1,2-diazoles (including Hydrogenated) Patents (Class 548/356.1)
  • Patent number: 6756497
    Abstract: Benzoic acid derivatives useful as intermediates for the preparation of drugs and agricultural chemicals, particularly compounds having herbicidal activity; and easy and economical processes for the preparation of the same. The processes are specifically those represented by reaction formula for the preparation of compounds represented by general formulae (1) and (6).
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: June 29, 2004
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Yuuki Nakagawa, Masao Yamaguchi, Hiroyuki Adachi, Hiroyuki Yamanaka, Tomio Yagihara, Masami Hatano
  • Patent number: 6716843
    Abstract: Compound of formula (I): wherein:  represents an optionally substituted, 5-membered, nitrogen-containing heterocycle, R1 represents hydrogen, alkyl, acyl, prolyl, alanyl, histidylprolyl or phenylalanylprolyl, Ak represents an alkylene or heteroalkylene chain, X represents a single bond or optionally substituted phenylene, R2 represents optionally substituted alkyl, (C3-C10)cycloalkyl, or —NR2aR2b wherein R2a and R2b, which may be the same or different, each represent hydrogen or alkyl or, together with the nitrogen atom carrying them, form a nitrogen-containing heterocycle, Y represents R3 represents hydrogen or a group selected from alkyl, (C3-C7) cycloalkyl and aryl, R4, R5 and R6, which may be the same or different, each represent hydrogen or alkyl, or R4 and R6, or R5 and R6, together with the atoms carrying them, form an imidazolidine or dihydrobenzimidazole ring, its optical isomers and addition salts thereof with a pharmaceutically
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: April 6, 2004
    Assignee: Les Laboratoires Servier
    Inventors: Guillaume De Nanteuil, Bernard Portevin, Alain Benoist, Nigel Levens, Olivier Nosjean, Bernadette Husson-Robert
  • Patent number: 6706745
    Abstract: The present invention relates to a biphenylamidine derivative of the general formula (1): or a pharmaceutically acceptable salt thereof, which is a novel compound functioning as a clinically applicable FXa inhibitor.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: March 16, 2004
    Assignee: Teijin Limited
    Inventors: Takayuki Hara, Tomohisa Nakada, Yasunobu Takano, Satoshi Sugiura, Takaharu Tsutsumi, Yoshiharu Takazawa, Reiko Takarada
  • Patent number: 6689770
    Abstract: The present application describes aryl sulfonyls of formula I: or pharmaceutically acceptable salt or prodrug forms thereof, wherein D, E, and M are defined below, are effective factor Xa inhibitors.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: February 10, 2004
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Ruth R. Wexler, Irina C. Jacobson
  • Publication number: 20040024205
    Abstract: A process for the monomethylation of nitrogenous heterocycles having at least one nitrogen atom bonded to a hydrogen atom by reacting the nitrogenous heterocycle with dimethyl carbonate at a temperature of between 100° and 200° C. and a pressure of between 0.93×105 Pa and 1.07×105 Pa while methanol produced during the reaction is distilled off as it is formed.
    Type: Application
    Filed: July 31, 2003
    Publication date: February 5, 2004
    Inventors: Elisabeth Borredon, Berhard Chabaud, Antoine Gaset, Sophie Thiebaud-Roux, Samedy Ouk
  • Publication number: 20040006238
    Abstract: The present invention includes a number of novel intermediates such as the (S)secondary alcohol of formula (VIIIA)
    Type: Application
    Filed: June 27, 2003
    Publication date: January 8, 2004
    Applicant: Pharmacia & Upjohn Company
    Inventor: Bruce Allen Pearlman
  • Patent number: 6664247
    Abstract: This invention describes novel pyrazole compounds of formula IIIa: wherein R1 is T-Ring D, wherein Ring D is a 5-7 membered monocyclic ring or 8-10 membered bicyclic ring selected from aryl, heteroaryl, heterocyclyl or carbocyclyl; Rx, Ry, R2, and R2′ are as described in the specification. The compounds are useful as protein kinase inhibitors, especially as inhibitors of Aurora-2 and GSK-3, for treating diseases such as cancer, diabetes and Alzheimer's disease.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: December 16, 2003
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: David Bebbington, Jean-Damien Charrier, Julian Golec, Andrew Miller, Ronald Knegtel
  • Patent number: 6653300
    Abstract: This invention describes novel pyrazole compounds of formula I′: wherein Q′ is —O—, —C(R6′)2—, 1,2-cyclopropanediyl, 1,2-cyclobutanediyl, or 1,3-cyclopropanediyl, and R1 is T-Ring D, wherein Ring D is a 5-7 membered monocyclic ring or 8-10 membered bicyclic ring selected from aryl, heteroaryl, heterocyclyl or carbocyclyl; Rx and Ry are independently selected from T—R3 or L—Z—R3, or Rx and Ry are taken together with their intervening atoms to form a fused, unsaturated or partially unsaturated, 5-7 membered ring having 0-3 heteroatoms; and R2 and R2′ are as described in the specification. The compounds are useful as protein kinase inhibitors, especially as inhibitors of Aurora-2 and GSK-3, for treating diseases such as cancer, diabetes and Alzheimer's disease.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: November 25, 2003
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: David Bebbington, Jean-Damien Charrier, Julian Golec, Jeremy Green, David Kay, Ronald Knegtel, Andrew Miller, Ronald Tomlison, Pan Li
  • Publication number: 20030203898
    Abstract: The invention relates to novel diphenylmethane derivatives, processes for their preparation and their use in medicaments, in particular for the indications of arteriosclerosis and hypercholesterolaemia.
    Type: Application
    Filed: March 11, 2003
    Publication date: October 30, 2003
    Inventors: Helmut Haning, Gunter Schmidt, Josef Pernerstorfer, Hilmar Bischoff, Carsten Schmeck, Verena Vohringen, Michael Woltering, Axel Kretschmer, Christiane Faeste
  • Publication number: 20030203975
    Abstract: A compound is provided having the formula: 1
    Type: Application
    Filed: December 18, 2000
    Publication date: October 30, 2003
    Inventors: David John Mincher, Agnes Turnbull
  • Patent number: 6638321
    Abstract: The invention relates to novel monobenzene oxidation bases containing at least one cationic group Z, Z being chosen from aliphatic chains containing at least one quaternized unsaturated ring, to their use for the oxidation dyeing of keratin fibers, to dye compositions containing them and to oxidation dyeing processes using them.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: October 28, 2003
    Assignee: L'Oreal
    Inventors: Alain Genet, Alain Lagrange
  • Publication number: 20030199563
    Abstract: aP2 inhibiting compounds are provided having the formula 1
    Type: Application
    Filed: December 17, 2002
    Publication date: October 23, 2003
    Inventors: Jeffrey A. Robl, David R. Magnin
  • Patent number: 6635634
    Abstract: This invention relates to new propanolamine derivatives or salts thereof represented by the following formula [I]: Wherein each symbol is as defined in the specification or salts thereof which have gut selective sympathomimetic, anti-ulcerous, anti-pancreatitis, lipolytic, anti-urinary incontinence and anti-pollakiuria activities, to processes for the preparation thereof, to a pharmaceutical composition comprising the same and to a method for the prevention and/or treatment diseases indicated in the specification to a human being or an animal.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: October 21, 2003
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Kiyoshi Taniguchi, Minoru Sakurai, Naoaki Fujii, Kumi Hosoi, Yasuyo Tomishima, Hisashi Takasugi, Hajime Sogabe, Hirofumi Ishikawa, Naomi Hanioka
  • Publication number: 20030171418
    Abstract: Pyranoindazoles are disclosed. Also disclosed are methods for the lowering and controlling of normal or elevated intraocular pressure as well as a method for the treatment of glaucoma using compositions containing one or more of the compounds of the present invention.
    Type: Application
    Filed: December 11, 2002
    Publication date: September 11, 2003
    Inventors: Hwang-Hsing Chen, Jesse A. May, Bryon S. Severns
  • Patent number: 6613718
    Abstract: Substituted aryl ether derived compounds represented by the general structure (I) are described. X and Y are independent of each other and are represented by hydrogen, halogen, cyano, nitro, (C1-4)alkyl, (C1-4)haloalkyl, or (C1-4)haloalkoxy; Z is oxygen or sulfur; Q is selected form Q1 to Q6; A is oxygen, sulfur, or imino; R1 is hydrogen, (C1-4)alkyl, (C1-4)haloalkyl, or amino and can be independent of each other in a single molecule; R2 and R3 are independent of each other and may be selected from the group consisting of hydrogen, halogen, cyano, nitro, (C1-4)alkyl, (C1-4)haloalkyl, (C2-6)alkenyl, (C2-6)haloalkenyl and amino which may be optionally substituted with (C1-4)alkyl or (C1-4)haloalkyl; Ar is substituted or unsubstituted carbocyclic or heterocyclic aromatic ring being at least a five or six membered ring. This ring can be fused with another substituted or unsubstituted five or six membered carbocyclic or heterocyclic ring.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: September 2, 2003
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Sandeep Gupta, Masamitsu Tsukamoto, Mark Read
  • Patent number: 6608095
    Abstract: This invention provides a compound of the formula: or its pharmaceutically acceptable salt thereof, wherein A is partially unsaturated or unsaturated five membered heterocyclic, or partially unsaturated or unsaturated five membered carbocyclic, wherein the 4-(sulfonyl)phenyl and the 4-substituted phenyl in the formula (I) are attached to ring atoms of Ring A, which are adjacent to each other; R1 is optionally substituted aryl or heteroaryl, with the proviso that when A is pyrazole, R1 is heteroaryl; R2 is C1-4 alkyl, halo-substituted C1-4 alkyl, C1-4 alkylamino, C1-4 dialkylamino or amino; R3, R4 and R5 are independently hydrogen, halo, C1-4 alkyl, halo-substituted C1-4 alkyl or the like; or two of R3, R4 and R5 are taken together with atoms to which they are attached and form a 4-7 membered ring; R6 and R7 are independently hydrogen, halo, C1-4 alkyl, halo-substituted C1-4 alkyl, C1-4 alkoxy, C1-4 alkylthio, C1-4 alkylamino or N,N-di C1-4 alkylamino; and m and n are independently 1, 2, 3 or
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: August 19, 2003
    Assignee: Pfizer Inc.
    Inventors: Kazuo Ando, Tomoki Kato, Akiyoshi Kawai, Tomomi Nonomura
  • Publication number: 20030149006
    Abstract: The invention relates to vitamin D derivatives of general formula I, 1
    Type: Application
    Filed: November 26, 2002
    Publication date: August 7, 2003
    Inventors: Andreas Steinmeyer, Katica Schwarz, Claudia Giesen, Martin Haberey, Marianne Fahnrich
  • Patent number: 6599926
    Abstract: The present application describes heteroaryl-phenyl substituted compounds and derivatives thereof, or pharmaceutically acceptable salt or prodrug forms thereof, which are useful as inhibitors of factor Xa.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: July 29, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Donald J. P. Pinto, Mimi L. Quan, Francis J. Woerner
  • Patent number: 6559310
    Abstract: The invention provides a process for covalently coupling organic compounds which comprises reacting an aromatic ring compound having a halogen or halogen-like substituent at a coupling position with a diboron derivative in the presence of a Group VIII metal catalyst and a suitable base. The invention also provides useful arylboron intermediates.
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: May 6, 2003
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Sebastian Mario Marcuccio, Mary Rodopoulos, Helmut Weigold
  • Patent number: 6545037
    Abstract: A compound of formula (I): which is useful as a TXA2 and 5-HT2 receptor and pharmaceutical compositions containing the same.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: April 8, 2003
    Assignee: Les Laboratoires Servier
    Inventors: Gilbert Lavielle, Bernard Cimetiere, Tony Verbeuren, Serge Simonet, Jean-Jacques Descombes
  • Patent number: 6537948
    Abstract: The present invention relates to an uracil compound of the formula [I]: [wherein, Q—R3 represents a R3-substituted group of a 5-membered or 6-membered heterocyclic ring having one or two nitrogen selected from the group consisting of moieties represented in the specification (wherein, this heterocyclic ring may be substituted with at least one kind of substituent, Y represents oxygen, sulfur, imino or C1 to C3 alkylimino, R1 represents C1 to C3 alkyl or C1 to C3 haloalkyl, R2 represents C1 to C3 alkyl, R3 represents carboxy C1 to C6 alkyl, C1 to C6 alkoxycarbonyl C1 to C6 alkyl, OR7, SR8, N(R9)R10 or the like, X1 represents halogen, cyano, thiocarbamoyl or nitro, X2 represents hydrogen or halogen. {wherein, each of R7, R8 and R10 independently represents carboxy C1 to C6 alkyl, C1 to C6 alkoxycarbonyl C1 to C6 alkyl, C1 to C6 haloalkoxycarbonyl C1 to C6 alkyl, or the like, and R9 represents hydrogen or C1 to C6 alkyl.}.].
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: March 25, 2003
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yoshitomo Tohyama, Yuzuru Sanemitsu
  • Patent number: 6506788
    Abstract: The present invention relates to pharmaceutical compositions comprising and methods of using an N-linked urea or carbamate of a heterocyclic thioester for treating a vision disorder, improving vision, treating memory impairment, or enhancing memory performance.
    Type: Grant
    Filed: August 14, 1998
    Date of Patent: January 14, 2003
    Assignee: GPI Nil Holdings, Inc.
    Inventors: Douglas T. Ross, Hansjörg Sauer, Gregory S. Hamilton, Joseph P. Steiner
  • Patent number: 6500855
    Abstract: This invention relates generally to inhibitors of trypsin-like serine protease enzymes, especially factor Xa or thrombin, pharmaceutical compositions containing the same, and methods of using the same as anticoagulant agents for treatment and prevention of thromboembolic disorders.
    Type: Grant
    Filed: January 2, 2002
    Date of Patent: December 31, 2002
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Patrick Y. S. Lam, Charles G. Clark, Renhau Li, Donald J. P. Pinto
  • Patent number: 6495546
    Abstract: Propanolamine derivatives represented by the following formula (I): These derivatives may be &bgr;3 agonists and exert sympathomimetic, anti-ulcerous, anti-pancreatitis, lipolytic and anti-urinary incontinence and anti-pollakiuria activities. Pharmaceutical compositions containing such propanolamine derivatives, methods for the prevention and/or treatment diseases using these propanolamine derivatives, and processes for their preparation are also described.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: December 17, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Kiyoshi Taniguchi, Minoru Sakurai, Naoaki Fujii, Kumi Hosoi, Yasuyo Tomishima, Hisashi Takasugi, Hajime Sogabe, Hirofumi Ishikawa, Naomi Hanioka
  • Patent number: 6455525
    Abstract: The present invention is directed to novel heterocyclic substituted pyrazolones, including pharmaceutical compositions, diagnostic kits, assay standards or reagents containing the same, and methods of using the same as therapeutics. The invention is also directed to intermediates and processes for making these novel compounds.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: September 24, 2002
    Assignee: Cephalon, Inc.
    Inventors: Jasbir Singh, Rabindranath Tripathy
  • Patent number: 6452017
    Abstract: Methods of forming a film on a substrate using chemical vapor deposition techniques and pyrazolyl complexes. The complexes and methods are particularly suitable for the preparation of semiconductor structures.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: September 17, 2002
    Assignee: Micron Technology, Inc.
    Inventors: Stefan Uhlenbrock, Brian A. Vaartstra
  • Patent number: 6451845
    Abstract: This invention provides compounds of Formula I having the structure wherein R1 and R2 are each, independently, hydrogen, alkyl of 1-6 carbon atoms, halogen, perfluoroalkyl of 1-6 carbon atoms, cycloalkyl of 3-8 carbon atoms, thienyl, furyl, phenyl or phenyl substituted with trifluoromethyl, chloro, methoxy, or trifluoromethoxy; R3 and R4 are each, independently, hydrogen, carboxyl, hydroxyl, hydoxyalkyl of 1-6 carbon atoms, alkoxy of 1-6 carbon atoms, perfluoroalkoxy of 1-6 carbon atoms, alkanoyloxy of 2-7 carbon atoms, perfluoroalkanoyloxy of 2-7 carbon atoms, arylalkoxy of 7-15 carbon atoms, aryloxy of 6-12 carbon atoms, aroyloxy of 6-12 carbon atoms, aryloxycarbonyl of 7-13 carbon atoms, alkoxycarbonyl of 2-7 carbon atoms, perfluoroalkoxycarbonyl of 2-7 carbon atoms, alkyl of 1-6 carbon atoms, perfluoroalkyl of 1-6 carbon atoms, alkylamino of 1-6 carbon atoms, dialkylamino of 1-6 carbon atoms per alkyl group, tetrazolyl, mercapto, nitrile, nitro, amino, —NHSO2CF3, carbamoyl, carbo
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: September 17, 2002
    Assignee: Wyeth
    Inventors: Paul J. Dollings, Robert E. McDevitt, Folake O. Adebayo
  • Patent number: 6448263
    Abstract: This invention is directed to methods of treating insulin resistance in a mammal which comprise administering an effective amount of a compound of formula I, where the variables are defined in the specification, or the stereoisomeric mixtures, diastereomerically enriched, diastereomerically pure, enantiomerically enriched or enantiomerically pure isomers, or the pharmaceutically acceptable salts and prodrugs thereof to said mammal. The compounds of formula I are growth hormone secretagogues and as such are useful for increasing the level of endogenous growth hormone. In another aspect this invention provides certain intermediates which are useful in the synthesis of the foregoing compounds and certain processes useful for the synthesis of said intermediates and the compounds of formula I.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: September 10, 2002
    Assignee: Pfizer Inc.
    Inventors: Philip Albert Carpino, Charles Kwok-Fung Chiu, Lydia Codetta Pan, Bruce Allen Lefker, Judith Lee Treadway, Michael Paul Zawistoski
  • Patent number: 6417189
    Abstract: The present invention relates to N-substituted cyclic aza compounds, pharmaceutical compositions comprising such compounds, and methods of their use for effecting neuronal activities.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: July 9, 2002
    Assignee: GPI NIL Holdings, Inc.
    Inventors: Yong-Qian Wu, Wei Huang, Gregory S. Hamilton
  • Patent number: 6414011
    Abstract: This invention relates to compounds having the Formula I: or a pharmaceutically acceptable salt, prodrug or solvate thereof, wherein Het and R5-R13 are set in the specification. The invention also is directed to the use of compounds of Formula I for the treatment of neuronal damage following global and focal ischemia, for the treatment or prevention of neurodegenerative conditions such as amyotrophic lateral sclerosis (ALS), and for the treatment, prevention or amelioration of both acute or chronic pain, as antitinnitus agents, as anticonvulsants, and as antimanic depressants, as local anesthetics, as antiarrhythmics and for the treatment or prevention of diabetic neuropathy.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: July 2, 2002
    Assignee: Euro-Celtique S.A.
    Inventors: Derk Hogenkamp, Ravindra Upasani, Phong Nguyen
  • Patent number: 6392048
    Abstract: The present invention provides a process for preparing carbocyclic or heterocyclic nitrites by the vapor phase contact ammoxidation of carbocyclic compounds or heterocyclic compounds, in which the reaction is carried out effectively without the increase of the amount of ammonia or oxygen used or the introduction of steam to give the nitrites as the objective products stably with the passage of time in a high yield with a high selectivity.
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: May 21, 2002
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Yutaka Sasaki, Hiroshi Utsumi, Akimitsu Morii, Kazuo Morishita
  • Publication number: 20020052510
    Abstract: This invention relates to novel N-linked sulfonamides of N-heterocyclic carboxylic acid and carboxylic acid isosteres, their preparation, and use for treating neurological disorders including physically damaged nerves and neurodegenerative diseases, and for treating alopecia and promoting hair growth.
    Type: Application
    Filed: December 3, 1998
    Publication date: May 2, 2002
    Inventors: GREGORY S. HAMILTON, MARK H. NORMAN, YONG-QIAN WU
  • Patent number: 6376548
    Abstract: This invention relates to enhanced propertied pesticides which can be used as fungicides, herbicides, insecticides, rodenticides or biocides, compositions comprising enhanced propertied pesticides, and the method of use of enhanced propertied pesticides and their compositions. It has been found that certain pesticidal compounds can be substituted with a moiety which comprises a substituent which enhances or changes the properties of the pesticidal compound. Additionally, some of the compounds of this invention may comprise two pesticidal components which can be different from one another. The invention relates also to pesticidal compositions comprising a pesticidal compound of this invention and an pesticidally acceptable carrier as well as methods of controlling a pest comprising applying a pesticidally effective amount of a composition comprising a compound of this invention and a pesticidally acceptable carrier to the pest, to the locus of the pest or to the growth medium of said pest.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: April 23, 2002
    Assignee: Rohm and Haas Company
    Inventors: Mark Joseph Mulvihill, Steven Howard Shaber
  • Patent number: 6358980
    Abstract: Compounds of the formula: useful in the treatment of arthritis, tumor metastasis, tissue ulceration, abnormal wound healing, periodontal disease, bone disease, diabetes (insulin resistance) and HIV infection.
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: March 19, 2002
    Assignee: American Cyanamid Company
    Inventors: Jeremy I. Levin, Aranapakam M. Venkatesan, James M. Chen, Arie Zask, Vincent P. Sandanayaka, Mila T. Du, Jannie L. Baker
  • Patent number: 6331537
    Abstract: This invention relates to novel N-heteorocyclic carboxylic acids and carboxylic acid isosteres, their preparation and use for treating neurological disorders including physically damaged nerves and neurodengenerative diseases, for treating alopecia and promoting hair growth, for treating vision disorders and/or improving vision, and for treating memory impairment and/or enhancing memory performance by administering such compounds.
    Type: Grant
    Filed: December 2, 1999
    Date of Patent: December 18, 2001
    Assignee: GPI Nil Holdings, Inc.
    Inventors: Gregory S. Hamilton, Mark H. Norman, Yong-Qian Wu
  • Publication number: 20010044445
    Abstract: Compounds having the formula 1
    Type: Application
    Filed: April 8, 1999
    Publication date: November 22, 2001
    Inventors: NWE Y. BAMAUNG, ANWER BASHA, STEVAN W. DJURIC, EARL J. GUBBINS, JAY R. LULY, NOAH P. TU, DAVID J. MADAR, USHA WARRIOR, PAUL E. WIEDEMAN, XUN ZHOU, RICHARD J. SCIOTTI, FRANK L. WAGENAAR
  • Patent number: 6306887
    Abstract: Compounds of Formula (1.0.0): are described wherein A is for example aryl, heteroaryl or heterocyclyl, Y is preferably —C(═O)—; B is independently selected from a group of moieties, the most preferred of which are those of partial Formulas (1.1.2) and (1.1.6): and E is a single bond; oxygen; 1,1-cyclopropyl; C(CH3)2; CF2; or a bridging moiety of partial Formula (1.9.0): where R1a is hydrogen when R1 has the meaning of a mono-valent substituent; and R1a is a single bond when R1 has the meaning of a di-valent substituent. Said compounds are useful in methods of treating or preventing an inflammatory, autoimmune or respiratory diseases by inhibiting cell adhesion and consequent or associated pathogenic processes subsequently mediated by VLA-4.
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: October 23, 2001
    Assignee: Pfizer Inc
    Inventors: Louis S. Chupak, Allen J. Duplantier, Anthony J. Milici
  • Patent number: 6172239
    Abstract: The invention relates to compounds of the formula The compounds have agreat affinity for the neurotensin receptors.
    Type: Grant
    Filed: August 16, 1999
    Date of Patent: January 9, 2001
    Assignee: Sanofi
    Inventors: Bernard Labeeuw, Danielle Gully, Francis JeanJean, Jean-Charles Molimard, Robert Boigegrain