Aldehyde Or Ketone Patents (Class 562/459)
  • Patent number: 6759548
    Abstract: The present invention relates to new compounds of the formula (I) in which X represents alkyl, Y represents halogen or alkyl and Z represents halogen or alkyl, with the proviso that one of the radicals Y and Z always represents halogen and the other alkyl, Het represents one of the groups in which A, B, D and G have the meanings given in the description, a plurality of processes for their preparation and their use as pesticides and herbicides.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: July 6, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Hermann Hagemann, Folker Lieb, Michael Ruther, Arno Widdig, Peter Dahmen, Markus Dollinger, Christoph Erdelen, Hans-Joachim Santel, Ulrike Wachendorff-Neumann, Alan Graff, Wolfram Andersch
  • Patent number: 6706918
    Abstract: The present invention relates to 3-cyano-2,4,5-trifluorobenzoyl fluoride and to intermediates for its preparation and to the process for the preparation of 3-cyano-2,4,5-trifluoro-benzoyl fluoride, which starts from 5-fluoro-1,3-xylene (VIII); which is bichlorinated in the ring in the presence of a catalyst under ionic conditions to give 2,4-dichloro-5-fluoro-1,3-dimethylbenzene (VII). The latter is chlorinated in the side chains under free-radical conditions to give 2,4-dichloro-5-fluoro-3-dichloromethyl-1-trichloromethylbenzene (VI).
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: March 16, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Albrecht Marhold, Peter Wolfrum
  • Patent number: 6703421
    Abstract: A method for prevention or treating myocarditis, dilated cardiomyopathy and heart failure comprising administering to a patient in need of such treatment a NF-&kgr;B inhibitor in a therapeutically effective amount, wherein said NF-&kgr;B inhibitor is a benzoquinone derivative represented by the following formula (I): wherein R1, R2 and R3 are each independently a hydrogen atom, an alkyl group having 1 to 5 carbons or an alkoxy group having 1 to 5 carbons; R4 is a hydrogen atom, a hydroxymethyl group, an alkyl group, or a carboxyl group which is optionally esterified or amidated; Z is and n is an integer from 0 to 6, or its hydroquinone form, or a pharmaceutically acceptable salt thereof, is provided.
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: March 9, 2004
    Assignee: Daiichi Suntory Pharma Co., Ltd.
    Inventors: Yoichi Nunokawa, Akira Matsumori
  • Patent number: 6693199
    Abstract: A method of making HIV protease inhibitors of general formula (1): These HIV compounds inhibit or block the biological activity of the HIV protease enzyme, causing the replication of the HIV virus to terminate. These compounds, as well as pharmaceutical compositions that contain these compounds and optically other antiviral agents as active ingredients, are suitable for treating patients or hosts infected with the HIV virus, which is known to cause AIDS.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: February 17, 2004
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Bruce A. Dressman, James E. Fritz, Marlys Hammond, William J. Hornback, Stephen W. Kaldor, Vincent J. Kalish, John E. Munroe, Siegfried Heinz Reich, John H. Tatlock, Timothy A. Shepherd, Michael J. Rodriguez
  • Publication number: 20030232989
    Abstract: A new process for the preparation of specific aromatic aldehydes by ozonolysis of aromatic alkenes is provided. This new process can be advantageously integrated into a synthesis of specific chiral diols using aromatic aldehydes of this type.
    Type: Application
    Filed: April 14, 2003
    Publication date: December 18, 2003
    Inventors: Stefan Antons, Joachim Rehse, Herbert Diehl, Christian Laue
  • Publication number: 20030220517
    Abstract: A novel process affords &ohgr;-ketocarboxylic acid derivatives of the formula (I) 1
    Type: Application
    Filed: March 14, 2003
    Publication date: November 27, 2003
    Inventor: Albrecht Marhold
  • Patent number: 6649657
    Abstract: Prostaglandin agonists, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits containing such prostaglandin agonists. The prostaglandin agonists are useful for the treatment of bone disorders including osteoporosis.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: November 18, 2003
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Hua Z. Ke, Bruce A. Lefker, Robert L. Rosati, David D. Thompson
  • Patent number: 6602907
    Abstract: Compounds of the class of 4-oxo-butenoic acid derivatives are disclosed along with the surprising use property of these compounds as a anti-tumor agents in humans against breast carcinoma, which include: 2-(N′-Fluoren-9-ylidene-hydrazino)-5,5-dimethyl-4-oxo-hex-2-enoic acid methyl ester (0F-06), 1-(2,4-Dimethyl-phenyl)-2,4-dihydroxy-3-(4-methyl-benzoyl)-5-oxo-2,5-dihydro-1H-pyrrole-2-carboxylic acid methyl ester (1F-07), 4-(4-Methoxy-phenyl)-2,4-dioxo-3-(phenyl-hydrazono)-butyric acid (3F-10), 4-(4-Chloro-phenyl)-2,4-dioxo-3-(phenyl-hydrazono)-butyric acid ethyl ester (3F-11), 2-Hydroxy-4-oxo-4-(2,3,5,6-tetrafluoro-4-methoxy-phenyl)-but-2-enoic acid (3F-15), and 4,4-Dihydroxy-5-(4-methyl-benzoyl)-2-phenyl-2,4-dihydro-pyrazol-3-one (3F-16) as well as some novel derivatives of these compounds claimed (see Table 2).
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: August 5, 2003
    Assignee: University of Central Florida
    Inventors: Howard Miles, Solodnikov Sergey Yurjevich, Krasnykh Olga Petrovna, Pimenova Elena Valentinovna, Elena A. Goun
  • Publication number: 20030144541
    Abstract: The invention concerns a method for preparing &agr;-halogenated ketones from secondary &agr;-halogenated alcohols. More particularly, the invention concerns the preparation of &agr;-trihalogenated ketones from secondary &agr;-trihalogenated alcohols. The method for preparing said &agr;-halogenated ketone is characterized in that it consists in oxidizing in liquid phase, a secondary &agr;-halogenated alcohol, using molecular oxygen or a gas containing same, in the presence of a catalyst based on a metal M1 selected among metals of group 1b and 8 of the periodic system of elements and optionally an activating element.
    Type: Application
    Filed: November 4, 2002
    Publication date: July 31, 2003
    Inventor: Roland Jacquot
  • Patent number: 6590119
    Abstract: The invention relates to improved methods of producing aryl dioxoalkanoic acid compounds and derivatives useful as intermediates for diarylpyrrole therapeutic agents by the alcoholysis of benzoylcyclohexanone ketal compounds.
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: July 8, 2003
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Michael P. Ferro, Kathleen A. McCoy
  • Patent number: 6548546
    Abstract: The present invention relates to HIV integrase inhibitors of the formula wherein R1 and Z are as defined in the specification.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: April 15, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael A. Walker, Timothy D. Johnson, Oak K. Kim, Yunhui Zhang
  • Publication number: 20030045725
    Abstract: A method for the production of substituted aromatic aldehydes or ketones and optionally substituted heteroaromatic aldehydes or ketones of formula (I) by reacting a compound of formula (II) in a suitable solvent in the presence of a carbonyl compound of formula (III), optionally in the presence of oxygen at a normal pressure or high temperature and at temperatures of 5-200° C.
    Type: Application
    Filed: September 20, 2002
    Publication date: March 6, 2003
    Inventors: Wolfram Hendel, Ferdinand Heu, Peter Poechlauer, Berthold Winkler
  • Patent number: 6525215
    Abstract: Compounds useful as intermediates in the preparation of HIV protease inhibitors.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: February 25, 2003
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Bruce A. Dressman, James E. Fritz, Marlys Hammond, William J. Hornback, Stephen W. Kaldor, Vincent J. Kalish, John E. Munroe, Siegfried Heinz Reich, John H. Tatlock, Timothy A. Shepherd, Michael J. Rodriguez
  • Publication number: 20020188121
    Abstract: An efficient and selective process, capable of scale-up, to make itaconate derivatives of formula (IV), and/or succinate derivatives of formula (V) and/or (VI) by asymmetric hydrogenation of the itaconate derivatives.
    Type: Application
    Filed: July 18, 2002
    Publication date: December 12, 2002
    Inventors: Andrew Michael Derrick, Nicholas Murray Thomson
  • Patent number: 6469056
    Abstract: Pharmaceutically active compounds are prepared as described and used to produce pharmaceutical preparations for treating diseases.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: October 22, 2002
    Assignee: Abbott Laboratories
    Inventors: Michael Puhl, Johann-Christian Zechel, Klaus Ditrich, Heinz Hillen, Tanja Kohl, Melanie Erhardt, Stefan Hergenröder, Claus Otto Markert
  • Publication number: 20020123527
    Abstract: The present invention relates to the inhibition of HIV integrase, and to the treatment of AIDS or ARC by administering compounds of the following formula, or a tautomer of said compound, or a pharmaceutically acceptable salt, solvate or prodrug of said compound or of a tautomer thereof.
    Type: Application
    Filed: February 28, 2002
    Publication date: September 5, 2002
    Inventors: Michael A. Walker, Timothy D. Johnson, Oak K. Kim, Yunhui Zhang
  • Patent number: 6441218
    Abstract: Adipic acid diester is caused to react with alkoxide M(OR)n, wherein R is an alkyl group and M is an alkali metal or alkaline earth metal, the reaction product is successively subjected either to coupling with halomethylstyrene followed by carbonylation, or to coupling with 2-(halomethylphenyl)propionic acid or its ester followed by decarboxylation and hydrolysis. With this process, it is possible to produce more efficiently a specific 2-substituted propionic acid, loxoprofen.
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: August 27, 2002
    Assignee: Nippon Petrochemicals Company, Limited
    Inventors: Saisuke Watanabe, Kazuharu Suyama
  • Patent number: 6413936
    Abstract: The invention relates to novel mimetics of the tetrasaccharides sialyl-Lewis-X and sialyl-Lewis-A having an improved action as inhibitors of cell adhesion, to a process for the preparation of these compounds and to their use as pharmacological active compounds and diagnostic agents.
    Type: Grant
    Filed: October 30, 1996
    Date of Patent: July 2, 2002
    Assignee: Glycorex AB
    Inventors: Wolfgang Schmidt, Ulrich Sprengard, Gerhard Kretzschmar, Robert Klein, Horst Kunz
  • Patent number: 6380257
    Abstract: The present invention relates to new aromatic di-keto derivatives and to their pharmaceutically acceptable salts, esters, ethers and other chemical equivalents. The derivatives are glucose-6-phosphate translocase inhibitors and can be used in the treatment of diabetes mellitus. The present invention further relates to a process for the production of the derivatives, to the use of the derivatives and their pharmaceutically acceptable salts, esters, ethers and other chemical equivalents as pharmaceuticals, in particular to their use in the treatment of diabetes mellitus, and to pharmaceutical compositions comprising the derivatives, pharmaceutically acceptable salts, esters, ethers or other chemical equivalents thereof.
    Type: Grant
    Filed: October 24, 2000
    Date of Patent: April 30, 2002
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: László Vértesy, Michael Kurz, Erich Paulus
  • Patent number: 6380249
    Abstract: Certain six-membered aromatic and heteroaromatic-dioxobutyric acid derivatives are described as inhibitors of HIV integrase and inhibitors of HIV replication. These compounds are useful in the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
    Type: Grant
    Filed: June 1, 1999
    Date of Patent: April 30, 2002
    Assignees: Merck & Co., Inc., Tularik Inc.
    Inventors: Steven D. Young, Melissa Egbertson, Linda S. Payne, John S. Wai, Thorsten E. Fisher, James P. Guare, Jr., Mark W. Embrey, Lekhanh Tran, Linghang Zhuang, Joseph P. Vacca, H. Marie Langford, Jeffrey Melamed, Juan C. Jaen, David L. Clark, Julio C. Medina
  • Publication number: 20020037923
    Abstract: The invention provides a resorcinol derivative and a method of using the resorcinol derivative to attenuate the growth of a neoplasm.
    Type: Application
    Filed: August 13, 2001
    Publication date: March 28, 2002
    Inventor: Craig R. Travis
  • Patent number: 6346546
    Abstract: Biaromatic compounds connected by a propynylene or ailenylene bond, corresponding to the formula (I).
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: February 12, 2002
    Assignee: Galderma Research & Development
    Inventors: Jean-Michel Bernardon, Simon Trouille
  • Patent number: 6329547
    Abstract: The present invention provides compounds represented by the following general formula [I] and salts thereof, which are useful as therapeutic agents for glaucoma, wherein R1 is H, lower alkyl or phenyl, and the phenyl can be substituted by lower alkyl, hydroxy, lower alkoxy, halogen, nitro or phenyl; R2 and R3, being the same or different, are H, halogen or lower alkyl; R4 and R5, being the same or different, are H, lower alkyl or carboxyl or ester thereof; and R6 is carboxyl or phosphono or ester thereof.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: December 11, 2001
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventors: Eiichi Shirasawa, Koji Konomi, Masaki Ichikawa, Hiroshi Suhara
  • Publication number: 20010041742
    Abstract: Adipic acid diester is caused to react with alkoxide M(OR)n, wherein R is an alkyl group and M is an alkali metal or alkaline earth metal, the reaction product is successively subjected either to coupling with halomethylstyrene followed by carbonylation, or to coupling with 2-(halomethylphenyl)propionic acid or its ester followed by decarboxylation and hydrolysis. With this process, it is possible to produce more efficiently a specific 2-substituted propionic acid, loxoprofen.
    Type: Application
    Filed: January 23, 2001
    Publication date: November 15, 2001
    Inventors: Saisuke Watanabe, Kazuharu Suyama
  • Patent number: 6307089
    Abstract: Biphenyl butyric acid compounds and derivatives are described as well as acid methods for the preparation and pharmaceutical compositions of same, which are useful as inhibitors of matrix metalloproteinases, particularly gelatinase A (72 kD gelatinase) and stromelysin-1 and for the treatment of multiple sclerosis, atherosclerotic plaque rupture, aortic aneurism, heart failure, restenosis, periodontal disease, corneal ulceration, treatment of burns, decubital ulcers, wound healing, cancer, inflammation, pain, arthritis, or other autoimmune or inflammatory disorders dependent upon tissue invasion by leukocytes or other activated migrating cells.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: October 23, 2001
    Assignee: Warner-Lambert Company
    Inventors: Claude Forsey Purchase, Jr., Bruce David Roth, Gerald Paul Schielke, Lary Craswell Walker, Andrew David White
  • Publication number: 20010025084
    Abstract: A substrate for solid phase synthesis comprising a solid phase-linker combination of the formula I is disclosed. Also disclosed are processes for preparing the substrate and chemical intermediates useful therein. Among the novel intermediates are compounds of the formula II wherein R1 is —NO2 or —CHO; R2 is —OCH3, —CHO or —H; R3 is chosen from the group consisting of hydroxyl, the residue of a solid support having a plurality of amino groups, and the residue of an ester, and n=1 or 3-12.
    Type: Application
    Filed: January 22, 2001
    Publication date: September 27, 2001
    Inventors: Vinh D. Tran, Vu Van Ma, Ruiyan Liu
  • Patent number: 6265607
    Abstract: The invention relates to a process for the preparation of 4-(4′-chlorobiphenyl-4-yl)-4-keto-2-methylenebutyric acid of the formula (I) by Friedel-Crafts acylation of 4-chlorbiphenly with itaconic anhydride, which comprises carrying out the Friedel-Crafts acylation in aromatic solvents at a temperature from −20 to +80° C.
    Type: Grant
    Filed: August 3, 1999
    Date of Patent: July 24, 2001
    Assignee: Clariant GmbH
    Inventors: Andreas Meudt, Wilfried Pressler, Antje Noerenberg, Steffen Haber, Michael Erbes, Robert Cosmo
  • Patent number: 6251833
    Abstract: The present invention relates to novel 2-aryl-3-hydroxy-&Dgr;2-cyclopentene-1-one derivatives of the formula (I) in which A, B, D1, D2, G, W, X, Y and Z are each as defined in the description, to processes for their preparation and to their use as herbicides and pesticides.
    Type: Grant
    Filed: August 31, 1999
    Date of Patent: June 26, 2001
    Inventors: Christoph Erdelen, Ulrike Wachendorff-Neumann, Reiner Fischer, Alan Graff, Norbert Mencke, Andreas Turberg
  • Patent number: 6214877
    Abstract: This invention provides compounds of Formula I having the structure wherein: B, C, D, and R1 are as defined hereinbefore in the specification, or a pharmaceutically acceptable salt thereof, which are useful in treating metabolic disorders related to insulin resistance or hyperglycemia.
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: April 10, 2001
    Inventors: John A. Butera, Craig E. Caufield, Russell F. Graceffa, Alexander Greenfield, Eric G. Gundersen, Lisa Marie Havran, Alan H. Katz, Joseph R. Lennox, Scott C. Mayer, Robert E. McDevitt
  • Patent number: 6180815
    Abstract: The present invention provides compounds which inhibit an envelope virus by inhibiting the fusion of the virus with the host cell. The virus may be inhibited in an infected cell, a cell susceptible of infection or a mammal in need thereof.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: January 30, 2001
    Assignee: Eli Lilly and Company
    Inventors: Scott C. Mauldin, John E. Munroe
  • Patent number: 6175034
    Abstract: The present invention provides compounds which inhibit an envelope virus by inhibiting the fusion of the virus with the host cell. The virus may be inhibited in an infected cell, a cell susceptible of infection or a mammal in need thereof.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: January 16, 2001
    Assignee: Eli Lilly and Company
    Inventors: Scott C. Mauldin, John E. Munroe
  • Patent number: 6166082
    Abstract: Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have the generalized formula(T).sub.x A--B--D--E--Gwherein A and B are aryl or heteroaryl rings; each T is a substituent group; x is 0, 1, or 2; the group D represents ##STR1## the group E represents a three carbon chain bearing one to three substituent groups which are independent or are involved in ring formation, possible structures being shown in the text and claims; and the group G represents --M, ##STR2## in which M represents --CO.sub.2 H, --CON(R.sup.11).sub.2, or --CO.sub.2 R.sup.12 ; andR.sup.13 represents any of the side chains of the 19 noncyclic naturally occurring amino acids, and include pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: December 26, 2000
    Assignee: Bayer Corporation
    Inventors: Harold Clinton Eugene Kluender, Guenter Hans Heinz Herbert Benz, David Ross Brittelli, William Harrison Bullock, Kerry Jeanne Combs, Brian Richard Dixon, Stephan Schneider, Jill Elizabeth Wood, Michael Christopher VanZandt, Donald John Wolanin, Scott M. Wilhelm
  • Patent number: 6143787
    Abstract: The present invention relates to a pharmaceutical composition comprising, as active principle, a compound of formula: ##STR1## in which the groups A and B are chosen, independently of each other, from: a mono-, bi- or tricyclic aryl group having from 6 to 14 carbon atoms;a heteroaromatic group chosen from pyridyl, pyrimidyl, pyrrolyl, furyl and thienyl groups;an alkyl group having from 1 to 14 carbon atoms;a cycloalkyl group having from 5 to 8 carbon atoms;a saturated heterocyclic group chosen from tetrahydrofuryl, tetrahydropyranyl, piperidyl and pyrrolidinyl groups;to its solvate or to a salt of this acid with a pharmaceutically acceptable base.Figures: none.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: November 7, 2000
    Assignee: Merck Patent Gesellschaft Mit
    Inventors: Gerard Moinet, Liliane Doare, Micheline Kergoat, Philippe Maizeray, Didier Mesangeau
  • Patent number: 6096762
    Abstract: The present invention relates to the design, synthesis, and the peptidyl-prolyl isomerase (PPIase or rotamase) inhibitory activity of novel .alpha.,.alpha.-difluoroacetamido compounds that are neurotrophic agents (i.e. compounds capable of stimulating growth or proliferation of nervous tissue) and that bind to immunophilins such as FKBP12 and inhibit their rotamase activity. This invention also relates to pharmaceutical compositions comprising these compounds.
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: August 1, 2000
    Assignee: Bristol-Myers Squibb Company
    Inventors: Vivekananda M. Vrudhula, Gene M. Dubowchik, Bireshwar Dasgupta, Dolatrai M. Vyas
  • Patent number: 6051584
    Abstract: Novel compounds of the general formula (I) which have hemoregulatory activities and can be used to stimulate haematopolesis and for the treatment of viral, fungal and bacterial infectious diseases ##STR1##
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: April 18, 2000
    Assignees: SmithKline Beecham Corporation, Nycomed Austria GmbH
    Inventors: Pradip Kumar Bhatnagar, Michael Hartmann, Johann Hiebl, Peter Kremminger, Franz Rovenszky
  • Patent number: 6048896
    Abstract: 4-Phenyl-4-oxo-butenoic acid derivatives for use in the treatment of the human or animal body by therapy; particularly as kynurenine-3-hydroxylase inhibitors, in the prevention and/or treatment of a neurodegenerative disease wherein the inhibition of such an enzyme is needed. The present invention further comprises a selected class of the above mentioned 4-phenyl-4-oxo-butenoic acid derivatives, their pharmaceutically acceptable salts, a process for their preparation and pharmaceutical compositions containing them.
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: April 11, 2000
    Assignee: Pharmacia & Upjohn S.p.A.
    Inventors: Antonio Giordani, Paolo Pevarello, Carmela Speciale, Mario Varasi
  • Patent number: 6046220
    Abstract: The invention relates to novel propynyl or dienyl biaromatic compounds which have the general formula (I) ##STR1## as well as to the use of these compounds in pharmaceutical compositions intended for use in human or veterinary medicine (dermatological, rheumatic, respiratory, cardiovascular and ophthalmological complaints in particular), or alternatively in cosmetic compositions.
    Type: Grant
    Filed: January 26, 1998
    Date of Patent: April 4, 2000
    Assignee: Centre International de Recherches Dermatologiques Galderma
    Inventor: Jean-Michel Bernardon
  • Patent number: 6001877
    Abstract: The phenylalkan(en)oic acids of the formula: ##STR1## as defined herein, posses an antagonistic activity on leukotriene B.sub.4.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: December 14, 1999
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Mitoshi Konno, Takahiko Nakae, Nobuyuki Hamanaka
  • Patent number: 5973190
    Abstract: The present invention provides a process for the preparation of pesticidal fluoroolefin compounds having the structural formula I ##STR1## The present invention also provides intermediate compounds which are utilized in the process of this invention.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: October 26, 1999
    Assignee: American Cyanamid Company
    Inventors: Brian Lee Buckwalter, Timothy Claude Barden
  • Patent number: 5965741
    Abstract: The invention provides compounds of formula I: ##STR1## wherein A, B, D, X, R.sup.1, and R.sup.3 have any of the values defined in the specification, as well as N-oxides thereof, S-oxides thereof, pharmaceutically acceptable salts thereof, and in vivo hydrolizable esters and amides thereof, that are useful to relieve pain. The invention also provides pharmaceutical compositions as well as synthetic and therapeutic methods relating to such compounds.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: October 12, 1999
    Assignee: Zeneca Limited
    Inventors: Gloria Anne Breault, Howard Tucker, John Oldfield, Peter Warner
  • Patent number: 5932577
    Abstract: The present invention provides pharmaceutical compositions and methods for treating certain conditions associated with matrix metalloproteases comprising administering an amount of a compound or composition of the invention which is effective to inhibit the activity of at least one matrix metalloprotease, resulting in achievement of the desired effect. The compounds of the present invention are either of the generalized formula: ##STR1## wherein y is 0, 2, or, 3, r is 0-6, Z is (CH.sub.2).sub.7 or (CH.sub.2).sub.e --C.sub.6 H.sub.4 --(CH.sub.2).sub.f, wherein e is 0-1 and f is 0-5, and R.sup.15 is --H, --Cl, --OMe or ##STR2## wherein n is 0-4, R.sup.17 is C.sub.2 H.sub.5, alkyl, benzyl, and R.sup.16 is ##STR3## wherein t is 0-2, x is 0-4, and R.sup.4 is one of the following: halide, alkyl of 1-6 carbons, OR, NR.sub.2, NO.sub.2 (R=H or alkyl of 1-6 carbons).
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: August 3, 1999
    Assignee: Bayer Corporation
    Inventors: Brian R. Dixon, Jinshan Chen, Michael C. VanZandt, David R. Brittelli
  • Patent number: 5929117
    Abstract: Cyano and carboxy derivatives of substituted styrenes are inhibitors of tumor necrosis factor .alpha., nuclear factor .kappa.B, and phosphodiesterase and can be used to combat cachexia, endotoxic shock, retrovirus replication, asthma, and inflammatory conditions. A typical embodiment is 3,3-bis-(3,4-dimethoxyphenyl)acrylonitrile.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: July 27, 1999
    Assignee: Celgene Corporation
    Inventors: George W. Muller, Mary Shire
  • Patent number: 5910596
    Abstract: Processes for preparing substituted 3-aryl-5-haloalkyl-pyrazoles and, specifically, for preparing C.sub.1-5 alkyl esters of 5- ?1-(C.sub.1-5 alkyl) -4-halo-5-(C.sub.1-3 haloalkyl) -1H-pyrazole-3-yl!-2,4-dihalo-benzoic acids such as isopropyl 5-?4-bromo-1-methyl-5-(trifluoromethyl)-1H-pyrazole-3-yl!-2-chloro-4-fluor obenzoate, are presented. The described processes include novel approaches for forming phenyl-diketones, forming and alkylating pyrazoles, brominating heterocyclic compounds, oxidizing alkyl-substituted benzene compounds, and esterifying carboxylic acids. These processes may be combined to prepare 3-aryl-5-haloalkyl pyrazoles, or alternatively, used in subcombinations or individually to prepare intermediates or other useful compounds.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: June 8, 1999
    Assignee: Monsanto Company
    Inventor: Michael K. Mao
  • Patent number: 5886043
    Abstract: Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have the generalized formula ##STR1## wherein each T is a substituent group; x is 0, 1, or 2; the group D represents ##STR2## the group R6 represents variety of possible substituent groups on the carbon chain between D and G, and the group G represents M, ##STR3## in which M represents --CO.sub.2 H, --CON(R.sup.11).sub.2, or --CO.sub.2 R.sup.12, and R.sup.13 represents any of the side chains of the 19 noncyclic naturally occurring amino acids.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: March 23, 1999
    Assignee: Bayer Corporation
    Inventors: Harold Clinton Eugene Kluender, Brian Richard Dixon, Michael Christopher VanZandt, Scott McClelland Wilhelm, Donald John Wolanin, William Harrison Bullock
  • Patent number: 5883263
    Abstract: Processes for preparing substituted 3-aryl-5-haloalkyl-pyrazoles and, specifically, for preparing C.sub.1-5 alkyl esters of 5-?1-(C.sub.1-5 alkyl)-4-halo-5-(C.sub.1-3 haloalkyl)-1H-pyrazole-3-yl!-2,4-dihalo-benzoic acids such as isopropyl 5-?4-bromo-1-methyl-5-(trifluoromethyl)-1H-pyrazole-3-yl!-2-chloro-4-fluor obenzoate, are presented. The described processes include novel approaches for forming phenyldiketones, forming and alkylating pyrazoles, brominating heterocyclic compounds, oxidizing alkyl-substituted benzene compounds, and esterifying carboxylic acids. These processes may be combined to prepare 3-aryl-5-haloalkyl pyrazoles, or alternatively, used in subcombinations or individually to prepare intermediates or other useful compounds.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: March 16, 1999
    Assignee: Monsanto Company
    Inventors: Bruce C. Hamper, Michael K. Mao, Wendell Gary Phillips
  • Patent number: 5863915
    Abstract: Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have the generalized formula ##STR1## wherein R.sup.1 represents C.sub.6 -C.sub.12 alkyl; C.sub.5 -C.sub.12 alkoxy; C.sub.5 -C.sub.12 alkylthio; a polyether of formula R.sup.2 O(C.sub.2 H.sub.4 O).sub.a -- in which a is 1 or 2 and R.sup.2 is C.sub.1 -C.sub.5 alkyl, phenyl, or benzyl; and substituted alkynyl of formula R.sup.3 (CH.sub.2).sub.b --C.tbd.C--; in which b is 1-10 and R.sup.3 is H--, HO--, or R.sup.4 O-- in which R.sup.4 is C.sub.1 -C.sub.3 alkyl, phenyl, or benzyl. The alkyl, phenyl, and benzyl portions of R.sup.1 may bear at least one pharmaceutically-acceptable substituent. The subscript n is 2-4. R.sup.
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: January 26, 1999
    Assignee: Bayer Corporation
    Inventors: Harold C. E. Kluender, Brian R. Dixon, David R. Brittelli
  • Patent number: 5859295
    Abstract: This invention relates to canvanine analogs, their pharmaceutical compositions, and a method for treatment of cancer, particularly pancreatic cancer.
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: January 12, 1999
    Assignee: University of Kentucky Research Foundation
    Inventors: Peter A. Crooks, Gerald A. Rosenthal
  • Patent number: 5856560
    Abstract: A process and intermediates for preparing .alpha.
    Type: Grant
    Filed: December 10, 1996
    Date of Patent: January 5, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Herbert Bayer, Heinz Isak, Horst Wingert, Hubert Sauter, Michael Keil, Markus Nett, Remy Benoit, Ruth Muller
  • Patent number: 5776977
    Abstract: Compounds of formula I, ##STR1## wherein the substituents R.sub.1 -R.sub.4 and a have the given meanings and show an activity against inflammatory conditions.
    Type: Grant
    Filed: August 5, 1996
    Date of Patent: July 7, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Ramachandra Ganapati Naik, Vilas Narayan Mumbaikar, Rangarajan Vasumathy, Aftab Dawoodbhai Lakdawala, Mandakini Vithalrao Shirole, Bansi Lal, Jurgen Blumbach, Klaus Ulrich Weithmann, Robert Ryder Bartlett
  • Patent number: 5739376
    Abstract: Fullerene derivatives, methods of preparing the same and methods of using the same, wherein the fullerene derivatives are of the formula I ##STR1##
    Type: Grant
    Filed: October 20, 1995
    Date of Patent: April 14, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Carsten Bingel