Sulfur Bonded Directly At 6-position Patents (Class 544/288)
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Patent number: 8524721Abstract: Novel compounds of formulae (I) and (VIII), which more particularly include sulfonylurea derivatives, sulfonylthiourea derivatives, sulfonylguanidine derivatives, sulfonylcyanoguanidine derivatives, thioacylsulfonamide derivatives, and acylsulfonamide derivatives which are effective platelet ADP receptor inhibitors. These derivatives may be used in various pharmaceutical compositions, and are particularly effective for the prevention and/or treatment of cardiovascular diseases, particularly those diseases related to thrombosis. The invention also relates to a method for preventing or treating thrombosis in a mammal comprising the step of administering a therapeutically effective amount of a compound of formulae (I) to (VIII), or a pharmaceutically acceptable salt thereof.Type: GrantFiled: October 10, 2011Date of Patent: September 3, 2013Assignee: Portola Pharmaceuticals, Inc.Inventors: Robert M. Scarborough, Hans-Michael Jantzen, Wolin Huang, David M. Sedlock, Charles K. Marlowe, Kim A. Kane-Maguire
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Patent number: 8293902Abstract: The invention relates to compounds of the formula (I) wherein ring C, Z, m, n, R1 and R2 are defined herein and salts thereof; their use in the manufacture of a medicament for use in the production of an antiangiogenic and/or vascular permeability reducing effect in warm-blooded animals; processes for the preparation of such compounds; intermediates used in such processes; processes for making such intermediates; pharmaceutical compositions containing a compound of formula I or a pharmaceutically acceptable salt thereof and methods of treating disease states involving angiogenesis by administering a compound of formula I or a pharmaceutically acceptable salt thereof.Type: GrantFiled: February 12, 2007Date of Patent: October 23, 2012Assignee: AstraZeneca ABInventor: Laurent Francois Andre Hennequin
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Patent number: 8067428Abstract: Novel compounds of formulae (I) to (VIII), which more particularly include sulfonylurea derivatives, sulfonylthiourea derivatives, sulfonylguanidine derivatives, sulfonylcyanoguanidine derivatives, thioacylsulfonamide derivatives, and acylsulfonamide derivatives which are effective platelet ADP receptor inhibitors. These derivatives may be used in various pharmaceutical compositions, and are particularly effective for the prevention and/or treatment of cardiovascular diseases, particularly those diseases related to thrombosis. The invention also relates to a method for preventing or treating thrombosis in a mammal comprising the step of administering a therapeutically effective amount of a compound of formulae (I) to (VIII), or a pharmaceutically acceptable salt thereof.Type: GrantFiled: September 14, 2009Date of Patent: November 29, 2011Assignee: Portola Pharmaceuticals, Inc.Inventors: Robert M. Scarborough, Hans-Michael Jantzen, Wolin Huang, David M. Sedlock, Charles K. Marlowe, Kim A. Kane-McGuire
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Patent number: 7790753Abstract: Compounds of formula (I) as defined herein: are useful for treating behavioral disorders associated with dementia, psychoses, in particular schizophrenia (deficient form and productive form) and acute or chronic extrapyramidal symptoms induced by neuroleptics; for the treatment of various forms of anxiety, panic attacks, phobias, and compulsive obsessive disorders; for treating various forms of depression, including psychotic depression; for treating disorders caused by alcohol abuse or weaning from alcohol, sexual behavior disorders, eating disorders and for treating migraine.Type: GrantFiled: April 17, 2006Date of Patent: September 7, 2010Assignee: sanofi-aventisInventors: Gihad Dargazanli, Genevieve Estenne-Bouhtou, Corinne Veronique
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Patent number: 7622474Abstract: Novel compounds of formulae (I) to (VIII), which more particularly include sulfonylurea derivatives, sulfonylthiourea derivatives, sulfonylguanidine derivatives, sulfonylcyanoguanidine derivatives, thioacylsulfonamide derivatives, and acylsulfonamide derivatives which are effective platelet ADP receptor inhibitors. These derivatives may be used in various pharmaceutical compositions, and are particularly effective for the prevention and/or treatment of cardiovascular diseases, particularly those diseases related to thrombosis. The invention also relates to a method for preventing or treating thrombosis in a mammal comprising the step of administering a therapeutically effective amount of a compound of formulae (I) to (VIII), or a pharmaceutically acceptable salt thereof.Type: GrantFiled: August 20, 2007Date of Patent: November 24, 2009Assignee: Portola Pharmaceuticals, Inc.Inventors: Robert M. Scarborough, Wolin Huang, Charles K. Marlowe, Kim A. Kane-McGuire
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Patent number: 7560558Abstract: The present invention provides compounds represented by formula (I) and pharmaceutically acceptable salts and solvates thereof: wherein X represents CH or N; Z represents —O—, —NH— or —C(?O)—; R and R? represent a hydrogen atom, hydroxyl, a halogen atom, optionally substituted alkyl, optionally substituted alkenyl optionally substituted alkoxy, amino, aminocarbonyl, or an optionally substituted heterocyclic group; and A represents an optionally substituted specific carbocyclic or heterocyclic group. The compounds according to the present invention have excellent TGF? inhibitory activity.Type: GrantFiled: August 22, 2003Date of Patent: July 14, 2009Assignee: Kirin Beer Kabushiki KaishaInventors: Kiyoshi Shimizu, Toshiyuki Shimizu, Kaname Kimura, Kazuki Kawakami, Masayoshi Nakoji
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Patent number: 7125863Abstract: Compounds according to formula (1), wherein R1 is H or CN, X1 is S, O, SO2 or CH2, X2 is CO, CH2 or a covalent bond, Het is a nitrogen-containing heterocycle and n is 1–5 are new. The compounds of the invention are inhibitors of dipeptidyl peptidase IV.Type: GrantFiled: April 26, 2001Date of Patent: October 24, 2006Assignee: Ferring BVInventors: David Michael Evans, Gary Robert William Pitt
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Publication number: 20040242566Abstract: Compounds, pharmaceuticals, kits and methods are provided for use with DPP-IV and othe S9 proteases that comprise a compound comprising the formula: 1Type: ApplicationFiled: March 24, 2004Publication date: December 2, 2004Applicant: Syrrx, Inc.Inventors: Jun Feng, Stephen L. Gwaltney, Stephen W. Kaldor, Jeffrey A. Stafford, Michael B. Wallace, Zhiyuan Zhang
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Publication number: 20040235841Abstract: The invention provides a novel class of cyclic compounds, pharmaceutical compositions comprising such cyclic compounds and methods of using such compounds to treat or prevent diseases and disorders associated with cyclin-dependent kinases (CDKs) activity, particularly diseases associated with the activity of CDK2 and CDK5.Type: ApplicationFiled: March 5, 2004Publication date: November 25, 2004Applicant: IRM LLCInventors: Pingda Ren, Francisco Adrian, Nathanael S. Gray, Xia Wang
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Patent number: 6806274Abstract: The invention concerns quinazoline derivatives of Formula (I) wherein Q1 includes a quinazoline ring optionally substituted with a group such as halogeno, trifluoromethyl and cyano, or a group of the formula: Q3—X1— wherein X1 includes a direct bond and O and Q3 includes aryl, aryl-(1-6C)alkyl, heterocyclyl and heterocyclyl-(1-6C)alkyl; each of R2 and R3 is hydrogen or (1-6C)alkyl; Z includes O, S and NH; and Q2 includes aryl and aryl-(1-3C)alkyl or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use in the prevention or treatment of T cell mediated diseases or medical conditions in a warm-blooded animal.Type: GrantFiled: January 7, 2002Date of Patent: October 19, 2004Assignee: AstraZeneca UK LimitedInventors: Graham C Crawley, Laurent F A Hennequin, Darren McKerrecher, Patrick Ple, Jeffrey Philip Poyser, Christine M P Lambert
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Patent number: 6797823Abstract: An object of the present invention is to provide compounds which have antitumor activity and do not change cytomorphosis. Disclosed are compounds represented by formula (I) and a pharmaceutically acceptable salts and solvates thereof and pharmaceutical compositions comprising said compounds: wherein X and Z each independently represent CH or N; R1 to R3 represent H, substituted alkoxy, unsubstituted alkoxy or the like; R4 represents H; R5 to R8 represent H, halogen, alkyl, alkoxy, alkylthio, nitro, or amino, provided that R5 to R8 do not simultaneously represent H; R9 and R10 represent H, alkyl, or alkylcarbonyl; and R11 represents alkyl, alkenyl, alkynyl, or aralkyl.Type: GrantFiled: July 23, 2001Date of Patent: September 28, 2004Assignee: Kirin Beer Kabushiki KaishaInventors: Kazuo Kubo, Yasunari Fujiwara, Toshiyuki Isoe
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Publication number: 20040044199Abstract: A method for preparing cyclic urea compounds from at least an activated carbamic acid derivative containing an unprotected primary or secondary amine function, includes a cyclization step which consists in a reaction between the primary or secondary amine function and the carbamic acid function of the carbamic acid derivative(s).Type: ApplicationFiled: June 24, 2003Publication date: March 4, 2004Inventors: Gilles Guichard, Marc Rodriguez, Serge Plaue, Vincent Semetey, Arnaud-Pierre Schaffner, Jean-Paul Briand
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Patent number: 6593333Abstract: The invention concerns amide derivatives of Formula (I), wherein: G is N or CH; R1 is a group such as hydroxy, halo, trifluoromethyl, C1-6alkyl and C1-6alkoxy; each of R2 and R3 is hydrogen, halo, C1-6alkyl, C2-6alkenyl or C2-6alkynyl; R4 is a group such as hydrogen, hydroxy, C1-6alkyl, C1-6alkoxy and C3-7cycloalkyl, or R4 is of the Formula (IC): —K—J, wherein J is aryl, heteroaryl or heterocyclyl and K is a bond or a group such as oxy and imino, R5 is a group such as hydrogen, halo and trifluoromethyl: m is 1-3 and q is 0-4; or pharmaceutically acceptable salts or in vivo cleavable esters thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of diseases or medical conditions mediated by cytokines.Type: GrantFiled: March 23, 2001Date of Patent: July 15, 2003Assignee: Astrazeneca ABInventor: John G Cumming
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Publication number: 20030069231Abstract: The present invention relates to modified amino acids of general formula 1Type: ApplicationFiled: April 10, 2002Publication date: April 10, 2003Inventors: Klaus Rudolf, Wolfgang Eberlein, Wolfhard Engel, Helmut Pieper, Henri Doods, Gerhard Hallermayer, Michael Entzeroth, Wolfgang Wienen
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Patent number: 6362336Abstract: The invention relates to quinazoline derivatives of the formula: [wherein: Y1 represents —O—, —S—, —CH2—, —SO—, —SO2—, —NR5CO—, —CONR6—, —SO2NR7—, —NR8SO2— or —NR9— (wherein R5, R6, R8 and R9 each independently represents hydrogen, alkyl or alkoxyalkyl); R1 represents hydrogen, hydroxy, halogeno, nitro, trifluoromethyl, cyano, alkyl, alkoxy, alkylthio, amino or alkylamino.Type: GrantFiled: June 11, 2001Date of Patent: March 26, 2002Assignees: Zeneca Limited, Zeneca Pharma S. A.Inventors: Jean-Jacques Marcel Lohmann, Laurent Francois Andre Hennequin, Andrew Peter Thomas
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Publication number: 20010025044Abstract: The present invention relates to inhibitors of p38, a mammalian protein kinase involved cell proliferation, cell death and response to extracellular stimuli. The invention also relates to methods for producing these inhibitors. The invention also provides pharmaceutical compositions comprising the inhibitors of the invention and methods of utilizing those compositions in the treatment and prevention of various disorders.Type: ApplicationFiled: December 11, 2000Publication date: September 27, 2001Inventors: Francesco Salituro, Guy Bemis, John Cochran
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Patent number: 6258951Abstract: The invention relates to quinazoline derivatives of the formula: and salts thereof; processes for their preparation and pharmaceutical compositions containing a compound of formula I or a pharmaceutically acceptable salt thereof as active ingredient. The compounds of formula I and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis.Type: GrantFiled: February 9, 2000Date of Patent: July 10, 2001Assignees: Zeneca Limited, Zeneca Pharma S.A.Inventors: Jean-Jacques Marcel Lohmann, Laurent Francois Andre Hennequin, Andrew Peter Thomas
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Patent number: 6204267Abstract: The present invention is directed in part towards methods of modulating the function of serine/threonine protein kinases with quinazoline-based compounds. The methods incorporate cells that express a serine/threonine protein kinase, such as RAF. In addition, the invention describes methods of preventing and treating serine/threonine protein kinase-related abnormal conditions in organisms with a compound identified by the invention. Furthermore, the invention pertains to quinazoline compounds and pharmaceutical compositions comprising these compounds.Type: GrantFiled: May 1, 1998Date of Patent: March 20, 2001Assignee: Sugen, Inc.Inventors: Peng C. Tang, Gerald McMahon, Heinz Weinberger, Bernhard Kutscher, Harald App
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Patent number: 6127374Abstract: This invention provides irreversible inhibitors of tyrosine kinases having for formula ##STR1## which compounds are useful for treating cancer, restenosis, atherosclerosis, endometriosis and psoriasis.Type: GrantFiled: March 25, 1999Date of Patent: October 3, 2000Assignee: Warner-Lambert CompanyInventor: Alexander James Bridges
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Patent number: 6071921Abstract: The invention relates to quinazoline derivatives of the formula: ##STR1## [wherein: Y.sup.1 represents --O--, --S--, --CH.sub.2 --, --SO--, --SO.sub.2 --, --NR.sup.5 CO--, --CONR.sup.6 --, --SO.sub.2 NR.sup.7 --, --NR.sup.8 SO.sub.2 -- or --NR.sup.9 -- (wherein R.sup.5, R.sup.6, R.sup.7, R.sup.8 and R.sup.9 each independently represents hydrogen, alkyl or alkoxyalkyl);R.sup.1 represents hydrogen, hydroxy, halogeno, nitro, trifluoromethyl, cyano, alkyl, alkoxy, alkylthio, amino or alkylamino.R.sup.2 represents hydrogen, hydroxy, halogeno, alkyl, alkoxy, trifluoromethyl, cyano, amino or nitro;m is an integer from 1 to 5;R.sup.3 represents hydroxy, halogeno, alky, alkoxy, alkanoyloxy, trifluoromethyl, cyano, amino or nitro;R.sup.Type: GrantFiled: December 2, 1998Date of Patent: June 6, 2000Assignees: Zeneca Limited, Zeneca Pharma S.A.Inventors: Jean-Jacques Marcel Lohmann, Laurent Francois Andre Hennequin, Andrew Peter Thomas
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Patent number: 6048869Abstract: The novel compounds of the present invention are those of structural formula I: ##STR1## or a pharmaceutically acceptable salt, ester, or stereoisomer thereof, which are inhibitors of 5.alpha.-reductase. The compounds of formula I are useful in the oral, systemic, parenteral or topical treatment of hyperandrogenic conditions. Methods of using the compounds of formula I for the treatment of hyperandrogenic conditions such as acne vulgaris, seborrhea, androgenic alopecia, male pattern baldness, female hirsutism, benign prostatic hyperplasia, and the prevention and treatment of prostatic carcinoma, as well as the treatment of prostatitis the treatment of sweat-related conditions such as apocrine gland sweating, hyperhidrosis, and hydradenitis suppurativa, the treatment of polycystic ovary syndrome, the prevention and treatment of bone loss and related diseases, and the prevention and treatment of premature labor are provided, as well as pharmaceutical compositions for the compounds of formula I.Type: GrantFiled: July 26, 1999Date of Patent: April 11, 2000Assignee: Merck & Co., Inc.Inventors: Derek Von Langen, Susan D. Aster, Donald W. Graham
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Patent number: 6030973Abstract: The present invention relates to novel antidiabetic compounds, their tautomeric forms, their derivatives, their analogues, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. This invention particularly relates to novel azolidinediones of the general formula (I), their analogues, their derivatives, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, pharmaceutically acceptable solvates and pharmaceutical compositions containing them.Type: GrantFiled: August 17, 1998Date of Patent: February 29, 2000Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Rao Bheema Paraselli, Rajagopalan Ramanujam, Ranjan Chakrabarti
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Patent number: 5945423Type: GrantFiled: January 14, 1998Date of Patent: August 31, 1999Assignee: E. I. du Pont de Nemours and CompanyInventors: James Francis Bereznak, Zen-Yu Chang, Thomas Paul Selby, Charlene Gross Sternberg
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Patent number: 5935973Abstract: Compounds of formula I ##STR1## and pharmaceutically acceptable salts thereof in which A is methylene or O; B is methylene or O; g is 0,1,2,3 or 4; R.sub.1 is an optional substituent; U is an alkylene chain optionally substituted by one or more alkyl; Q represents a divalent group containing nitrogen atoms; and T represents CO.HET, have utility in the treatment of central nervous system disorders, for example depression, anxiety, psychoses (for example schizophrenia), tardive dyskinesia, Parkinson's disease, obesity, hypertension, Tourette's syndrome, sexual dysfunction, drug addiction, drug abuse, cognitive disorders, Alzheimer's disease, senile dementia, obsessive-compulsive behavior, panic attacks, social phobias, eating disorders and anorexia, cardiovascular and cerebrovascular disorders, non-insulin dependent diabetes mellitus, hyperglycaemia, constipation, arrhythmia, disorders of the neuroendocrine system, stress, prostatic hypertrophy, and spasticity.Type: GrantFiled: January 5, 1998Date of Patent: August 10, 1999Assignee: Knoll AktiengesellschaftInventors: Alan Martin Birch, David John Heal, Frank Kerrigan, Keith Frank Martin, Patricia Lesley Needham, Bruce Jeremy Sargent
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Patent number: 5922711Abstract: A compound of the formula: ##STR1## wherein --X.sup.3 .dbd.X.sup.2 --X.sup.1 .dbd.N-- is a group of the formula: ##STR2## R.sup.1 is hydrogen or halogen, R.sup.2 is halogen,R.sup.3 is hydrogen, nitro, amino optionally having at least one substituent or a heterocyclic group optionally having at least one substituent,R.sup.4 and R.sup.5 are each hydrogen, or halogen,R.sup.6 and R.sup.8 are each hydrogen, halogen, lower alkyl, hydroxy, lower alkylthio, amino optionally substituted with lower alkyl, or lower alkoxy optionally substituted with a substituent selected from the group consisting of hydroxy, lower alkoxy, amino, lower alkylamino and aryl optionally substituted with lower alkoxy,R.sup.7 is hydrogen or lower alkyl,A is lower alkylene, andQ is O or N--R.sup.9 is hydrogen or acyl,provided that R.sup.3 is not hydrogen when X.sup.1 is C--R.sup.6, in which R.sup.6 is hydrogen, andpharmaceutically acceptable salts thereof.Type: GrantFiled: September 19, 1997Date of Patent: July 13, 1999Assignee: Fujisawa Pharmaceutical Co., Ltd.Inventors: Teruo Oku, Hiroshi Kayakiri, Shigeki Satoh, Yoshito Abe, Yuki Sawada, Takayuki Inoue, Hirokazu Tanaka
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Patent number: 5753664Abstract: A novel compound of the formula:A--Z--Ar.sup.1 1'CO--Ar.sup.2wherein A is a condensed pyrimidinone or condensed pyridazinone ring; Ar.sup.1 and Ar.sup.2 are independently a ring; Z is a divalent group, or a salt thereof which have an excellent antitumor activity.Type: GrantFiled: March 13, 1996Date of Patent: May 19, 1998Assignee: Takeda Chemical Industries, Ltd.Inventors: Tetsuya Aono, Shogo Marui, Fumio Itoh, Masuo Yamaoka, Masafumi Nakao
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Patent number: 5747497Abstract: This invention pertains to compounds of Formulae I, II and III, as defined in the disclosure and claims, including all geometric and stereoisomers, N-oxides, agriculturally suitable salts thereof, agricultural compositions containing them and their use as fungicides.Type: GrantFiled: November 8, 1995Date of Patent: May 5, 1998Assignee: E. I. du Pont de Nemours and CompanyInventors: James Francis Bereznak, Zen-Yu Chang, Thomas Paul Selby, Charlene Gross Sternberg
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Patent number: 5675006Abstract: Novel methods for the synthesis of substituted ureas and guanidines including Terazosin, Prazosin, Doxazosin, Tiodazosin, Trimazosin, Quinasin and Bunazosin (exemplary of 2-amino substituted Quinazolines), Meobentine and Bethanidine and novel intermediates suitable for use in such methods of synthesis are taught.Type: GrantFiled: May 30, 1995Date of Patent: October 7, 1997Assignee: Brantford Chemicals Inc.Inventors: Khashayar Karimian, Keshava Murthy, Darren Hall
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Patent number: 5622962Abstract: A series of benzoquinolin-3-ones are pharmaceuticals effective in treating conditions consequent on both Type I and Type II 5.alpha.-reductase.Type: GrantFiled: May 11, 1995Date of Patent: April 22, 1997Assignee: Eli Lilly and CompanyInventors: James E. Audia, Loretta A. McQuaid, Blake L. Neubauer, Vincent P. Rocco
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Patent number: 5622961Abstract: A series of benzoquinolin-3-ones are pharmaceuticals effective in treating conditions consequent on both Type I and Type II 5.alpha.-reductase.Type: GrantFiled: May 11, 1995Date of Patent: April 22, 1997Assignee: Eli Lilly and CompanyInventors: James E. Audia, Loretta A. McQuaid, Blake L. Neubauer, Vincent P. Rocco
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Patent number: 5607624Abstract: A process for the preparation of compounds of formula I ##STR1## wherein the general symbols are as defined in claim 1, which comprises reacting a compound of formula III ##STR2## wherein the general symbols are as defined in claim 1, with a compound of formula IV[H].sub.n --R.sub.1 (IV).Type: GrantFiled: September 12, 1994Date of Patent: March 4, 1997Assignee: Ciba-Geigy CorporationInventors: Peter Nesvadba, Samuel Evans, Ralf Schmitt
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Patent number: 5578724Abstract: A series of benzoquinolin-3-ones are pharmaceuticals effective in treating conditions consequent on both Type I and Type II 5.alpha.-reductase and their preparation is disclosed.Type: GrantFiled: September 20, 1994Date of Patent: November 26, 1996Assignee: Eli Lilly and CompanyInventors: Kevin L. Haehl, Thomas J. Kress, James P. Wepsiec
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Patent number: 5576322Abstract: The invention is directed to certain 2,4-diaminoquinazoline compounds, their pharmaceutically acceptable salts, the pharmaceutical compositions comprising those compounds and their therapeutic methods of use. The compounds possess anti-ischemic activity.Type: GrantFiled: February 18, 1994Date of Patent: November 19, 1996Assignee: Eisai Co., Ltd.Inventors: Yasutaka Takase, Nobuhisa Watanabe, Makoto Matsui, Hironori Ikuta, Teiji Kimura, Takao Saeki, Hideyuki Adachi, Tadakazu Tokumura, Hisatoshi Mochida, Yasunori Akita, Shigeru Souda
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Patent number: 5536723Abstract: The invention relates to novel S-nitroso derivatives of ACE inhibitors and to pharmaceutical compositions comprising the S-nitrosothiol derivatives of the invention together with a pharmaceutically acceptable carrier.The invention also relates to methods for treating various pathophysiological conditions including acute myocardial infarction, left ventricular dysfunction without overt heart failure, hypertension, pulmonary hypertension, congestive heart failure, angina pectoris, vascular thrombosis, Raynauds syndrome, scleroderma, toxemia of pregnancy, acute renal failure, diabetic nephropathy, and renal artery stenosis, and to methods of inhibiting ACE and effecting vasodilation comprising administering the S-nitrosothiol derivatives of the ACE inhibitors of the invention to an animal.Type: GrantFiled: October 6, 1994Date of Patent: July 16, 1996Assignee: Brigham & Women's HospitalInventors: Joseph Loscalzo, John Cooke
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Patent number: 5430148Abstract: Quinazoline compounds which demonstrate antiproliferative activity, such as antitumor activity, processes of preparing these compounds, pharmaceutical compositions containing these compounds, and the use of these compounds. These compounds inhibit the growth and proliferation of the cells of higher organisms and microorganisms, such as bacteria, yeasts and fungi. Preferred quinazoline compounds are capable of inhibiting the enzyme thymidylate synthase. Effects derived from the inhibition of the enzyme thymidylate synthase include those discussed above.Type: GrantFiled: March 31, 1992Date of Patent: July 4, 1995Assignee: Agouron Pharmaceuticals, Inc.Inventors: Stephen E. Webber, Ted M. Bleckman, John Attard, Terence R. Jones, Michael D. Varney
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Patent number: 5389600Abstract: The invention relates to certain substituted fused compounds of Formula I ##STR1## which are useful as herbicides, and their agriculturally suitable compositions, as well as methods for their use as general or selective preemergent or postemergent herbicides or as plant growth regulants.Type: GrantFiled: May 21, 1993Date of Patent: February 14, 1995Assignee: E. I. du Pont de Nemours and CompanyInventor: Thomas P. Selby
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Patent number: 5296487Abstract: A compound of the formula: ##STR1## in which R.sup.1 and R.sup.2 are each hydrogen, halogen, nitro, amino, protected amino, hydroxyamino, lower alkyl, hydroxy, protected hydroxy, sulfamoyl, carboxy, protected carboxy, mercapto, optionally substituted heterocyclic-carbonyl, optionally substituted heterocyclic-(lower)alkyl, lower alkylthio, hydroxy(lower)alkyl or protected hydroxy(lower)alkyl,R.sup.3 is aryl which may have suitable substituent(s), andA is lower alkylene,or pharmaceutically acceptable salts thereof.Type: GrantFiled: September 6, 1991Date of Patent: March 22, 1994Assignee: Fujisawa Pharmaceutical Co., Ltd.Inventors: Norihiko Shimazaki, Hitoshi Yamazaki, Takumi Yatabe, Hirokazu Tanaka, Yoshikuni Itoh, Masashi Hashimoto
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Patent number: 5264439Abstract: Substituted heterocycles attached through a methylene bridge to novel substituted phenyl derivatives of the Formula I are useful as angiotensin II antagonists.Type: GrantFiled: August 13, 1991Date of Patent: November 23, 1993Assignee: Merck & Co., Inc.Inventors: William J. Greenlee, David Hangauer, Arthur A. Patchett, Thomas F. Walsh, Kenneth J. Fitch, Daljit S. Dhanoa, Ralph A. Rivero
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Patent number: 5252574Abstract: Substituted heterocycles attached through a methylene bridge to novel substituted phenyl thiophene or phenyl furan derivative of the Formula I are useful as angiotensin II antagonists.Type: GrantFiled: March 11, 1992Date of Patent: October 12, 1993Assignee: Merck & Co., Inc.Inventors: Eric E. Allen, Nancy Kevin, Tomasz W. Glinka, Ralph A. Rivero
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Patent number: 5147875Abstract: This invention relates to quinazolinone derivatives which have bronchodilator activity. A compound of the invention is 2-(2-propoxyphenyl)quinazolin-4(3H)-one.Type: GrantFiled: November 30, 1989Date of Patent: September 15, 1992Assignee: Sanshin Kogyo Kabishiki KaishaInventors: William J. Coates, Lawrence I. Kruse
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Patent number: 5124152Abstract: There are described pharmaceutical compositions comprising aqueous solutions of 7 c l r - ,2,3,4-tetrahydro-2-methyl-3-2-methylphenyl)-4-oxo-6-quinazolinesulfonamid e. ethanol and a cosolvent selected from propylene glycol or polyethylene glycols suitable for parenteral administration to a patent suffering from refractory edema.Type: GrantFiled: January 7, 1991Date of Patent: June 23, 1992Assignee: Fisons CorporationInventors: Jennifer M. Biringer, Martin L. Eichman
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Patent number: 5025001Abstract: The invention relates to novel S-nitroso derivatives of ACE inhibitors and to pharmaceutical compositions comprising the S-nitrosothiol derivatives of the invention together with a pharmaceutically acceptable carrier.The invention also relates to methods for treating various pathophysiological conditions including acute myocardial infarction, left ventricular dysfunction without overt heart failure, hypertension, pulmonary hypertension, congestive heart failure, angina pectoris, vascular thrombosis, Raynauds syndrome, scleroderma, toxemia of pregnancy, acute renal failure, diabetic nephropathy, and renal artery stenosis, and to methods of inhibiting ACE and effecting vasodilation comprising administering the S-nitrosothiol derivatives of the ACE inhibitors of the invention to an animal.Type: GrantFiled: March 24, 1989Date of Patent: June 18, 1991Assignee: Brigham and Women's HospitalInventors: Joseph Loscalzo, John Cooke
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Patent number: 5017298Abstract: Compounds suitable for use as extreme pressure (EP)/anti-wear (AW) agents in lubricating oil compositions, which compounds have the formula:R.sup.1 --S--X--S--S--R (I)wherein R.sup.1 is either R--S-- or hydrogen,R is independently either hydrocarbyl or substituted hydrocarbyl, andX comprises a heterocyclic ring having six atoms of which two are nitrogen atoms.Type: GrantFiled: March 12, 1990Date of Patent: May 21, 1991Assignee: BP Chemicals LimitedInventor: Sean P. O'Connor
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Patent number: 4959368Abstract: A pharmaceutical composition comprising a pyrimidine represented by the following formula ##STR1## wherein R.sup.1 represents a hydrogen atom, an acyl group having 2 to 4 carbon atoms, an alkoxycarbonyl group having 2 to 5 carbon atoms, an alkoxycarbonylmethyl group having 3 to 5 carbon atoms, a 3,4-dimethoxybenzoyl group or a 3,4-methylenedioxybenzyl group,R.sup.2 represents a hydrogen atom, an amino group, a monoalkylamino group having 1 to 4 carbon atoms, an alkoxy group having 1 to 5 carbon atoms or an alkoxycarbonyl group having 2 to 4 carbon atoms,R.sup.3 represents a hydrogen atom, an alkoxycarbonyl group having 2 to 4 carbon atoms, a dialkylaminocarbonyl group having 1 to 9 carbon atoms in each alkyl moiety, an alkoxy group having 1 to 5 carbon atoms, or a hydroxyethyl group, R.sup.2 and R.sup.3, together with the carbon atoms to which they are bonded, may form a 5- to 7-membered carbocyclic ring or a heterocyclic ring having N, O or S as the hetero atom, and R.sup.Type: GrantFiled: October 22, 1987Date of Patent: September 25, 1990Assignees: Mitsui Petrochemical Industries Ltd., Mitsui Pharmaceuticals, Inc.Inventors: Akira Awaya, Takuo Nakano, Hisashi Kobayashi, Ken E. Tan, Kazutoshi Horikomi, Tadayuki Sasaki, Keiichi Yokoyama, Hiroyasu Ohno, Kozi Kato, Takumi Kitahara, Ikuo Tomino, Shigeru Isayama
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Patent number: 4920224Abstract: Variously substituted trans-3-[3-(3-hydroxypiperid-2-yl)-2-oxopropyl]quinazolin-4(3H)-ones, a method of controlling or preventing coccidiosis in poultry therewith, intermediates therefor, and a process for the preparation of certain intermediates therefor.Type: GrantFiled: March 13, 1989Date of Patent: April 24, 1990Assignee: Pfizer Inc.Inventor: Edward A. Glazer
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Patent number: 4888424Abstract: Hypotensive activity is exhibited by compounds having the formulas ##STR1##Type: GrantFiled: February 27, 1984Date of Patent: December 19, 1989Assignee: E. R. Squibb & Sons, Inc.Inventors: Joseph E. Sundeen, David Floyd, Ving G. Lee
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Patent number: 4849518Abstract: Variously substituted trans-3-[3-(3-hydroxypiperid-2-yl)-2-oxopropyl]quinazoline-4(3H)-ones, a method of controlling or preventing coccidiosis in poultry therewith, intermediates therefor, and a process for the preparation of certain intermediates thereof.Type: GrantFiled: March 24, 1988Date of Patent: July 18, 1989Assignee: Pfizer Inc.Inventor: Edward A. Glazer
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Patent number: 4762838Abstract: Variously substituted trans-3-[3-(3-hydroxypiperid-2-yl)-2-oxopropyl]quinazolin-4-(3H)-ones, a method of controlling or preventing coccidiosis in poultry therewith, intermediates therefor, and a process for the preparation of certain intermediates therefor.Type: GrantFiled: June 22, 1987Date of Patent: August 9, 1988Assignee: Pfizer Inc.Inventor: Edward A. Glazer
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Patent number: 4749698Abstract: Compounds having the general structure ##STR1## and their pharmaceutically acceptable salts, wherein the substituents are defined herein, which exhibit antihypertensive activity.Type: GrantFiled: July 8, 1985Date of Patent: June 7, 1988Assignee: Rorer Pharmaceutical CorporationInventors: Edward S. Neiss, John T. Suh, John R. Regan, Jerry W. Skiles, Jeffrey N. Barton, James J. Mencel, Paul Menard
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Patent number: 4741847Abstract: The use of 2-benzthiazolylthiocarboxylic acid ammonium salts of the formula ##STR1## wherein n denotes a number from 1 to 6 and M denotes an organic ammonium ion as a corrosion-inhibiting agent in aqueous functional fluids, in particular in aqueous cooling lubricants.Type: GrantFiled: February 18, 1986Date of Patent: May 3, 1988Assignee: Hoechst AktiengesellschaftInventors: Francesco Cargnino, Giuseppe Natoli, Horst Lorke