Having -c(=x)-, Wherein X Is Chalcogen, Bonded Directly To Nitrogen Patents (Class 548/185)
  • Patent number: 7618961
    Abstract: The present invention relates to compounds with the formula (II) and also to pharmaceutical compositions comprising the compounds, to processes for their preparation, as well as to the use of the compounds in medicine and for the preparation of a medicament which acts on the human 11-?-hydroxysteroid dehydrogenase type 1 enzyme.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: November 17, 2009
    Assignee: Biovitrum AB
    Inventors: Tjeerd Barf, Rikard Emond, Guido Kurz, Jerk Vallgårda, Marianne Nilsson
  • Patent number: 7582769
    Abstract: Dicycloalkyl urea glucokinase activators compounds are glucokinase inhibitors useful for the treatment of diabetes.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: September 1, 2009
    Assignee: Novo Nordisk A/S
    Inventors: Anthony Murray, Jesper Lau, Per Vedso, Marit Kristiansen, Lone Jeppesen
  • Patent number: 7572816
    Abstract: The present invention is directed to compounds having the structure wherein R1, R2, R3, R4, R5 and m are as defined herein. The compounds of this invention are novel therapeutic agents for the treatment of cancer, metabolic diseases and skin disorders in mammalian subjects. These compounds are also useful modulators of gene expression. They exert their activity by interfering with certain cellular signal transduction cascades. The compounds of the invention are thus also useful for regulating cell differentiation and cell cycle processes that are controlled or regulated by various hormones or cytokines. In particular, the invention relates to compounds that induce apoptosis of cancer cells and therefore may be used for the treatment or prevention of cancer, including advanced cancers and pre-cancerous cells.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: August 11, 2009
    Assignee: Auspex Pharmaceuticals, Inc.
    Inventors: Bruno Tse, Sepehr Sarshar
  • Publication number: 20090176991
    Abstract: The present invention relates to N-heteroaryl-benzamides of the formula (I), pharmaceutical compositions comprising the same, and methods of using the same. The N-heteroaryl-benzamides are useful as glucokinase activators.
    Type: Application
    Filed: April 27, 2007
    Publication date: July 9, 2009
    Inventors: Anthony Murray, Jesper Lau, Lone Jeppesen, Per Vedso
  • Patent number: 7544808
    Abstract: Novel non-steroidal compounds are provided which are useful in treating diseases associated with modulation of the glucocorticoid receptor, AP-1, and/or NF-?B activity including obesity, diabetes, inflammatory and immune diseases, and have the structure of formula (I) or stereoisomers or prodrugs or pharmaceutically acceptable salts thereof, wherein B, J, K, Z, R, Ra, Rb, Rc, Rd, Rq, Rw, m and n are defined herein. Also provided are pharmaceutical compositions and methods of treating obesity, diabetes and inflammatory or immune associated diseases comprising said compounds.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: June 9, 2009
    Assignee: Bristol-Myers Squibb Company
    Inventors: David S. Weinstein, John L. Gilmore, James Sheppeck, Bingwei Vera Yang, Soong-Hoon Kim, Wayne Vaccaro
  • Publication number: 20090105482
    Abstract: The invention provides a compound of general formula (I) wherein the substituents are defined further in the application, as well as further embodiments hereof described in the attached embodiments. The present invention also provides use of the compounds of the invention for preparation of a medicament for the treatment of various diseases, e.g. for the treatment of type 2 diabetes.
    Type: Application
    Filed: July 14, 2006
    Publication date: April 23, 2009
    Applicant: Novo Nordisk A/S
    Inventors: Jesper Lau, Anthony Murray, Per Vedso, Marit Kristiansen, Lone Jeppesen
  • Publication number: 20090093507
    Abstract: The present invention relates to CDK inhibitors and their use in the treatment of cell proliferative diseases such as cancer. The compounds of the invention may further act as HDAC inhibitors.
    Type: Application
    Filed: September 10, 2008
    Publication date: April 9, 2009
    Inventors: Changgeng Qian, Xiong Cai, Haixiao Zhai
  • Publication number: 20090036467
    Abstract: A new class of alkylsulfonyl-substituted thiazolide compounds is described. These compounds show strong activity against hepatitis virus.
    Type: Application
    Filed: August 1, 2008
    Publication date: February 5, 2009
    Inventors: Jean-Francois Rossignol, J. Edward Semple
  • Publication number: 20080255136
    Abstract: The present invention relates to inhibition of viruses, e.g., HIV using pyrrolidones and compounds related to pyrrolidones. The invention further relates to methods for identifying and using agents, including small molecule chemical compositions that inhibit HIV in a cell; as well as to methods of prophylaxis, and therapy related to HIV infection and related disease states such as AIDS.
    Type: Application
    Filed: April 22, 2008
    Publication date: October 16, 2008
    Applicant: IRM LLC
    Inventors: Baogen Wu, Yun He, Truc Nguyen, Kelli L. Kuhen, David Archer Ellis, Tao Jiang, Xiaohui He, Kunyong Yang, Badry Bursulaya
  • Publication number: 20080188472
    Abstract: Compounds of formula (I) or pharmaceutically acceptable salts thereof, are inhibitors of glycogen phosphorylase and are useful in the prophylactic or therapeutic treatment of diabetes, hyperglycemia, hypercholesterolemia, hyperinsulinemia, hyperlipidemia, hypertension, atherosclerosis or tissue ischemia, e.g. myocardial ischemia, or as cardioprotectants or inhibitors of abnormal cell growth.
    Type: Application
    Filed: March 8, 2005
    Publication date: August 7, 2008
    Applicant: PROSIDION LIMITED
    Inventors: Stuart Edward Bradley, Revathy Perpetua Jeevaratnam, Thomas Martin Krulle, Martin James Procter, Robert John Rowley, Gerard Hugh Thomas, Ana Valdes
  • Publication number: 20080139562
    Abstract: The present invention describes 2,3-di-substituted N-heteroaromatic propionamides, of Formula (I) wherein the substitution at the 3-position is an optionally substituted phenyl ring and the substitution at the 2-position is an alkyl or cycloalkyl group; pharmaceutical compositions comprising the same; and, methods of using the same. The propionamides are glucokinase activators for the treatment of type II diabetes.
    Type: Application
    Filed: December 5, 2005
    Publication date: June 12, 2008
    Applicant: Novo Nordisk A/S
    Inventors: Lone Jeppesen, Marit Kristiansen
  • Patent number: 7183302
    Abstract: Compounds having the structure of formula I are described wherein R, R?, R1, R2, and R3 are as defined in the specification. The compounds can inhibit hepatitis C virus (HCV) replication, and in particular the function of the HCV NS5A protein.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: February 27, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jeffrey Lee Romine, Scott W. Martin, Lawrence B. Snyder, Michael Serrano-Wu, Milind Deshpande, Darren Whitehouse, Julie Lemm, Donald O'Boyle, Min Gao, Richard Colonno
  • Patent number: 7161006
    Abstract: The invention provides compounds of formula I: which are inhibitors of ?-secretase and hence useful in the treatment or prevention of Alzheimer's disease.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: January 9, 2007
    Assignee: Merck Sharp & Dohme Limited
    Inventors: James Michael Crawforth, Jason Matthew Elliott, Andrew Pate Owens, Francine Sternfeld
  • Patent number: 7105553
    Abstract: The present invention relates to novel compounds, to a process for their preparation and to their use as medicaments, in particular as antiviral medicaments.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: September 12, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rüdiger Fischer, Gerald Kleymann, Ulrich Betz, Judith Baumeister, Wolfgang Bender, Peter Eckenberg, Gabriele Handke, Martin Hendrix, Kerstin Henninger, Axel Jensen, Jörg Keldenich, Udo Schneider, Olaf Weber
  • Patent number: 7045535
    Abstract: Certain cyclic compounds are presented as well as their use for inhibiting paramyxovirus neuraminidase.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: May 16, 2006
    Assignee: BioCryst Pharmaceuticals, Inc.
    Inventors: Pooran Chand, Yarlagadda S. Babu, R. Scott Rowland, Tsu-Hsing Lin
  • Publication number: 20040235836
    Abstract: The present application describes modulators of MCP-1 of formula (I): 1
    Type: Application
    Filed: April 29, 2004
    Publication date: November 25, 2004
    Inventor: Robert J. Cherney
  • Patent number: 6790978
    Abstract: Compounds of the present invention of the formula are thyromimetic agents which can be used to prevent and/or treat diseases associated with an imbalance of thyroid hormones, such as hypo- and hyper-thyroidism, obesity, osteoporosis and depression. The compounds of the invention are, in particular, hypolipedemic agents which enhance the clearance of cholesterol from circulation, particularly the clearance of cholesterol in the form of low density lipoproteins (LDL). The compounds are useful for reducing total cholesterol plasma levels in mammals, in particular for reducing levels of LDL-cholesterol. Furthermore, such compounds also lower elevated lipoprotein (a) [Lp(a)] levels, an independent cardiovascular risk factor, in mammals.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: September 14, 2004
    Assignee: Novartis AG
    Inventor: Paivi Jaana Kukkola
  • Publication number: 20040142930
    Abstract: 1.
    Type: Application
    Filed: November 4, 2003
    Publication date: July 22, 2004
    Inventors: Koichiro Yamada, Kenji Matsuki, Kenji Omori, Kohei Kikkawa
  • Patent number: 6743790
    Abstract: The present invention relates to compounds of the formula I, in which R1, R2, R3, R4, R5, R6, A, X, m and n have the meanings indicated in the claims. The compounds of the formula I are valuable pharmacologically active compounds. They exhibit a strong antithrombotic effect and are suitable, for example, for the therapy and prophylaxis of thromboembolic diseases and restenoses. They are reversible inhibitors of the blood clotting enzyme factor VIIa and can in general be applied in conditions in which an undesired activity of factor VIIa is present or for the cure or prevention of which an inhibition of factor VIIa is intended. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, for example as active ingredients in pharmaceuticals, and pharmaceutical preparations comprising them.
    Type: Grant
    Filed: June 6, 2001
    Date of Patent: June 1, 2004
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Otmar Klingler, Manfred Schudok, Hans-Peter Nestler, Hans Matter, Herman Schreuder
  • Patent number: 6613911
    Abstract: The present invention relates to new, efficient processes for the preparation of 5-(2-oxazolylalkylthio)-2-arylacetylaminothiazole compounds of formula I: or a pharmnaceutically acceptable salt thereof, wherein: R1, R2, R4, R5, R6, R8, R9, R12 and R13 are each independently hydrogen, alkyl, aryl or heteroaryl; R3, R7, R10 and R11 are each independently hydrogen, alkyl, aryl, heteroaryl, halogen, hydroxy or alkoxy; and X is CH or N, which are novel, potent inhibitors of cyclin dependent kinases (cdks). The present invention also concerns a new process for the preparation of formylarylacetates and formylarylacetic acids.
    Type: Grant
    Filed: February 5, 2002
    Date of Patent: September 2, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Bang-Chi Chen, Kyoung S. Kim, S. David Kimball, Raj N. Misra, Joseph E. Sundeen, Rulin Zhao
  • Patent number: 6610687
    Abstract: The invention relates to benzofuranylsulfonates of the general formula (I), their preparation and their use for the treatment of inflammation.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: August 26, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gabriele Bräunlich, Mazen Es-Sayed, Rüdiger Fischer, Burkhard Fugmann, Rolf Henning, Stephan Schneider, Michael Sperzel, Karl-Heinz Schlemmer, Graham Sturton, Mary F. Fitzgerald, Barbara Briggs, Arnel Concepcion, William Bullock
  • Patent number: 6515004
    Abstract: The present invention describes compounds of formula I: and enantiomers, diastereomers and pharmaceutically acceptable salts thereof. The formula I compounds are protein kinase inhibitors and are useful in the treatment of proliferative diseases, for example, cancer, inflammation and arthritis. They may also be useful in the treatment of Alzheimer's disease, chemotherapy-induced alopecia, and cardiovascular disease.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: February 4, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Raj N. Misra, Hai-Yun Xiao
  • Patent number: 6500817
    Abstract: The present invention relates to thiazolylurea derivatives, a process for their preparation, and their use as pharmaceuticals, in particular as antiviral pharmaceuticals.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: December 31, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rüdiger Fischer, Gerald Kleymann, Judith Baumeister, Wolfgang Bender, Ulrich Betz, Peter Eckenberg, Gabriele Handke, Martin Hendrix, Udo Schneider, Olaf Weber, Kerstin Henninger, Axel Jensen, Jörg Keldenich
  • Patent number: 6498172
    Abstract: This invention relates to prostaglandin agonists, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits containing such prostaglandin agonists. The prostaglandin agonists are useful for the treatment of bone disorders including osteoporosis.
    Type: Grant
    Filed: August 20, 1999
    Date of Patent: December 24, 2002
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Bruce A. Lefker, Robert L. Rosati
  • Patent number: 6476055
    Abstract: Fungicidal 5, 5-disubstituted thiazolidine derivatives are provided having the formula: wherein R1 is C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 cycloalkyl, or optionally substituted phenyl; R2 is C2-C6 alkyl or optionally substituted phenyl; X is 0, NH, N—OH, substituted imino; Y is 0, S, N—OH, substituted arylimino, optionally substituted alkyihydrazono, optionally substituted phenyihydrazono, or alkylsulfenyl; and Z is optionally substituted phenylamino. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: November 5, 2002
    Assignee: Nippon Soda Co. Ltd.
    Inventors: Isao Iwataki, Vladimir F. Rudchenko, Thomas Kurz, Charles R. Semer, IV, Thomas A. Kucharek, Detlef Geffken
  • Publication number: 20020137778
    Abstract: The present invention describes compounds of formula I: 1
    Type: Application
    Filed: April 20, 2001
    Publication date: September 26, 2002
    Inventors: Kyoung S. Kim, S. David Kimball, Zhen-Wei Cai, David B. Rawlins, Raj N. Misra, Michael A. Poss, Kevin R. Webster, John T. Hunt, Wen-Ching Han
  • Patent number: 6414156
    Abstract: The present invention relates to new, efficient processes for the preparation of 5-(2-oxazolylalkylthio)-2-azacycloalkanoylaminothiazole compounds of formula I or a pharmaceutically acceptable salt thereof, wherein: R is alkyl, aryl or heteroaryl; R1, R2, R3, R4 and R5 are each independently hydrogen, alkyl, aryl or heteroaryl; R6 and R7 are each independently hydrogen, alkyl, aryl, heteroaryl, halogen, hydroxy or alkoxy; R8 is hydrogen, alkyl, aryl, heteroaryl, CONR9R10, COR11 or COOR12; R9, R10, R11 and R12 are each independently hydrogen, alkyl or aryl; m equals 0 to 5; and n equals 0 to 5, which are novel, potent inhibitors of cyclin dependent kinases (cdks). The present invention further concerns new key intermediate compounds, a quaternary ammonium salt of formula III′ and a 2-oxazolylalkyl derivative of formula IX.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: July 2, 2002
    Assignee: Bristol-Myers Squibb Company
    Inventors: Bang-Chi Chen, Kyoung S. Kim, S. David Kimball, Raj N. Misra, Mark E. Salvati, Joseph E. Sundeen, Hai-Yun Xiao, Rulin Zhao
  • Patent number: 6413997
    Abstract: 3-(Substituted phenyl)-5-(substituted heterocyclyl)-1,2,4-triazole compounds are useful as insecticides and acaricides. New synthetic procedures and intermediates for preparing the compounds, pesticide compositions containing the compounds, and methods of controlling insects and mites using the compounds are also provided.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: July 2, 2002
    Assignee: Dow AgroSciences LLC
    Inventors: Francis E. Tisdell, Peter L. Johnson, James T. Pechacek, Robert G. Suhr, Donald H. DeVries, Carl P. Denny, Mary L. Ash
  • Patent number: 6395282
    Abstract: The present invention relates to an immunogenic conjugate comprising a carrier molecule coupled to an autoinducer of a Gram negative bacteria. The immunogenic conjugate, when combined with a pharmaceutically acceptable carrier, forms a suitable vaccine for mammals to prevent infection by the Gram negative bacteria. The immunogenic conjugate is also used to raise and subsequently isolate antibodies or binding portions thereof which are capable of recognizing and binding to the autoinducer. The antibodies or binding portions thereof are utilized in a method of treating infections, a method of inhibiting autoinducer activity, and in diagnostic assays which detect the presence of autoinducers or autoinducer antagonists in fluid or tissue samples.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: May 28, 2002
    Assignee: University of Rochester
    Inventors: Andrew S. Kende, Barbara H. Iglewski, Roger Smith, Richard P. Phipps, James P. Pearson
  • Patent number: 6392053
    Abstract: The present invention relates to new, efficient processes for the preparation of 5-(2-oxazolylalkylthio)-2-arylacetylaminothiazole compounds of formula I or a pharmaceutically acceptable salt thereof, wherein: R1, R2, R4, R5, R6, R8, R9, R12 and R13 are each independently hydrogen, alkyl, aryl or heteroaryl; R3, R7, R10 and R11 are each independently hydrogen, alkyl, aryl, heteroaryl, halogen, hydroxy or alkoxy; and X is CH or N, which are novel, potent inhibitors of cyclin dependent kinases (cdks). The present invention also concerns a new process for the preparation of formylarylacetates and formylarylacetic acids.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: May 21, 2002
    Assignee: Bristol-Myers Squibb Company
    Inventors: Bang-Chi Chen, Kyoung S. Kim, S. David Kimball, Raj N. Misra, Joseph E. Sundeen, Rulin Zhao
  • Publication number: 20020045751
    Abstract: Compounds of the present invention of the formula 1
    Type: Application
    Filed: September 28, 2001
    Publication date: April 18, 2002
    Inventor: Paivi Jaana Kukkola
  • Publication number: 20010004639
    Abstract: The present invention relates to new, efficient processes for the preparation of 5-(2-oxazolylalkylthio)-2-arylacetylaminothiazole compounds of formula I 1
    Type: Application
    Filed: December 22, 2000
    Publication date: June 21, 2001
    Inventors: Bang-Chi Chen, Kyoung S. Kim, S. David Kimball, Raj N. Misra, Joseph E. Sundeen, Rulin Zhao
  • Patent number: 6214852
    Abstract: The present invention describes compounds of formula I and enantiomers, diastereomers and pharmaceutically acceptable salts thereof. The formula I compounds are protein kinase inhibitors and are useful in the treatment of proliferative diseases, for example, cancer, inflammation and arthritis. They may also be useful in the treatment of Alzheimer's disease, chemotherapy-induced alopecia, and cardiovascular disease.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: April 10, 2001
    Assignee: Bristol-Myers Squibb Company
    Inventors: Kyoung S. Kim, S. David Kimball
  • Patent number: 6124332
    Abstract: Therapeutically active hydroxamic acid derivatives, processes for their preparation, pharmaceutical compositions containing them, and the use of such compounds in medicine. The compounds are inhibitors of metalloproteinases involved in tissue degradation.
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: September 26, 2000
    Assignee: British Biotech Pharmaceuticals Ltd.
    Inventors: Andrew Miller, Mark Whittaker, Raymond Paul Beckett
  • Patent number: 6124333
    Abstract: Therapeutically active hydroxamic acid derivatives, processes for their preparation, pharmaceutical compositions containing them, and the use of such compounds in medicine. The compounds are inhibitors of metalloproteinases involved in tissue degradation.
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: September 26, 2000
    Assignee: British Biotech Pharmaceuticals Limited
    Inventors: Andrew Miller, Mark Whittaker, Raymond Paul Beckett
  • Patent number: 6110946
    Abstract: There are described compounds of formula I*, ##STR1## wherein R.sub.1 is lower alkoxycarbonyl,R.sub.2 is secondary or tertiary lower alkyl or lower alkylthio-lower alkyl,R.sub.3 is phenyl that is unsubstituted or substituted by one or more lower alkoxy radicals, or C.sub.4 -C.sub.8 cycloalkyl,R.sub.4 is phenyl or cyclohexyl each substituted in the 4-position by unsaturated heterocyclyl that is bonded by way of a ring carbon atom, has from 5 to 8 ring atoms, contains from 1 to 4 hetero atoms selected from nitrogen, oxygen, sulfur, sulfinyl (--SO--) and sulfonyl (--SO.sub.2 --) and is unsubstituted or substituted by lower alkyl or by phenyl-lower alkyl,R.sub.5, independently of R.sub.2, has one of the meanings mentioned for R.sub.2, andR.sub.6, independently of R.sub.1, is lower alkoxycarbonyl,or salts thereof, provided that at least one salt-forming group is present.The compounds are inhibitors of retroviral aspartate protease and can be used, for example, in the treatment of AIDS.
    Type: Grant
    Filed: July 1, 1998
    Date of Patent: August 29, 2000
    Assignee: Novartis Finance Corporation
    Inventors: Alexander Fassler, Guido Bold, Hans-Georg Capraro, Marc Lang, Satish Chandra Khanna
  • Patent number: 6096898
    Abstract: One pot synthesis of 1,2,4-triazoles uses thioimidate intermediate and 1,2-dichloroethane solvent.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: August 1, 2000
    Assignee: Dow AgroSciences LLC
    Inventors: David E. Podhorez, John W. Hull, Jr., Christine H. Brady
  • Patent number: 6040321
    Abstract: Compounds of the formula ##STR1## and pharmaceuticaly acceptable salts thereof. As used in formula I, and throughout the specification, the symbols have the following meanings:R.sub.1 and R.sub.2 are independently hydrogen, fluorine or alkyl;R.sub.3 is aryl or heteroarylR.sub.4 is hydrogen, alkyl, cycloalkyl, aryl, cycloalkylalkyl, arylalkyl, heteroaryl, heteroarylalkyl, heterocycloalkyl, heterocycloalkylalkyl; orCO-alkyl,CONH-alkyl,COO-alkyl,SO.sub.2 -alkyl,C(NCN)NH-alkyl,C(NNO.sub.2)NH-alkyl,C(NH)NH-alkyl,C(NH)NHCO-alkyl,C(NOR.sub.6)NH-alkyl,R.sub.5 is hydrogen or alkyl;R.sub.6 is hydrogen, alkyl, cycloalkyl, aryl, cycloalkylakyl, arylalkyl, heteroaryl, heteroarylalkyl, heterocycloalkyl or heterocycloalkylalkyl;m is an integer of 0 to 2; andn is an integer of 1 to 3.The compounds of formula I are protein kinase inhibitors and are useful in the treatment and prevention of proliferative diseases, for example, cancer, inflammation and arthritis.
    Type: Grant
    Filed: October 21, 1998
    Date of Patent: March 21, 2000
    Assignee: Bristol-Myers Squibb Company
    Inventors: Kyoung S. Kim, S. David Kimball, Zhen-wei Cai, David B. Rawlins, Raj N. Misra, Michael A. Poss, Kevin R. Webster, John T. Hunt, Wen-Ching Han
  • 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: 5919792
    Abstract: This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as vitronectin receptor antagonists. The vitronectin receptor antagonist compounds of the present invention are .alpha.v.beta.3 antagonists, .alpha.v.beta.5 antagonists or dual .alpha.v.beta.3/.alpha.v.beta.5 antagonists useful for inhibiting bone resorption, treating and preventing osteoporosis, and inhibiting restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammation and tumor growth.
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: July 6, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Mark E. Duggan, George D. Hartman, William F. Hoffman, Nathan C. Ihle
  • Patent number: 5919809
    Abstract: This invention relates to novel 3-substituted-2-oxindole derivatives of the formula ##STR1## and the pharmaceutically-acceptable salts thereof which are inhibitors of prostaglandin H.sub.2 synthase, 5-lipoxygenase and interleukin-1 biosynthesis. The compounds of the invention are useful as inhibitors of prostaglandin H.sub.2 synthase and interleukin-1 biosynthesis, per se, and as analgesic, antiinflammatory and antiarthritic agents in the treatment of chronic inflammatory diseases. This invention also relates to pharmaceutical compositions comprising said 3-substituted-2-oxindole derivatives; to methods of inhibiting prostaglandin H.sub.2 synthase and biosynthesis of interleukin-1; and to treating chronic inflammatory diseases in a mammal with said compounds. Further, this invention relates to certain novel carboxylic acids useful as intermediates in the preparation of the 3-substituted-2-oxindole derivatives of this invention and to a process for the preparation of the 3-substituted-2-oxindole derivatives.
    Type: Grant
    Filed: November 4, 1993
    Date of Patent: July 6, 1999
    Assignee: Pfizer Inc.
    Inventors: Frederick J. Ehrgott, Carl J. Goddard, Gary R. Schulte
  • Patent number: 5714499
    Abstract: The present invention discloses peptide aldehydes which are potent and specific inhibitors of thrombin, their pharmaceutically acceptable salts, pharmaceutically acceptable compositions thereof, and methods of using them as therapeutic agents for disease states in mammals characterized by abnormal thrombosis.
    Type: Grant
    Filed: June 17, 1994
    Date of Patent: February 3, 1998
    Assignee: Corvas International, Inc.
    Inventors: Joseph E. Semple, Odile E. Levy, Ruth F. Nutt, William C. Ripka
  • Patent number: 5712393
    Abstract: The present invention provides a compound of formula (1) ##STR1## in which: R.sub.4 represents a hydrogen atom, a halogen atom or a nitro group;R.sub.6 represents a hydrogen atom or a straight or branched (C.sub.1 -C.sub.6) alkyl group;R.sub.7 represents a chlorine atom or a hydroxyl group; andZ represents: a phenyl group optionally substituted with one or more halogen atoms, straight or branched (C.sub.1 -C.sub.4)alkyl groups, straight or branched (C.sub.1 -C.sub.4)alkoxy groups, or trifluoromethyl, formyl, --CH.sub.2 OR, --CH.sub.2 OCOR, --CH.sub.2 CONRR', --CH.sub.2 ONCOR, --COOR, nitro, --NHR, --NRR' or --NHCOR groups, wherein R and R' are each, independently, a hydrogen atom or a (C.sub.1 -C.sub.7) alkyl group; a heterocyclic group optionally substituted as defined above for phenyl; or a cyclo(C.sub.5 -C.sub.8)alkyl group; additionally, when R.sub.
    Type: Grant
    Filed: November 24, 1995
    Date of Patent: January 27, 1998
    Assignee: Synthelabo
    Inventors: Jean Michel Altenburger, Gilbert Lassalle
  • Patent number: 5663185
    Abstract: Heteroaromatic compounds of the formulae IA and IB ##STR1## where the dashed line is a double bond between the carbon atom and a Z atom, and the index and the substituents have the following meanings:R.sup.1alkyl, alkoxy, alkylaminoR.sup.2alkyl;Aa direct bond; alkylene, alkenylene, alkynylene; O, S, S-oxides, N and alkylene derivatives or oxime radicals thereofBhydrogen, halogen,alkyl, alkenyl, alkynyl; cycloalkyl, cycloalkenyl, cycloalkynyl, heterocyclyl, aryl, hetarylUCH.sub.2, CHCl, CHR.sup.2 or NOR.sup.2 ;Xhydrogen, cyano, nitro, halogen,alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocyclyl, aryl, hetaryl; oxi- and thio derivatives thereof, carbonyl derivatives thereof, carbonyloxy derivatives thereof, amino derivatives thereof, oxime derivatives thereof,amino which may bear one or two of the abovementioned groups;m1 or 2,Yoxygen or sulfur;Z.sup.1 -Z.sup.2, Z.sub.3 -Z.sub.
    Type: Grant
    Filed: March 20, 1995
    Date of Patent: September 2, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Mueller, Hubert Sauter, Horst Wingert, Hartmann Koenig, Franz Roehl, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 5594016
    Abstract: Naphthalene derivatives represented by the formula (I): ##STR1## wherein the symbol ##STR2## --X-- represents --O-- or --S--, .dbd.Y-- represents .dbd.N-- or .dbd.CR.sup.5 --, R.sup.1, C.sup.2, R.sup.3, R.sup.4 and R.sup.5 represent hydrogen, halogen, alkyl and the like,R.sup.6 represents hydrogen, alkyl, aryl and the like,n represents an integer of 0 to 3, --- represents a single bond or a double bond, which are useful for reducing blood sugar and blood lipid levels are provided.
    Type: Grant
    Filed: October 23, 1995
    Date of Patent: January 14, 1997
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Hiroaki Ueno, Takayuki Oe, Ichiro Suehiro, Fumiko Nakamura
  • Patent number: 5538991
    Abstract: Phenoxyphenylacetic acids and derivatives of the general structural formula I ##STR1## have endothelin antagonist activity and are useful in treating cardiovascular disorders, such as hypertension, postischemic renal failure, vasospasm, cerebral and cardiac ischemia, myocardial infarction, endotoxic shock, benign prostatic hyperplasia, inflammatory diseases including Raynaud's disease and asthma.
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: July 23, 1996
    Assignee: Merck & Co., Inc.
    Inventors: Wallace T. Ashton, Linda L. Chang, William J. Greenlee
  • Patent number: 5369107
    Abstract: Compounds of the formula: ##STR1## wherein A is S, SO, or SO.sub.2, R.sup.1 is H or acyl, R.sup.2 is H, alkyl, hydroxyalkyl, halogen or carboxy, and R.sup.3 is pyridyl are claimed. The compounds are useful as therapeutic agents for the treatment of e.g. rheumatism, nephritis and thrombocytopenia.
    Type: Grant
    Filed: July 13, 1993
    Date of Patent: November 29, 1994
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masaaki Matsuo, Takashi Ogino, Norihiro Igari, Hachiro Seno, Kyoichi Shimomura
  • Patent number: 5362880
    Abstract: Disclosed is a method of preparing a photographic coupler comprised of 1-aryl-3-substituted-4-heterocyclic-5-pyrazolone development inhibitor releasing coupler for use in a photographic element, said coupler capable of reacting with oxidized color developer to release a heterocyclic coupling-off group containing an inhibitor.
    Type: Grant
    Filed: June 30, 1992
    Date of Patent: November 8, 1994
    Assignee: Eastman Kodak Company
    Inventor: William J. Begley
  • Patent number: 5344927
    Abstract: A tetrahydrobenzimidazole derivative represented by formula (I): ##STR1## wherein Het represents a heterocyclic group which may be substituted with 1 to 3 substituents selected from the group consisting of a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a cycloalkyl-lower alkyl group, an aralkyl group, a lower alkoxy group, a nitro group, a hydroxyl group, a lower alkoxycarbonyl group, and a halogen atom; and X represents a single bond or --NH-- which is bonded to the carbon atom or nitrogen atom of the heterocyclic ring, or a pharmaceutically acceptable salt thereof.The compound of formula (I) and a salt thereof exhibits antagonism against 5-HT.sub.3 receptor.
    Type: Grant
    Filed: March 30, 1993
    Date of Patent: September 6, 1994
    Assignee: Yamanouchi Pharmaceutical Co., Ltd.
    Inventors: Mitsuaki Ohta, Tokuo Koide, Takeshi Suzuki, Akira Matsuhisa, Keiji Miyata, Junya Ohmori, Isao Yanagisawa
  • Patent number: 5342937
    Abstract: A solvent soluble heterocyclic o-hydroxy thione carrying a lipophilic group and the process for the selective extraction of gallium, and certain other related metals, especially from solutions containing excess aluminium.
    Type: Grant
    Filed: October 7, 1991
    Date of Patent: August 30, 1994
    Assignees: Zeneca, Limited, Nerco, Inc.
    Inventors: Peter W. Austin, Peter M. Quan, Peter A. Tasker, Derek Thorp