Five-membered Hetero Ring Having Two Or More Ring Hetero Atoms Of Which At Least One Is Nitrogen Patents (Class 544/366)
  • Patent number: 6545031
    Abstract: Novel pyrroles, pyrazoles and triazoles, pharmaceutical compositions containing these compounds and their use as endothelin receptor antagonists as described.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: April 8, 2003
    Assignee: SmithKline Beecham Corporation
    Inventors: Juan Ignacio Luengo, John Duncan Elliott, Jia-Ning Xiang
  • Patent number: 6528514
    Abstract: The present invention relates to an IgE antibody production inhibitor and an autoimmune disease suppressant containing a heterocyclic amide compound represented by the following general formula (1) or a pharmaceutically acceptable salt thereof as an active ingredient wherein R represents a hydrogen atom, alkyl, —CHO, —COOH, etc.; R5, R6 and R7 represent each hydrogen, alkyl, aryl, etc.; M represents a carbon atom or a nitrogen atom; Y represents aryl, etc.; and Z represents hydrogen, alkyl, aryl, etc.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: March 4, 2003
    Assignee: Welfide Corporation
    Inventors: Fujio Kobayashi, Shigeki Kuwahara, Naruyasu Komorita, Koji Naito, Teruaki Imada, Tsutomu Yoshikawa
  • Patent number: 6525036
    Abstract: The present invention relates to novel cysteine protease inhibitors of Formula I: the pharmaceutically acceptable salts and N-oxide derivatives thereof, their use as therapeutic agents and methods of making them.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: February 25, 2003
    Assignee: Merck & Co., Inc.
    Inventors: Renata Marcella Oballa, Petpiboon Prasit, Joel Stephane Robichaud, Elise Isabel, Eduardo Setti, Dan-Xiong Wang, Rohan V. Mendonca, Shankar Venkatraman
  • Patent number: 6518273
    Abstract: The present invention relates to compounds of the formula (I): wherein R1a, R1b, R2, R3, R4, R5, X and n are defined herein. The compounds are of particular use in the treatment or prevention of depression, anxiety, pain, inflammation, migraine, emesis and postherpetic neuralgia.
    Type: Grant
    Filed: September 4, 2001
    Date of Patent: February 11, 2003
    Assignee: Merck Sharp & Dohme Ltd.
    Inventors: Kevin Tyler Chapman, Kevin Dinnell, Jason Matthew Elliott, Gregory John Hollingworth, Steven Michael Hutchins, Duncan Edward Shaw, Christopher Alan Willoughby
  • Publication number: 20030028021
    Abstract: The invention relates to piperazine derivatives, to processes for their preparation, to pharmaceutical compositions containing them, and to their medical use. The novel compounds are antagonists of tachykinins, including substance P and other neurokinins.
    Type: Application
    Filed: July 3, 2002
    Publication date: February 6, 2003
    Inventors: Giuseppe Alvaro, Romano Di Fabio, Riccardo Giovannini, Giuseppe Guercio, Yves St-Denis, Antonella Ursini
  • Patent number: 6514975
    Abstract: This invention relates to tetrazoles and their pharmaceutically acceptable salts which are selective agonists for the delta opioid receptor, particularly useful in the treatment of inflammatory diseases such as arthritis, psoriasis, asthma, inflammatory bowel disease, disorders or respiratory function, gastrointestinal disorders such as functional bowel disease and functional GI disorders, of formula (I) wherein R1 is H, C2-C6 alkanoyl, C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, (C3-C7 cycloalkyl)-(C1-C4 alkyl), (C1-C4 alkoxy)-(C1-C4 alkyl), carboxy-(C1-C4 alkyl), aryl-(C1-C4 alkyl) or heteroaryl-(C1-C4 alkyl); R2 and R3 are each independently H or C1-C4 alkyl; R4 is selected from (i) H, (ii) a group of the formula R6—(CH2)m—Z—(CH2)n—, where m is 0, 1, 2 or 3, n is 1, 2 or 3, Z is a direct link or O, and R6 is —CO2H or —CO2(C1-C4 alkyl), and (iii) a group of formula (a) where R7 is H or C1-C4 alkyl; and R5 is hydroxy, C1-C4 alkoxy or &mda
    Type: Grant
    Filed: August 11, 1999
    Date of Patent: February 4, 2003
    Assignee: Pfizer Inc
    Inventor: Graham N. Maw
  • Patent number: 6512116
    Abstract: The present invention concerns novel compounds of formula the N-oxide forms, the pharmaceutically acceptable addition salts thereof and stereochemically isomeric forms thereof, wherein —A—B— forms a bivalent radical of formula —N═CH— (a), —CH═N— (b), —CH═CH— (c), L represents the acyl moiety of an amino acid; D is an azole containing 1,3- or 1,4-dioxolane derivative as broad-spectrum antifungals; their preparation, compositions containing them and their use as a medicine.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: January 28, 2003
    Assignee: Janssen Pharmaceutica NV
    Inventors: Lieven Meerpoel, Jan Heeres, Robert Jozef Maria Hendrickx
  • Publication number: 20030018035
    Abstract: Arylpyrazine compounds are provided, including arylpyrazines that can bind with high affinity and high selectivity to CRF1 receptors, including human CRF1 receptors. The invention thus includes methods for treatment of disorders and diseases associated with CRF1 receptors, including CNS-related disorders and diseases, particularly affective disorders and diseases, and acute and chronic neurological disorders and diseases.
    Type: Application
    Filed: February 16, 2001
    Publication date: January 23, 2003
    Inventors: Taeyoung Yoon, Ping Ge, Raymond F. Horvath, Stephane DeLombaert, Kevin J. Hodgetts, Dario Doller, Cunyu Zhang
  • Patent number: 6495697
    Abstract: A silver halide color photographic lightsensitive material contains a coupler represented by formula (I) below in at least one layer on a support (in this formula, X represents a hydrogen atom or a group which can split off by a coupling reaction with an oxidized form of an aromatic primary amine color developing agent, each of R1 and R2 represents an electron-attracting group having a Hammett's substituent constant p value of 0.20 or more, and the sum of the p values of R1 and R2 is 0.65 or more, and each of G1 and G2 represents a nitrogen atom or a substituent). A pyrrolotriazole compound represented by formula (I) below is also provided.
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: December 17, 2002
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Keiichi Tateishi, Hisashi Mikoshiba, Naoto Matsuda
  • Patent number: 6472386
    Abstract: A compound of formula (1): wherein A is a single bond, C≡C, CONH or NHCO; W is a carbon atom or a nitrogen atom; X is CH, a nitrogen atom, an oxygen atom or a sulfur atom; Y is CH, CHR1, in which R1 is a hydrogen atom, or a lower alkyl, hydroxy lower alkyl, lower alkoxy-lower-alkyl, aryl, aryl-lower-alkyl or heteroaryl-lower-alkyl group, a nitrogen atom, an oxygen atom, a sulfur atom or NR2, in which R2 is a hydrogen atom, or a lower alkyl, hydroxy lower alkyl, lower alkoxy-lower-alkyl, aryl, aryl-lower-alkyl or heteroaryl-lower-alkyl group; Z is a nitrogen atom, an oxygen atom, a sulfur atom, CH or NR3, in which R3 is a hydrogen atom, or a lower alkyl, hydroxy lower alkyl, lower alkoxy-lower-alkyl, aryl, aryl-lower-alkyl or heteroaryl-lower-alkyl group; m is 1 or 2; and n is a number of 1 to 5, with the proviso that one or two of W, X, Y and Z are heteroatoms; an acid-addition salt thereof, or a hydrate thereof.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: October 29, 2002
    Assignee: Kowa Co., Ltd.
    Inventors: Tatsuhiko Kodama, Masahiro Tamura, Toshiaki Oda, Yukiyoshi Yamazaki, Masahiro Nishikawa, Takeshi Doi, Yoshinori Kyotani
  • Patent number: 6472392
    Abstract: Triazole compounds of the following formula: where Ar1, A, B and Ar2 have the meanings given in the description, possess a high affinity for the dopamine D3 receptor and can therefore be used for treating diseases which respond to dopamine D3 ligands.
    Type: Grant
    Filed: December 28, 1999
    Date of Patent: October 29, 2002
    Assignee: Abbott Laboratories
    Inventors: Dorothea Starck, Stefan Blank, Hans-Jörg Treiber, Liliane Unger, Barbara Neumann-Schultz, Theophile-Marie Le Bris, Hans-Jürgen Teschendorf, Karsten Wicke
  • Publication number: 20020156075
    Abstract: This invention relates to compounds which have activity as 5-HT1A agonists and antagonists which may be useful for the treatment of anxiety, depression, cognitive deficits, and prostate cancer, having the formula 1
    Type: Application
    Filed: March 27, 2002
    Publication date: October 24, 2002
    Applicant: Wyeth (formerly American Home Products Corporation)
    Inventors: Wayne E. Childers, Michael G. Kelly, Yvette L. Palmer, Edward J. Podlesny
  • Patent number: 6469006
    Abstract: This invention provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the invention is concerned with indoleoxoacetyl piperazine derivatives. These compounds possess unique antiviral activity, whether used alone or in combination with other antivirals, antiinfectives, immunomodulators or HIV entry inhibitors. More particularly, the present invention relates to the treatment of HIV and AIDS.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: October 22, 2002
    Assignee: Bristol-Myers Squibb Company
    Inventors: Wade S. Blair, Milind Deshpande, Haiquan Fang, Pin-Fang Lin, Timothy P. Spicer, Owen B. Wallace, Hui Wang, Tao Wang, Zhongxing Zhang, Kap-Sun Yeung
  • Patent number: 6465504
    Abstract: The use is described of 3,5-diphenyl-1,2,4-triazoles of the formula I in which R1-R5 are as defined in the description. The compounds have useful pharmaceutical properties and are particularly active as iron chelators. They can be used for the treatment of iron overload in warm-blooded animals.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: October 15, 2002
    Assignee: Novartis AG
    Inventors: René Lattmann, Pierre Acklin
  • Patent number: 6465469
    Abstract: The S-isomer of the hydroxy metabolite of nefazodone, S-hydroxynefazodone, is an effective treatment for depression which does not give rise to the adverse effects associated with nefazodone. S-hydroxynefazodone is also useful in the treatment of migraine headaches, panic disorders, post traumatic stress disorder and sleep disorders.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: October 15, 2002
    Assignee: Sepracor Inc.
    Inventors: Timothy J. Barberich, Paul D. Rubin, William E. Yelle
  • Patent number: 6455520
    Abstract: The invention concerns amide derivatives of formula (I) wherein R3 is (1-6C)alkyl or halogeno; m is 0-3, p is 0-2 and q is 0-4; each of R1 and R2 is a group such as hydroxy, halogeno, trifluoromethyl and cyano; R4 is a basic group such as amino, (1-6C)alkylamino, di-[(1-6C)alkyl]amino, di-[(1-6C)alkyl]amino-(1-6C)alkyl, di-[(1-6C)alkyl]amino-(2-6C)alkoxy, heteroaryl, heteroaryloxy, heteroaryl-(1-6C)alkoxy, heterocyclyl, heterocyclyloxy and heterocyclyl-(1-6C)alkoxy; and Q2 is a group such as heteroaryl, heteroaryloxy or heteroaryl-(1-6C)alkoxy which is optionally substituted; 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: September 24, 2002
    Assignee: Astra Zeneca AB
    Inventors: Dearg S Brown, George R Brown
  • Patent number: 6455530
    Abstract: A method of preparation of optically pure isomers of hydroxyitraconazole, in particular the two cis dioxolane diastereomers of the sec-butyl (S,S)-isomer, and to phosphate and sulfate derivatives thereof is disclosed. Pharmaceutical compositions containing these compounds and to their use for the treatment of fungal infection are also disclosed.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: September 24, 2002
    Assignee: Sepracor Inc.
    Inventors: Patrick Koch, John R. McCullough, Chris H. Senanayake, Gerald J. Tanoury, Yaping Hong
  • Patent number: 6451802
    Abstract: The present invention relates to compounds of formula (I) the N-oxides, the stereochemically isomeric forms thereof, and the pharmaceutically acceptable acid addition salts, wherein n is 1 or 2, R1 is hydrogen, C1-6alkyl or halo; R2 is hydrogen or halo; R3 is C1-8alkyl or C3-6cycloalkyl; Hetis an optionally substituted triazole, imidazole, or thiazole; and —A—B— is a bivalent radical of formula —CH═CH—, —N═CH—, —CH═N—, wherein optionally one of the hydrogen atoms is replaced by C1-4alkyl; having apolipoprotein B inhibiting activity and concomitant lipid lowering activity.
    Type: Grant
    Filed: June 8, 2001
    Date of Patent: September 17, 2002
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Cornelus Gerardus Maria Janssen, Peter Walter Maria Roevens, Jozef Bertha August Thijssen
  • Patent number: 6448244
    Abstract: The present invention concerns novel water-soluble azole compounds of formula (I), the N-oxide forms, the pharmaceutically acceptable addition salts and stereochemically isomeric forms thereof; as antifungals; their processes for preparation, composition containing them and their use as a medicine.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: September 10, 2002
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Lieven Meerpoel, Leo Jacobus Jozef Backx, Louis Jozef Elisabeth Van der Veken
  • Patent number: 6448404
    Abstract: A crystalline form of nefazodone and a process for the preparation thereof are disclosed. The crystalline form, or crystalline nefazodone hydrochloride dihydrate, has the chemical name of 2-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-5-ethyl-2,4-dihydro-4-(2-phenoxyethyl)-3H-1,2,4-triazol-3-one hydrochloride dihydrate and formula The process comprises preparing the crystalline nefazodone hydrochloride dihydrate by crystallising nefazodone hydrochloride dihydrate from an organic solvent/water mixture comprising at least 0.2 parts by volume of an organic solvent for each part by volume of water.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: September 10, 2002
    Assignee: Finaf 92, S.A.
    Inventors: Juan J. Artús Surroca, LlorençRafecas Jané, Montserrat Jané Bonet
  • Publication number: 20020119984
    Abstract: The present invention relates to the derivatives of specially substituted azole compounds which have improved antifungal activity as compared with presently available agents in this class and the processes for the preparation thereof. This invention also relates to pharmaceutical preparations containing the compounds of the present invention and their use in treating and/or preventing the fungal infections in mammals, preferably humans.
    Type: Application
    Filed: December 21, 2001
    Publication date: August 29, 2002
    Inventors: Mohammed Salman, Rita Katoch, Ashwani Kumar Verma, Jitendra Sattigeri, Ashok Rattan
  • Patent number: 6417186
    Abstract: This invention relates to compounds which are generally IP receptor modulators, particularly IP receptor antagonists, and which are represented by Formula I: wherein A, R1 and R2 are as defined in the specification; and individual isomers, racemic or non-racemic mixtures of isomers, and pharmaceutically acceptable salts or solvates thereof. The invention further relates to pharmaceutical compositions containing such compounds and methods for their use as therapeutic agents.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: July 9, 2002
    Assignee: Syntex (U.S.A.) LLC
    Inventor: Alam Jahangir
  • Publication number: 20020086862
    Abstract: The invention provides certain 1,2,4-triazole-3-thione compounds, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: December 10, 2001
    Publication date: July 4, 2002
    Applicant: AstraZeneca AB
    Inventors: Andrew Baxter, Colin Bennion, Peter Cage, Nicholas Kindon, Michael Mortimore, Bryan Roberts
  • Patent number: 6410539
    Abstract: The present invention relates to a compound of Formula (1) wherein Ar1 represent (A) or (B) or (C); R1 is hydrogen, C1-4alkyl or C1-4alkanoyl; R12 and R13 are independently hydrogen or C1-4alkyl; Ar2 is phenyl or heteroaryl; p is 0 or 1; Ar3 is of formula (I) wherein W, X, Y and Z are independently CH or N, provided that at least two of W, X, Y and Z are CH and R2 and —(CH2)nR3 are attached to ring carbon atoms; R2 is a group of Formula (II) or R2 represents a lactone of Formula (III) the group of Formula (II) or (III) having L or D configuration at the chiral alpha carbon in the corresponding free amino acid; n is 0, 1 or 2; R3 is phenyl or heteroaryl; provided that: when n is 0, Ar3 is substituted by R2 in the 4-position and —(CH2)nR3 in the 3- or 5-position; and when n is 1 or 2, Ar3 is substituted by R2 in the 3- or 5-position and —(CH2)nR3 in the 4-position; and R5-R9, m and n are as defined in the specification; or a pharmaceutically-acceptable salt, prodrug or solvate thereof.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: June 25, 2002
    Assignees: Astrazenca UK Limited, Zeneca Pharma SA
    Inventor: Jean-Claude Arnould
  • Patent number: 6407106
    Abstract: N-triazolylmethyl-piperazine compounds which exhibit neurokinin receptor antagonistic activity corresponding to the formula I: wherein R1, R2 and R3 have the meanings given in the specification; pharmaceutical compositions containing these compounds; a process for preparing these compounds, and intermediate products of this process.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: June 18, 2002
    Assignee: Solvay Pharmaceuticals GmbH
    Inventors: Daniel Jasserand, Uwe Schoen, Holger Sann, Reinhard Brueckner, Christian Eeckhout
  • Patent number: 6403593
    Abstract: The present invention relates to triazole compounds of the following formula: where R1, R2, A, B and Ar have the meanings stated in the description. The compounds according to the invention have a high affinity for the dopamine D3 receptor and can therefore be used to treat disorders which respond to dopamine D3 ligands.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: June 11, 2002
    Assignee: Abbott Laboratories
    Inventors: Beate Hellendahl, Annegret Lansky, Rainer Munschauer, Siegfried Bialojan, Liliane Unger, Hans-Jürgen Teschendorf, Karsten Wicke, Karla Drescher
  • Publication number: 20020065275
    Abstract: Tetrazolyl-phenyl acetamides are active as glucokinase activators, and are able to increase insulin secretion, which makes them useful for treating type II diabetes.
    Type: Application
    Filed: January 16, 2002
    Publication date: May 30, 2002
    Inventor: Achyutharao Sidduri
  • Publication number: 20020065276
    Abstract: N-triazolylmethyl-piperazine compounds which exhibit neurokinin receptor antagonistic activity corresponding to the formula I: 1
    Type: Application
    Filed: July 27, 2001
    Publication date: May 30, 2002
    Inventors: Daniel Jasserand, Uwe Schoen, Holger Sann, Reinhard Brueckner, Christian Eeckhout
  • Patent number: 6387906
    Abstract: The present invention concerns novel compounds of formula a N-oxide form, a pharmaceutically acceptable acid addition salt or a stereochemically isomeric form thereof, wherein n is zero, 1, 2 or 3; X is N or CH; each R1 independently is halo, nitro, cyano, amino, hydroxy, C1-4alkyl, C1-4alkyloxy or trifluoromethyl; R2 is hydrogen; C3-7alkenyl; C3-7alkynyl, aryl; C3-7cycloalkyl; optionally substituted C1-6alkyl R3 and R4 each independently are hydrogen, C1-6alkyl, C3-7cycloalkyl or aryl; or R3 and R4 taken together form a bivalent radical —R3—R4— of formula: wherein R5a, R5b, R5c, R5d each independently are hydrogen, C1-6alkyl or aryl; and aryl is optionally substituted phenyl; as antifungals; their preparation, compositions containing them and their use as a medicine.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: May 14, 2002
    Inventors: Lieven Meerpoel, Jan Heeres, Frank Christopher Odds, Hugo Florent Adolf Vanden Bossche, Louis Jozef Elisabeth Van der Veken
  • Patent number: 6387389
    Abstract: The present invention provides sustained-release derivatives of hydroxylated analogs of substituted 1-[2[bis(aryl)methoxy]ethyl]-piperazines and -homopiperazines, pharmaceutical compositions comprising the same, and a method of using such sustained-release derivatives to bind the dopamine transporter to achieve a desired effect, such as antagonism of dopamine reuptake inhibitors, such as cocaine, or dopamine releasers or norepinephrine and/or serotonin reuptake inhibitors, such as methamphetamine.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: May 14, 2002
    Assignee: The United States of America as represented by the Secretary of the Department of Health and Human Services
    Inventors: Richard B. Rothman, Kenner C. Rice, David Lewis, Dorota Matecka, John R. Glowa
  • 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: 6384219
    Abstract: There is disclosed a 1H-pyrrolo-[1,2-b][1,2,4]triazole compound represented by formula (I): wherein R is an alkyl group; R1, R2, R3, R1′, R2′, and R3′ each are a hydrogen atom or an alkyl group; R1 and R2, and R1′ and R2′ may bond together to form a ring, respectively; R4 is a hydrogen atom or an alkyl group, and X is heterocyclic group, a substituted amino group, or an aryl group. The compound is useful as a photographic cyan coupler. There is also disclosed synthetic intermediates of the compound and a production method of the intermediates.
    Type: Grant
    Filed: January 7, 1998
    Date of Patent: May 7, 2002
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Yasuhiro Shimada, Hideki Maeta, Yoshio Shimura
  • Publication number: 20020049216
    Abstract: Water-soluble prodrugs of triazole antifungal compounds having a secondary or tertiary hydroxy group are provided.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 25, 2002
    Inventors: Thomas W. Hudyma, Oak K. Kim, Xiaofan Zheng
  • Patent number: 6376497
    Abstract: An antifungal compound of formula (I) or a pharmaceutically acceptable salt thereof: wherein: X is CH or N; Y is O, R1 and R2 are each independently F or Cl; R3 is a thiophenyl, naphthyl, or phenyl group, the phenyl group being optionally substituted with one or more substituents selected from the group consisting of C1-4 alkyl, C1-4 haloalkyl, C1-4 alkoxy, methylenedioxy and halogen; and R4 is H or trifluoromethyl.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: April 23, 2002
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Bum-Tae Kim, Sun-Young Han, Chwang-Siek Pak
  • Patent number: 6369063
    Abstract: Novel compounds, their salts and compositions related thereto having activity against mammalian factor Xa are disclosed. The compounds are useful in vitro or in vivo for preventing or treating coagulation disorders.
    Type: Grant
    Filed: April 13, 1998
    Date of Patent: April 9, 2002
    Assignee: Cor Therapeutics, Inc.
    Inventors: Ting Su, Bing-Yan Zhu, Robert M. Scarborough
  • Patent number: 6358956
    Abstract: The present invention comprises piperazine-containing compounds which inhibit prenyl-protein transferases, including-farnesyl-protein transferase and geranylgeranyl-protein transferase type I. Such therapeutic compounds are useful in the treatment of cancer.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: March 19, 2002
    Assignee: Merck & Co., Inc.
    Inventors: George D. Hartman, William C. Lumma, Jr., John T. Sisko, Anthony M. Smith, Thomas J. Tucker, Gerald E. Stokker
  • Patent number: 6358957
    Abstract: A compound, its pharmaceutically acceptable salts, and/or its pro-drug esters, in isolated form, and methods for isolating, for formulating, and for administering the compound, salt, and/or pro-drug ester as an antitumor agent, wherein the compound, salt, or pro-drug ester has the following structure: wherein: R1, R2, R5, R7,and R8 are each separately selected from the group consisting of a hydrogen atom, a halogen atom, and saturated C1-C24 alkyl, unsaturated C1-C24 alkenyl, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, substituted aryl, heteroaryl, substituted heteroaryl, amino, substituted amino, nitro, substituted nitro, phenyl, and substituted phenyl groups, R3, R4, and R6 are each separately selected from the group consisting of a hydrogen atom, a halogen atom, and saturated C1-C12 alkyl, unsaturated C1-C12 alkenyl, cycloalkyl, alkoxy, cycloalkoxy, aryl, substituted aryl, heteroaryl, substituted heteroaryl, amino, substituted amino, nitro, and substituted nitro groups, X1 and
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: March 19, 2002
    Assignee: Nereus Pharmaceuticals, Inc.
    Inventors: Kenji Fukumoto, Shinkichi Kohno, Kaneo Kanoh, Tohru Asari, Hiroshi Kawashima, Hirokatsu Sekiya, Kazunori Ohmizo, Takeo Harada
  • Patent number: 6358978
    Abstract: Compounds of formula I are suitable for the production of pharmaceuticals for the prophylaxis and therapy of disorders in whose course an increased activity of NF&kgr;B is involved.
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: March 19, 2002
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Olaf Ritzeler, Hans Ulrich Stilz, Bernhard Neises, William Jerome Bock, Jr., Armin Walser, Gary A. Flynn, Jörg Habermann, Gerhard Jähne
  • Patent number: 6352985
    Abstract: A benzimidazole compound represented by the formula (I): wherein R3 is a carboxyl group, a esterified carboxyl group, an amidated carboxyl group, an amino group, an amido group, or a sulfonyl group, or their pharmaceutically acceptable salts. Because of their blood sugar-depressing effect or PDE5 inhibitory effect, these compounds or salts thereof are useful as medicines for treating impaired glucose tolerance, diabetes, diabetic complications, syndrome of insulin resistance, hyperlipidemia, atherosclerosis, cardiovascular disorders, hyperglycemia, or hypertension; or stenocardia, hypertension, pulmonary hypertension, congestive heart failure, glomerulopathy, tubulointerstitial disorders, renal failure, atherosclerosis, angiostenosis, distal angiopathy, cerebral apoplexy, chronic reversible obstructions, allergic rhinitis, urticaria, glaucoma, diseases characterized by enteromotility disorders, impotence, diabetic complications, nephritis, cancerous cachexia, or restenosis after PTCA.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: March 5, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Noritsugu Yamasaki, Takafumi Imoto, Yoshiyuki Murai, Takahiro Hiramura, Teruo Oku, Kouzou Sawada
  • Patent number: 6353113
    Abstract: A process for preparing 2H-benzotriazole UV absorbers containing a perfluoroalkyl moiety at the 5-position of the benzo ring, preferably a trifluoromethyl group, involves diazotizing the perfluoroalkyl substituted o-nitroaniline using concentrated sulfuric acid plus sodium nitrite or preferably nitrosylsulfuric acid to form the corresponding monoazobenzene intermediate via the diazonium salt intermediate which is reduced to the corresponding 5-perfluoroalkyl substituted 2H-benzotriazole UV absorber compound by conventional reduction means.
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: March 5, 2002
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Mervin G. Wood, Deborah DeHessa, Andrew B. Naughton, Jerome Sanders, Jacqueline Lau, Rong Xiong, Joseph Babiarz
  • Patent number: 6346518
    Abstract: The present invention is concerned with the stereoisomeric forms of itraconazole (X=Cl) and saperconazole (X=F), which may be represented by the formula and the pharmaceutically acceptable acid addition salt forms thereof, processes for preparing said stereoisomeric forms, the complexes thereof with cyclodextrin derivatives, pharmaceutical compositions comprising said complexes and methods of preparing said complexes and pharmaceutical compositions.
    Type: Grant
    Filed: January 26, 1995
    Date of Patent: February 12, 2002
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Jan Heeres, Jean Louis Mesens, Jozef Peeters
  • Publication number: 20020013324
    Abstract: Compounds of the Formula (I) 1
    Type: Application
    Filed: August 23, 2001
    Publication date: January 31, 2002
    Applicant: American Home Products Corporation
    Inventors: Wayne E. Childers, Michael G. Kelly, Gan Zhang, Yvette L. Palmer, Edward J. Podlesny
  • Publication number: 20020010182
    Abstract: This invention relates to piperazine derivatives of the formula: 1
    Type: Application
    Filed: July 9, 2001
    Publication date: January 24, 2002
    Applicant: FUJISAWA PHARMACEUTICAL CO., LTD.
    Inventors: Matsuo Masaaki, Takashi Manabe, Nobukiyo Konishi, Kazuhiko Take, Norihiro Igari, Shinji Shigenaga, Hiroshi Matsuda, Tadashi Terasaka
  • Patent number: 6337402
    Abstract: Asymmetrical bisbenzotriazoles of the formula I where G2′ is perfluoroalkyl of 1 to 12 carbon atoms, preferably CF3, and where G2 does not contain said group are red-shifted and due to the asymmetry are particularly soluble and useful in a host of applications including automotive coatings, thermoplastics and especially in adhesive compositions, themselves useful in solar panels and other laminate structures.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: January 8, 2002
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Mervin Wood, Jacqueline Lau, Ramanathan Ravichandran
  • Patent number: 6333324
    Abstract: A compound of formula (I) wherein A is a sulfonyl or a carbonyl; R1 is an optionally substituted aryl, an optionally substituted heterocyclic group, an optionally substituted lower alkyl or an optionally substituted lower alkenyl; R2 is a hydrogen, an optionally substituted lower alkyl, an optionally substituted aryl or an optionally substituted heterocyclic group; R3 is an optionally substituted lower alkyl, an optionally substituted lower alkoxy, an optionally substituted aryloxy, an optionally substitued lower alkenyl, an optionally substituted aryl, an optionally substituted heterocyclic group or an optionally substitued amino; R4 is a hydrogen, an optionally substituted lower alkyl, an optionally substituted aryl or an optionally substituted heterocyclic group; R5 is a hydrogen, an optionally substituted lower alkyl, an optionally substituted aryl or an optionally substituted heterocyclic group; and R10 is a hydroxy or a protected hydroxy, and a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: December 25, 2001
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masahiro Neya, Hitoshi Yamazaki, Natsuko Kayakiri, Kentaro Sato, Teruo Oku
  • Patent number: 6303625
    Abstract: The invention is directed to novel triazolopyridine derivatives which are useful as antagonists of GPIIb/IIIa. Pharmaceutical compositions comprising the triazolopyridine derivatives of the present invention, methods of treating conditions mediated by GPIIb/IIIa (e.g., methods for treating platelet-mediated thrombotic disorders) along with processes for making the compounds and novel intermediates are also disclosed.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: October 16, 2001
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: William J. Hoekstra, Edward C. Lawson, Bruce E. Maryanoff
  • Patent number: 6277853
    Abstract: The invention concerns novel indole piperazine derivatives of Formula (I): It also concerns a method for preparing said compounds and their use as therapeutically active substances, in particular for treating or preventing diseases related to the dysfunction of 5 -HT1-like receptors.
    Type: Grant
    Filed: February 23, 2000
    Date of Patent: August 21, 2001
    Assignee: Pierre Fabre Medicament
    Inventors: Michel Perez, Serge Halazy
  • Patent number: H2007
    Abstract: Compounds of the following structure are disclosed as effective insecticides: in which: A and B are independently lower alkyl; U is lower alkylidene, lower alkenylidene, or CH—Z, where Z is hydrogen, lower alkyl, lower cycloalkyl, or phenyl; R is phenyl or a dibenzocyclo(C5-8)alkyl, each optionally substituted, or where R3 and R4 are independently selected from phenyl, optionally substituted with, halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, lower alkenyl, or phenyl; R1 is selected from a variety of substituents, including 3-R2, where R2 is where D, E, and G are hydrogen, hydroxy, halogen, cyano, hydroxy, lower alkyl, lower haloalkyl, lower alkoxy, nitro, lower haloalkylsuffonyloxy, lower alkylcarboxylato, lower alkylcarbonylamino, lower alkylcarbonyl, lower alkoxycarbonyl, arylcarbonylamino; D and E taken together may form the group —O(CH2)O—; J is hydrogen or lower alkyl; m is 2 or 3, n is 1, 2, or 3; and halog
    Type: Grant
    Filed: January 9, 1997
    Date of Patent: December 4, 2001
    Assignee: FMC Corporation
    Inventors: Ian R. Silverman, Syed F. Ali, Daniel H. Cohen, John W. Lyga, Kirk A. Simmons, Thomas G. Cullen
  • Patent number: RE37556
    Abstract: A superoxide radical inhibitor containing, as an effective ingredient, an azole derivative represented by the general formula (1), [wherein R1 represents a phenyl group which may have 1-3 lower alkoxy groups as substituent(s) on the phenyl ring, a phenyl group having a lower alkylenedioxy group, or the like; R2 represents a hydrogen atom, a phenyl group, a halogen atom, a lower alkoxycarbonyl group, a lower alkyl group, an amino-lower alkyl group which may have a lower alkyl group as a substituent, a dihydrocarbostyril group, or the like; R3 represents a group of the formula, (R4B represents a hydroxyl group, a carboxy group, a lower alkenyl group or a lower alkyl group, m represents 0, 1 or 2); X represents a sulfur atom or an oxygen atom] or a salt thereof.
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: February 19, 2002
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Masatoshi Chihiro, Hajime Komatsu, Michiaki Tominaga, Yoichi Yabuuchi
  • Patent number: RE37729
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. The compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: June 4, 2002
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Edward J. Glamkowski, Yulin Chiang, Joseph T. Strupczewski, Kenneth J. Bordeau, Peter A. Nemoto, John J. Tegeler