Plural Acyclic Nitrogens Bonded Directly To The Same Carbon Or Bonded Directly To Each Other Patents (Class 514/353)
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Patent number: 5229403Abstract: A diaminotrifluoromethylpyridine derivative of the formula (I) or its salt: ##STR1## wherein X is --CW.sup.1 R.sup.1, --COCOR.sup.2, --CW.sup.1 NHCOR.sup.2, --C(.dbd.W.sup.1 (W.sup.2 W.sup.3 or --CW.sup.1 N(R.sup.4)R.sup.5, and Y is alkyl, --CW.sup.3 R.sup.6, --COCOR.sup.7, --NHCOR.sup.7, --C(.dbd.W.sup.3)W.sup.4 R.sup.8, --(NH).sub.m SO.sub.2 R.sup.9, --(NH).sub.m SO.sub.2 OR.sup.10 or --(NH).sub.m SO.sub.2 N R.sup.11)R.sup.12, wherein each of R.sup.1, R.sup.6 and R.sup.9, which are independent from one another, is a chain hydrocarbon group which may be substituted, a monocyclic hydrocarbon group which may be substituted, a polycyclic hydrocarbon group which may be substituted, a monocyclic heterocycle group which may be substituted or a polycyclic heterocycle group which may be substituted, each of R.sup.2 and R.sup.7, which are independent from each other, is alkyl which may be substituted, alkoxy which may be substituted, phenyl which may be substituted or phenoxy which may be substituted, each of R.sup.Type: GrantFiled: June 28, 1991Date of Patent: July 20, 1993Assignee: Ishihara Sangyo Kaisha Ltd.Inventors: Takahiro Haga, Hideo Sugi, Itaru Shigehara, Shinji Odawara, Syuichi Yotsuya, Hirohiko Kimura, Kazuhiro Yamamoto
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Patent number: 5217982Abstract: This invention relates to compounds which are derivatives of cyclopentane which are useful as antihypertensive agents, to pharmaceutical compositions including such compounds, and to their use in treating hypertension.Type: GrantFiled: November 15, 1990Date of Patent: June 8, 1993Assignee: Rhone-Poulenc Rorer Pharmaceuticals Inc.Inventors: Cynthia A. Fink, Alfred P. Spada
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Patent number: 5217981Abstract: This invention relates to a compound of the formula ##STR1## or a pharmaceutically acceptable salt thereof wherein X is oxygen, sulfur, --CH.dbd.CH--or --CH.dbd.N--; wherein R.sub.1 is alkyl, alkenyl or alkynyl of about 1 to 20 carbon atoms; wherein R is --CO.sub.2 R.sup.2, tetrazole, methylsulfonamide or benzenesulfonamide, wherein R.sup.2 is hydrogen, alkyl of 1 to 6 carbon atoms or a pharmaceutically acceptable cation and R.sup.3 is hydroxyl or halogen, having utility as LTB.sub.4 synthesis inhibitors.Type: GrantFiled: October 27, 1992Date of Patent: June 8, 1993Assignee: G. D. Searle & Co.Inventors: Stevan W. Djuric, Richard A. Haack, Julie M. Miyashiro
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Patent number: 5200408Abstract: The present invention relates to the derivatives of the formula ##STR1## in the (S) configuration, to their addition salts and to their use in therapy, especially as drugs with analgesic properties.Type: GrantFiled: March 11, 1992Date of Patent: April 6, 1993Assignee: Laboratoires UPSAInventors: Nicole Bru-Magniez, Eric Sartori, Jean-Marie Teulon
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Patent number: 5190961Abstract: Thiourea derivatives represented by the formula (I) ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and each represents a lower alkyl group, or R.sub.1 or R.sub.2 taken together represent a group having the formula --(CH.sub.2).sub.m --in which m is 4 or 5, R.sub.3 represents a lower alkyl group or a cycloalkyl group or a group having the formula--(CH.sub.2).sub.l --R.sub.4 in which R.sub.4 is a phenyl, naphthyl, pyridyl, furyl or thienyl group optionally having 1-3 substituents selected from the group consisting of lower alkyl, lower alkoxy, phenoxy, lower alkylthio, hydroxy, halogen, nitro, cyano and trifluoromethyl, and l represents an integer of 0 to 2 and n represents an integer of 1 to 5 or a physiologically acceptable salt thereof.The compounds of the invention are useful as a therapeutic agent for peptic ulcers which is also effective on prevention of the recurrence after discontinuation of the administration due to the antimicrobial activity against Helicobacter pyroli.Type: GrantFiled: August 2, 1991Date of Patent: March 2, 1993Assignee: Terumo Kabushiki KaishaInventors: Hirokazu Hasegawa, Isamu Endo, Shingo Koyama, Masashi Isozaki, Yukari Yoshiyama, Shigenori Nozawa, Norio Arakawa
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Patent number: 5177089Abstract: A butenoic or propenoic acid derivative having the following formula in which G is an aryl or a heterocyclic ring, R11 and R12 are hydroben or an alkyl, X is sulfur or oxygen, R2 and R3 are hydrogen, an substituent such as an alkyl and J is pyridyl or phenyl having substituents and a heterocyclic ring may be formed between R2, R3 and J is provided here and is useful in the pharmacological field.Type: GrantFiled: July 25, 1990Date of Patent: January 5, 1993Assignee: Eisai Co., Ltd.Inventors: Norio Minami, Fumihiro Ozaki, Keiji Ishibashi, Yasuhiro Kabasawa, Megumi Ikemori, Toshiaki Ogawa, Takanori Kawamura
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Patent number: 5155123Abstract: The invention relates to novel pyridine derivatives of formula (I), ##STR1## wherein Q stand for a nitro or cyano group; andX.sup.1 and X.sup.2, independently from each other, represent hydrogen or halogen or a trifluoromethyl, a lower alkyl or alkoxy or nitro group bound to any of the carbon atoms of the phenyl ring.The invention further relates to pharmaceutical compositions containing these compounds and a process for their preparation.The compounds of formula (I) possess gastric acid secretion inhibiting, tissue-protecting, analgetic and mild antiinflammatory effects and are useful for therapeutical purposes.Type: GrantFiled: October 31, 1990Date of Patent: October 13, 1992Assignee: Richter Gedeon Vegyeszeti Gyar R.T.Inventors: Gyorgy Domany, Elemer Ezer, Istvan Schon, Judit Matuz, Katalin Saghy, Laszlo Szporny, Gyorgy Hajos, Marta Renyei
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Patent number: 5145857Abstract: HMG-COA reductase-inhibiting compounds of the formula ##STR1## in which X represents a group of the formula --CH.sub.2 --CH.sub.2 -- or --CH.dbd.CH--,R represents a group of the formula ##STR2## R.sup.1 represents optionally substituted aryl, R.sup.2 represents --CH.sub.2 OR.sup.8 or --X--R, andR.sup.5 represents straight-chain or branched alkyl having up to 10 carbon atoms, orand their pharmaceutically acceptable salts.Type: GrantFiled: August 15, 1990Date of Patent: September 8, 1992Assignee: Bayer AktiengesellschaftInventors: Peter Fey, Rolf Angerbauer, Walter Hubsch, Thomas Philipps, Hilmar Bischoff, Dieter Petzinna, Delf Schmidt
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Patent number: 5126338Abstract: Compounds of having the general formula (I): ##STR1## and stereoisomers thereof, wherein R.sup.1 is hydrogen, halogen, C.sub.1-4 alkoxy, C.sub.1-4 alkyl, C.sub.2-4 alkenyl, C.sub.2-4 alkynyl, C.sub.1-4 haloalkyl, C.sub.1-4 haloalkoxy, COR or cyano; R.sup.2, R.sup.3 and R.sup.4 are independently hydrogen, halogen or methyl, provided that R.sup.2, R.sup.3 and R.sup.4 are not all hydrogen and provided that when one of them is methyl then at least one of the other two is not hydrogen; ##STR2## wherein R.sup.5 is hydrogen, C.sub.1-4 alkyl (optionally substituted by hydrogen or cyano), optionally substituted benzyl, C.sub.2-4 alkenyl, C.sub.2-4 alkynyl, cyano, COR, C.sub.1-4 thioalkoxy, C.sub.1-4 thiohaloalkoxy or SNR.sup.7 R.sup.8 ; R.sup.7 and R.sup.8 are independently C.sub.1-4 alkyl or CO.sub.2 R; Y is oxygen or sulphur; R.sup.6 is C.sub.1-4 alkoxy, C.sub.1-4 thioalkoxy or --NR.sup.9 R.sup.10 ; and R.sup.9 and R.sup.10 are independently hydrogen, C.sub.1-4 alkyl, aryl or aralkyl or R.sup.9 and R.sup.Type: GrantFiled: January 3, 1991Date of Patent: June 30, 1992Assignee: Imperial Chemical Industries PLCInventors: Paul A. Worthington, Ian R. Matthews, David Bartholomew, Patrick J. Crowley, Don R. Baker, Karl J. Fisher
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Patent number: 5116848Abstract: Certain N-2,6-dialkyl- or N-2,6-dialkoxphenyl-N'-diarylalkylurea compounds are potent inhibitors of the enzyme acyl CoA:cholesterol acyltransferase (ACAT), and are thus useful agents for the treatment of hypercholesterolemia or atherosclerosis with urea and thiourea compounds.Type: GrantFiled: March 30, 1988Date of Patent: May 26, 1992Assignee: Warner-Lambert CompanyInventor: Bharat K. Trivedi
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Patent number: 5084466Abstract: Novel carboxamides and sulfonamides are described having of the formulaR.sup.1 --A--(W).sub.a --X--(CH.sub.2).sub.b --(Y).sub.c --B--Z--COOR (I),in which R.sup.1, A, W, X, Y, B, Z, R, a, b and c are as provided in the description. These compounds are useful in the treatment of thromboses, apoplexy, myocardial infarct, inflammations, arteriosclerosis as well as in the treatment and prevention of tumors. These novel compounds are prepared by eliminating the protective groups in corresponding compounds with protected amidino or guanidino groups.Type: GrantFiled: January 16, 1990Date of Patent: January 28, 1992Assignee: Hoffmann-La Roche Inc.Inventors: Leo Alig, Albrecht Edenhofer, Marcel Muller, Arnold Trzeciak, Thomas Weller
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Patent number: 5077304Abstract: Novel 3-amino-2,4-dialkylpyridine derivatives ##STR1## in which R.sup.1 and R.sup.2 are each independently C.sub.1 -C.sub.6 alkyl, R.sup.3 is C.sub.1 -C.sub.12 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.1 -C.sub.4 alkyl substituted by C.sub.3 -C.sub.6 cycloalkyl, or C.sub.3 -C.sub.6 cycloalkyl substituted by C.sub.1 -C.sub.4 alkyl, R.sup.4 is hydrogen, halogen, C.sub.1 -C.sub.6 alkyl, phenoxy, or phenoxy that is mono- or di-substituted by halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylamino, di-C.sub.1 -C.sub.4 alkylamino, C.sub.1 -C.sub.4 alkylcarbonylamino, C.sub.1 -C.sub.4 alkylcarbonyl, benzoyl, nitro, cyano, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 haloalkyl or by C.sub.1 -C.sub.4 haloalkoxy, and Z is a bridge member --NH--CS--NH--, --N.dbd.C(SR.sup.5)--NH-- or --N.dbd.C.dbd.N-- wherein R.sup.5 is C.sub.1 -C.sub.6 alkyl or C.sub.3 -C.sub.5 alkenyl, can be used as pesticides. Preferably, insects and arachnids can be controlled.Type: GrantFiled: July 2, 1990Date of Patent: December 31, 1991Assignee: Ciba-Geigy CorporationInventor: Alfons Pascual
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Patent number: 5049571Abstract: There are disclosed novel 1-nitro-2,2-diaminoethylene derivatives of formula I ##STR1## wherein X is chlorine, fluorine, unsubstituted or halogen-substituted C.sub.1 -C.sub.5 alkyl; unsubstituted or halogen-substituted C.sub.1 -C.sub.5 alkoxy, unsubstituted or halogen-substituted C.sub.1 -C.sub.5 alkylthio, unsubstituted or halogen-substituted alkylsulfinyl, unsubstituted or halogen-substituted alkylsulfonyl; or also nitro, cyano, thiocyanato, C.sub.3 -C.sub.5 haloalkenyl, C.sub.3 -C.sub.5 haloalkynyl, hydroxy, C.sub.1 -C.sub.5 alkoxycarbonyl, amino, C.sub.1 -C.sub.4 dialkylamino, C.sub.1 -C.sub.5 alkylcarbonyl, C.sub.1 -C.sub.5 alkylcarbamoyl or C.sub.1 -C.sub.5 alkylcarbonyloxy,n is an integer from 0 to 4,R.sub.1 is hydrogen, C.sub.1 -C.sub.5 alkyl or C.sub.3 -C.sub.7 cycloalkyl,R.sub.2 is hydrogen, C.sub.1 -C.sub.5 alkyl, C.sub.3 -C.sub.7 cycloalkyl,R.sub.3 is hydrogen, C.sub.1 -C.sub.5 alkyl, C.sub.3 -C.sub.7 cycloalkyl, benzyl or pyridinylmethyl, or R.sub.2 and R.sub.Type: GrantFiled: January 24, 1990Date of Patent: September 17, 1991Assignee: Ciba-Geigy CorporationInventor: Laurenz Gsell
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Patent number: 5032591Abstract: A pharmaceutical product comprising a potassium channel activator antihypertensive agent and a .beta.-blocker antihypertensive agent as a combined preparation for simultaneous, separate or sequential use in therapy of hypertension.Type: GrantFiled: January 4, 1989Date of Patent: July 16, 1991Assignee: Beecham Group p.l.c.Inventors: John M. Evans, Robin E. Buckingham
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Patent number: 5025034Abstract: Prostaglandin analogues exhibiting activity at thromboxane receptor sites have been prepared.Type: GrantFiled: February 7, 1990Date of Patent: June 18, 1991Assignee: National Research Development CorporationInventors: Robert L. Jones, Norman H. Wilson
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Patent number: 5008276Abstract: Fungicidal compounds of the formula (I): ##STR1## and stereoisomers thereof, wherein K is oxygen or sulphur; Z is optionally substituted aryl or optionally substituted heteroaryl; X is O, S(O).sub.n, NR.sup.4, CR.sup.1 R.sup.2, CHR.sup.5, CO, CR.sup.1 (OR.sup.2), C.dbd.CR.sup.1 R.sup.2, CHR.sup.1 CHR.sup.2, CR.sup.1 .dbd.CR.sup.2, CHR.sup.1 CR.sup.2 .dbd.CH, C.dbd.C, OCHR.sup.1, CHR.sup.1 O, OCHR.sup.1 O, S(O).sub.n CHR.sup.1, S(O).sub.n CHR.sup.1 O, CHR.sup.1 S(O).sub.n, CHR.sup.1 OSO.sub.2, NR.sup.4 CHR.sup.1, CHR.sup.1 NR.sup.4, CO.sub.2, O.sub.2 C, SO.sub.2 O, OSO.sub.2, CO.CO, COCHR.sup.1, COCHR.sup.1 O, CHR.sup.1 CO, CHOH.CHR.sup.1, CHR.sup.1.CHOH, ##STR2## CONR.sup.4, OCONR.sup.4, NR.sup.4 CO, CSNR.sup.4, OCS.NR.sup.4, SCO.NR.sup.4, NR.sup.4 CO.sub.2, NR.sup.4 CS, NR.sup.4 CSO, NR.sup.4 COS, NR.sup.4 CONR.sup.4, S(O).sub.n NR.sup.4, NR.sup.4 S(O).sub.n, CS.sub.2, S.sub.2 C, CO.S, SCO, N.dbd.N, N.dbd.CR.sup.1, CR.sup.1 .dbd.N, CHR.sup.1 CHR.sup.2 CH(OH), CHR.sup.1 OCO, CHR.sup.1 SCO, CHR.sup.1 NR.sup.Type: GrantFiled: October 17, 1988Date of Patent: April 16, 1991Assignee: Imperial Chemical Industries PLCInventors: John M. Clough, Christopher R. A. Godfrey, Stephen P. Heaney, Kenneth Anderton
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Patent number: 4994473Abstract: Insecticides of the general formula ##STR1## wherein R.sub.1 is an optionally substituted 5- to 10-member heterocyclic moiety; R.sub.2 is an optionally substituted alkyl, cycloalkyl or alkenyl moiety; X is oxygen, sulfur or --NH--; and R.sub.3 is: (a) an optionally substituted 3-phenoxyphenalkyl, 3-phenoxypyridylalkyl, 3-(pyridyloxy)phenalkyl, 3-phenylaminophenoalkyl, 3-benzylphenalkyl or 3-benzyloxyphenalkyl moiety; (b) a benzylfuranylmethyl moiety; (c) a 3- or 4-substituted benzyl or tetrafluorobenzyl moiety; (d) 4-phenoxy-2-butyn-2-yl; or (e) 2-methyl-3-phenylbenzyl.Type: GrantFiled: October 31, 1988Date of Patent: February 19, 1991Assignee: ICI Americas Inc.Inventor: Michael D. Broadhurst
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Patent number: 4990507Abstract: The invention relates to a pharmaceutical composition as a therapeutic agent for ischemic disease comprising a compound of the formula ##STR1## wherein R.sup.1 is carbamoyl substituted with morpholino (lower) alkyl, thiomorpholino(lower)alkyl or lower alkylamino(lower)alkyl; or ureido substituted with lower alkylamino(lower)alkyl; andR.sup.2 is phenyl substituted with nitro, andR.sup.4 is lower alkyl; orR.sup.2 is lower alkyl, andR.sup.4 is phenyl substituted with nitro;with proviso that R.sup.1 is carbamoyl substituted with thiomorpholino(lower)alkyl or lower alkylamino(lower)alkyl; or ureido substituted with lower alkylamino(lower)alkyl when R.sup.4 is lower alkyl; or its salt, as an active ingredient, in association with a pharmaceutically acceptable, substantially nontoxic carrier or excipient.Type: GrantFiled: January 9, 1989Date of Patent: February 5, 1991Assignee: Fujisawa Pharmaceutical Co., Ltd.Inventors: Takao Takaya, Hisashi Takasugi, Kimio Esumi, Atsushi Kuno, Hiroyoshi Sakai, Kazuhiro Maeda, Yoshie Sakamoto
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Patent number: 4975464Abstract: Compounds presented by the general formula: ##STR1## wherein Y is oxygen, R.sup.2 is H, alkyl, alkoxy, alkoxymethyl, --COOR.sup.3, --CH.sub.2 COOR.sup.3, --CH.dbd.CH--COOR.sup.3, halogen, --CF.sub.3, --COR.sup.4, --OCOR.sup.4, --CH.sub.2 OCOR.sup.4, --SO.sub.2 R.sup.4, --OSO.sub.2 R.sup.4, --CONR.sup.5 R.sup.6, --OCONR.sup.5 R.sup.6, --SO.sub.2 NR.sup.5 R.sup.6, --COHN-- SO.sub.2 NR.sup.5 R.sup.6, --NHSO.sub.2 R.sup.7, --NO.sub.2, --OH, --CH.sub.2 OH, guanidino, benzyloxy, guanidinophenylthiomethyl, morpholinosulfonylphenoxymethyl, pyridyloxymethyl, or (1,1-dioxothiazol-3-yl)carbonyl, or when Y is sulfur, R.sup.2 is H, alkyl, alkoxy, halogen, --COOR.sup.3, --CH.sub.2 COOR.sup.3, --NO.sub.2, or --SO.sub.2 NR.sup.5 R.sup.6, and n represents an integer of one to five, and when n represents more than two, each or R.sup.Type: GrantFiled: April 14, 1989Date of Patent: December 4, 1990Inventors: Katsuhiro Imaki, Yoshinobu Arai, Hiroyuki Ohno
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Patent number: 4975442Abstract: Novel fungicidal pyridyl cyclopropane carboxamidines having the general structural formula ##STR1## and tautomers thereof whereinR is selected from the group consisting of hydrogen, pyridyl, substituted pyridyl, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.6 alkyl, acyl, carbamoyl, sulfonyl and cyano;R.sub.1 is selected from the group consisting of halogen, C.sub.1 -C.sub.3 alkoxy and C.sub.1 -C.sub.3 alkenyloxy;R.sub.2 is selected from the group consisting of hydrogen and C.sub.1 -C.sub.3 alkyl;R.sub.3 is selected from the group consisting of hydrogen, alkyl, aryl or arylalkyl;and fungicidally acceptable organic and inorganic salts thereof.Type: GrantFiled: February 10, 1989Date of Patent: December 4, 1990Assignee: ICI Americas Inc.Inventors: Don R. Baker, Keith H. Brownell
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Patent number: 4962116Abstract: N-(2,6-Disubstitutedphenyl)-N'-3- and 4-pyridinyl ureas and pharmaceutically acceptable acid addition salts having anticonvulsant activity are described as well as a process for their manufacture, formulations containing the compounds and a method of treating epilepsy using the compounds in unit dosage form.Type: GrantFiled: March 19, 1986Date of Patent: October 9, 1990Assignee: Warner-Lambert CompanyInventors: Sandra J. Lobbestael, Ivan C. Nordin, Robert Fleming
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Patent number: 4950675Abstract: Certain trans-6,6'-[[(substituted)pyridin-3,5-diyl]-dialkane- and dialkene-diyl]bis [tetrahydro-4-hydroxypyran]-2-ones and the corresponding ring-opened acids derived therefrom are potent inhibitors of the enzyme 3-hydroxy-3-methyl-glutaryl-coenzyme A reductase (HMG-CoA reductase) and are useful as hypocholesterolemic and hypolipidemic agents.Type: GrantFiled: December 21, 1988Date of Patent: August 21, 1990Assignee: Warner-Lambert CompanyInventor: Alexander Chucholowski
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Patent number: 4931457Abstract: There are described compounds of the formula ##STR1## where R is hydrogen, loweralkyl, arylloweralkyl or loweralkylcarbonyl;X is O or NR.sub.1, R.sub.1 being hydrogen, loweralkyl or loweralkylcarbonyl; andY is hydrogen, loweralkyl, loweralkoxy, halogen or trifluoromethyl;which compounds are useful as topical antiinflammatory agents for the treatment of skin disorders.Type: GrantFiled: June 28, 1989Date of Patent: June 5, 1990Assignee: Hoechst-Roussel Pharmaceuticals Inc.Inventors: Richard C. Effland, Joseph T. Klein, Gordon E. Olsen, Larry Davis
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Patent number: 4920135Abstract: Certain organic compounds derived from urea or thiourea having insecticidal activity and methods of their preparation are disclosed. The compounds according to the invention have been found to interfere with the mechanism of metamorphoses which occurs in insects. Hence, the substances according to the invention are specifically active against insects. Owing to this specificity and because of the absence of phytotoxicity effects, the compounds of this invention are of prime importance.Type: GrantFiled: February 7, 1989Date of Patent: April 24, 1990Assignee: Duphar International Research B.V.Inventors: Kobus Wellinga, Rudolf Wulder
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Patent number: 4891380Abstract: A method for the treatment and/or prophylaxis of disorders associated with pulmonary hypertension and/or disorders associated with right heart failure, in mammals, such as humans, which method comprises administering to the mammal in need of such treatment and/or prophylaxis an effective and/or prophylactic amount of pinacidil; or a pharmaceutically acceptable salt thereof or a pharmaceutically acceptable solvate thereof.Type: GrantFiled: July 5, 1988Date of Patent: January 2, 1990Assignee: Beecham Group p.l.c.Inventors: Andrew J. Williams, Derek R. Buckle
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Patent number: 4863939Abstract: The growth of livestock is promoted by the new compounds of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl, halogen, halogenoalkyl, hydroxyl, cyano, alkoxycarbonyl, aminocarbonyl, mono- and dialkylaminocarbonyl, alkoxy, halogenoalkoxy, halogenoalkylthio or NHSO.sub.2 -alkyl,R.sup.2 represents hydrogen, hydroxyl, alkoxy or the --NR.sup.11 R.sup.12 radical,R.sup.3 represents the radicals mentioned in the case of R.sup.1R.sup.4 represents hydroxyl, acyloxy or alkoxy,R.sup.5 represents hydrogen or alkyl,R.sup.6 represents hydrogen or alkyl,R.sup.7 represents hydrogen or alkyl,R.sup.8 represents hydrogen or alkyl,X represents C.sub.1 -C.sub.10 -alkylene or a direct bond,Y represents oxygen or a direct bond,R.sup.9 represents hydrogen, C.sub.1 -C.sub.10 -alkyl which is optionally substituted by hydroxyl, alkoxy, acyloxy or the --NR.sup.13 R.sup.14 radical, or represents the COR.sup.15 radical or the O--Z--R.sup.16 radical,Z represents C.sub.1 -C.sub.10 -alkylene, C.sub.1 -C.sub.Type: GrantFiled: July 30, 1987Date of Patent: September 5, 1989Assignee: Bayer AktiengesellschaftInventors: Hans Lindel, Werner Hallenbach, Friedrich Berschauer, Anno de Jong, Martin Scheer
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Patent number: 4833151Abstract: Certain organic compounds derived from urea or thio-urea having insectical activity and methods of their preparation are disclosed. The compounds according to the invention have been found to interfere with the mechanism of metamorphoses which occurs in insects. Hence, the substances according to the invention are specifically active against insects. Owing to this specificity and because of the absence of phytotoxicity effects, the compounds of this invention are of prime importance.Type: GrantFiled: May 28, 1986Date of Patent: May 23, 1989Assignee: Duphar International Research B.V.Inventors: Kobus Wellinga, Rudolf Mulder
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Patent number: 4831030Abstract: The invention relates to compounds for treatment of hypertension, and cardiovascular and cerebrovascular diseases, which compounds are of the formula: ##STR1## wherein R.sup.1 is piperazinyl(lower)alkyl, carbamoyl substituted with piperazinyl(lower)alkyl, or piperazinylcarbonyl, in each of which a piperazinyl group may be substituted with lower alkyl, andR.sup.3 is hydrogen or halogen;R.sup.2 is phenyl substituted with nitro, andR.sup.4 is lower alkyl or halo(lower)alkyl; orR.sup.2 is lower alkyl, andR.sup.4 is phenyl substitured with nitro;and a pharmaceutically acceptable salt thereof.Type: GrantFiled: December 12, 1986Date of Patent: May 16, 1989Assignee: Fujisawa Pharmaceutical Co., Ltd.Inventors: Hisashi Takasugi, Atsushi Kuno, Hiroyoshi Sakai, Yoshie Sugiyama, Takao Takaya
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Patent number: 4826531Abstract: Acrylic acid derivatives having the formula (I): ##STR1## and stereoisomers thereof, wherein W is R.sup.1 O.sub.2 C--C.dbd.CH--ZR.sup.2, R.sup.1 and R.sup.2 are alkyl or fluoroalkyl groups, and Z is oxygen or sulphur; A, B, D and E are hydrogen, halogen, hydroxy or optionally substituted alkyl, alkoxy, aralkyl, arylalkoxy, alkenyl, alkynyl, aryl, aryloxy, arylthio, heteroaryloxy, heteroarylthio, acyloxy, amino, arylazo or acylamino, nitro, cyano, --CO.sub.2 R.sup.3, --CONR.sup.3 R.sup.4, --COR.sup.3, --CR.sup.3 .dbd.NR.sup.4, --N.dbd.CR.sup.3 R.sup.4 or --S(O).sub.n R.sup.3 groups; any two of the groups A, B, D and E, when they are in adjacent positions on the ring, optionally join to form a fused ring, n is 0, 1 or 2; and R.sup.3 and R.sup.4 are hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl or optionally substituted aryl or aralkyl; and metal complexes thereof. These compounds are useful as fungicides, insecticides, nematicides or plant growth regulators.Type: GrantFiled: April 17, 1987Date of Patent: May 2, 1989Assignee: Imperial Chemical Industries PLCInventors: Vivienne M. Anthony, John M. Clough, Paul DeFraine, Christopher R. A. Godfrey, Patrick J. Crowley, Kenneth Anderton
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Patent number: 4791123Abstract: There are provided new alkane and alkoxyalkane derivatives of the general formula I ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4 and A have the meanings given in the description, processes for their preparation and insecticidal and acaricidal compositions containing these compounds.Type: GrantFiled: January 22, 1987Date of Patent: December 13, 1988Assignee: Schering Akt.Inventors: Helga Franke, Heinrich Franke, Hans-Rudolf Kruger, Hartmut Joppien, Dietrich Baumert, David Giles
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Patent number: 4789679Abstract: A method for the treatment and/or prophylaxis of incontinence in mammals, which method comprises administering to the mammal an effective amount of the compound pinacidil or a pharmaceutically acceptable salt or solvate thereof.Type: GrantFiled: July 17, 1987Date of Patent: December 6, 1988Assignee: Beecham Group p.l.c.Inventors: Thomas C. Hamilton, Robin E. Buckingham
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Patent number: 4783485Abstract: The invention relates to new benzoylurea compounds having insecticidal and acaricidal activity, of the general formula ##STR1## wherein R.sub.1 is a hydrogen atom or represents 1 or 2 halogen atoms;Ar is a para-phenylene group or a para-pyridylene group, which groups may be substituted with 1 or 2 substituents selected from the group consisting of chlorine, methyl and trifluoromethyl;B is an oxygen atom or represents a group having the formula ##STR2## wherein R.sub.Type: GrantFiled: September 26, 1986Date of Patent: November 8, 1988Assignee: Duphar International Research B.V.Inventors: Marius S. Brouwer, Arnoldus C. Grosscurt, Roelof Van Hes
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Patent number: 4782071Abstract: Certain tetrasubstituted alkyl, aryl, pyridinyl, piperidinyl, and piperazinyl urea compounds stimulate the release of acetylcholine and are thus useful analgesic agents for alleviating pain or as cholinergic agents which are useful for the amelioration of the symptoms of cognitive decline in the elderly.These compounds have the general formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.4 are phenyl or substituted phenyl, and R.sub.3 is pyridinyl.Pharmaceutical compositions including these compounds as well as methods for the preparation of the compounds are also disclosed.Type: GrantFiled: November 3, 1986Date of Patent: November 1, 1988Assignee: Warner-Lambert CompanyInventors: Donald E. Butler, David M. Lustgarten, Walter H. Moos, Anthony J. Thomas
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Patent number: 4734275Abstract: This invention relates to a method for antagonizing induced the neuromuscular blocking effects of certain therapeutic agents and pathological disorders in mammals, which comprises administering to said mammal an antagonizing-effective amount of a compound of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are each hydrogen, alkyl, alkenyl, alkynyl, aryl, aralkyl, cycloalkyl, cycloalkyl-lower alkyl or hydroxyalkyl, or, when taken together, form a heterocyclic ring with the nitrogen to which they are attached, with the proviso that both are not hydrogen;R.sub.3 is hydrogen or alkyl; andR.sub.4 is hydrogen, alkyl, alkenyl, alkynyl, halogen or acyl; or a salt thereof with acids.Type: GrantFiled: April 22, 1986Date of Patent: March 29, 1988Assignee: Research CorporationInventors: Iraj Lalezari, Francis F. Foldes
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Patent number: 4725608Abstract: New semicarbazide derivatives of the formula: ##STR1## wherein R.sup.1 is hydrogen,R.sup.2 is hydrogen, lower alkyl, ar(lower)alkyl, lower alkenyl or aryl,R.sup.3 is lower alkyl, ar(lower)alkyl, lower alkenyl or aryl, orR.sup.2 and R.sup.3 are taken together to form (C.sub.2 -C.sub.6)alkylidene group optionally substituted with aryl or taken together with the adjacent nitrogen atom to form a saturated or unsaturated, 5- or 6-membered heterocyclic group optionally substituted with aryl; orR.sup.1 and R.sup.2 are taken together with the adjacent nitrogen atoms to form a saturated or unsaturated, 5- or 6-membered heterocyclic group or 1,2-diazaspiroalkane-1,2-diyl group,R.sup.3 is hydrogen, lower alkyl, ar(lower)alkyl, lower alkenyl or aryl;R.sup.4 is aryl which may have substituent(s) selected from lower alkyl, halogen, lower alkoxy, lower alkylamino, halo(lower)alkyl, hydroxy, lower alkanoyl, esterified carboxy and carboxy,R.sup.Type: GrantFiled: November 21, 1984Date of Patent: February 16, 1988Assignee: Fujisawa Pharmaceutical Co., Ltd.Inventors: Osamu Nakaguchi, Norihiko Shimazaki, Yoshio Kawai, Masashi Hashimoto, Michie Nakatuka
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Patent number: 4720387Abstract: Highly effective and orally administrable sustained-release preparation of an antihypertensive agent, pinacidil (N"-cyano-N-4-pyridyl-N'-1,2,2-trimethylpropylguanidine) comprising a rapid-release and a slow-release component at a ratio of about 7:3 to about 1:9 by pinacidil weight.Type: GrantFiled: June 5, 1984Date of Patent: January 19, 1988Assignee: Shionogi & Co., Ltd.Inventors: Teruo Sakamoto, Sadao Kawai, Kinzaburo Noda, Toyohiko Takeda, Toshihiro Ogura
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Patent number: 4665073Abstract: The invention relates to guanidine derivatives which are histamine H-2 antagonists and which inhibit gastric acid secretion. According to the invention there is provided a guanidine derivative of the formula I: ##STR1## in which R.sup.1 and R.sup.2, same or different, are hydrogen or 1-10C alkyl, 3-8C cycloalkyl or 4-15C cycloalkylalkyl, each alkyl, cycloalkyl or cycloalkylalkyl optionally carrying one or more F, Cl or Br atoms, provided that one of R.sup.1 and R.sup.2 is halogen substituted, or R.sup.2 is hydrogen and R.sup.1 is R.sup.5 --E--W in which W is 2-6C alkylene optionally substituted by 1 or 2 1-4C alkyls, E is O,S or NR.sup.6 in which R.sup.6 is H or 1-6C alkyl, R.sup.5 is H or 1-6C alkyl optionally substituted by 1 or 2 1-4C alkyls, or R.sup.5 and R.sup.Type: GrantFiled: March 14, 1984Date of Patent: May 12, 1987Assignees: ICI Americas Inc., Imperial Chemical Industries PLCInventors: Tobias O. Yellin, David J. Gilman
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Patent number: 4659736Abstract: A method of combating slugs and snails comprising applying to a plant or to an area from which it is desired to exclude such slugs and snails a repellent amount of at least one benzoyl urea of the formula ##STR1## in which R, R.sup.1 and R.sup.2 each independently is hydrogen, alkyl, alkoxy or halogen,R.sup.3 and R.sup.4 each independently is hydrogen, alkyl, aralkyl, aryl, alkoxy, aralkoxy, aryloxy, alkylthio, aralkylthio or arylthio,A is an aromatic or heteroaromatic radical, andX and X.sup.1 each independently is oxygen or sulphur.Type: GrantFiled: January 11, 1985Date of Patent: April 21, 1987Assignee: Bayer AktiengesellschaftInventors: Klemens Schluter, Hans-Jurgen Schnorbach
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Patent number: 4657908Abstract: The invention relates to carbonyl derivatives which are histamine H-2 antagonists and which inhibit gastric acid secretion. According to the invention where is provided a guanidine derivative of the formula I: ##STR1## in which R.sup.1 and R.sup.2, same or different, are hydrogen or 1-10C alkyl, 3-8C cycloalkyl or 4-14C cycloalkylalkyl, each alkyl, cycloalkyl or cycloalkylalkyl optionally carrying one or more F, Cl or Br atoms, provided that one of R.sup.1 and R.sup.2 is halogen substituted, or R.sup.2 is hydrogen and R.sup.1 is R.sup.5 -E-W in which W is 2-6C alkylene optionally substituted by 1 or 2 1-4C alkyls, E is O, S, SO, SO.sub.2 or NR.sup.6 in which R.sup.6 is H or 1-6C alkyl, R.sup.5 is H or 1-6C alkyl optionally substituted by 1 or 2 1-4C alkyls, or R.sup.5 and R.sup.6 are joined to form a pyrrolidine, piperidine, morpholine, piperazine or N-methylpiperazine ring, or R.sup.2 is H and R.sup.Type: GrantFiled: February 12, 1985Date of Patent: April 14, 1987Assignees: ICI Americas, Inc., Imperial Chemical Industries PLCInventors: Tobias O. Yellin, David J. Gilman, Philip N. Edwards, Michael S. Large, Derrick F. Jones, Keith Oldham
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Patent number: 4629731Abstract: N-(2,6-Disubstitutedphenyl)-N'-3- and 4-pyridinyl ureas and pharmaceutically acceptable acid addition salts having anticonvulsant activity are described as well as a process for their manufacture, formulations containing the compounds and a method of treating epilepsy using the compounds in unit dosage form.Type: GrantFiled: April 30, 1985Date of Patent: December 16, 1986Assignee: Warner-Lambert CompanyInventors: Sandra J. Lobbestael, Ivan C. Nordin, Robert Fleming
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Patent number: 4617311Abstract: This invention provides a method of treating asthma in mammals which comprises administering an effective amount of Pinacidil.Type: GrantFiled: May 17, 1985Date of Patent: October 14, 1986Assignee: Eli Lilly and CompanyInventor: Peter P. K. Ho
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Patent number: 4602013Abstract: Substituted 2-amino-4(1H)pyridones are provided which are renal vasodilators and bronchodilators.Type: GrantFiled: February 8, 1984Date of Patent: July 22, 1986Assignee: Ortho Pharmaceutical CorporationInventor: Jack B. Jiang
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Patent number: 4600577Abstract: New pharmaceutical preparation containing pinacidil (N"-cyano-N-4-pyridyl-N'-1,2,2-trimethylpropylguanidine) in slow-release form, providing more uniform absorption rates and resulting blood levels when administered to the individual patients.Type: GrantFiled: January 23, 1984Date of Patent: July 15, 1986Assignee: Leo Pharmaceutical Products Ltd. A/S (Lovens Kemiske Fabrik Produktionsaktieselkab)Inventor: Erik J. Didriksen
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Patent number: 4594352Abstract: There are described compounds of formula: ##STR1## in which one of R and R.sup.1 is F or Cl and the other is H, F or Cl;X is a 1,4-phenylene or pyridyl bound in positions 2 and 5, optionally substituted;Y is a phenyl, 2- or 3-pyridyl, optionally substituted.The compounds of formula I are endowed with a high insecticide activity which is mainly directed against insect larvae and eggs.Type: GrantFiled: April 19, 1984Date of Patent: June 10, 1986Assignee: Montedison S.p.A.Inventors: Pietro Massardo, Franco Bettarini, Gabriele Giovarruscio, Paolo Piccardi, Franca Reggiori, Vincenzo Caprioli, Angelo Longoni
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Patent number: 4567188Abstract: Compounds of the formula ##STR1## in which R.sup.1 is an optionally substituted aryl or heteroaryl radical,R.sup.2 is an alkyl or alkenyl radical which is optionally substituted by alkoxy or cycloalkyl, or an optionally substituted aryl or heteroaryl radical, and X is an optionally aklyl-substituted methylene radical or a direct bond, but if X is a direct bond R.sup.2 is not aryl,or physiologically acceptable acid addition salts thereof, exhibit activity on the circulation system particularly as hypotensive agents.Type: GrantFiled: August 10, 1983Date of Patent: January 28, 1986Assignee: Bayer AktiengesellschaftInventors: Ekkehard Niemers, Andreas Knorr, Bernward Garthoff
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Patent number: 4556668Abstract: Described herein are compounds of the formula ##STR1## wherein R.sub.1 is alkyl of from 1 to about 5 carbon atoms, alkenyl of from 2 to about 5 carbon atoms, alkynyl of from 3 to about 5 carbon atoms, cycloalkyl of from 3 to about 7 carbon atoms, alkylcarboxymethyl wherein the alkyl portion is from 1 to about 5 carbon atoms, arylcarboxymethyl wherein the aryl portion is from 6 to about 10 carbon atoms, aryl of from 6 to about 10 carbon atoms, or aralkyl wherein the alkyl portion is from 1 to about 5 carbon atoms and the aryl portion is from about 6 to about 10 carbon atoms; R.sub.2 and R.sub.Type: GrantFiled: July 15, 1983Date of Patent: December 3, 1985Assignee: American Hospital Supply CorporationInventors: Paul W. Erhardt, Chi Woo
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Patent number: 4554281Abstract: Compounds of the formula ##STR1## where R is a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a phenoxy group or a phenyl-C.sub.1 -C.sub.2 -alkoxy group, R.sub.1 is hydrogen or a C.sub.1 -C.sub.4 -alkyl group and R.sub.5 is hydrogen or a C.sub.1 -C.sub.4 -alkyl group and the groups R.sub.2, R.sub.3, and R.sub.4 are the same or different and are hydrogen, halogen atoms, C.sub.1 -C.sub.4 alkyl groups, C.sub.1 -C.sub.4 -alkylcarbonyl group, the aminosulfonyl group, the trifluoromethyl group and their acid addition salts are effective as antiepileptics.Type: GrantFiled: October 27, 1983Date of Patent: November 19, 1985Assignee: Degussa AktiengesellschaftInventors: Walter vonBebenburg, deceased, Joachim Heese, Jurgen Engel, Kurt Thiele
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Patent number: 4508722Abstract: The present invention is directed to 1-benzoyl-3-(arylpyridyl)urea compounds useful as insecticides.Type: GrantFiled: June 13, 1983Date of Patent: April 2, 1985Assignee: Eli Lilly and CompanyInventor: John L. Miesel