Sulfur Bonded Directly At 6-position Patents (Class 544/288)
  • Patent number: 8524721
    Abstract: 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: Grant
    Filed: October 10, 2011
    Date of Patent: September 3, 2013
    Assignee: Portola Pharmaceuticals, Inc.
    Inventors: Robert M. Scarborough, Hans-Michael Jantzen, Wolin Huang, David M. Sedlock, Charles K. Marlowe, Kim A. Kane-Maguire
  • Patent number: 8293902
    Abstract: 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: Grant
    Filed: February 12, 2007
    Date of Patent: October 23, 2012
    Assignee: AstraZeneca AB
    Inventor: Laurent Francois Andre Hennequin
  • Patent number: 8067428
    Abstract: 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: Grant
    Filed: September 14, 2009
    Date of Patent: November 29, 2011
    Assignee: Portola Pharmaceuticals, Inc.
    Inventors: Robert M. Scarborough, Hans-Michael Jantzen, Wolin Huang, David M. Sedlock, Charles K. Marlowe, Kim A. Kane-McGuire
  • Patent number: 7790753
    Abstract: 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: Grant
    Filed: April 17, 2006
    Date of Patent: September 7, 2010
    Assignee: sanofi-aventis
    Inventors: Gihad Dargazanli, Genevieve Estenne-Bouhtou, Corinne Veronique
  • Patent number: 7622474
    Abstract: 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: Grant
    Filed: August 20, 2007
    Date of Patent: November 24, 2009
    Assignee: Portola Pharmaceuticals, Inc.
    Inventors: Robert M. Scarborough, Wolin Huang, Charles K. Marlowe, Kim A. Kane-McGuire
  • Patent number: 7560558
    Abstract: 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: Grant
    Filed: August 22, 2003
    Date of Patent: July 14, 2009
    Assignee: Kirin Beer Kabushiki Kaisha
    Inventors: Kiyoshi Shimizu, Toshiyuki Shimizu, Kaname Kimura, Kazuki Kawakami, Masayoshi Nakoji
  • Patent number: 7125863
    Abstract: 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: Grant
    Filed: April 26, 2001
    Date of Patent: October 24, 2006
    Assignee: Ferring BV
    Inventors: David Michael Evans, Gary Robert William Pitt
  • Publication number: 20040242566
    Abstract: Compounds, pharmaceuticals, kits and methods are provided for use with DPP-IV and othe S9 proteases that comprise a compound comprising the formula: 1
    Type: Application
    Filed: March 24, 2004
    Publication date: December 2, 2004
    Applicant: Syrrx, Inc.
    Inventors: Jun Feng, Stephen L. Gwaltney, Stephen W. Kaldor, Jeffrey A. Stafford, Michael B. Wallace, Zhiyuan Zhang
  • Publication number: 20040235841
    Abstract: 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: Application
    Filed: March 5, 2004
    Publication date: November 25, 2004
    Applicant: IRM LLC
    Inventors: Pingda Ren, Francisco Adrian, Nathanael S. Gray, Xia Wang
  • Patent number: 6806274
    Abstract: 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: Grant
    Filed: January 7, 2002
    Date of Patent: October 19, 2004
    Assignee: AstraZeneca UK Limited
    Inventors: Graham C Crawley, Laurent F A Hennequin, Darren McKerrecher, Patrick Ple, Jeffrey Philip Poyser, Christine M P Lambert
  • Patent number: 6797823
    Abstract: 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: Grant
    Filed: July 23, 2001
    Date of Patent: September 28, 2004
    Assignee: Kirin Beer Kabushiki Kaisha
    Inventors: Kazuo Kubo, Yasunari Fujiwara, Toshiyuki Isoe
  • Publication number: 20040044199
    Abstract: 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: Application
    Filed: June 24, 2003
    Publication date: March 4, 2004
    Inventors: Gilles Guichard, Marc Rodriguez, Serge Plaue, Vincent Semetey, Arnaud-Pierre Schaffner, Jean-Paul Briand
  • Patent number: 6593333
    Abstract: 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: Grant
    Filed: March 23, 2001
    Date of Patent: July 15, 2003
    Assignee: Astrazeneca AB
    Inventor: John G Cumming
  • Publication number: 20030069231
    Abstract: The present invention relates to modified amino acids of general formula 1
    Type: Application
    Filed: April 10, 2002
    Publication date: April 10, 2003
    Inventors: Klaus Rudolf, Wolfgang Eberlein, Wolfhard Engel, Helmut Pieper, Henri Doods, Gerhard Hallermayer, Michael Entzeroth, Wolfgang Wienen
  • Patent number: 6362336
    Abstract: 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: Grant
    Filed: June 11, 2001
    Date of Patent: March 26, 2002
    Assignees: Zeneca Limited, Zeneca Pharma S. A.
    Inventors: Jean-Jacques Marcel Lohmann, Laurent Francois Andre Hennequin, Andrew Peter Thomas
  • Publication number: 20010025044
    Abstract: 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: Application
    Filed: December 11, 2000
    Publication date: September 27, 2001
    Inventors: Francesco Salituro, Guy Bemis, John Cochran
  • Patent number: 6258951
    Abstract: 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: Grant
    Filed: February 9, 2000
    Date of Patent: July 10, 2001
    Assignees: Zeneca Limited, Zeneca Pharma S.A.
    Inventors: Jean-Jacques Marcel Lohmann, Laurent Francois Andre Hennequin, Andrew Peter Thomas
  • Patent number: 6204267
    Abstract: 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: Grant
    Filed: May 1, 1998
    Date of Patent: March 20, 2001
    Assignee: Sugen, Inc.
    Inventors: Peng C. Tang, Gerald McMahon, Heinz Weinberger, Bernhard Kutscher, Harald App
  • Patent number: 6127374
    Abstract: 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: Grant
    Filed: March 25, 1999
    Date of Patent: October 3, 2000
    Assignee: Warner-Lambert Company
    Inventor: Alexander James Bridges
  • Patent number: 6071921
    Abstract: 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: Grant
    Filed: December 2, 1998
    Date of Patent: June 6, 2000
    Assignees: Zeneca Limited, Zeneca Pharma S.A.
    Inventors: Jean-Jacques Marcel Lohmann, Laurent Francois Andre Hennequin, Andrew Peter Thomas
  • Patent number: 6048869
    Abstract: 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: Grant
    Filed: July 26, 1999
    Date of Patent: April 11, 2000
    Assignee: Merck & Co., Inc.
    Inventors: Derek Von Langen, Susan D. Aster, Donald W. Graham
  • Patent number: 6030973
    Abstract: 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: Grant
    Filed: August 17, 1998
    Date of Patent: February 29, 2000
    Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.
    Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Rao Bheema Paraselli, Rajagopalan Ramanujam, Ranjan Chakrabarti
  • Patent number: 5945423
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: August 31, 1999
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: James Francis Bereznak, Zen-Yu Chang, Thomas Paul Selby, Charlene Gross Sternberg
  • Patent number: 5935973
    Abstract: 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: Grant
    Filed: January 5, 1998
    Date of Patent: August 10, 1999
    Assignee: Knoll Aktiengesellschaft
    Inventors: Alan Martin Birch, David John Heal, Frank Kerrigan, Keith Frank Martin, Patricia Lesley Needham, Bruce Jeremy Sargent
  • Patent number: 5922711
    Abstract: 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: Grant
    Filed: September 19, 1997
    Date of Patent: July 13, 1999
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Teruo Oku, Hiroshi Kayakiri, Shigeki Satoh, Yoshito Abe, Yuki Sawada, Takayuki Inoue, Hirokazu Tanaka
  • Patent number: 5753664
    Abstract: 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: Grant
    Filed: March 13, 1996
    Date of Patent: May 19, 1998
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Tetsuya Aono, Shogo Marui, Fumio Itoh, Masuo Yamaoka, Masafumi Nakao
  • Patent number: 5747497
    Abstract: 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: Grant
    Filed: November 8, 1995
    Date of Patent: May 5, 1998
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: James Francis Bereznak, Zen-Yu Chang, Thomas Paul Selby, Charlene Gross Sternberg
  • Patent number: 5675006
    Abstract: 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: Grant
    Filed: May 30, 1995
    Date of Patent: October 7, 1997
    Assignee: Brantford Chemicals Inc.
    Inventors: Khashayar Karimian, Keshava Murthy, Darren Hall
  • Patent number: 5622962
    Abstract: A series of benzoquinolin-3-ones are pharmaceuticals effective in treating conditions consequent on both Type I and Type II 5.alpha.-reductase.
    Type: Grant
    Filed: May 11, 1995
    Date of Patent: April 22, 1997
    Assignee: Eli Lilly and Company
    Inventors: James E. Audia, Loretta A. McQuaid, Blake L. Neubauer, Vincent P. Rocco
  • Patent number: 5622961
    Abstract: A series of benzoquinolin-3-ones are pharmaceuticals effective in treating conditions consequent on both Type I and Type II 5.alpha.-reductase.
    Type: Grant
    Filed: May 11, 1995
    Date of Patent: April 22, 1997
    Assignee: Eli Lilly and Company
    Inventors: James E. Audia, Loretta A. McQuaid, Blake L. Neubauer, Vincent P. Rocco
  • Patent number: 5607624
    Abstract: 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: Grant
    Filed: September 12, 1994
    Date of Patent: March 4, 1997
    Assignee: Ciba-Geigy Corporation
    Inventors: Peter Nesvadba, Samuel Evans, Ralf Schmitt
  • Patent number: 5578724
    Abstract: 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: Grant
    Filed: September 20, 1994
    Date of Patent: November 26, 1996
    Assignee: Eli Lilly and Company
    Inventors: Kevin L. Haehl, Thomas J. Kress, James P. Wepsiec
  • Patent number: 5576322
    Abstract: 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: Grant
    Filed: February 18, 1994
    Date of Patent: November 19, 1996
    Assignee: 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
  • Patent number: 5536723
    Abstract: 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: Grant
    Filed: October 6, 1994
    Date of Patent: July 16, 1996
    Assignee: Brigham & Women's Hospital
    Inventors: Joseph Loscalzo, John Cooke
  • Patent number: 5430148
    Abstract: 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: Grant
    Filed: March 31, 1992
    Date of Patent: July 4, 1995
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Stephen E. Webber, Ted M. Bleckman, John Attard, Terence R. Jones, Michael D. Varney
  • Patent number: 5389600
    Abstract: 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: Grant
    Filed: May 21, 1993
    Date of Patent: February 14, 1995
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Thomas P. Selby
  • Patent number: 5296487
    Abstract: 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: Grant
    Filed: September 6, 1991
    Date of Patent: March 22, 1994
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Norihiko Shimazaki, Hitoshi Yamazaki, Takumi Yatabe, Hirokazu Tanaka, Yoshikuni Itoh, Masashi Hashimoto
  • Patent number: 5264439
    Abstract: Substituted heterocycles attached through a methylene bridge to novel substituted phenyl derivatives of the Formula I are useful as angiotensin II antagonists.
    Type: Grant
    Filed: August 13, 1991
    Date of Patent: November 23, 1993
    Assignee: Merck & Co., Inc.
    Inventors: William J. Greenlee, David Hangauer, Arthur A. Patchett, Thomas F. Walsh, Kenneth J. Fitch, Daljit S. Dhanoa, Ralph A. Rivero
  • Patent number: 5252574
    Abstract: 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: Grant
    Filed: March 11, 1992
    Date of Patent: October 12, 1993
    Assignee: Merck & Co., Inc.
    Inventors: Eric E. Allen, Nancy Kevin, Tomasz W. Glinka, Ralph A. Rivero
  • Patent number: 5147875
    Abstract: This invention relates to quinazolinone derivatives which have bronchodilator activity. A compound of the invention is 2-(2-propoxyphenyl)quinazolin-4(3H)-one.
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: September 15, 1992
    Assignee: Sanshin Kogyo Kabishiki Kaisha
    Inventors: William J. Coates, Lawrence I. Kruse
  • Patent number: 5124152
    Abstract: 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: Grant
    Filed: January 7, 1991
    Date of Patent: June 23, 1992
    Assignee: Fisons Corporation
    Inventors: Jennifer M. Biringer, Martin L. Eichman
  • Patent number: 5025001
    Abstract: 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: Grant
    Filed: March 24, 1989
    Date of Patent: June 18, 1991
    Assignee: Brigham and Women's Hospital
    Inventors: Joseph Loscalzo, John Cooke
  • Patent number: 5017298
    Abstract: 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: Grant
    Filed: March 12, 1990
    Date of Patent: May 21, 1991
    Assignee: BP Chemicals Limited
    Inventor: Sean P. O'Connor
  • Patent number: 4959368
    Abstract: 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: Grant
    Filed: October 22, 1987
    Date of Patent: September 25, 1990
    Assignees: 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
  • Patent number: 4920224
    Abstract: 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: Grant
    Filed: March 13, 1989
    Date of Patent: April 24, 1990
    Assignee: Pfizer Inc.
    Inventor: Edward A. Glazer
  • Patent number: 4888424
    Abstract: Hypotensive activity is exhibited by compounds having the formulas ##STR1##
    Type: Grant
    Filed: February 27, 1984
    Date of Patent: December 19, 1989
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Joseph E. Sundeen, David Floyd, Ving G. Lee
  • Patent number: 4849518
    Abstract: 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: Grant
    Filed: March 24, 1988
    Date of Patent: July 18, 1989
    Assignee: Pfizer Inc.
    Inventor: Edward A. Glazer
  • Patent number: 4762838
    Abstract: 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: Grant
    Filed: June 22, 1987
    Date of Patent: August 9, 1988
    Assignee: Pfizer Inc.
    Inventor: Edward A. Glazer
  • Patent number: 4749698
    Abstract: Compounds having the general structure ##STR1## and their pharmaceutically acceptable salts, wherein the substituents are defined herein, which exhibit antihypertensive activity.
    Type: Grant
    Filed: July 8, 1985
    Date of Patent: June 7, 1988
    Assignee: Rorer Pharmaceutical Corporation
    Inventors: Edward S. Neiss, John T. Suh, John R. Regan, Jerry W. Skiles, Jeffrey N. Barton, James J. Mencel, Paul Menard
  • Patent number: 4741847
    Abstract: 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: Grant
    Filed: February 18, 1986
    Date of Patent: May 3, 1988
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Francesco Cargnino, Giuseppe Natoli, Horst Lorke