Piperdine derivatives and hypotensives containing the same
A piperidine compound of the formula (I): wherein A is a fused aromatic ring; R is hydrogen, chloro or methoxy; X is (CH2)n, which may be substituted, in which n is 0 or an integer of 1 to 10, —CH≡CH—, —C≡C—, —O—, —S—, —NH—, —N(COCH3)—, —N(COOC2H5)—, —N(CHO)—, —N(CH3)—, —CO—, —SO—, or —SO2—; Y is —CH≡CH—, —CH2CH2—, —CH2CO—, —O—, —S—, —NH—, —OCH2—, —SCH2—, —NHCH2—, —CH(OH)CH2— or —CH(OH)CH(OH)—; and Q is substituted or unsubstituted n-hexyl, carboxypropyl, ethoxycarbonylpropyl, cyanopropyl, cyclohexyl, phenyl, indanyl, naphthyl, tetrahydronaphthyl, benzocycloheptyl, piperidinyl, tetrahydroisoquinolinyl, indolyl, pyrolyl, furyl, thienyl, thiazolyl, oxazolyl or N-methylpyrolyl, wherein any one or more of the —(CH2)-groups of the hexyl, carboxypropyl, ethoxycarbonylpropyl and cyanopropyl groups may be replaced by —CH≡CH—, —C≡C—, —O—, —S—, —NH—, —N(COCH3), —N(COC2H5)—, —N(CHO)—, —N(CH3), —CO—, —SO— or —SO2—, and wherein one or more of the —(CH2)-groups in X and Q may be substituted by —(CH2)4— or —(CH2)5— thereby forming a ring structure.
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This application is a reissue application of application Ser. No. 08/269,628, filed Jul. 1, 1994, now U.S. Pat. No. 5,393,890 which in turn is a continuation of application Ser. No. 08/072,458, filed Jun. 7, 1993, now abandoned, which is a continuation of application Ser. No. 07/655,775, filed Feb. 15, 1991, now U.S. Pat. No. 5,250,681, which is a continuation of application Ser. No. 07/443,438, filed Nov. 30, 1989, now abandoned, which is a continuation of application Ser. No. 07/354,880, filed May 22, 1989, now U.S. Pat. No. 5,231,105, which is a continuation of application Ser. No. 07/201,911, filed Jun. 2, 1988, now abandoned.
BACKGROUND OF THE INVENTION FIELD OF THE INVENTIONThe present invention relates to a piperidine derivative and hypotensives containing the same.
DESCRIPTION OF THE BACKGROUNDIt is said that there are about 13,000,000 patients with hypertension in Japan and its frequency of occurrence in individuals becomes greater with advancing age. Further, as the age of a given population increases, increased attention is directed to hypertension which becomes more and more of a dangerous factor in severe heart and cerebral diseases represented by cardiac infarction and cerebral apoplexy. In recent years, calcium antagonists or angiotensin convertase inhibitors have been widely used as excellent primary selection drugs for treatment of hypertension. But the pharmaceutical effects or safety of these hypotensives have recently come into question.
A need therefore continues to exist for new hypotensive agents which exhibit excellent pharmaceutical effects and safety which can be industrially prepared at low cost and in a simple manner.
SUMMARY OF THE INVENTIONAccordingly, one object of the present invention is to provide an effective hypotensive agent which is relatively simple to prepare at low cost.
Briefly, this object and other objects of the present invention as hereinafter will become more readily apparent can be attained by a piperidine derivative of formula (I):
wherein A is a fused aromatic ring; R is hydrogen, chloro or methoxy; X is (CH2)n, which may be substituted, in which n is 0 or an integer of 1 to 10, —CH≡CH—, —C≡C—, —O—, —S—, —NH—, —N(COCH3)—, —N(COOC2H5)—, —N(CHO)—, —N(CH3)—, —CO—, —SO—, or —SO2—; Y is —CH≡CH—, —CH2CH2—, —CH2CO—, —O—, —S—, —NH—, —OCH2—, —SCH2—, —NHCH2—, —CH(OH)CH2—or —CH (OH) CH (OH) —; and Q is substituted or unsubstituted n-hexyl, carboxypropyl, ethoxycarbonylpropyl, cyanopropyl, cyclohexyl, phenyl, indanyl, naphthyl, tetrahydronaphthyl, benzocycloheptyl, piperidinyl, tetrahydroisoquinolinyl, indolyl, pyrolyl, furyl, thienyl, thiazolyl, oxazolyl or N-methylpyrolyl, wherein any one or more of the —(CH2)-groups of the hexyl, carboxypropyl, ethoxycarbonylpropyl and cyanopropyl groups may be replaced by —CH≡CH—, —C≡C—, —O—, —S—, —NH—, —N (COCH3), —N(COC2H5)—, —N(CHO)—, —N(CH3)—, —CO—, —SO— or —SO2—, and wherein one or more of the —(CH2)-groups in X and Q may be substituted by —(CH2)4— or —(CH2)5— thereby forming a ring structure.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTSIt has now been discovered that piperidine derivatives of the formula (I) above are effective as hypotensive agents. The present piperidine derivative exhibits excellent hypotensive action, its method of synthesis is simple and its derivatives can be easily prepared.
In formula (I), the fused aromatic ring (A) is a fused benzene, thiophene, pyridine or the like ring. Further, in formula (I) above, substituents X and Q may be substituted by at least one substituent selected from the group consisting of H(CH2)n, wherein n is 1 to 10, C1(CH2)3, allyl, phenyl, isopropyl, hydroxy, methoxy, ethoxy, fluoro, chloro, acetoxy, 2-methoxyacetoxy, ethoxycarboxy, carboxyl, methoxycarbonyl, ethoxycarbonyl, cyano, imidazolylmethyl, trifluoromethyl, benzoyl, 2-hydroxybenzyl, nitro, amino, acetylamino, propanoylamino, butanoylamino, pivaloylamino, trifluoromethylamino, methoxycarbonylamino, ethoxycarbonylamino, cinnamoylamino, methanesulfonylamino, N,N-bis(methanesulfonyl)amino, aminocarbonyl, aminosulfonyl, hydroxymethyl and acetoxymethyl.
The method of administration of the present piperidine derivative when used as a hypotensive, include oral and parenteral routes. Dose is determined depending upon age, body weight and condition of the patient and route of administration. Daily dose is generally 0.01 to 2000 mg/kg for oral administration. In the case of parenteral administration, the daily dose is 0.01 to 1000 mg/kg. The present piperidine derivative may be prepared in the form of ordinary preparations such as for example, tablets, powders, capsules, solutions, sugar—coated tablets or depots, which may be prepared in a conventional manner using conventional preparation aids. For example, tablets can be obtained by mixing the piperidine derivative of the present invention diluents (e.g., lactose, calcium carbonate or calcium phosphate), binders (e.g., gum arabic, corn starch or gelatin), swelling agents (e.g., alginic acid, corn starch or pregelinated starch), sweeteners (e.g., sucrose or saccharin), flavors (e.g., peppermint, Gaultheria adenothrix oil or cherry), lubricating and wetting agents (e.g., magnesium stearate, talc or carboxymethyl cellulose).
Having now generally described this invention, a further understanding can be obtained by reference to certain specific examples which are provided herein for purposes of illustration only and are not intended to be limited unless otherwise specified.
Unless otherwise indicated, the developing conditions for silica gel TLC procedures were under chloroform/methanol−9/1. Mass spectra (MS) were performed in the FD mode (m/z) and nuclear magnetic resonance spectra (NMR) were measured using tetramethylsilane as the internal standard and CDCl3 as the solvent.
EXAMPLE 1 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-hexylpiperidine hydrochlorideA solution of 273 mg (1 mmol) of 4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-hexylpiperidine, 165 mg (1 mmol) of 1-bromohexane, 745 mg (5 mmols) of sodium iodide and 414 mg (3 mmols) of potassium carbonate in 20 ml of methyl isobutyl ketone was stirred and refluxed at 120° C. overnight on an oil bath. After the reaction, the mixture was washed by adding 20 ml of water thereto. Then the organic phase was separated and the solvent was distilled off under reduced pressure. After purifying by silica gel column chromatography (eluent: methanol/chloroform, 1/100-1/50), the product was converted into the hydrochloride with an equimolar hydrogen chloride/dioxane solution.
Amount yielded 180 mg
Yield 46%
TLC Rf=0.68
MS 357 (M+)
NMR 0.83 (3H, t), 1.2-1.4 (6H, m), 1.7-1.9 (2H, m), 2.31 (2H, dd), 2.53 (2H, d), 2.7-2.8 (2H, m), 3.14 (2H, dd), 3.38 (2H, dd), 3.38 (2H, d), 6.92 (2H, s), 7.2-7.4 (8H, m)
Hereafter procedures were carried out in manner similar to Example 1.
EXAMPLE 2 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-octylpiperidine hydrochlorideAmount yielded 300 mg
Yield 72%
TLC Rf=0.71
MS 385 (M+)
NMR 0.85 (3H, t), 1.2-1.4 (10H, m), 1.7-2.0 (2H, m), 2.30 (2H, dd), 2.53 (2H, d), 2.7-2.9 (2H, m), 3.13 (2H, dd), 3.38 (2H, d), 6.90 (2H, s), 7.1-7.4 (8H, m)
EXAMPLE 3 1-Decyl-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochlorideAmount yielded 300 mg
Yield 67%
TLC Rf=0.75
MS 413 (M+)
NMR 0.85 (3H, t), 1.2-1.4 (14H, m), 1.7-1.9 (2H, m), 2.33 (2H, dd), 2.54 (2H, d), 2.7-2.8 (2H, m), 3.15 (2H, dd), 3.39 (2H, d), 6.92 (2H, s), 7.1-7.4 (8H, m)
EXAMPLE 4 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-dodecylpiperidine hydrochlorideAmount yielded 1.10 g
Yield 92%
TLC Rf=0.78
MS 441 (M+)
NMR 0.85 (3H, t), 1.1-1.5 (18H, m), 1.7-1.9 (2H, m), 2.32 (2H, dd), 2.54 (2H, d), 2.7-2.8 (2H, m), 3.12 (2H, dd), 3.36 (2H, d), 6.93 (2H, s), 7.1-7.4 (8H, m)
EXAMPLE 5 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-tetradecylpiperidine hydrochlorideAmount yielded 1.20 g
Yield 95%
TLC Rf=0.78
MS 469 (M+)
NMR 0.82 (3H, t), 1.1-1.5 (22H, m), 1.7-1.9 (2H, m), 2.33 (2H, dd), 2.55 (2H, d), 2.7-2.8 (2H, m), 3.15 (2H, dd), 3.40 (2H, d), 6.92 (2H, s), 7.1-7.4 (8H, m)
EXAMPLE 6 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-hexadecylpiperidine hydrochlorideAmount yielded 1.18 g
Yield 88%
TLC Rf=0.80
MS 497 (M+)
NMR 0.80 (3H, t), 1.1-1.6 (26H, m), 1.7-1.9 (2H, m), 2.33 (2H, dd), 2.58 (2H, d), 2.7-2.8 (2H, m), 3.20 (2H, dd), 3.40 (.2H, d), 6.88 (2H, s), 7.1-7.4 (8H, m)
EXAMPLE 7 1-Cyclohexylmethyl-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochlorideAmount yielded 520 mg
Yield 51%
TLC Rf=0.75
MS 369 (M+)
NMR 0.8-2.1 (11H, m), 2.42 (2H, dd), 2.65 (2H, d), 2.78 (2H, d), 3.20 (2H, dd), 3.42 (2H, d), 6.91 (2H, s), 7.1-7.4 (8H, m)
EXAMPLE 8 1-Cyclohexyl-2-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethane hydrochlorideAmount yielded 780 mg
Yield 74%
TLC Rf=0.75
MS 383 (M+)
NMR 0.8-2.1 (13H, m), 2.45 (2H, dd), 2.67 (2H, d), 2.7-2.9 (2H, m), 3.0 (2H, dd), 3.48 (2H, d), 6.94 (2H, s), 7.1-7.4 (8H, m)
EXAMPLE 9 1-Cyclohexyl-3-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane hydrochlorideAmount yielded 1.02 g
Yield 94%
TLC Rf=0.77
MS 397 (M+)
NMR 0.8-2.1 (15H, m), 2.47 (2H, dd), 2.68 (2H, d), 2.7-2.9 (2H, m), 3.0 (2H, dd), 3.49 (2H, d), 6.94 (2H, s), 7.1-7.4 (8H, m)
EXAMPLE 10 1-Cyclohexyl-4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butane hydrochlorideAmount yielded 815 mg
Yield 72%
TLC Rf=0.78
MS 411 (M+)
NMR 0.8-2.1 (17H, m), 2.28 (2H, dd), 2.52 (2H, 2.7-2.9 (2H, m), 3.08 (2H, dd), 3.35 (2H, d), 6.92 (2H, s), 7.1-7.4 (8H, m)
EXAMPLE 11 1-Cyclohexyl-5-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)pentane hydrochlorideAmount yielded 750 mg
Yield 65%
TLC Rf=0.80
MS 411 (M+)
NMR 0.8-2.1 (19H, m), 2.25 (2H, dd), 2.68 (2H, d), 2.7-2.9 (2H, m), 3.12 (2H, dd), 3.38 (2H, d), 6.92 (2H, s), 7.1-7.4 (8H, m)
EXAMPLE 12 1-Benzyl-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochlorideAmount yielded 320 mg
Yield 80%
TLC Rf=0.42
MS 363 (M+)
NMR 2.28 (2H, dd), 2.52 (2H, d), 3.14 (2H, dd), 3.31 (2H, d), 4.01 (2H, d), 6.90 (2H, s), 7.1-7.6 (13H, m)
EXAMPLE 13 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenylethane hydrochlorideAmount yielded 310 mg
Yield 75%
TLC Rf=0.45
MS 377 (M+)
NMR 2.28 (2H, dd), 2.51 (2H, d), 3.0-3.3 (6H, m), 3.47 (2H, d), 6.90 (2H, s), 7.1-7.4 (13H, m)
EXAMPLE 14 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenylpropane hydrochlorideAmount yielded 330 mg
Yield 77%
TLC Rf=0.50
MS 391 (M+)
NMR 2.1-2.4 (4H, m), 2.51 (2H, d), 2.65 (2H, t), 2.7-2.9 (2H, m), 3.12 (2H, dd), 3.38 (2H, d), 6.90 (2H, s), 7.1-7.4 (13H, m)
EXAMPLE 15 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenylbutane hydrochlorideAmount yielded 180 mg
Yield 41%
TLC Rf=0.50
MS 405 (M+)
NMR 1.4-1.9 (4H, m), 2.28 (2H, dd), 2.52 (2H, d), 2.61 (2H, t), 2.7-2.8 (2H, m), 3.12 (2H, .dd), 3.35 (2H, d), 6.90 (2H, s), 7.1-7.4 (13H, m)
EXAMPLE 16 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenylpentane hydrochlorideAmount yielded 110 mg
Yield 24%,
TLC Rf=0.55
MS 419 (M+)
NMR 1.2-1.9 (6H, m), 2.25 (2H, dd), 2.52 (2H, d), 2.60 (2H, t), 2.7-2.8 (2H, m), 3.08 (2H, dd), 3.35 (2H, d), 6.90 (2H, s), 7.1-7.4 (13H, m)
EXAMPLE 17 6-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenylhexane hydrochlorideAmount yielded 315 mg
Yield 67%
TLC Rf=0.56
MS 433 (M+)
NMR 1.1-1.9 (8H, m), 2.26 (2H, dd), 2.56 (2H, d), 2.61 (2H, t), 2.7-2.8 (2H, m), 3.10 (2H, dd), 3.35 (2H, d), 6.91 (2H, s), 7.1-7.4 (13H, m)
EXAMPLE 18 7-(4-(5H-Dibenzo[a,d]cyctohepten-5-ylidene)-1-piperidinyl)-1-phenylheptane hydrochlorideAmount yielded 267 mg
Yield 55%
TLC Rf=0.56
MS 447 (M+)
NMR 1.1-1 (10H, m), 2.25 (2H, dd), 2.55 (2H, d), 2.65 (2H, t), 2.7-2.8 (2H, m), 3.07 (2H, dd), 3.32 (2H, d), 6.90 (2H, s), 7.1-7.4 (13H, m)
EXAMPLE 19 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenoxyethane hydrochlorideAmount yielded 1.95 g
Yield 55%
TLC Rf=0.56
MS 393 (M+)
NMR (fee base) 2.1-2.5 (2H, m), 2.58 (2H, t), 2.6-2.7 (2H, m), 4.05 (2H, t), 6.89 (2H, d), 6.92 (2H, s), 7.1-7.4 (11H, m)
EXAMPLE 20 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenoxypropane hydrochlorideAmount yielded 2.15 g
Yield 48%
TLC Rf=0.58
MS 407 (M+)
NMR (free base) 1.97 (2H, tt), 2.1-2.5 (6H, m), 2.54 (2H, t), 2.6-2.7 (2H, m), 3.97 (2H, dd), 6.86 (2H, d), 6.90 (2H, s), 7.1-7.4 (11H, m)
EXAMPLE 21 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenoxybutane hydrochlorideAmount yielded 1.18 g
Yield 86%
TLC Rf=0.61
MS 421 (M+)
NMR (free base) 1.8-2.7 (14H, m), 3.96 (2H, t), 6.87 (2H, d), 6.90 (2H, s), 7.1-7.4 (11H, m)
EXAMPLE 22 2-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenylthioethane hydrochlorideAmount yielded 0.97 g
Yield 87%
TLC Rf=0.55
MS 409 (M+)
NMR (free base) 2.0-2.6 (10H, m), 2.78 (2H, t), 6.86 (2H, s), 7.1-7.4 (11H, m)
EXAMPLE 23 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenylthiopropane hydrochlorideAmount yielded 0.85 g
Yield 74%
TLC Rf=0.62
MS 423 (M+)
NMR (free base) 1.73 (2H, tt), 2.0-2.6 (10H, m), 2.80 (2H, t), 6.88 (2H, d), 7.1-7.4 (11H, m)
EXAMPLE 24 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenylthiobutane hydrochlorideAmount yielded 0.85 g
Yield 72%
TLC Rf=0.62
MS 437 (M+)
NMR (free base) 1.6-2.6 (14H, m), 2.80 (2H, t), 6.88 (2H, d), 7.1-7.4 (11H, m)
EXAMPLE 25 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-(2-nitrobenzenesulfonyl)amino ethyl)piperidine hydrochlorideTLC Rf=0.72
MS 502 (M+)
EXAMPLE 26 1-(2-(2-Aminobenzenesulfonyl)aminoethyl)-4-(5H-dibenzo[a,d]-cyclohepten-5-ylidene)piperidine hydrochlorideTLC Rf=0.51
MS 472 (M+)
EXAMPLE 27 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-(2-ethoxycarbonylbenzenesulfon6yl)aminoethyl)piperidine hydrochlorideTLC Rf=0.68
MS 544 (M+)
EXAMPLE 28 3-(2-((4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethyl)-2,4(1H,3H)quinazolinedione hydrochlorideTLC Rf=0.85
MS 462 (M+)
EXAMPLE 29 5,6-Benzo-2,4-diazo(2-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethyl)tetrahydrothiopyrane hydrochlorideTLC Rf=0.91
MS 498 (M+)
EXAMPLE 30 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(3,4-dimethoxyphenyl)ethane hydrochlorideTLC Rf=0.78
MS 450 (M+)
EXAMPLE 31 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxy phenyl)-2-isopropylvaleronitrile hydrochlorideTLC Rf=0.92
MS 532 (M+)
NMR 0.77 (3H, d), 1.18 (3H, d), 1.6-3.3 (15H, m), 3.86 (3H, s), 3.92 (3H, s), 6.8-7.4 (11H, m)
EXAMPLE 32 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propyl-4-fluorophenylsulfoxide hydrochlorideTLC Rf=0.78
MS 457 (M+)
EXAMPLE 33 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propyl-4-fluorophenylsulfone hydrochlorideTLC Rf=0.62
MS 473 (M+)
EXAMPLE 34 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-(2-aminophenylthio)-1-propyl)piperidine hydrochlorideTLC Rf=0.84
MS 439 (M+)
EXAMPLE 35 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(1-(2-benzoylamino)ethyl)piperidine hydrochlorideTLC Rf=0.84
MS 420 (M+)
EXAMPLE 36 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(1-(2-N-phenylcarbamoylamino)ethyl)piperidine hydrochlorideTLC Rf=0.55
MS 435 (M+)
EXAMPLE 371-(3-(2-Cinnamoylaminophenylthio)-1-propyl)-4-(5H-dibenzo[a,d]-cyclohepten-5-ylidene)piperidine hydrochloride
TLC Rf=0.66
MS 568 (M+)
NMR (free base) 1.74 (2H, tt), 2.0-2.6 (8H, m), 2.80 (2H, t), 6.59 (1H, d), 6.88 (2H, s), 7.0-7.6 (16H, m), 7.75 (1H, d), 8.5 (1H, d), 8.68 (1H, bs)
EXAMPLE 38 1-Cinnamyl-4- (5H-dibenzo[a, d]cyclohepten-5-ylidene)piperidine hydrochlorideTLC Rf=0.84
MS 389 (M+)
NMR (free base) 2.1-2.7 (8H, m), 3.15 (2H, d), 6.25 (1H, td), 6.47 (1H, d), 6.90 (2H, s), 7.1-7.4 (13H, m)
EXAMPLE 39 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4,5-trimethoxyphenyl)-2-isopropylvaleronitrile hydrochlorideTLC Rf=0.80
MS 563 (M+)
EXAMPLE 40 2-(3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propyl)-2-phenyl-1,3-dithiane-1,1,3,3-tetroxide hydrochlorideTLC Rf=0.48
MS 573 (M+)
EXAMPLE 41 2-(3,4-Dimethoxyphenyl)-2-(3-(4-(5H-dibenzo[a,d]cyclohepten-5ylidene)-1-piperidinyl)-1-propyl)-1,3-dithiane-1,1,3,3-tetroxide hydrochlorideTLC Rf=0.48
MS 573 (M+)
EXAMPLE 42 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dichlorophenyl)-2-isopropylvaleronitrile hydrochlorideTLC Rf=0.94
MS 540 (M+)
EXAMPLE 43 2-(3-Benzoylphenyl)-5-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-methylvaleronitrile hydrochlorideTLC Rf=0.88
MS 548 (M+)
EXAMPLE 44 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2,2-diphenylvaleronitrile hydrochlorideTLC Rf=0.74
MS 506 (M+)
EXAMPLE 45 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-3,4-dimethoxybutyrophenone hydrochlorideTLC Rf=0.61
MS 479 (M+)
EXAMPLE 46 6-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-phenylhexanenitrile hydrochlorideTLC Rf=0.86
MS 430 (M+)
EXAMPLE 47 6-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-isopropyl-2-phenylhexanenitrile hydrochlorideTLC Rf=0.88
MS 472 (M+)
EXAMPLE 48 6-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxyphenyl)-2-isopropylhexanenitrile hydrochlorideTLC Rf=0.81
MS 546 (M+)
EXAMPLE 49 7-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-phenylheptanenitrile hydrochlorideTLC Rf=0.84
MS 444 (M+)
EXAMPLE 50 7-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-isopropyl-2-phenylheptanenitrile hydrochlorideTLC Rf=0.84
MS 486 (M+)
EXAMPLE 51 7-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxyphenyl)-2-isopropylheptanenitrile hydrochlorideTLC Rf=0.86
MS 560 (M+)
EXAMPLE 52 2-(3-Chloropropyl)-5-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-phenylvaleronitrile hydrochlorideTLC Rf=0.92
MS 506 (M+)
EXAMPLE 53 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2--phenyl-2-phenylthiovaleronitrile hydrochlorideTLC Rf=0.81
MS 538 (M+)
EXAMPLE 54 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxyphenyl)-2-phenylthiovaleronitrile hydrochlorideTLC Rf=0.91
MS 598 (M+)
EXAMPLE 55 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(1-naphthyl)valeronitrile hydrochlorideTLC Rf=0.85
MS 580 (M+)
EXAMPLE 56 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(1-naphthyl)-2-isopropylvaleronitrile hydrochlorideTLC Rf=0.90
MS 522 (M+)
EXAMPLE 57 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(2-naphthyl)valeronitrile hydrochlorideTLC Rf=0.85
MS 480 (M+)
EXAMPLE 58 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(2-naphthyl)-2-isopropylvaleronitrile hydrochlorideTLC Rf=0.87
MS 522 (M+)
EXAMPLE 59 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3-trifluoromethylphenyl)valeronitrile hydrochlorideTLC Rf=0.72
MS 498 (M+)
EXAMPLE 60 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-isopropyl-2-(3-trifluoromethylphenyl)valeronitrile hydrochlorideTLC Rf=0.75
MS 540 (M+)
EXAMPLE 61 8-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-phenyloctanenitrile hydrochlorideTLC Rf=0.84
MS 472 (M+)
EXAMPLE 62 8-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-isopropyl-2-phenyloctanenitrile hydrochlorideTLC Rf=0.88
MS 514 (M+)
EXAMPLE 63 8-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene-1-piperidinyl)-2-(3,4-dimethoxyphenyl)-2-isopropyloctanenitrile hydrochlorideTLC Rf=0.82
MS 574 (M+)
EXAMPLE 64 1-(3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propyl)-1-indanenitrile hydrochlorideTLC Rf=0.90
MS 456 (M+)
EXAMPLE 65 1-(3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propyl)-5,6-dimethoxy-1-indanenitrile hydrochlorideTLC Rf=0.85
MS 516 (M+)
EXAMPLE 66 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(1-methylpyrrol-2-yl)valeronitrile hydrochlorideTLC Rf=0.61
MS 433 (M+)
EXAMPLE 67 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-isopropyl-2-(1-methylpyrrol-2-yl)valeronitrile hydrochlorideTLC Rf=0.71
MS 475 (M+)
EXAMPLE 68 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-isopropyl-2-(pyrrol-2-yl)valeronitrile hydrochlorideTLC Rf=0.55
MS 461 (M+)
EXAMPLE 69 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3-&agr;-hydroxybenzyl)phenyl)-2-methylvaleronitrile hydrochlorideTLC Rf=0.51
MS 550 (M+)
EXAMPLE 70 2-(3-Benzoylphenyl)-6-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-methylhexanenitrile hydrochlorideTLC Rf=0.88
MS 562 (M+)
EXAMPLE 71 6-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3-&agr;-hydroxybenzyl)-phenyl-2-methylhexanenitrile hydrochlorideTLC Rf=0.52
MS 564 (M+)
EXAMPLE 72 2-(3-Benzoylphenyl)-7-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-methylheptanenitrile hydrochlorideTLC Rf=0.91
MS 576 (M+)
EXAMPLE 73 7-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3-(&agr;-hydroxybenzyl)phenyl-2-methylheptanenitrile hydrochlorideTLC Rf=0.52
MS 578 (M+)
EXAMPLE 74 2-(3-Benzoylphenyl)-8-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-methyloctanenitrile hydrochlorideTLC Rf=0.90
MS 590 (M+)
EXAMPLE 75 8-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3-(&agr;-hydroxybenzyl)phenyl-2-methyloctanenitrile hydrochlorideTLC Rf=0.61
MS 592 (M+)
EXAMPLE 76 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-methyl-2-phenylvaleronitrile hydrochlorideTLC Rf=0.91
MS 544 (M+)
EXAMPLE 77 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxyphenyl)-2-methylvaleronitrile hydrochlorideTLC Rf=0.85
MS 504 (M+)
EXAMPLE 78 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-ethyl-2-phenylvaleronitrile hydrochlorideTLC Rf=0.92
MS 458 (M+)
EXAMPLE 79 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxyphenyl)-2-ethylvaleronitrile hydrochlorideTLC Rf=0.90
MS 518 (M+)
EXAMPLE 80 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-propyl-2-phenylvaleronitrile hydrochlorideTLC Rf=0.93
MS 472 (M+)
EXAMPLE 81 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxyphenyl)-2-propylvaleronitrile hydrochlorideTLC Rf=0.91
MS 532 (M+)
EXAMPLE 82 2-Butyl-5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-phenylvaleronitrile hydrochlorideTLC Rf=0.95
MS 486 (M+)
EXAMPLE 83 2-Butyl-5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxyphenyl)valeronitrile hydrochlorideTLC Rf=0.90
MS 546 (M+)
EXAMPLE 84 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-pentyl-2-phenylvaleronitrile hydrochlorideTLC Rf=0.95
MS 500 (M+)
EXAMPLE 85 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxyphenyl)-2-pentylvaleronitrile hydrochlorideTLC Rf=0.92
MS 560 (M+)
EXAMPLE 86 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-hexyl-2-phenylvaleronitrile hydrochlorideTLC Rf=0.95
MS 514 (M+)
EXAMPLE 87 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxyphenyl)-2-hexylvaleronitrile hydrochlorideTLC Rf=0.92
MS 574 (M+)
EXAMPLE 88 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-heptyl-2-phenylvaleronitrile hydrochlorideTLC Rf=0.95
MS 528 (M+)
EXAMPLE 89 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxyphenyl)-2-heptylvaleronitrile hydrochlorideTLC Rf=0.91
MS 588 (M+)
EXAMPLE 90 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-octyl-2-phenylvaleronitrile hydrochlorideTLC Rf=0.94
MS 542 (M+)
EXAMPLE 91 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-octylvaleronitrile hydrochlorideTLC Rf=0.94
MS 602 (M+)
EXAMPLE 92 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-nonyl-2-phenylvaleronitrile hydrochlorideTLC Rf=0.95
MS 556 (M+)
EXAMPLE 93 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxyphenyl)-2-nonylvaleronitrile hydrochlorideTLC Rf=0.93
MS 616 (M+)
EXAMPLE 94 2-Decyl-5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-phenylvaleronitrile hydrochlorideTLC Rf=0.95
MS 570 (M+)
EXAMPLE 95 2-Decyl-5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3,4-dimethoxyphenyl)valeronitrile hydrochlorideTLC Rf=0.94
MS 630 (M+)
EXAMPLE 96 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-acetophenone hydrochlorideTLC Rf=0.71
MS 391 (M+)
EXAMPLE 97 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-hydroxy-1-phenylethane hydrochlorideTLC Rf=0.36
MS 393 (M+)
EXAMPLE 98 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propiophenone hydrochlorideTLC Rf=0.74
MS 405 (M+)
EXAMPLE 99 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-hydroxy-1-phenylpropane hydrochlorideTLC Rf=0.35
MS 407 (M+)
EXAMPLE 100 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butyrophenone hydrochlorideTLC Rf=0.75
MS 419 (M+)
EXAMPLE 101 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-hydroxy-1-phenylbutane hydrochlorideTLC Rf=0.39
MS 421 (M+)
EXAMPLE 102 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)valerophenone hydrochlorideTLC Rf=0.76
MS 433 (M+)
EXAMPLE 103 5-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-hydroxy-1-phenylpentane hydrochlorideTLC Rf=0.78
MS 447 (M+)
EXAMPLE 104 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-4′-fluoroacetophenone hydrochlorideTLC Rf=0.80
MS 409 (M+)
EXAMPLE 105 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-hydroxy-1-(4-fluorophenyl)ethane hydrochlorideTLC Rf=0.44
MS 411 (M+)
EXAMPLE 106 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-4′-fluoropropiophenone hydrochlorideTLC Rf=0.80
MS 423 (M+)
EXAMPLE 107 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-hydroxy-1-(4-fluorophenyl)propane hydrochlorideTLC Rf=0.44
MS 425 (M+)
EXAMPLE 108 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-hydroxy-1-(4-fluorophenyl)butane hydrochlorideTLC Rf=0.45
MS 439 (M+)
EXAMPLE 109 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-4′-fluorovalerophenone hydrochlorideTLC Rf=0.84
MS 451 (M+)
EXAMPLE 110 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-hydroxy-1-(4-fluorophenyl)pentane hydrochlorideTLC Rf=0.51
MS 453 (M+)
EXAMPLE 111 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-fluorobenzyl)piperidine hydrochlorideTLC Rf=0.75
MS 381 (M+)
EXAMPLE 112 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-fluorobenzyl)piperidine hydrochlorideTLC Rf=0.79
MS 381 (M+)
EXAMPLE 113 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-fluorobenzyl)piperidine hydrochlorideTLC Rf=0.61
MS 381 (M+)
EXAMPLE 114 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-trifluoromethylbenzyl)piperidine hydrochlorideTLC Rf=0.83
MS 431 (M+)
EXAMPLE 115 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-trifluoromethylbenzyl)piperidine hydrochlorideTLC Rf=0.82
MS 431 (M+)
EXAMPLE 116 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidine hydrochlorideTLC Rf=0.79
MS 431 (M+)
EXAMPLE 117 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-methoxybenzyl)piperidine hydrochlorideTLC Rf=0.61
MS 393 (M+)
EXAMPLE 118 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-methoxybenzyl)piperidine hydrochlorideTLC Rf=0.61
MS 393 (M+)
EXAMPLE 119 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-methoxybenzyl)piperidine hydrochlorideTLC Rf=0.52
MS 393 (M+)
EXAMPLE 120 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-pentafluorobenzylpiperidine hydrochlorideTLC Rf=0.80
MS 453 (M+)
EXAMPLE 121 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-phenylvaleronitrile hydrochlorideTLC Rf=0.86
MS 440 (M+)
EXAMPLE 122 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-isopropyl-2-phenylvaleronitrile hydrochlorideTLC Rf=0.82
MS 488 (M+)
EXAMPLE 123 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl-2-(3,4-dimethoxyphenyl)valeronitrile hydrochlorideTLC Rf=0.75
MS 500 (M+)
EXAMPLE 124 2-(3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propyl-2-(4-fluorophenyl)-1,3-dioxolane hydrochlorideTLC Rf=0.68
MS 481 (M+)
EXAMPLE 125 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-4′-fluorobutyrophenone hydrochlorideTLC Rf=0.82
MS 437 (M+)
EXAMPLE 126 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-isopropyl-2-(3,4,5-trimethoxyphenyl)valeronitrile hydrochlorideTLC Rf=0.66
MS 562 (M+)
MD TLC exp compound (M+) (Rf) solvent 127 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl-1-(4-fluorophenyl)ethane hydrochloride 395 0.55 B 128 1-(2-Chlorobenzyl)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochloride 397 0.68 B 129 1-(3-Chlorobenzyl)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochloride 397 0.58 B 130 1-(4-Chlorobenzyl)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochloride 397 0.58 B 131 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-methylbenyl)piperidine hydrochloride 377 0.74 B 132 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-methylbenyl)piperidine hydrochloride 377 0.71 B 133 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-methylbenyl)piperidine hydrochloride 377 0.65 B 134 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-heptylpiperidine hydrochloride 371 0.70 B 135 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-nondecylpiperidine hydrochloride 399 0.75 B 136 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-undecylpiperidine hydrochloride 427 0.75 B 137 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-tridecylpiperidine hydrochloride 455 0.78 B 138 1-(2-Aminobenzy)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)piperidine dihydrochloride 392 0.38 B 139 1-(3-Aminobenzy)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)piperidine dihydrochloride 392 0.23 B 140 1-(4-Aminobenzy)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)piperidine dihydrochloride 392 0.26 B 141 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-nitrobenzyl)piperidine hydrochloride 422 0.85 B 142 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-nitrobenzyl)piperidine hydrochloride 422 0.82 B 143 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-nitrobenzyl)piperidine hydrochloride 422 0.83 B 144 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3-fluorophenyl)-2-isopropylvaleronitrile 500 0.71 B hydrochloride 145 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-isopropyl-2-(3-methoxyphenyl)valeronitrile 512 0.64 B hydrochloride 146 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-isopropyl-2-(3-methylphenyl)valeronitrile 496 0.68 B hydrochloride 147 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-isopropyl-2-(2- 549 0.78 B trifluoromethylphenyl)valeronitrile hydrochloride 148 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-isopropyl-2-(4- 540 0.77 B trifluoromethylphenyl)valeronitrile hydrochloride 149 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-ethyl-2-(3- 526 0.77 B trifluoromethylphenyl)valeronitrile hydrochloride 150 2-Butyl-5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(3- 554 0.80 B trifluoromethylphenyl)valeronitrile hydrochloride 151 5-(4-(5H-Dibenzo[ac]cyclohepten-5-ylidene)-1-piperidinyl)-2-hexyl-2-(3- 582 0.80 B trifluoromethylphenyl)valeronitrile hydrochloride 152 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-phenyl-1-butene hydrochloride 403 0.51 B 153 1-Benzyloxy-2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethane hydrochloride 407 0.58 B 154 1-Cyclohexyl-6-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)hexane hydrochloride 439 0.62 B 155 1-Cyclohexyl-7-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)heptane hydrochloride 453 0.65 B 156 1-Cyclohexyl-8-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)octane hydrochloride 467 0.68 B 157 1-(4-Cyclohexylbutanoyl)-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)piperidine 425 0.75 B 158 1-(2-Cyanobenzyl)-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochloride 388 0.83 B 159 1-(3-Cyanobenzyl)-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochloride 388 0.85 B 160 1-(4-Cyanobenzyl)-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochloride 388 0.70 B 161 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-Picolyl)piperidine dihydrochloride 364 0.58 B 162 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-Picolyl)piperidine dihydrochloride 364 0.53 B 163 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-Picolyl)piperidine dihydrochloride 364 0.44 B 164 1-Decanolyl-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)piperidine 427 0.75 B 165 1-Cyano-3-[4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane hydrochloride 340 0.58 B 166 1-Cyano-4-[4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane hydrochloride 354 0.52 B 167 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-3′,4′-dimethoxyacetophenone hydrochloride 451 0.85 B 168 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-3′,4′-dimethoxypropiophenone hydrochloride 465 0.61 B 169 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-3′,4′-dimethoxyvalerophenone hydrochloride 193 0.64 B 170 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-3′,4′,5′-trimethoxybutyrophenone 509 0.82 B hydrochloride 171 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2′,3′,4′-trimethoxybutyrophenone 509 0.86 B hydrochloride 172 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-4′-trimethoxybutyrophenone 449 0.61 B hydrochloride 173 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2,3-dimethoxybenzyl)piperidine hydrochloride 423 0.63 B 174 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3,4-dimethoxybenzyl)piperidine hydrochloride 423 0.73 B 175 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3,4-dimethoxybenzyl)piperidine 437 0.58 B 176 1-Cyclohexyl-3,(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propylketone hydrochloride 425 0.51 B 177 2-Cyclohexyl-5,(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)valeronitrile hydrochloride 436 0.60 B 178 1-(4-(3-Chloro-5H-dibenzo[a,d]cyclohepten-5-ylidene-1-piperidinyl)-4-cyclohexylbutane hydrochloride 445 0.62 B 179 1-Cyclohexyl-(4-(3-methoxy-5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butane hydrochloride 441 0.59 B 180 4,9-Dihydro-4-(1-(4-cyclohexylbutyl)-4-piperidinylidene-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one 433 0.45 B hydrochloride 181 1-(4-Cyclohexylbutyl-4-(9-xantylidene)piperidine hydrochloride 401 0.64 B 182 1-(4-Cyclohexylbutyl-4-(9-thioxantylidene)piperidine hydrochloride 417 0.65 B 183 6,11-Dihydro-11-(1-(4-cyclohexylbutyl)-4-piperidinylidene-5H-dibenzop[5,6]cycloheptal[1,2-b]pyridine 414 0.41 B dihydrochloride 184 4-(10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-methoxybenzyl)piperidine hydrochloride 395 0.73 B 185 1-Decyl-4-(10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochloride 415 0.52 B 186 1-Cyclohexyl-4-(10,11-Dihydro-5H-dibenzo[a,d]cycloheptan-5-ylidene)-1-piperidinyl)butane 413 0.67 B hydrochloride 187 4-(4-(10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-3′,4′-dimethoxy- 481 0.66 B butyrophenone hydrochloride 188 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3,4,5-trimethoxybenzyl)piperidine 453 0.69 B 189 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3,4,5-trimethoxybenzoyl)piperidine 467 0.71 B 190 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-methylbenzoyl)piperidine 391 0.73 B 191 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-(4-fluorophenyl)acetyl)piperidine 409 0.76 B 192 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-dimethoxycinnamoyl)piperidine 463 0.73 B 193 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-dimethoxycinnamyl)piperidine hydrochloride 449 0.46 B 194 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-3′,4′-diethoxybutyrophenone hydrochloride 501 0.49 B 195 1-(4-(4-Aminophenyl)butyl)-4-(5H-dibenzo[a,d]cyclohepten-5-ylidine)piperidine dihydrochloride 420 0.34 B 196 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-(4-nitrophenyl)butyl)piperidine hydrochloride 450 0.50 B 197 1-(4-(4-Acetylaminophenyl)butyl-4-(5H-dibenzo[a,d]cyclohepten-5-ylidine)piperidine dihydrochloride 462 0.48 B 198 4-(4-5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-3′,4′-dimethylbutyrophenone hydrochloride 447 0.53 B 199 Ethyl 4-(4-(5H-dibanzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butyrate hydrochloride 387 0.51 B 200 4-((4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butyric acid 359 0.15 B 201 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(-3-(3′,4′-dimethoxyphenyl)propyl)piperidine hydrochloride 451 0.60 B 202 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-(3′,4′-dimethoxyphenyl)propanoyl)piperidine 465 0.78 B 203 1-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butanoyl)piperidine hydrochloride 426 0.60 B 204 N-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butanoyl)-1,2,3,4-tetrahydroisoquinoline 474 0.42 B hydrochloride 205 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(3,4-dimethoxy)phenyl-1-hydroxybutane 481 0.38 B hydrochloride 206 1-Acetoxy-4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-(3,4-dimethoxy)phenylButane 523 0.49 B hydroxybutane hydrochloride 207 1-butyl-4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(3,4-dimethoxy)phenyl-1- 537 0.45 B hydroxybutane hydroxybutane hydrochloride 208 1-(4-Methoxyxyxlohexyl)-4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butane 441 0.55 B hydroxybutane hydrochloride 209 1-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butyl)piperidine 412 0.03 B dihydroxybutane hydrochloride 210 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-N-imidazolylmethyl)cinnamyl)piperidine 469 0.44 B dihydroxybutane hydrochloride 211 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-naphthoyl)piperidine 427 0.88 B 212 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-naphthylmethyl)piperidine hydrochloride 413 0.94 B 213 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(1-naphthoyl)piperidine 427 0.59 B 214 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(1-naphthylmethyl)piperidine hydrochloride 413 0.83 B 215 2-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butyl)cyclohexanone hydrochloride 426 0.50 B (H+ 216 1-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butanoyl)-4-hydroxypiperidine hydrochloride 442 0.58 B 217 1-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butanoyl)-4-ethoxyxarbonpiperidine 499 0.26 B hydrochloride 218 Cyclohexyl 3-(4-(5H-Dibenzo[a,d]cyclohpetan-5-ylidene)-1-piperidinyl)propylether hydrochloride 413 0.48 B 219 1-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-butyl)-1-methoxycarbonylcyclohexane 470 0.55 B hydrochloride (H+) 220 Ethyl 2-cyclohexyl-5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)valerate hydrochloride 483 0.65 B 221 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-(3′,4′-dimethoxyphenyl)butyl)piperidine hydrochloride 465 0.66 B 222 2-(3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propyl-2-(3,4-dimethoxyphenyl)- 523 0.54 B 1,3-dioxolane hydrochloride 223 1-Carboxyl-1-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butylcyclohexane hydrochloride 456 0.38 B (H+) 224 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(1,2,3,4-tetrahydro-2-naphthoyl)piperidine 431 0.90 B 225 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(1,2,3,4-tetrahydro-2-naphthylmethyl)piperidine 417 0.55 B 226 N-(3,(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propanoyl)cyclohexylamine hydrochloride 426 0.64 B 227 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethyl cyclohexanecarboxylate hydrochloride 427 0.71 B 228 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-cyclohexylbutane hydrochloride 431 0.74 B 229 4-(4-(5H-Dibenzo[a,d]thiepin-5-ylidene)-1-piperidinyl)-3+,4+-dimethoxybutyrophenone hydrochloride 499 0.46 B 230 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-nitrocinnamyl)piperidine hydrochloride 434 0.70 B 231 1-(4-Aminocinnamyl)-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochloride 404 0.36 B 232 1-(4-Acetylaminocinnamyl)-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)piperidine dihydrochloride 446 0.27 B 233 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(2-furyl)-1-butanone hydrochloride 409 B 234 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(2-thienyl)-1-butanone hydrochloride 425 B 235 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propyl(2-tetrahydropyranyl)ether 415 0.55 B hydrochloride 236 Cyclohexyl 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propionate hydrochloride 427 0.71 B 237 N-(2-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethyl-4-nitrobenzamide hydrochloride 465 0.49 H 238 2-Cyclohexyl-4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butyric acid 455 0.26 B 239 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propyl phenylsulphoxide hydrochloride 409 0.29 H 240 2-(2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethyl-5′,6′-dimethoxyindan hydrochloride 477 0.41 B 241 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propyl phenylsulphone hydrochloride 441 0.36 B 242 N-(2-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethyl-3′,4′-dimethoxybenzamide hydrochloride 480 0.44 G 243 N-(2-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethyl cyclohexanecarboxamide hydrochloride 426 0.75 B 244 N-(2-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethyl isonicotinamide hydrochloride 421 0.20 B 245 1-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butanoyl)morpholine hydrochloride 428 0.31 C 246 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butanoyl)thiomorpholine hydrochloride 444 0.43 C 247 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(4-notrophenyl)propane hydrochloride 436 0.34 H 248 1-(4-Aminophenyl)-3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane dihydrochloride 406 0.13 B 249 1-(4-Acetylaminophenyl)-3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane 448 0.43 B dihydrochloride 250 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(2-nitrophenyl)propane hydrochloride 436 0.53 H 251 1-(2-Aminophenyl)-3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane dihydrochloride 406 0.52 B 252 1-(2-Acetylaminophenyl)-3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane 448 0.51 B dihydrochloride 253 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethylphenylsulphoxide hydrochloride 425 0.20 H 254 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethyl phenylsulphone hydrochloride 455 0.71 B 255 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(2-nitrophenyl)butane hydrochloride 450 0.49 H 256 Cyclohexyl-3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propylsulphide hydrochloride 430 0.17 J (H+) 257 Cyclohexyl-3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propylsulphoxide hydrochloride 445 0.51 B 258 Cyclohexyl-3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propylsulphone hydrochloride 462 0.28 H (H+) 259 Ethyl 2-cyclohexylmethyl-4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butyrate 483 0.70 B hydrochloride 260 1-(4-acetylamino-1-cyclohexyl)-4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butane 468 0.43 B hydrochloride 261 2-(2-4-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethyl)-5′,6′-dimethoxy-1-indanone 477 0.41 B hydrochloride 262 Ethyl 2-(2-cyclohexylethyl-3-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propionate 483 0.74 B hydrochloride 263 Cyclohexylmethyl-2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethylsulfone hydrochloride 461 0.94 B 264 Cyclohexylmethyl-2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethylsulfoxide 441 0.48 B hydrochloride (H+) 265 Cyclohexylmethyl-2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethylsulfide hydrochloride 429 0.85 B 266 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-4-amino-6,7-dimethoxyquinazoline 476 0.34 B dihydrochloride 267 N-Acetyl-N-(3-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propylcyclohexylamine 454 0.35 B hydrochloride 268 N-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-butyl)-2-piperidone hydrochloride 426 0.39 B 269 1-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-butyl)-1-ethoxycarbonxylcyclohexane 483 0.82 B hydrochloride 270 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(3-pyridyl)propane dihydrochloride 392 0.44 B 271 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-3′,4′-dimethoxybutyrophenone N-oxide 477 0.45 B (M-18) 272 1-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-butyl)-1-hydroxymethylcyclohexane 441 0.55 B hydrochloride 273 1-Acetoxymethyl-1-(4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-butyl)cyclohexane 483 0.86 B hydrochloride 274 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-methyl-3′,4′-dimethoxybutyrophenone 493 0.22 B hydrochloride 275 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(2-propyl)-3′,4′-dimethoxybutyrophenone 521 0.28 H hydrochloride 276 2-Allyl-4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-3′,4′dimethoxybutyrophenone 519 0.30 H hydrochloride 277 4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-(1-propyl)-3′,4′-dimethoxybutyrophenone 521 0.38 H hydrochloride 278 4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-ethyl-3′,4′-dimethoxybutyrophenone 507 0.33 H hydrochloride 279 Cyclohexylmethyl-2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-2-ethyl)ether hydrochloride 413 0.73 B 280 1-(n-Acetyl-3-piperidinyl)-3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane hydrochloride 440 0.75 B 281 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(3-piperidinyl)propane dihydrochloride 398 0.16 A 282 1-(3-Acetylamino-4-methoxyphenyl)-4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butane 492 0.58 B hydrochloride 283 4-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-butyl)cyclohexane hydrochloride 425 0.63 B 284 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(2-pyridyl)-1-propane hydrochloride 390 0.66 H 285 2,6-Dimethyl-4-(4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butyl)-5-methyl-1,4- 528 0.30 F dihydropyrydine-3,5-dicarboxylate hydrochloride 286 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(2,3-dimethoxyphenyl)propane hydrochloride 451 0.68 H 287 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)methyl-5′,6′-dimethoxyindan hydrochloride 463 0.59 H 288 2,6-Dimethyl-4-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-butyl)-5-methylpyrydine- 527 0.68 B 3,5-dicarboxylate dihydrochloride 289 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(4-pyridyl)propane dihydrochloride 392 0.37 B 290 N-(2-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethyl-3-nitrobenzamide hydrochloride 466 0.48 D (H+) 291 N-(2-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethyl-2-nitrobenzamide hydrochloride 466 D (H+) 292 N-(2-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethyl-2,4-dimethoxybenzamide hydrochloride 481 0.31 D (H+) 293 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(2-pyrolle)-1-butane hydrochloride 409 B (H+) 294 1-(N-Acetyl-2-piperidinyl)-3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane hydrochloride 440 0.30 B 295 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(N-methyl-3-piperidinyl)butane dihydrochloride 426 0.07 B 296 1-(1-(4-Hydroxy)cyclohexyl)-4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butane hydrochloride 427 0.45 B 297 1-(1-(4-Cyano)cyclohexyl)-4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butane hydrochloride 436 0.55 F 298 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(2-methoxyphenyl)propane hydrochloride 421 0.81 B 299 1-(1-(3-Methoxy)cyclohexyl)-4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butane 441 0.71 B hydrochloride 300 1-(1-(3-Hydroxyoxy)cyclohexyl)-4-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butane 427 0.47 B hydrochloride 301 3-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-butyl)cyclohexanoe hydrochloride 425 0.70 B 302 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-nitrocinnamyl)piperidinyl hydrochloride 434 0.91 B 303 1-(2-Aminocinnamyl)-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidine hydrochloride 404 0.62 B 304 1-(2-Acetylaminocinnamyl)-4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidine hydrochloride 446 0.55 B 305 4-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-butyl)tetrahydropyran hydrochloride 413 0.69 B 306 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-nitrocinnamyl)piperidine hydrochloride 984 0.90 B 307 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(2-piperidinyl)propane dihydrochloride 398 0.07 A 308 1-(N-acetyl-4-piperidinyl)-3-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane hydrochloride 440 0.23 H 309 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane dihydrochloride 398 0.03 B 310 2-(2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethyl)indane hydrochloride 417 0.59 B 311 4-(2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ehtyl)-2,4,5,6-tetramethyl- 524 0.68 B 1,4-dihydropyridino-3,5-dicarboxylate hydrochloride 312 4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(N-ethoxycarbonyl-3-piperidinyl)butane 484 0.64 B hydrochloride 313 1-(5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-pentyl)-1-methoxycarbonylcyclohexane 483 0.72 B hydrochloride 314 1-(3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-propyl)-1-methoxycarbonylcyclohexane 455 0.75 B hydrochloride 315 1-(3-Aminophenyl)-3-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane dihydrochloride 993 0.62 B 316 1-(3-Acetylaminophenyl)-3-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane hydrochloride 994 0.48 B 317 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(3,4,5-trimethoxyphenyl)propane 481 0.65 B dihydrochloride 318 2-(3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethyl)-5,6-dimethoxy- 491 0.21 H 1,2,34-tetrahydronaphthalene hydrochloride 319 6-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)methyl-2,3-dimethoxybenzocycloheptene 491 0.56 H hydrochloride 320 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3,4,5-trimethoxycinnamyl)piperdine hydrochloride 479 0.69 B 321 1-(N-Acetyl-4-piperidinyl)-5-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-pentene 466 0.33 B dihydrochloride 322 2-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-butyl)-3,4,5,6-tetrmethyl- 1000 0.30 B 1,4-dihydropyridine-3,5-dicarboxylate hydrochloride 323 2-(4-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-butyl)-3,4-5,6-tetramethylpyridine- 550 0.43 B 3,5-dicarboxylate hydrochloride 324 1-(1-(4-Methoxy)cyclohecyl)-3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)propane 427 0.48 B hydrochloride 325 (5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-nitrocinnamyl)piperidine hydrochloride 454 0.89 B 326 1-(4-Aminocinnamyl)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidine dihydrochloride 424 0.65 B 327 1-(4-Acetylaminominocinnamyl)-4-(5H-Dibenzo[a,d]thiepiz-5-ylidene)-1-piperidine hydrochloride 466 0.58 B 328 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(2,4-dimethoxyphenyl)propane dihydrochloride 451 0.64 B 329 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)methyl-4′-nitroindan hydrochloride 448 0.49 I 330 4′-Amino-2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)methylindan hydrochloride 418 0.38 H 331 4′Acetylamino-2(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-Piperidinyl)methylindan hydrochloride 460 0.33 B 332 2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)methyl-5′-nitroindan hydrochloride 448 0.51 I 333 5′-Amino2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)methylindan hydrochloride 418 0.34 B 334 5′-acetylamino-2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)methylindan hydrochloride 460 0.29 H 335 4-Amino-N-(2-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethylbenzamide hydrochloride 435 B 336 3-Amino-N-(2-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethylbenzamide hydrochloride 435 B 337 1-Formyl-N-(2-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethylisonipecotinamide hydrochloride 455 B 338 1-Formyl-N-(2-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethylisonicotinamide hydrochloride 455 B 339 N-(2-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethylnicotinamide hydrochloride 421 0.42 B 340 N-(2-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethnicotinamide N-oxide hydrochloride 437 0.27 D (H+) 341 N-(2-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)ethylisonicotinamide N-oxide hydrochloride 437 0.30 D (H+) 342 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2,4-dimethoxycinnamyl)piperidine hydrochloride 449 0.73 B 343 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2,5-dimethoxycinnamyl)piperidine hydrochloride 449 0.73 B 344 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2,3-dimethoxycinnamyl)piperidine hydrochloride 449 0.90 B 345 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3,5-dimethoxycinnamyl)piperidine hydrochloride 449 0.74 B 346 1-(4-Cyanocinnamyl)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidine hydrochloride 414 0.70 B 347 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-methoxycinnamyl)piperidine hydrochloride 419 0.87 B 348 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-methoxycinnamyl)piperidine hydrochloride 419 0.89 B 349 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidine hydrochloride 419 0.85 B 350 4-(10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-nitrocinnamyl)piperidine hydrochloride 436 0.93 B 351 1-(4-Aminocinnamyl)-4-(10,11-dihydro-5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidine dihydrochloride 406 0.64 B 352 1-(4-Acetylaminocinnamyl)-4-(10,11 dihydro-5H-Dibenzo[a,d]cyclohepten-5-ylidene)piperidine 448 0.54 B dihydrochloride 353 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-4-fluorocinnamyl)piperidine hydrochloride 407 0.88 B 354 2-(2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethyl)-4′-nitroindan hydrochloride 462 0.34 H 355 4′-Amino-2-(2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethyl)indan hydrochloride 432 0.53 B 356 4′-Caetylamino-2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethyl)indan hydrochloride 474 0.24 B 357 2-(2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethyl)-5′-nitroindan hydrochloride 462 0.31 H 358 5′-Amino-2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethyl)indan dihydrochloride 432 0.23 H 359 5′-Acetylamino-2-(2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethyl)indan dihydrochloride 474 0.05 H 360 2-(2-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-ethyl)-5′-methanesulfonylaminoindan 510 0.11 H hydrochloride 361 1-(Cyclohexyl-4-(4-(10,11-dihydroxy-5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)butane 445 0.84 B 362 3-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-(3-pyridyl)-1-propene dihydrochloride 390 0.44 B 363 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-hydroxycinnamyl)piperidine hydrochloride 406 0.55 B (H+) 364 1-(4-Acetoxycinnamyl)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochloride 447 0.87 B 365 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-hydroxy-3-methoxycinnamyl)piperidine hydrochloridine 435 0.63 B 366 1-(4-Acetoxy-3-methoxycinnamyl)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidine hydrochloride 477 0.83 B 367 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-hydroxycinnamyl)piperidine hydrochloride 405 0.45 B 368 1-(3-Acetoxycinnamyl)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochloride 447 0.80 B 369 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-(2-methoxyacetoxy)cinnamyl)piperidine hydrochloride 477 0.65 B 370 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-propanoylaminocinnamyl)piperidine hydrochloride 460 0.21 H 371 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-ethoxycarbonylaminocinnamyl)piperidine hydrochloride 476 0.20 H 372 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-methanesulfonylaminocinnamyl)piperidine hydrochloride 482 0.44 B 373 1-(N,N-Bis(methanesulfonyl)amminocinnamyl)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)piperidine 560 0.88 B hydrochloride 374 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-methoxycarbonylcinnamyl)piperidine hydrochloride 447 0.55 B 375 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-methoxycarbonylcinnamyl)piperidine hydrochloride 447 0.48 H 376 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-methoxycarbonylcinnamyl)piperidine hydrochloride 447 0.50 B 377 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-3-methoxy-2-nitrocinnamyl)piperidine hydrochloride 464 0.30 H 378 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-methoxycarbonylaminocinnamyl)piperidine hydrochloride 462 0.53 B 379 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-pivaloy)aminocinnamyl)piperidine hydrochloride 488 0.51 B 380 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-trifluoroacetylaminocinnamyl)piperidine hydrochloride 500 0.44 B 381 1-(4-Butanoylaminocinnamyl)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochloride 474 0.50 B 382 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-ethoxycarbonylcinnamyl)piperidine hydrochloride 477 0.85 B 383 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(4-(2-methoxyacetoxy)cinnamyl)piperidine hydrochloride 477 0.45 B 384 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3,4-dihydroxycinnamyl)piperidine hydrochloride 422 0.35 B (H+) 385 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(2-indolylmethyl)piperidine hydrochloride 402 0.67 H 386 1-(4-Aminosulfonylcinnamyl)-4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)piperidine hydrochloride 468 0.48 B (H+) 387 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-methoxy-4-nitrocinnamyl)piperidine hydrochloride 464 0.29 H solvent: solvent for TLC A: chloroform/methanol = 4/1 B: chloroform/methanol = 9/1 C: chloroform/methanol = 20/1 D: chloroform/methanol = 25/1 E: chloroform/methanol = 50/1 F: ethylacetate/hexane = 5/1 G: ethylacetate/hexane = 3/1 H: ethylacetate/hexane = 1/1 I: ethylacetate/hexane = 1/2 G: ethylacetate/hexane = 1/5 EXAMPLE 154As test animals, four male spontaneously hypertensive rats (weight 400 to 440 g) that were sufficiently adapted for feeding and in which hypertension was confirmed were used.
Physiological saline aqueous solution containing 2.5% Nicolle and 2.5% ethanol of sample was intravenously administered by bolus injection at a dose of 1 ml per 1 kg of body weight. Systolic blood pressure after administration was measured by the indirect (tail-cuff) method.
The results are shown below.
Decrease in systolic blood pressure Dose (mmHg) time after administration (hour) Compound (mg/kg) 0.5 4 1 10 −67 1 2 10 −125 −34 3 3 −110 −22 4 10 −76 0 5 10 −56 −20 7 10 −57 −15 8 10 −95 −21 9 10 −91 −19 10 10 −129 −21 11 10 −166 12 10 −27 1 13 10 −47 4 14 10 −105 −10 15 10 −130 −136 16 10 −114 −30 17 10 −84 −16 20 10 −37 2 23 10 −34 10 25 10 −8 −7 28 10 −52 4 31 10 −61 −11 37 10 −78 −36 38 10 −140 −76 42 10 −66 −14 45 10 −147 −38 52 10 −23 −9 59 10 −87 −21 60 10 −121 −48 100 10 −35 −5 101 10 −89 −14 107 10 −88 −11 108 10 −126 −50 111 10 −98 −13 112 10 −16 0 113 1 −151 −81 115 10 −53 −19 116 10 −36 −12 117 10 −143 −25 118 10 −129 −24 119 10 −34 −5 120 3 −17 −12 121 10 −42 −19 122 10 −120 −62 123 10 −55 −7 124 10 −90 −20 125 10 −93 −14 126 10 −87 −19 128 10 −129 −8 129 10 −17 −1 130 10 −42 9 131 10 −116 2 132 10 −106 −5 133 3 −146 −84 134 10 −115 −30 135 10 −132 −50 136 10 −100 −40 138 10 −129 −33 139 10 −139 −89 140 3 −113 −101 142 10 −43 0 149 10 −116 −32 150 10 −110 −47 151 10 −81 −43 154 10 −131 −105 155 10 −131 −105 156 10 −110 −42 157 10 −32 −13 158 10 −8 7 159 10 −27 −12 160 10 −3 −10 161 10 −64 −12 162 10 −62 −3 163 10 −1 4 164 10 −91 −22 165 10 −22 12 166 10 −45 6 168 10 −108 0 169 10 −130 −4 171 10 −122 −8 172 10 −115 −25 173 10 −98 −25 174 10 −8 −16 175 10 −87 −1 176 10 −105 −10 180 10 −25 −24 181 10 −56 −27 182 10 −11 −6 184 10 −16 −4 185 10 −66 −10 186 10 −95 −12 187 10 −47 −9 188 10 −94 −12 189 10 −72 −15 190 10 −11 −15 191 10 −29 −20 192 10 −25 −36 193 10 −124 −59 194 10 −59 −17 195 10 −100 −51 196 10 −145 −81 197 10 −51 −26 198 10 −124 −25 199 10 −15 −24 200 10 −10 −24 201 10 −118 −21 202 10 −54 −16 203 3 −123 −58 204 10 −141 −84 205 10 −22 −4 206 10 −61 −27 207 10 −98 −43 208 10 −131 −19 209 10 −49 −13 210 1 −78 −69 212 10 −155 213 10 −82 3 214 10 −126 −21 215 10 −128 −14 216 3 −2 −27 217 10 −18 −20 218 10 −97 −11 219 10 −104 −33 220 10 −148 −54 221 10 −70 −13 222 10 −94 −5 224 10 −69 −61 225 10 −115 −31 226 10 −131 −16 228 3 −112 −14 229 3 −77 −14 230 3 −131 −91 231 3 −132 −115 232 1 −92 −85 233 10 −35 −1 234 10 −96 −2 235 10 −99 −5 236 10 −10 −15 237 10 −65 −14 238 10 −14 −5 239 10 −68 −15 240 3 −118 −5 241 10 −73 −4 242 10 −28 7 243 10 −111 −31 244 10 −19 4 245 10 −34 −10 246 10 −34 −4 247 10 −119 −40 248 10 −101 −92 249 10 −121 −100 250 10 −136 −30 251 10 −110 −24 252 10 −23 −5 253 10 −12 1 255 10 −62 2 256 10 −60 −11 257 10 −70 −13 258 10 −74 −10 259 10 −46 −5 260 10 −51 −10 261 10 −123 −11 262 10 −16 −3 264 10 −38 −5 265 10 −61 −11 266 10 −133 −77 267 10 −40 0 268 10 −29 13 269 10 143 −71 270 10 −18 2 271 10 −17 −13 272 10 −76 −3 273 10 −37 5 274 10 −102 −21 275 10 −66 −20 276 10 −24 −1 277 10 −27 0 278 10 −64 2 279 3 −83 −24 280 10 −50 −11 281 10 −31 −5 282 10 −72 −15 283 10 −112 4 284 3 −151 −40 285 10 −62 −7 286 10 −134 −40 287 10 −83 −16 288 10 −92 −14 289 3 −20 10 290 3 −15 15 291 3 −8 15 292 3 −31 3 293 10 −122 4 294 3 −17 7 295 3 −36 1 296 10 −109 −14 297 10 −129 −57 298 10 −111 −31 299 10 −134 −45 300 10 −97 −22 301 10 −100 −12 302 10 −83 −41 303 3 −90 −19 304 10 −49 −5 305 10 −95 −9 306 10 −138 −37 307 10 −62 −20 308 3 −27 −5 310 10 −90 −18 311 10 −90 −18 312 10 −115 −11 313 10 −154 −85 314 10 −61 −11 315 10 −43 −3 316 1 −100 8 317 10 −118 −14 318 10 −83 −57 319 10 −104 −20 320 10 −147 −113 321 10 −60 −4 322 10 −100 −16 323 10 −117 −11 324 10 −137 −46 325 10 −115 −100 326 1 −125 −102 327 3 −10 −43 328 10 −125 −87 329 10 −34 −7 330 10 −93 −25 331 10 −62 −14 332 10 −111 −57 343 3 −83 −45 344 1 −123 −35 345 3 −120 −95 346 3 −142 −121 347 3 −116 −53 348 3 −105 −12 349 1 −48 −43 350 10 −136 −85 351 3 −70 −21 352 3 −93 −60 353 10 −147 −138 354 3 −89 −8 363 3 −120 364 1 −113 365 3 −80 −56 366 3 −152 −113 367 10 −98 −63 368 3 −110 −68 369 10 −101 −83 370 10 −99 −69 374 3 −119 11 375 1 −126 −70 376 3 −106 −77 377 1 −151 −73 378 1 −106 −90 379 1 −118 −59 380 0.3 −141 381 3 −136 382 3 −129 −74 383 3 −112 −86 334 3 −130 −93 385 10 −123 −96 386 10 −83 −96 387 10 −112 −50 EFFECTS OF THE INVENTIONFrom the foregoing results, it is understood that the piperidine derivatives of the present invention possess hypotensive activity and are usable as hypotensives and therefore, they can be expected to provide an excellent hypotensive effect. Accordingly, the present invention is extremely useful, particularly in the pharmaceutical industry.
Having now fully described the invention, it will be apparent to one of ordinary skill in the art that many changes and modifications can be made thereto without departing from the spirit or scope of the invention as set forth herein.
Claims
1. A piperidine compound of the formula (I)
- A is pyridine;
- R is —H, —Cl or —OCH 3;
- X is —(CH 2 ) n —, —CO—(CH 2 ) 3, —CONH—(CH 2 ) 2, —NHCO—(CH 2 ) 2, or —CH≡CH—(CH 2 ) 2 —; and
- n is an integer of from 3 to 5;
- Y is —CH≡CH—, —(CH 2 ) 2, —OCH 2 —, —SCH 2 —, or —O—; and
- Q is —CN, substituted or unsubstituted cyclohexyl, substituted or unsubstituted piperidinyl, substituted or unsubstituted piperazinyl, substituted or unsubstituted phenyl, substituted or unsubstituted furyl, substituted or unsubstituted thienyl, substituted or unsubstituted pyrrolyl, substituted or unsubstituted pyridyl, substituted or unsubstituted morpholinyl, or substituted or unsubstituted thiomorpholinyl, wherein when Q is substituted, the substituent(s) is/are selected from the group consisting of H&Parenopenst;CH 2 &Parenclosest; n wherein n is an integer of 1 to 10, Cl&Parenopenst;CH 2 &Parenclosest; 3, allyl, phenyl, isopropyl, hydroxy, methoxy, ethoxy, fluoro, chloro, acetoxy, 2-methoxyacetoxy, ethoxycarboxyl, carboxyl, methoxycarbonyl, ethoxycarbonyl, cyano, imidazolylmethyl, trifluoromethyl, benzoyl, 2-hydroxybenzyl, nitro, amino, acetylamino, propanoylamino, butanoylamino, pivaloylamino, trifluoromethylamino, methoxycarbonylamino, ethoxycarbonylamino, cinnamoylamino, methanesulfonylamino, N,N-bis(methanesulfonyl)amino, aminocarbonyl, aminosulfonyl, hydroxymethyl and acetoxymethyl, and wherein when X and/or Q contain &Parenopenst;CH 2 &Parenclosest; groups, one or more of the &Parenopenst;CH 2 &Parenclosest; groups in X and/or Q may be substituted by &Parenopenst;CH 2 &Parenclosest; 4 &Parenopenst;CH 2 &Parenclosest; 5, thereby forming a ring structure.
2. The piperidine compound of claim 1, wherein the hydrogen atoms of one or more of the —CH 2 — groups in X and Q are substituted by &Parenopenst;CH 2 &Parenclosest; 4 or &Parenopenst;CH 2 &Parenclosest; 5, thereby forming a ring structure.
3. The piperidine compound of claim 1, wherein Q is substituted by at least one substituent selected from the group consisting of H&Parenopenst;CH 2 &Parenclosest; n wherein n is an integer of 1 to 10, Cl&Parenopenst;CH 2 &Parenclosest; 3, allyl, phenyl, isopropyl; hydroxy, methoxy, ethoxy, fluoro, chloro, acetoxy, 2-methoxyacetoxy, ethoxycarboxyl, carboxyl, methoxycarbonyl, ethoxycarbonyl, cyano, imidazolylmethyl, trifluoromethyl, benzoyl, 2-hydroxybenzyl, nitro, amino, acetylamino, propanoylamino, butanoylamino, pivaloylamino, trifluoromethylamino, methoxycarbonylamino, ethoxycarbonylamino, cinnamoylamino, methanesulfonylamino, N,N-bis(methanesulfonyl)amino, aminocarbonyl, aminosulfonyl, hydroxymethyl and acetoxymethyl.
4. The piperidine compound of claim 1, wherein X is —CONH—(CH 2 ) 2.
5. The piperidine compound of claim 1, wherein Y is —CH≡CH—.
6. The piperidine compound of claim 1, wherein Y is —(CH 2 ) 2 —.
7. The piperidine compound of claim 1, wherein Q is substituted or unsubstituted piperidinyl.
8. The piperidine compound of claim 1, wherein X is —CONH—(CH 2 ) 2, and Q is substituted or unsubstituted piperidinyl.
9. A piperidine compound of the formula
- R is —H, —Cl or —OCH 3;
- X is —(CH 2 ) n —, —CO—(CH 2 ) 3, —CONH—(CH 2 ) 2, —NHCO—(CH 2 ) 2, or —CH≡CH—(CH 2 ) 2 —; and
- n is an integer of from 3 to 5;
- Y is —CH≡CH—, —(CH 2 ) 2 —, —OCH 2 —, —SCH 2 —; and
- Q is —CN, substituted or unsubstituted piperidinyl, substituted or unsubstituted piperazinyl, substituted or unsubstituted thienyl, substituted or unsubstituted morpholinyl, or substituted or unsubstituted thiomorpholinyl, wherein when Q is substituted, the substituent(s) is/are selected from the group consisting of H&Parenopenst;CH 2 &Parenclosest; n wherein n is an integer of 1 to 10, Cl&Parenopenst;CH 2 &Parenclosest; 3, allyl, formyl, phenyl, isopropyl, hydroxy, methoxy, ethoxy, fluoro, chloro, acetoxy, 2-methoxyacetoxy, carboxyl, methoxycarbonyl, ethoxycarbonyl, cyano, imidazolylmethyl, trifluoromethyl, benzoyl, 2-hdyroxybenzyl, nitro, amino, acetylamino, propanoylamino, butanoylamino, pivaloylamino, trifluoromethylamino, methoxycarbonylamino, ethoxycarbonylamino, cinnamoylamino, methanesulfonylamino, N,N-bis(methanesulfonyl)amino, aminocarbonyl, aminosulfonyl, hydroxymethyl and acetoxymethyl, and wherein when X and/or Q contain &Parenopenst;CH 2 &Parenclosest;groups, one or more of the &Parenopenst;CH 2 &Parenclosest; groups in X and/or Q may be substituted by &Parenopenst;CH 2 &Parenclosest; 4 or &Parenopenst;CH 2 &Parenclosest; 5, thereby forming a ring structure.
10. The piperidine compound of claim 9, wherein X is —CONH—(CH 2 ) 2, Y is —CH≡CH—, and Q is N-formylpiperidinyl.
11. A piperidine compound of the formula
- R is —H, —Cl or —OCH 3;
- X is —CO—(CH 2 ) 3, —CONH—(CH 2 ) 2, —NHCO—(CH 2 ) 2, or —CH≡CH— (CH 2 ) 2 —; and
- Q is —CN, substituted or unsubstituted cyclohexyl, substituted or unsubstituted piperidinyl, substituted or unsubstituted piperazinyl, substituted or unsubstituted phenyl, substituted or unsubstituted furyl, substituted or unsubstituted thienyl, substituted or unsubstituted pyrrolyl, substituted or unsubstituted pyridyl, substituted or unsubstituted morpholinyl, or substituted or unsubstituted thiomorpholinyl, wherein when Q is substituted, the substituent(s) is/are selected from the group consisting of H&Parenopenst;CH 2 &Parenclosest; n wherein n is an integer of 1 to 10, Cl&Parenopenst;CH 2 &Parenclosest; 3, allyl, phenyl, isopropyl, hydroxy, methoxy, ethoxy, fluoro, chloro, acetoxy, 2-methoxyacetoxy, ethoxycarboxyl, carboxyl, methoxycarbonyl, ethoxycarbonyl, cyano, imidazolylmethyl, trifluoromethyl, benzoyl, 2-hydroxybenzyl, nitro, amino, acetylamino, propanoylamino, butanoylamino, pivaloylamino, trifluoromethylamino, methoxycarbonylamino, ethoxycarbonylamino, cinnamoylamino, methanesulfonylamino, N,N-bis(methanesulfonyl)amino, aminocarbonyl, aminosulfonyl, hydroxymethyl and acetoxymethyl, and wherein when X and/or Q contain &Parenopenst;CH 2 &Parenclosest; groups, one or more of the &Parenopenst;CH 2 &Parenclosest; groups in X and/or Q may be substituted by &Parenopenst;CH 2 &Parenclosest; 4 or &Parenopenst;CH 2 &Parenclosest; 5 thereby forming a ring structure.
12. A piperidine compound of the formula
- R is —H, —Cl or —OCH 3;
- X is —(CH 2 ) n —;
- n is an integer of from 3 to 5; and
- Q is —CN, substituted or unsubstituted phenyl, substituted or unsubstituted furyl, substituted or unsubstituted thienyl, substituted or unsubstituted pyrrolyl, substituted or unsubstituted pyridyl, wherein when Q is substituted, the substituent(s) is/are selected from the group consisting of H&Parenopenst;CH 2 &Parenclosest; n wherein n is an integer of 1 to 10, Cl&Parenopenst;CH 2 &Parenclosest; 3, allyl, phenyl, isopropyl, hydroxy, methoxy, ethoxy, fluoro, chloro, acetoxy, 2-methoxyacetoxy, ethoxycarboxyl, carboxyl, methoxycarbonyl, ethoxycarbonyl, cyano, imidazolylmethyl, trifluoromethyl, benzoyl, 2-hydroxybenzyl, nitro, amino, acetylamino, propanoylamino, butanoylamino, pivaloylamino, trifluoromethylamino, methoxycarbonylamino, ethoxycarbonylamino, cinnamoylamino, methanesulfonylamino, N,N-bis(methanesulfonyl)amino, aminocarbonyl, aminosulfonyl, hydroxymethyl and acetoxymethyl, and wherein one or more of the &Parenopenst;CH 2 &Parenclosest; groups in X may be substituted by &Parenopenst;CH 2 &Parenclosest; 4 or &Parenopenst;CH 2 &Parenclosest; 5 thereby forming a ring structure.
13. The piperidine compounds of claim 10, wherein R is —H.
4031222 | June 21, 1977 | Remy |
4073912 | February 14, 1978 | Kaiser et al. |
4356184 | October 26, 1982 | Deason et al. |
4912222 | March 27, 1990 | Griffith et al. |
5229400 | July 20, 1993 | Hirasawa et al. |
5231105 | July 27, 1993 | Shoji et al. |
005 607 | November 1979 | EP |
1 153 977 | June 1969 | GB |
- White, Chemical Patent Practice, pp. 240-241, 1998.
Type: Grant
Filed: Feb 10, 1999
Date of Patent: Sep 23, 2003
Assignee: Ajinomoto Co., Inc. (Tokyo)
Inventors: Masataka Shoji (Kawasaki), Kozo Toyota (Kawasaki), Chikahiko Eguchi (Kawasaki), Ryota Yoshimoto (Kawasaki), Yoshikatsu Koyama (Kawasaki), Hideki Domoto (Kawasaki), Akira Kamimura (Kawasaki)
Primary Examiner: Richard L. Raymond
Attorney, Agent or Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 09/248,236
International Classification: C07D491052; C07D51304; C07D40504; C07D40904;