Ring Sulfur In The Polycyclo Ring System Patents (Class 546/202)
  • Patent number: 5672620
    Abstract: A compound having the structure: ##STR1## wherein (a) n is from 1 to about 3;(b) X is selected from the group consisting of O, S, SO, or SO.sub.2 ;(c) Y is independently hydrogen or straight, branched or cyclic alkyl having from 1 to about 4 carbon atoms, or the Y's are bonded together to form an alkanyl ring having from 3 to about 7 atoms;(d) Z is hydrogen or straight, branched or cyclic alkyl having from 3 to about 10 atoms other than hydrogen;(e) W is hydrogen or straight, branched or cyclic alkyl, aryl, hydroxy or alkoxy; and(f) R.sub.1 and R.sub.2 are independently hydrogen or straight, branched or cyclic alkyl having from one to 10 carbon atoms, aryl, heterocyclyl, heteroaryl, hydroxy, or alkoxy; or R.sub.1 and R.sub.2 are bonded together to form a ring having from from 3 to about 7 atoms wherein one to three atoms may be heteroatoms.pharmaceutical compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: September 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Michael Wiard Scherz, Laurence Ichih Wu
  • Patent number: 5672611
    Abstract: Novel compounds of Formula ##STR1## are disclosed. Also disclosed is a method of inhibiting Ras function and therefore inhibiting the abnormal growth of cells. The method comprises administering a compound of the Formula 1.0 to a biological system. In particular, the method inhibits the abnormal growth of cells in a mammal such as a human being.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: September 30, 1997
    Assignee: Schering Corporation
    Inventors: Ronald J. Doll, Alan K. Mallams, Adriano Afonso, Dinanath F. Rane, Randall R. Rossman, F. George Njoroge
  • Patent number: 5668129
    Abstract: The present invention relates to novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which a substituted alkyl chain forms part of the N-substituent or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation.
    Type: Grant
    Filed: March 27, 1996
    Date of Patent: September 16, 1997
    Assignee: Novo Nordisk A/S
    Inventors: Knud Erik Andersen, Uffe Bang Olsen, Hans Petersen, Frederik Christian Gr.o slashed.nvald, Ursula Sonnewald, Tine Krogh J.o slashed.rgensen, Henrik Sune Andersen
  • Patent number: 5668148
    Abstract: Compounds that specifically bind to the human alpha1a adrenergic receptor, including compounds effective to reduce symptoms of benign prostatic hypertrophy include compounds of formula: ##STR1## wherein: Ar1 and Ar2 can be independantly aromatic, heteroaromatic, or condensed heteroaromatic unsubstituted or substituted with amino, alkoxy, sulfonamido, alkyl, heteroalkyl, halo;m is 0 or 1;n is 0, 1, or 2;het is an aromatic or nonaromatic heterocyclic ring, substituted with alkyl, halo, or alkoxy substituents; andX is a branched or straight chain aliphatic or halogen substituent.
    Type: Grant
    Filed: April 20, 1995
    Date of Patent: September 16, 1997
    Assignee: Merck & Co., Inc.
    Inventors: Linda S. Payne, Steven D. Young, Mary Jo L. Zaborowski
  • Patent number: 5668153
    Abstract: Compounds of formula (I) ##STR1## exemplified by formulae (Ia) and (Ib) ##STR2## are tachykinin receptor antagonists useful in the treatment of disorders associated with the presence of an excess of tachykinins such as pain, inflammation, migraine, emesis and post herpetic neuralgia.
    Type: Grant
    Filed: August 4, 1995
    Date of Patent: September 16, 1997
    Assignee: Merck Sharp & Dohme, Ltd.
    Inventors: Richard Thomas Lewis, Angus Murray MacLeod
  • Patent number: 5665725
    Abstract: Piperidine compounds having the general formula (I), ##STR1## wherein R.sup.1 is a group having general formula (II), ##STR2## wherein X is CHR.sup.10, O, S, SO, SO.sub.2 or NR.sup.10, Z.sup.1 is CH.sub.2, O, or S; Z.sup.2 and Z.sup.3 are independently (CH.sub.2).sub.n, n being 0 or 1, O or S or Z.sup.1 and Z.sup.2 may together represent a group --CH.dbd.CH--; or when Z.sup.3 is (CH.sub.2).sub.n wherein n is 0, Z.sup.1 and Z.sup.2 may together represent a 3-membered divalent group; show potent sigma receptor activity. Furthermore they show effect in animal models indicative of anxiolytic properties. Accordingly they are useful as medicines for the treatment of anxiety, psychosis, epilepsy, convulsion, movement disorders, motor disturbances, amnesia, cerebrovascular diseases, senile demential of the Alzheimer type or Parkinson's disease.
    Type: Grant
    Filed: December 13, 1993
    Date of Patent: September 9, 1997
    Assignee: H. Lundbeck
    Inventors: Ejner K. Moltzen, Jens Kristian Perregaard
  • Patent number: 5656642
    Abstract: The present invention relates to novel peripheral vasodilating agents characterized by each containing as an active ingredient, a piperidine derivative or pharmaceutically acceptable salt thereof having excellent peripheral vasodilating activity.Said piperidine derivative or pharmaceutically acceptable salt thereof is represented by the general formula (1): ##STR1## (wherein R, R.sup.1 and R.sup.2 are the same as defined above.
    Type: Grant
    Filed: December 6, 1994
    Date of Patent: August 12, 1997
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Takafumi Fujioka, Shuji Teramoto, Michinori Tanaka, Hiroshi Shimizu, Fujio Tabusa, Michiaki Tominaga
  • Patent number: 5650416
    Abstract: Piperidinyl thiacyclic derivatives of the formula ##STR1## wherein X, Y, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are defined in the specification, are useful in the treatment of allergic diseases and diseases responding to antagonism of 5HT.sub.2 receptors. Pharmaceutical compositions and methods of treatment using these compounds are also disclosed.
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: July 22, 1997
    Assignee: Merrell Pharmaceuticals Inc.
    Inventors: Albert A. Carr, John M. Kane, George D. Maynard, Hsien C. Cheng, Mark W. Dudley
  • Patent number: 5650098
    Abstract: Described are novel reversible photochromic 2H-naphtho[1,2-b]pyran compounds, examples of which are compounds having certain substituents at the 5 and 6-positions of the naphtho portion of the naphthopyran and at the 2-position of the pyran ring, e.g., 2,2-bis(4-methoxy phenyl)-5-methoxycarbonyl-6-morpholino-2H-naphtho[1,2-b]pyran. Certain substituents may also be present at the number 7, 8, 9 or 10 carbon atoms of the naphtho portion of the naphthopyran. Also described are organic host materials that contain or that are coated with such compounds. Articles such as ophthalmic lenses or other plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, e.g., spiro(indoline) type compounds, are also described.
    Type: Grant
    Filed: October 13, 1995
    Date of Patent: July 22, 1997
    Assignee: Transitions Optical, Inc.
    Inventors: Anil Kumar, David B. Knowles, Barry Van Gemert
  • Patent number: 5646149
    Abstract: Compounds having both calcium antagonist and antioxidant activity are disclosed. The compounds are useful in preventing or alleviating damage to tissues at the cellular level. Methods of treatment which employ these properties of the compounds and corresponding pharmaceutical compositions are also disclosed.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 8, 1997
    Assignee: Alcon Laboratories, Inc.
    Inventors: Mark R. Hellberg, George Barnes, Robert J. Collier, Jr.
  • Patent number: 5646144
    Abstract: 1-Acylpiperidine compound of the formula I ##STR1## in which R.sub.1 is an optionally substituted aralkyl, aryloxyalkyl, heteroaralkyl, aroyl, heteroaroyl, cycloalkylcarbonyl, aralkanoyl, heteroarylalkanoyl, aralkoxycarbonyl or arylcarbamoyl radical or the acyl radical of an .alpha.-amino acid which is optionally N-substituted by lower alkanoyl or carbamoyl-lower-alkanoyl, R.sub.2 is cycloalkyl or an optionally substituted aryl or heteroaryl radical, R.sub.3 is hydrogen, alkyl, carbamoyl or an alkanoyl or alkenoyl radical which is optionally substituted by carboxyl or esterified or amidated carboxyl, R.sub.4 is an optionally substituted aryl or optionally partially hydrogenated heteroaryl radical, X.sub.1 is methylene, ethylene, a direct linkage, an optionally ketalized carbonyl group or an optionally etherified hydroxymethylene group, X.sub.2 is alkylene, carbonyl or a direct linkage, and X.sub.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 8, 1997
    Assignee: Ciba-Geigy Corporation
    Inventors: Walter Schilling, Silvio Ofner, Siem J. Veenstra
  • Patent number: 5643896
    Abstract: The present invention provides a compound of formula I ##STR1## wherein R.sub.1 is hydrogen, a hydroxy protecting group, or methyl;R.sub.2 and R.sub.3 are independently C.sub.1 -C.sub.6 alkyl, or R.sub.2 and R.sub.3, together with the nitrogen to which they are attached, form a heterocycle selected from the group consisting of pyrrolidino, hexamethyleneimino, morpholino, and piperidino;Z is bromo, chloro, fluoro, hydroxy, a protected hydroxy, or hydrogen; and pharmaceutically acceptable salts and solvates thereof.The present invention further provides pharmaceutical compositions containing compounds of formula I, optionally containing estrogen or progestin, and the use of such compounds alone, or in combination with estrogen or progestin, for alleviating the symptoms of post-menopausal syndrome, particularly osteoporosis, cardiovascular related pathological conditions, and estrogen-dependent cancer.
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: July 1, 1997
    Assignee: Eli Lilly and Company
    Inventors: George J. Cullinan, James J. Sales
  • Patent number: 5637583
    Abstract: Aminocyclohexylester compounds, including thioesters, are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses a variety of in vitro and in vivo uses for the compounds and compositions, including the blockade of ion channels and the treatment of arrhythmias.
    Type: Grant
    Filed: September 27, 1994
    Date of Patent: June 10, 1997
    Assignee: University of British Columbia
    Inventors: Bernard A. MacLeod, Michael J. A. Walker, Richard A. Wall
  • Patent number: 5635527
    Abstract: A novel carboxylic acid compound having a condensed ring, which is represented by the formula (I) ##STR1## wherein each symbol is as defined in the specification, a pharmacologically acceptable salt thereof, a pharmaceutical composition thereof and pharmaceutical use thereof. The novel carboxylic acid compound having a condensed ring and pharmacologically acceptable salt thereof of the present invention have superior GPIIb/IIIa antagonism in mammals inclusive of human; can be administered orally; have long life in blood and low toxicity; and show less side-effects. Accordingly, they are extremely useful for the prophylaxis and treatment of thrombotic diseases and other diseases.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: June 3, 1997
    Assignee: The Green Cross Corporation
    Inventors: Shinichiro Ono, Tomohiro Yoshida, Atsuyuki Ashimori, Keigo Kosaka, Takehiro Okada, Kazuhiro Maeda, Masahiro Eda, Fumio Mori, Yoshihisa Inoue, Hajime Ebisu, Teruaki Imada, Ruriko Ikegawa, Feng Wang, Norifumi Nakamura
  • Patent number: 5631268
    Abstract: Piperidinyl thiacyclic derivatives of the formula ##STR1## wherein X, Y, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are defined in the specification, are useful in the treatment of allergic diseases and diseases responding to antagonism of 5HT.sub.2 receptors. Pharmaceutical compositions and methods of treatment using these compounds are also disclosed.
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: May 20, 1997
    Assignee: Merrell Pharmaceuticals Inc.
    Inventors: Albert A. Carr, John M. Kane, George D. Maynard, Hsien C. Cheng, Mark W. Dudley
  • Patent number: 5629425
    Abstract: The present invention is directed to chemical processes for preparing 2-aryl-6-hydroxy-3-[4-(2-aminoethoxy)benzoyl]benzo[b]thiophenes. The present invention is also directed to crystalline solvates and a non-solvated crystalline form of 6-hydroxy-2-(4-hydroxyphenyl)-3-[4-(2-piperidinoethoxy)benzoyl]benzo[b]thi ophene hydrochloride, as well as processes for their preparation.
    Type: Grant
    Filed: September 19, 1994
    Date of Patent: May 13, 1997
    Assignee: Eli Lilly and Company
    Inventors: Elizabeth S. LaBell, John M. McGill, Randal S. Miller
  • Patent number: 5620991
    Abstract: An anticoagulant agent which comprises, as an active ingredient, an aromatic amidine derivative represented by the following general formula (1) or a salt thereof: ##STR1## wherein the group represented by ##STR2## is a group selected from indolyl, benzofuranyl, benzothienyl, benzimidazolyl, benzoxazolyl, benzothiazolyl, naphthyl, tetrahydronaphthyl and indanyl; X is a single bond, an oxygen atom, a sulfur atom or a carbonyl group; and Y is a saturated or unsaturated 5- or 6-membered heterocyclic moiety or cyclic hydrocarbon moiety optionally having a substituent group, an amino group optionally having a substituent group or an aminoalkyl group optionally having a substituent group.The inventive compound has a high anticoagulant capacity based on its excellent FXa inhibition activity.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: April 15, 1997
    Assignee: Daiichi Pharmaceutical Co., Ltd.
    Inventors: Takayasu Nagahara, Naoaki Kanaya, Kazue Inamura, Yukio Yokoyama
  • Patent number: 5614639
    Abstract: The present invention provides processes for preparing 2-substituted benzo[b]thiophene compounds, some of which are useful as intermediates for preparing pharmaceutically-active compounds and others which are useful, inter alia, for the treatment of osteoporosis in postmenopausal women.
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: March 25, 1997
    Assignee: Eli Lilly and Company
    Inventors: Kenneth L. Hauser, Alan D. Palkowitz, Daniel J. Sall, Kenneth J. Thrasher
  • Patent number: 5605896
    Abstract: This invention provides bicyclic heterocyclic derivatives and their pharmaceutically acceptable salts useful for the treatment of hypertension, urethral and lower urinary tract contractions, and other disorders. The compounds are also useful for binding .alpha..sub.1 -adrenergic and 5HT.sub.1A serotonergic receptors, in vitro or in vivo.
    Type: Grant
    Filed: August 31, 1994
    Date of Patent: February 25, 1997
    Assignee: Recordati S.A., Chemical and Pharmaceutical Company
    Inventors: Amedeo Leonardi, Gianni Motta, Carlo Riva, Rodolfo Testa
  • Patent number: 5606075
    Abstract: The present invention is directed to new processes for the synthesis of 2-aryl benzo[b]thiophenes.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 25, 1997
    Assignee: Eli Lilly and Company
    Inventors: David W. Hoard, Wayne D. Luke
  • Patent number: 5606076
    Abstract: The present invention is directed to a process for the synthesis of 2-arylbenzo[b]thiophenes.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 25, 1997
    Assignee: Eli Lilly and Company
    Inventors: James A. Aikins, Tony Y. Zhang
  • Patent number: 5602163
    Abstract: A class of substituted imidazole, triazole and tetrazole derivatives are selective agonists of 5-HT.sub.1 -like receptors and are therefore useful in the treatment of clinical conditions, in particular migraine and associated disorders, for which a selective agonist of these receptors is indicated.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: February 11, 1997
    Assignee: Merck, Sharp & Dohme Ltd.
    Inventors: Raymond Baker, Victor G. Matassa, Leslie J. Street
  • Patent number: 5574046
    Abstract: Compounds of the formula ##STR1## wherein ring A, ring B, ring D, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.11, R.sup.12, R.sup.13, E, G, X and P are as defined below. The compounds of formula I are cholinesterase inhibitors and are useful in enhancing memory in patients suffering from dementia and Alzheimer's disease.
    Type: Grant
    Filed: March 9, 1994
    Date of Patent: November 12, 1996
    Assignee: Pfizer Inc.
    Inventors: Yuhpyng L. Chen, Arthur A. Nagel
  • Patent number: 5567820
    Abstract: A compound of the formula ##STR1## or a pharmaceutically acceptable salt or solvate thereof. Also provided by the invention are methods of use of the above compounds, and processes for the preparation thereof.
    Type: Grant
    Filed: March 15, 1995
    Date of Patent: October 22, 1996
    Assignee: Eli Lilly and Company
    Inventors: Jeffrey A. Dodge, Terry D. Lindstrom, Charles W. Lugar, III, Gilbert S. Staten
  • Patent number: 5559128
    Abstract: The present invention is directed to certain novel compounds identified as 3-substituted piperidines of the general structural formula: ##STR1## wherein R.sup.1, R.sup.1a, R.sup.2a, R.sup.4, R.sup.5, A, X, and Y are as defined herein. These compounds promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing these compounds as the active ingredient thereof are also disclosed.
    Type: Grant
    Filed: April 18, 1995
    Date of Patent: September 24, 1996
    Assignee: Merck & Co., Inc.
    Inventors: Prasun K. Chakravarty, Ravi Nargund, Robert W. Marquis, Arthur A. Patchett, Lihu Yang
  • Patent number: 5559127
    Abstract: Fibrinogen receptor antagonists of the formula: ##STR1## wherein A,B,D,E,Y are as defined in the specification, are disclosed for use in inhibiting the binding of fibrinogen to blood platelets and for inhibiting the aggregation of blood platelets.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: September 24, 1996
    Assignee: Merck & Co., Inc.
    Inventors: George D. Hartman, John D. Prugh, Melissa S. Egbertson, Mark E. Duggan, William Hoffman, Wasyl Halezenko, Ben Askew
  • Patent number: 5554755
    Abstract: A group of 2-amino-3-aroyl-benzo[.beta.]thiophenes are prepared by treating an aldehyde with an anion of dimethylamino thioformamide, cyclizing the .alpha.-hydroxy thioamide, and subsequently acylating the benzo[.beta.]thiophene to yield the 2-amino-3-aryl derivative. These compounds may be treated with suitable phenyl Grignard reagents, and after deprotection, yield 6 -hydroxy-2-(4-hydroxyphenyl )-3-[4-(2 -piperidinoethoxy)benzoyl]benzo[.beta.]thiophene.
    Type: Grant
    Filed: March 15, 1995
    Date of Patent: September 10, 1996
    Assignee: Eli Lilly and Company
    Inventor: Alexander G. Godfrey
  • Patent number: 5552401
    Abstract: The present invention provides a compound of formula I ##STR1## wherein R.sub.1 is hydrogen, a hydroxy protecting group, or methyl;R.sub.2 and R.sub.3 are independently C.sub.1 -C.sub.6 alkyl, or R.sub.2 and R.sub.3, together with the nitrogen to which they are attached, form a heterocycle selected from the group consisting of pyrrolidino, hexamethyleneimino, morpholino, and piperidino;Z is bromo, chloro, fluoro, hydroxy, a protected hydroxy, or hydrogen; and pharmaceutically acceptable salts and solvates thereof.The present invention further provides pharmaceutical compositions containing compounds of formula I, optionally containing estrogen or progestin, and the use of such compounds alone, or in combination with estrogen or progestin, for alleviating the symptoms of post-menopausal syndrome, particularly osteoporosis, cardiovascular related pathological conditions, and estrogen-dependent cancer.
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: September 3, 1996
    Assignee: Eli Lilly and Company
    Inventors: George J. Cullinan, James J. Sales
  • Patent number: 5543422
    Abstract: Heterocyclic amines of the formulaAr-X-A-NR.sup.1 R.sup.2wherein Ar is a bicyclic or tricyclic aromatic group which is unsubstituted or which bears one or more substituents selected from halo, nitro and cyano groups and alkyl and alkoxy groups each of up to 4 carbon atoms;wherein X is a direct link or is --O--, --S--, --SO-- or --SO.sub.2 -- or has the formula --C(R.sup.3).dbd.CH-- wherein R.sup.3 is hydrogen or alkyl of up to 4 carbon atoms;wherein A is straight or branched alkylene or alkenylene of 3 to 8 carbon atoms which may be interrupted by --O--, --S-- or --NH--;and wherein NR.sup.1 R.sup.2 is a cyclic amino group;or a pharmaceutically acceptable acid addition salt thereof, are of value for therapeutic use, particularly in the treatment of myocardial ischaemia and hypertension and in the treatment of fungal infections.
    Type: Grant
    Filed: March 23, 1995
    Date of Patent: August 6, 1996
    Assignee: British Technology Group Limited
    Inventors: Ian G. C. Coutts, Pamela J. Cummins
  • Patent number: 5541200
    Abstract: Piperidinyl thiacyclic derivatives ##STR1## wherein X, Y, R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are defined in the specification. useful in the treatment of allergic diseases and diseases responding to antagonism of 5HT.sub.2 receptors, pharmaceutical compositions and a methods of treatment using these compounds.
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: July 30, 1996
    Assignee: Merrell Pharmaceuticals Inc.
    Inventors: Albert A. Carr, John M. Kane, George D. Maynard, Hsien C. Cheng, Mark W. Dudley
  • Patent number: 5532254
    Abstract: A method for modulating calcium channels, increasing the density of calcium channels in vascular and cardiac tissue with no changes in inotropic or pressor response, comprising administering to a warm-blooded animal in need thereof a pharmaceutically-effective amount of a compound having the formula ##STR1## wherein R.sup.1 and R.sup.3 are independently hydrogen, C.sub.1 -C.sub.4 alkyl, --CO--(C.sub.1 -C.sub.6 alkyl), or --CH.sub.2 Ar, --CO--Ar, wherein Ar is phenyl or substituted phenyl;R.sup.2 is selected from the group consisting of pyrrolidine, hexamethylenemino, and piperidino; or a pharmaceutically-acceptable salt thereof.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 2, 1996
    Assignee: Eli Lilly and Company
    Inventor: Nancy L. Bowling
  • Patent number: 5532232
    Abstract: Compounds of the formula ##STR1## wherein L, M, R, T and X are set forth in the description, as well as hydrates or solvates thereof, which inhibit thrombin-induced platelet aggregation and clotting of fibrinogen in plasma, are described. The compounds of formula I are prepared by amidination or, depending on whether L is NH or O, by amide formation or esterification.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: July 2, 1996
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Jean Ackermann, David Banner, Klaus Gubernator, Paul Hadvary, Kurt Hilpert, Klaus Muller, Ludvik Labler, Gerard Schmid, Thomas B. Tschopp, Hans P. Wessel, Beat Wirz
  • Patent number: 5527804
    Abstract: Compounds which inhibit the enzyme cholesterol ester hydrolase (CEH) thus inhibit the formation of esterified cholesterol. Esterified cholesterol is absorbed through the intestine and inhibition of the enzyme therefore results in inhibition of cholesterol absorption. The compounds of this invention inhibit cholesterol ester hydrolase and have the formula: ##STR1## wherein Z is --Ar.sup.1, --Ar.sup.1 --Ar.sup.2, --Ar.sup.1 --O--Ar.sup.2, --Ar.sup.1 --S--Ar.sup.2, ##STR2## --Ar.sup.1 --(CH.sub.2).sub.1-20 --Ar.sup.2, --Ar.sup.1 --(CH.sub.2).sub.1-20 --O--Ar.sup.2, --Ar.sup.1 --O--(CH.sub.2).sub.1-20 --Ar.sup.2, --Ar.sup.1 --(CR.sup.6 .dbd.CR.sup.6).sub.1-3 --Ar.sup.2 or --Ar.sup.1 --NR.sup.7 --Ar.sup.2 ; andA is a hydrocarbon linking group which may be interrupted by a heteroatom or a cycloalkyl, aryl, heterocycloalkyl, or an azacycloalkyl group;and R.sup.4 and R.sup.5 are independently alkyl, alkenyl, acyl, alkoxycarbonyl or H or R.sup.4 and R.sup.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: June 18, 1996
    Assignee: American Home Products Corporation
    Inventors: Thomas J. Commons, Christa M. LaClair
  • Patent number: 5512560
    Abstract: HIV protease inhibitors containing hydroxypyrrolidine or hydroxypiperidine with one or more basic amines are disclosed.
    Type: Grant
    Filed: March 29, 1994
    Date of Patent: April 30, 1996
    Assignee: Merck & Co., Inc.
    Inventors: Byeong M. Kim, Joseph P. Vacca
  • Patent number: 5510357
    Abstract: The present invention provides pharmaceutically active compounds of formula I ##STR1## wherein R.sup.1 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO (C.sub.1 -C.sub.6 alkyl), or --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl);R.sup.2 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl), or halo, providing when Z is --S--, R.sup.2 is not halo;R.sup.3 is 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, diisopropylamino, or 1-hexamethyleneimino;n is 2 or 3; andz is --O-- or --S--;or a pharmaceutically acceptable salt thereof for, inter alia, alleviating the symptoms of post menopausal syndrome and hormonally-dependent cancer, particularly breast cancer.
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: April 23, 1996
    Assignee: Eli Lilly and Company
    Inventor: Alan D. Palkowitz
  • Patent number: 5510358
    Abstract: The present invention provides pharmaceutically active compounds of formula I ##STR1## wherein R.sup.1 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), or --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl);R.sup.2 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl), or halo, providing when Z is --S--, R.sup.2 is not halo;R.sup.3 is 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, diisopropylamino, or 1-hexamethyleneimino;n is 2 or 3; andz is --O-- or --S--;or a pharmaceutically acceptable salt thereof, for treating endometriosis.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: April 23, 1996
    Assignee: Eli Lilly and Company
    Inventor: Alan D. Palkowitz
  • Patent number: 5494919
    Abstract: The present invention is directed to certain piperidine, pyrrolidine, and hexahydro-1H-azepine compounds of the general structural formula: ##STR1## wherein R.sub.1, R.sub.3, R.sub.4, R.sub.5, A, W, X, Y, and n axe as defined herein. These compounds promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which s are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such compounds as the active ingredient thereof are also disclosed.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: February 27, 1996
    Assignee: Merck & Co., Inc.
    Inventors: Gregori J. Morriello, Arthur A. Patchett, Lihu Yang
  • Patent number: 5492922
    Abstract: The present invention provides pharmaceutically active compounds of formula I ##STR1## wherein R.sup.1 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), or --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl);R.sup.2 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl), or halo, providing when Z is --S--, R.sup.2 is not halo;R.sup.3 is 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, diisopropylamino, or 1-hexamethyleneimino;n is 2 or 3; andz is --O-- or --S--;or a pharmaceutically acceptable salt thereof, for inhibiting aortal smooth muscle proliferation.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: February 20, 1996
    Assignee: Eli Lilly and Company
    Inventor: Alan D. Palkowitz
  • Patent number: 5492921
    Abstract: The present invention provides novel benzothiophene compounds of formula I ##STR1## wherein R is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --O--CO--(C.sub.1 -C.sub.6 alkyl), --O--CO--Ar in which Ar is optionally substituted phenyl, or --O--SO.sub.2 --(C.sub.4 -C.sub.6 alkyl);R.sup.1 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --O--CO--(C.sub.1 -C.sub.6 alkyl), --O--CO--Ar in which Ar is optionally substituted phenyl, --O--SO.sub.2 --(C.sub.4 -C.sub.6 alkyl) chloro or bromo;R.sup.2 is --H or --OH;n is 2 or 3; andR.sup.3 and R.sup.4 each are independently C.sub.1 -C.sub.4 alkyl, or combine to form 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, or 1-hexamethyleneimino; or a pharmaceutically acceptable salt thereof, for inhibiting aortal smooth muscle proliferation.
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: February 20, 1996
    Assignee: Eli Lilly and Company
    Inventors: Henry U. Bryant, George J. Cullinan, Jeffrey A. Dodge, Kennan J. Fahey, Charles D. Jones
  • Patent number: 5492920
    Abstract: The present invention is directed to certain novel compounds identified as substituted piperidines, pyrrolidines and hexahydro-1H-azepines of the general structural formula: ##STR1## wherein R.sub.1, R.sub.4, R.sub.5, A, X, Y and n are as defined herein. These compounds promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such compounds as the active ingredient thereof are also disclosed.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: February 20, 1996
    Assignee: Merck & Co., Inc.
    Inventors: Meng H. Chen, Ravi Nargund, Arthur A. Patchett, Lihu Yang
  • Patent number: 5492916
    Abstract: The present invention is directed to certain novel compounds identified as di- and tri-substituted piperidines, pyrrolidines, and hexahydro-1H-azepines of the general structural formula: ##STR1## wherein R.sub.1, R.sub.4, R.sub.5, A,X,Y, and n are as defined herein. These compounds promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such di and tri substituted piperidines, pyrrolidines, and hexahydro-1H-azepines as the active ingredient thereof are also disclosed.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: February 20, 1996
    Assignee: Merck & Co., Inc.
    Inventors: Gregori J. Morriello, Arthur A. Patchett, Lihu Yang
  • Patent number: 5489632
    Abstract: Novel imino ether compounds, processes for their production and methods for their use are provided. These novel imino ether compounds are particularly useful as light stabilizers for polymeric compositions, particularly for lacquer coating compositions.
    Type: Grant
    Filed: July 28, 1993
    Date of Patent: February 6, 1996
    Assignee: Sandoz Ltd.
    Inventor: Lajos Avar
  • Patent number: 5488058
    Abstract: The present invention provides pharmaceutically active compounds of formula I ##STR1## wherein R.sup.1 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), or --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl);R.sup.2 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl), or halo, providing when Z is --S--, R.sup.2 is not halo;R.sup.3 is 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, diisopropylamino, or 1-hexamethyleneimino;n is 2 or 3; andz is --O-- or --S--;or a pharmaceutically acceptable salt thereof, for inhibiting restenosis.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: January 30, 1996
    Assignee: Eli Lilly and Company
    Inventor: Alan D. Palkowitz
  • Patent number: 5484798
    Abstract: The present invention provides novel benzothiophene compounds of formula I ##STR1## wherein R is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --O--CO--(C.sub.1 -C.sub.6 alkyl), --O--CO--Ar in which Ar is optionally substituted phenyl, or --O--SO.sub.2 --(C.sub.4 -C.sub.6 alkyl);R.sup.1 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --O--CO--(C.sub.1 -C.sub.6 alkyl), --O--CO--Ar in which Ar is optionally substituted phenyl, --O--SO.sub.2 --(C.sub.4 -C.sub.6 alkyl) chloro or bromo;R.sup.2 is --H or --OH;n is 2 or 3; andR.sup.3 and R.sup.4 each are independently C.sub.1 14 C.sub.4 alkyl, or combine to form 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, or 1-hexamethyleneimino;or a pharmaceutically acceptable salt thereof, for inhibiting restenosis.
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: January 16, 1996
    Assignee: Eli Lilly and Company
    Inventors: Henry U. Bryant, George J. Cullinan, Jeffrey A. Dodge, Kennan J. Fahey, Charles D. Jones
  • Patent number: 5482949
    Abstract: The present invention relates to sulfonate derivatives of 3-aroylbenzo[b]thiophenes, pharmaceutical formulations containing these compounds and methods of using such compounds for inhibiting the loss of bone, lowering serum cholesterol levels and therapeutically treating hormone dependent mammalian breast and uterine carcinoma.
    Type: Grant
    Filed: March 19, 1993
    Date of Patent: January 9, 1996
    Assignee: Eli Lilly and Company
    Inventors: Larry J. Black, Henry U. Bryant, George J. Cullinan
  • Patent number: 5476861
    Abstract: Piperidinyl thiacyclic derivatives of the formula ##STR1## wherein X, Y, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are defined in the specification, are useful in the treatment of allergic diseases and diseases responding to antagonism of 5HT.sub.2 receptors. Pharmaceutical compositions and methods of treatment using these compounds are also disclosed.
    Type: Grant
    Filed: July 28, 1994
    Date of Patent: December 19, 1995
    Assignee: Merrell Dow Pharmaceuricals Inc.
    Inventors: Albert A. Carr, John M. Kane, George D. Maynard, Hsien C. Cheng, Mark W. Dudley
  • Patent number: 5474994
    Abstract: This invention provides bicyclic heterocyclic derivatives and their pharmaceutically acceptable salts useful for the treatment of hypertension, urethral and lower urinary tract contractions, and other disorders. The compounds are also useful for binding .alpha..sub.1 -adrenergic and 5HT.sub.1A serotonergic receptors, in vitro or in vivo.
    Type: Grant
    Filed: May 26, 1993
    Date of Patent: December 12, 1995
    Assignee: Recordati S.A., Chemical and Pharmaceutical Company
    Inventors: Amedeo Leonardi, Gianni Motta, Carlo Riva, Rodolfo Testa
  • Patent number: 5472962
    Abstract: A benzothiophene derivative represented by the formula ##STR1## or a salt thereof has an excellent antiestrogenic activity, and is useful as a therapeutic agent of breast cancer, endometrial cancer, endometriosis, mastopathy, etc.This compound is characterized in that the 2-position (the substituent R.sup.2) of the benzothiophene nucleus is substituted by a halogen atom; a lower alkyl group; or a cycloalkyl or cycloalkenyl group optionally substituted by a lower alkyl group, a hydroxyl group, acyloxy group or an oxo group.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: December 5, 1995
    Assignee: Teikoku Hormone Mfg. Co., Ltd.
    Inventors: Naoyuki Koizumi, Shigehiro Takegawa, Shigeki Iwashita, Tomoko Kawachi, Teruaki Matsui, Mamoru Mieda, Hiroo Takahashi, Tomoyuki Saito, Kenyu Shibata
  • Patent number: 5470854
    Abstract: The invention relates to new furans and thiophenes with the general Formula 1, ##STR1## in which R.sup.1 and R.sup.2 independently of one another denote a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a benzyl group, a group C(O)R.sup.4, where R.sup.4 is an alkyl or alkoxy group having 1 to 10 carbon atoms or a phenyl radical, or a carbamoyl group --C(O)NR.sup.5 R.sup.6, where R.sup.5 and R.sup.6 independently of one another are a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, and n denotes an integer from 0 to 12 if R.sup.3 is a hydrogen atom, or n denotes an integer from 4 to 12 if R.sup.3 is an amino group --NR.sup.7 R.sup.8, where R.sup.7 and R.sup.8 independently of one another represent a hydrogen atom or an alkyl group having 1 to 10 carbon atoms or R.sup.7 and R.sup.8 together represent an alkylene group --(CH.sub.2).sub.m -- or the group --(CH.sub.2).sub.2 -- or R.sup.3 denotes an amide group --C(O)NR.sup.7 R.sup. 8, where R.sup.7 and R.sup.
    Type: Grant
    Filed: April 14, 1994
    Date of Patent: November 28, 1995
    Assignee: Schering Aktiengesellschaft
    Inventors: Erwin von Angerer, Sebastian Erber, Martin Schneider
  • Patent number: 5466810
    Abstract: A group of 2-amino-3-aroyl-benzo[.beta.]thiophenes are prepared by treating an aldehyde with an anion of dimethylamino thioformamide, cyclizing the .alpha.-hydroxy thioamide, and subsequently acylating the benzo[.beta.]thiophene to yield the 2-amino-3-aryl derivative. These compounds may be treated with suitable phenyl Grignard reagents, and after deprotection, yield 6-hydroxy-2-(4-hydroxyphenyl)-3-[4-(2-piperidinoethoxy)benzoyl]benzo[.beta .]thiophene.
    Type: Grant
    Filed: June 10, 1994
    Date of Patent: November 14, 1995
    Assignee: Eli Lilly and Company
    Inventor: Alexander G. Godfrey