Additional Hetero Ring Containing Patents (Class 540/524)
  • Publication number: 20030069204
    Abstract: The present invention relates to ester, ether and N-alkylcarbamoyl derivatives of compound (Ia) and pharmaceutically acceptable salts thereof. These compounds exhibit excellent antibacterial activity and are useful for the treatment or prevention of bacterial infections.
    Type: Application
    Filed: March 12, 2002
    Publication date: April 10, 2003
    Applicant: SANKYO COMPANY LIMITED
    Inventors: Masatoshi Inukai, Masakatsu Kaneko, Toshio Takatsu, Hitoshi Hotoda, Masatoshi Arai, Shunichi Miyakoshi, Masaaki Kizuka, Yasumasa Ogawa
  • Patent number: 6544978
    Abstract: Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: April 8, 2003
    Assignees: Athena Neurosciences, Inc., Eli Lilly & Company
    Inventors: Jing Wu, Jay S. Tung, Eugene D. Thorsett, Michael A. Pleiss, Jeffrey S. Nissen, R. Jeffrey Neitz, Lee H. Latimer, Varghese John, Stephen Freedman, Thomas C. Britton, James A. Audia, Jon K. Reel, Thomas E. Mabry, Bruce A. Dressman, Cynthia L. Cwi, James J. Droste, Steven S. Henry, Stacey L. McDaniel, William Leonard Scott, Russell D. Stucky, Warren J. Porter
  • Patent number: 6545148
    Abstract: The present invention relates to an improved process for preparing certain substituted caprolactam compounds which comprises acylating an aminocaprolactam compound with a lactone compound in the presence of a weak base and a polar, organic solvent, and hydrolyzing the resultant diamide compound in a mixture of solvents to obtain the desired caprolactam compound.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: April 8, 2003
    Assignee: Novartis AG
    Inventors: David Daqiang Xu, Wenming Liu
  • Patent number: 6541466
    Abstract: Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: April 1, 2003
    Assignees: Athena Neurosciences, Inc., Eli Lilly & Company
    Inventors: Jing Wu, Jay S. Tung, Eugene D. Thorsett, Michael A. Pleiss, Jeffrey S. Nissen, R. Jeffrey Neitz, Lee H. Latimer, Varghese John, Stephen Freedman, Thomas C. Britton, James A. Audia, Jon K. Reel, Thomas E. Mabry, Bruce A. Dressman, Cynthia L. Cwi, James J. Droste, Steven S. Henry, Stacey L. McDaniel, William Leonard Scott, Russell D. Stucky, Warren J. Porter
  • Patent number: 6541467
    Abstract: The present invention provides compounds having a lactam ring at P3 and at P1 have a six-membered heterocyclic ring having two ring nitrogen ring atoms and the remainder of the ring atoms carbon atoms. These compounds have biological activity as active and potent inhibitors of thrombin. Their pharmaceutically acceptable salts, pharmaceutical compositions thereof and methods of using these compounds and pharmaceutical compositions comprising these compounds as therapeutic agents for treatment of disease states in mammals which are characterized by abnormal thrombosis are also described.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: April 1, 2003
    Assignee: Corvas International, Inc.
    Inventors: Jonathan Zhanqi Ho, Joseph Edward Semple
  • Publication number: 20030055041
    Abstract: The present invention relates to certain substituted caprolactam carbonate and ether compounds, pharmaceutical compositions containing said compounds, the use of said compounds in treating tumors and to a process for making said compounds.
    Type: Application
    Filed: May 17, 2002
    Publication date: March 20, 2003
    Inventors: Frederick Ray Kinder, Richard William Versace, Kenneth Walter Bair
  • Patent number: 6534495
    Abstract: The invention relates to a compound having the formula (I): R1SO2—B—X—Z—C(O)—Y, B is a bond, an amino acid of the formula —NR—CH[(CH2)pC(O)OH]—C(O)— or an ester derivative thereof wherein p is 1, 2, or 3, Gly, D-1-Piq, D-3-Piq, D-1-Tiq, D-3-Tiq, D-Atc, Aic, or a L- or D-amino acid having a hydrophobic, basic or neutral side chain; X is an amino acid with a hydrophobic side chain, glutamine, serine, theronine, a cyclic amino acid optionally containing an additional heteroatom selected from N, O or S, and optionally substituted with (1-6C)alkyl, (1-6C)alkoxy, benzyloxy or oxo, or X is 2-amino-isobutyric acid, —NR2—CH2—C(O)— or the fragment (I) or (II), wherein n is 2, 3, or 4, W is CH or N and R3 is H, (1-6C)alkyl or phenyl which groups may optionally be substituted with hydroxy, (1-6C)alkoxy, COOH, COO(1-6C)alkyl, CONH2, or halogen; Z is lysine or 4-aminocyclohexylglycine.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: March 18, 2003
    Assignee: Akzo Nebel
    Inventor: Anton Egbert Peter Adang
  • Patent number: 6511973
    Abstract: Compound of the formula are inhibitors of the enzyme Factor Xa. These compounds are useful as anticoagulants in the treatment of cardiovascular diseases associated with thromboses.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: January 28, 2003
    Assignee: Bristol-Myers Squibb Co.
    Inventors: Philip D. Stein, Yan Shi, Stephen P. O'Connor, Chi Li
  • Patent number: 6500818
    Abstract: Compounds having the following formula wherein L, M, R2, R3, R4, R5, R6, R7, X1 and X2 are as defined in the specification, pharmaceutically-acceptable salt thereof, useful for treating depression, anxiety, asthma, rheumatoid arthritis, Alzheimer's disease, cancer, schizophrenia, oedema, allergic rhinitis, inflammation, pain, gastrointestinal-hypermotility, emesis, Huntington's disease, psychoses, hypertension, migraine, bladder hypermotility, or urticaria, compositions including such compounds and processes for making such compounds.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: December 31, 2002
    Assignee: Astrazeneca AB
    Inventors: Peter Robert Bernstein, Robert Frank Dedinas, Cyrus John Ohnmacht, Keith Russell
  • Patent number: 6495540
    Abstract: This invention relates to novel lactams having the Formula (I): to their pharmaceutical compositions and to their methods of use. These novel compounds inhibit the processing of amyloid precursor protein and, more specifically, inhibit the production of A&bgr;-peptide, thereby acting to prevent the formation of neurological deposits of amyloid protein. More particularly, the present invention relates to the treatment of neurological disorders related to &bgr;-amyloid production such as Alzheimer's disease and Down's Syndrome.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: December 17, 2002
    Assignee: Bristol - Myers Squibb Pharma Company
    Inventor: Lorin A. Thompson
  • Patent number: 6495699
    Abstract: The present invention is directed to compound of the formula I: wherein R1, R2, R3, R4, R5, X, Y, and are as defined herein. These compounds are useful for inhibiting the activity of a metalloproteinase by contacting the metalloproteinase with an effective amount of the inventive compounds.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: December 17, 2002
    Assignee: Agouron Pharmaceuticals Inc.
    Inventors: Steven L. Bender, Arlindo L. Castelhano, Wesley K. M. Chong, Melwyn A. Abreo, Roland J. Billedeau, Jian Jeffrey Chen, Judith G. Deal
  • Patent number: 6476016
    Abstract: Cyclic oxyguanidine pyrazinone compounds are described, including compounds of the Formula I: wherein R3, R4, R5, W, and A are as set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof. The compounds of the invention are potent inhibitors of proteases, especially trypsin-like serine proteases, such as chymotrypsin, trypsin, thrombin, plasmin and factor Xa. Certain of the compounds exhibit antithrombotic activity via direct, selective inhibition of thrombin. Compositions for inhibiting loss of blood platelets, inhibiting formation of blood platelet aggregates, inhibiting formation of fibrin, inhibiting thrombus formation, and inhibiting embolus formation are described.
    Type: Grant
    Filed: July 17, 2001
    Date of Patent: November 5, 2002
    Assignee: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Aihua Wang, Bruce Edward Tomczuk, Tianbao Lu, Richard M. Soll, John Curtis Spurlino, Roger Francis Bone
  • Publication number: 20020147188
    Abstract: The present invention provides 4-amino-azepan-3-one protease inhibitors and pharmaceutically acceptable salts, hydrates and solvates thereof which inhibit proteases, including cathepsin K, pharmaceutical compositions of such compounds, novel intermediates of such compounds, and methods for treating diseases of excessive bone loss or cartilage or matrix degradation, including osteoporosis; gingival disease including gingivitis and periodontitis; arthritis, more specifically, osteoarthritis and rheumatoid arthritis; Paget's disease; hypercalcemia of malignancy; and metabolic bone disease, comprising inhibiting said bone loss or excessive cartilage or matrix degradation by administering to a patient in need thereof a compound of the present invention.
    Type: Application
    Filed: February 13, 2002
    Publication date: October 10, 2002
    Applicant: SmithKline Beecham Corporation
    Inventors: Robert Wells Marquis, Yu Ru, Daniel Frank Veber, Maxwell David Cummings, Scott Kevin Thompson, Dennis Shinji Yamashita
  • Patent number: 6452001
    Abstract: The invention relates to compounds of the formula wherein R1, R2 are independently from each other aryl or heteroaryl, wherein the heteroaryl group contains one or two heteroatoms, selected from N, O, or S, and wherein the aryl or heteroaryl groups are optionally substituted by 1 to 3 substituents, which are independently from each other halogen, CF3, lower alkoxy or lower alkyl; R3 is hydrogen, lower alkyl, —(CH2)nN(R)2, —(CH2)n-heteroaryl or is a —(CH2)n-non aromatic heterocycle, which heterocycles are optionally substituted by halogen, CF3, lower alkoxy or lower alkyl; R4 is ═O, ═N(CH2)nCH3 or ═N(CH2)nN(R)2; R3 and R4 may be together with the N and C atoms to which they are attached the group —CR5═N—N═; R5 is hydrogen, —(CH2)nN(R)2, —(CH2)n-heteroaryl or is a —(CH2)n-non aromatic heterocycle, which heterocycles are optionally substituted by halogen, CF3, lower alkoxy or lower alkyl; R is hydrogen or lower alkyl;
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: September 17, 2002
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Guido Galley, Annick Goergler, Thierry Godel, Reinhard Heck
  • Publication number: 20020128474
    Abstract: The present invention relates to an improved process for preparing certain substituted caprolactam compounds which comprises acylating an aminocaprolactam compound with a lactone compound in the presence of a weak base and a polar, organic solvent, and hydrolyzing the resultant diamide compound in a mixture of solvents to obtain the desired caprolactam compound.
    Type: Application
    Filed: March 11, 2002
    Publication date: September 12, 2002
    Inventors: David Daqiang Xu, Wenming Liu
  • Patent number: 6436980
    Abstract: Compounds are described which have efflux pump inhibitor activity. Also described are methods of using such efflux pump inhibitor compounds and pharmaceutical compositions which include such compounds.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: August 20, 2002
    Assignee: Essential Therapeutics, Inc.
    Inventors: Roger Leger, Ving J. Lee, Miles She
  • Patent number: 6426413
    Abstract: The present invention relates to novel classes of compounds which are caspase inhibitors, in particular interleukin-1&bgr; converting enzyme (“ICE”) inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting caspase activity and consequently, may be advantageously used as agents against interleukin-1-(“IL-1”), apoptosis-, interferon-&ggr; inducing factor-(IGIF), or interferon-&ggr;-(“IFN-&ggr;”) mediated diseases, including inflammatory diseases, autoimmune diseases, destructive bone disorders, proliferative disorders, infectious diseases, and degenerative diseases.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: July 30, 2002
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Marion W. Wannamaker, Paul Charifson, David J. Lauffer, Michael D. Mullican
  • Patent number: 6420415
    Abstract: Compounds represented by general formula (1) or salts thereof which have a matrix metalloprotease inhibitory activity and are useful as drugs, wherein the rings A and B represent each an optionally substituted homocycle or heterocycle, etc.; R1s are the same or different and each represents hydrogen, optionally substituted hydrocarbyl, acyl, etc.; X1 represents a bond, optionally substituted divalent aliphatic hydrocarbyl, etc.; X2 represents a bond, optionally substituted divalent aliphatic hydrocarbyl, —O—, etc.; Ys are the same or different represents hydrogen, optionally substituted hydrocarbyl, oxo, etc.; m is 0 or 1; n is an integer of 1 to 3; q1 is an integer of 1 to 2n+4; and q2 is an integer of 0 to 2n+3, provided that q1+q2 is 2n+4.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: July 16, 2002
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Toshiro Yamashita, Hiroshi Nara, Masayuki Takizawa, Koji Yoshimura
  • Patent number: 6413954
    Abstract: The present invention relates to certain substituted caprolactam carbonate and ether compounds, pharmaceutical compositions containing said compounds, the use of said compounds in treating tumors and to a process for making said compounds.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: July 2, 2002
    Assignee: Novartis AG
    Inventors: Frederick Ray Kinder, Jr., Richard William Versace, Kenneth Walter Bair
  • Publication number: 20020061874
    Abstract: This invention relates to novel lactams having the Formula (I): 1
    Type: Application
    Filed: April 3, 2001
    Publication date: May 23, 2002
    Inventors: Michael G. Yang, Hong Liu
  • Patent number: 6384035
    Abstract: This invention relates a to a series of heterocyclic substituted piperazines of Formula I pharmaceutical compositions containing them and intermediates used in their manufacture. The compounds of the invention selectively inhibit binding to the &agr;-1a adrenergic receptor, a receptor which has been implicated in benign prostatic hyperplasia. As such the compounds are potentially useful in the treatment of this disease.
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: May 7, 2002
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Richard H. Hutchings, Haripada Khatuya, Gee-Hong Kuo, Xiaobing Li, William V. Murray, Catherine Prouty, Frank Villani, Nelson C. F. Yim, Cynthia Maryanoff
  • Patent number: 6376484
    Abstract: A tetrazole derivatives of formula (I) wherein R1 is H, alkyl, alkoxy, carbocyclic ring, hetero ring, alkyl or alkoxy substituted by carbocyclic ring or hetero ring, etc.; AA1 is bond or  AA2 is bond or  AA1 and AA2, together, may have the formula (a);  Y is the formula (b) (in which Tet ring is tetrazole; Z is alkylene, alkenylene, O, S, SO, SO2, NR26, methylene in alkylene replaced by O, S, —SO—, —SO2— or —NR26—; E is H, alkyl, COOR27 or  in which Cyc is carbocyclic ring or hetero ring); a non-toxic salt thereof, an acid addition salt thereof or a hydrate thereof which has a pharmaceutical agents as an active ingredient. The compound of the formula (I) has an inhibitory effect on interleukin-1&bgr; converting enzyme, therefore, they are useful for prevention and/or treatment of various kinds of inflammatory disease.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: April 23, 2002
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Kazuyuki Ohmoto, Makoto Tanaka, Tohru Miyazaki, Hiroyuki Ohno
  • Patent number: 6376485
    Abstract: Compounds of formula I in which R1, R2, R3 and A have the meaning set forth in the specification, are selective cyclic nucleotide phosphodiesterase (PDE) inhibitors useful as therapeutics in human and veterinary medicine. They are distinguished by low toxicity, good enteral absorption (high bioavailability), a wide therapeutic breadth and absence of significant side effects.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: April 23, 2002
    Assignee: Byk Gulden Lomberg Chemische Fabrik GmbH
    Inventor: Thomas Martin
  • Publication number: 20020045616
    Abstract: Compound of the formula 1
    Type: Application
    Filed: July 27, 2001
    Publication date: April 18, 2002
    Inventors: Philip D. Stein, Yan Shi, Stephen P. O'Connor, Chi Li
  • Publication number: 20020025957
    Abstract: Lactam inhibitors are provided which have the structure 1
    Type: Application
    Filed: June 5, 2001
    Publication date: February 28, 2002
    Inventors: Philip D. Stein, Stephen P. O'Connor, Yan Shi, Chi Li
  • Publication number: 20020025955
    Abstract: This invention relates to novel lactams of Formula (I): 1
    Type: Application
    Filed: April 11, 2001
    Publication date: February 28, 2002
    Inventors: Qi Han, Hong Liu, Richard E. Olson, Michael G. Yang
  • Patent number: 6344450
    Abstract: Lactam inhibitors are provided which have the structure X is wherein Y is O or S and R4 is  R7O— or R8 and R1, R2, R3, R5, R6, R7, and R8, are as defined herein. These compounds are inhibitors of Factor Xa and thus are useful as anticoagulants, and are inhibitors of tryptase and thus are useful in treating asthma. Methods for treating cardiovascular diseases associated with thromboses and for treating asthma and related diseases are also provided.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: February 5, 2002
    Assignee: Bristol-Myers Squibb Company
    Inventors: Gregory S. Bisacchi, Steven M. Seiler, R. Michael Lawrence, James C. Sutton, Jr., William A. Slusarchyk, Guohua Zhao
  • Patent number: 6335443
    Abstract: A process for the synthetic generation of high affinity, iron binding compounds known as Exochelins, and more particularly, to a synthetic process for making Exochelins and to modifications to these newly synthesized compounds to vary their physiological properties, including applications of these newly synthesized and utile compounds for diagnosing and treating disease in mammals.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: January 1, 2002
    Assignee: Keystone Biomedical, Inc.
    Inventors: Leo S. Geraci, Stuart G. Levy, James P. Hudspeth, Richard L. Buswell, Jay F. Stearns
  • Patent number: 6335326
    Abstract: The present invention relates to a group of novel benzisoxazole derivatives which are potent and selective antagonists of the dopamine D4-receptor.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: January 1, 2002
    Assignee: Duphar International Research B.V.
    Inventors: Jacobus A. J. Den Hartog, Gerben M. Visser, Bartholomeus J. Van Steen, Martinus T. M. Tulp, Eric Ronken, Cornelis G. Kruse, Josephus H. M. Lange
  • Publication number: 20010044433
    Abstract: The present invention relates to certain substituted caprolactam compounds, pharmaceutical compositions containing said compounds, the use of said compounds in treating tumors and to a process for making said compounds.
    Type: Application
    Filed: March 12, 2001
    Publication date: November 22, 2001
    Inventors: Frederick Ray Kinder, Kenneth Walter Bair, Christopher Turchik Jagoe, Richard William Versace, Sompong Wattanasin
  • Patent number: 6319917
    Abstract: Compounds of formula I wherein R1, R1-R3, R4′, R4″ and R5 are as defined in the description, have valuable pharmaceutical properties and are effective especially as NK1 and NK2 antagonists. They are prepared in a manner known per se.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: November 20, 2001
    Assignee: Novartis AG
    Inventors: Marc Gerspacher, Andreas von Sprecher, Robert Mah, Silvio Roggo, Stefan Stutz
  • Patent number: 6316438
    Abstract: Compounds of the formula are useful as inhibitors of cGMP PDE especially Type 5.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: November 13, 2001
    Assignee: Bristol-Myers Squibb Co.
    Inventors: Guixue Yu, John Macor, Soojin Kim, Hyei-Jha Chung, Michael Humora, Kishta Katipally, Yizhe Wang
  • Patent number: 6310058
    Abstract: Compounds represented by the formula [1] R1 is H or a substituent; R2 and R3 are C1-C3 alkyl; R4 is siderophore group e.g. CH3—(CH2)n—C(O)—N(OH)—(CH2)m— with n=10-22, m=2-6; X is O, S, or NH; X1 is O or NH; Y is H or alkyl; Z is H or substituted amino, e.g., t-BocNH or CbzNH, and r is 2-4; are useful in the method provided for treating tuberculosis. [1] is prepared by coupling [7], wherein HX1 is HO— or H2N—,  with [4] obtained as the free acid after saponification of the methyl ester.
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: October 30, 2001
    Assignee: University of Notre Dame du Lac
    Inventors: Marvin J. Miller, Yanping Xu
  • Patent number: 6310057
    Abstract: This invention relates to &agr;-ketoamide inhibitors of multicatalytic protease (MCP), to compositions including such inhibitors, and to methods for the use of MCP inhibitors. The MCP inhibitors of the present invention are useful, for example, to retard loss of muscle mass incident to various physiological states.
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: October 30, 2001
    Assignee: Cephalon, Inc.
    Inventors: Sankar Chatterjee, John P. Mallamo
  • Patent number: 6303594
    Abstract: This invention relates to a series of arylsubstituted piperazines, of Formula I pharmaceutical compositions containing them and intermediates used in their manufacture. The compounds of the invention selectively inhibit binding to the &agr;-1a adrenergic receptor, a receptor which has been implicated in benign prostatic hyperplasia. As such the compounds are potentially useful in the treatment of this and other disease.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: October 16, 2001
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Linda Jolliffe, William Murray, Virginia Pulito, Allan Reitz, Xiaobing Li, Linda Mulcahy, Cynthia Maryanoff, Frank Villani
  • Patent number: 6303620
    Abstract: Disclosed are 4,4-disubstituted and 3,3-disubstituted piperidine compounds of formula I wherein D, E, G, J, R1, a, b, c, and d are defined in the specification, compositions containing them, and their use for treating medical disorders resulting from a deficiency in growth hormone.
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: October 16, 2001
    Assignee: Novo Nordisk A/S
    Inventors: Thomas Kruse Hansen, Michael Ankersen
  • Patent number: 6297233
    Abstract: Caprolactam inhibitors are provided which have the structure including pharmaceutically acceptable salts thereof and all stereoisomers thereof, and prodrugs thereof, wherein n is 1 to 5; and and Y R1, R2, R3, R5, R5a, R6, R7, R8, R9 and R10 are as defined herein. These compounds are inhibitors of Factor Xa and thus are useful as anticoagulants. A method for treating cardiovascular diseases associated with thromboses is also provided.
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: October 2, 2001
    Assignee: Bristol-Myers Squibb Company
    Inventors: Philip D. Stein, Gregory S. Bisacchi, Yan Shi, Stephen P. O'Connor, Chi Li
  • Patent number: 6297232
    Abstract: The invention relates to triazolo[4,5-d]pyrimidin-3-yl derivatives which are useful in the treatment of platelet aggregation disorders.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: October 2, 2001
    Assignee: AstraZeneca AB
    Inventors: Roger Victor Bonnert, Anthony Howard Ingall, Brian Springthorpe, Paul Andrew Willis
  • Patent number: 6294549
    Abstract: A method for eliciting an &agr;v&bgr;5 or dual &agr;v&bgr;3/&agr;v&bgr;5 antagonizing effect in a mammal which comprises administering to the mammal a therapeutically effective amount of a compound of the formula which are useful for inhibiting restenosis, angiogenesis, atherosclerosis, diabetic retinopathy, macular degeneration, inflammation or tumor growth.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: September 25, 2001
    Assignee: Merck & Co., Inc.
    Inventors: George D. Hartman, Mark E. Duggan
  • Patent number: 6284755
    Abstract: The present invention is directed to azepan-2-one compounds which inhibit prenyl-protein transferase, particularly farnesyl-protein transferase (Ftase), and the prenylation of the oncogene protein Ras. The invention is further directed to chemotherapeutic compositions containing the compounds of this invention and methods for inhibiting prenyl-protein transferase and the prenylation of the oncogene protein Ras.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: September 4, 2001
    Assignee: Merck & Co., Inc.
    Inventors: S. Jane deSolms, Samuel L. Graham, Anthony W. Shaw, Terrence M. Ciccarone, Gerald E. Stokker
  • Patent number: 6242438
    Abstract: The present invention provides compounds of formula (I) and the pharmaceutically acceptable salts thereof. Such compounds and salts are tachykinin antagonists.
    Type: Grant
    Filed: June 1, 1998
    Date of Patent: June 5, 2001
    Assignee: Pfizer Inc.
    Inventors: Alexander Roderick MacKenzie, Allan Patrick Marchington, Donald Stuart Middleton, Sandra Dora Meadows
  • Patent number: 6239127
    Abstract: The present invention relates to certain substituted caprolactam compounds of formula (I), where R1 is (C1-6)alkyl or (C3-6)cycloalkyl; R2 hydrogen or (C1-6)alkyl; X is (C1-12)alkynylene; (C2-12)alkynylene; m is 0 or 1; and R3 is (C3-8)cycloalkyl; or an aromatic ring system selected from (II, III, IV and V), where R4 is hydrogen, chloro, or methoxy; R5 is hydrogen, chloro, (C1-18)alkyl or (C1-18)alkoxy, and Z is oxygen, sulfur, N—H, or N—CH3; or a pharmaceutically acceptable acid addition salt thereof, where possible, pharmaceutical compositions containing said compounds, the use of said compounds in treating tumors and to a process for making said compounds.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: May 29, 2001
    Assignee: Novartis AG
    Inventors: Frederick Ray Kinder, Jr., Kenneth Walter Bair, Christopher Turchik Jagoe, Richard William Versace, Sompong Wattanasin
  • Patent number: 6218394
    Abstract: 4-Aryl-1-(indanmethyl, dihydrobenzofuramethyl or dihydrobenzothiophenemethyl) piperidine, -tetrahydropyridine or -piperazine compounds of general formula (I) wherein one of X and Y is CH2, and the other one is CH2, O or S; Z is N, C, CH or COH; Ar is an optionally substituted aryl group; R1 is hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, acyl, thioacyl, alkylsulfonyl, trifluoromethylsulfonyl, arylsulfonyl, a group R9VCO— where V is O or S and R9 is alkyl or aryl, or a group R10R11NCO— or R10R11NCS— wherein R10 and R11 are hydrogen, alkyl or aryl, or R10 and R11 are linked to form a ring; R2 is hydrogen, alkyl, cycloalkyl or cycloalkylalkyl; or R1 and R2 are linked to form a ring; R3-R5 are hydrogen, halogen, alkyl, alkylcarbonyl, phenylcarbonyl, alkoxy, alkylthio, hydroxy, alkylsulfonyl, cyano, trifluoromethyl, cycloalkyl, cycloalkylalkyl or nitro; R6 and R7 are hydrogen or alkyl or they are linked to constitute a 3-7-membered ring; R8 is hydrogen or alkyl
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: April 17, 2001
    Assignee: H. Lundbeck A/S
    Inventors: Jens Kristian Perregaard, John Willie Stenberg, Bitten Hansen
  • Patent number: 6194435
    Abstract: Novel lactams, their salts and compositions related thereto having activity against mammalian factor Xa are disclosed. The compounds of Formula I below: are useful in vitro or in vivo for preventing or treating coagulation disorders.
    Type: Grant
    Filed: October 10, 1997
    Date of Patent: February 27, 2001
    Assignee: Cor Therapeutics, Inc.
    Inventors: Bing-Yan Zhu, Robert M. Scarborough
  • Patent number: 6174879
    Abstract: Aminocyclohexylester compounds, including thioesters, are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses a variety of in vitro and in vivo uses for the compounds and compositions, including the blockade of ion channels and the treatment of arrhythmias.
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: January 16, 2001
    Assignee: University of British Columbia
    Inventors: Bernard A. MacLeod, Michael J. A. Walker, Richard A. Wall
  • Patent number: 6166040
    Abstract: Pharmaceutical compounds of the formula: ##STR1## in which n is 1 to 6, m is 1 or 2 and p is 1 or 2, R.sup.1 and R.sup.2 are each hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, HO--C.sub.1-4 alkyl, C.sub.1-4 alkoxy-C.sub.1-4 alkyl, C.sub.1-4 alkylthio, halo, optionally substituted phenyl, optionally substituted phenyl-C.sub.1-4 alkyl, or R.sup.1 and R.sup.2 together with the carbon atom to which they are attached form a C.sub.3-6 cycloalkyl group, >C.dbd.O, C.dbd.NOR' where R' is hydrogen or C.sub.1-4 alkyl,R.sup.3, R.sup.4 and R.sup.5 are each hydrogen, halo, nitro, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 alkyl-CO--, where m is 0, 1 or 2, R'R"N--SO.sub.2 --, --COOR', --CONR'R", --NR'R", --N(OR')COOR", --COR', --NHSO.sub.2 R', where R' and R' are each hydrogen or C.sub.1-4 alkyl,R.sup.6 and R.sup.7 are each hydrogen or C.sub.1-4 alkyl,X is oxygen or sulphur,the dotted line represents an optional double bond, and the fluorine atom is attached at the 6- or 7-position; and salts thereof.
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: December 26, 2000
    Assignee: Eli Lilly and Company Limited
    Inventors: John Fairhurst, Peter Thaddeus Gallagher, Martin Victor Miles, William Martin Owton, Colin William Smith
  • 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: 6124316
    Abstract: A compound of formula: ##STR1## in which: Ar represents a pyrid-2-yl or a phenyl which is unsubstituted or substituted by a halogen, a methyl or a (C.sub.1 -C.sub.4)alkoxy;R.sub.1 represents a methyl group;R.sub.11 represents hydrogen;or R.sub.1 and R.sub.11 together represent a --(CH.sub.2).sub.3 -- group;R.sub.2 represents a hydroxyl; a (C.sub.1 -C.sub.7)alkoxy; a (C.sub.1 -C.sub.7)acyloxy; a cyano; an --NR.sub.6 R.sub.7 group; an --NR.sub.3 COR.sub.4 group; an --NR.sub.3 COOR.sub.8 group; an --NR.sub.3 SO.sub.2 R.sub.9 group; an --NR.sub.3 CONR.sub.10 R.sub.12 group; a (C.sub.1 -C.sub.7)acyl group; a (C.sub.1 -C.sub.7)alkoxycarbonyl; a --CONR.sub.10 R.sub.12 group; a --CH.sub.2 OH group; a (C.sub.1 -C.sub.7)alkoxymethyl; a (C.sub.1 -C.sub.7)acyloxymethyl; a (C.sub.1 -C.sub.7)alkylaminocarbonyloxymethyl; a --CH.sub.2 NR.sub.13 R.sub.14 group; a --CH.sub.2 NR.sub.3 COR.sub.4 group; a --CH.sub.2 NR.sub.3 COOR.sub.8 group; a --CH.sub.2 NR.sub.3 SO.sub.2 R.sub.9 group; a --CH.sub.2 NR.sub.3 CONR.sub.10 R.sub.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: September 26, 2000
    Assignee: Sanofi
    Inventors: Daniel Bichon, Patrick Gueule, Didier Van Broeck, Xavier Emonds-Alt, Vincenzo Proietto
  • Patent number: 6117870
    Abstract: A cyclic amide derivative of formula (I): ##STR1## wherein R.sup.1 represents a substituted alkyl group, a substituted alkenyl group, a substituted amino group, a substituted alkoxyl group, a substituted alkylthio group, a substituted carbamoyl group, a substituted sulfonamide group or a substituted amide group; the ring A represents a saturated cyclic alkyl group with 5 to 7 carbon atoms or a hetero-atom-containing saturated heterocyclic group with 3 to 6 carbon atoms; R.sup.2 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aromatic hydrocarbon group or a substituted or unsubstituted heterocyclic group; R.sup.3 represents a hydrogen atom, a group represented by the general formula R.sup.4 O-- or a group represented by the general formula R.sup.5 (R.sup.6)N-- wherein R.sup.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: September 12, 2000
    Assignee: Fujirebio Kabushiki Kaisha
    Inventors: Akihiko Hosoda, Nobuo Kobayashi, Naoko Tanabe, Tsuneo Koji, Masahiro Shibata, Akihiro Sekine, Masaharu Dozen