Oxy Patents (Class 562/465)
  • Patent number: 6964983
    Abstract: This invention discloses compounds that alter PPAR activity. The invention also discloses pharmaceutically acceptable salts of the compounds, pharmaceutically acceptable compositions comprising the compounds or their salts, and methods of using them as therapeutic agents for treating or preventing disipidemia, hypercholesteremia, obesity, eating disorders, hyperglycemia, atherosclerosis, hypertriglyceridemia, hyperinsulinemia and diabetes in a mammal as well as methods of supressing appetite and modulating leptin levels in a mammal. The present invention also discloses methods for making the disclosed compounds.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: November 15, 2005
    Assignee: Warner-Lambert Company, LLC
    Inventors: Bruce J. Auerbach, Larry D. Bratton, Gary F. Filzen, Andrew G. Geyer, Bharat K. Trivedi, Paul C. Unangst
  • Patent number: 6939875
    Abstract: This invention discloses compounds that alter PPAR activity. The invention also discloses pharmaceutically acceptable salts of the compounds, pharmaceutically acceptable compositions comprising the compounds or their salts, and methods of using them as therapeutic agents for treating or preventing disipidemia, hypercholesteremia, obesity, eating disorders, hyperglycemia, atherosclerosis, hypertriglyceridemia, hyperinsulinemia and diabetes in a mammal as well as methods of supressing appetite and modulating leptin levels in a mammal. The present invention also discloses methods for making the disclosed compounds.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: September 6, 2005
    Assignee: Warner-Lambert Company
    Inventors: Bruce J. Auerbach, Larry D. Bratton, Gary F. Filzen, Andrew G. Geyer, Bharat K. Trivedi, Paul C. Unangst
  • Patent number: 6936597
    Abstract: Polymeric prodrugs of the formula: wherein B is selected from the group consisting of OH, leaving groups, residues of amine-containing moieties and a residues of hydroxyl-containing moieties; Y1 is selected from the group consisting of O, S, and NR5; M is NR3, O or S; Ar is a moiety which when included in Formula I forms a multi-substituted aromatic or heteroaromatic hydrocarbon or a multi-substituted heterocyclic group; (m) is zero or a positive integer; R1-3 and R5 are independently selected from the group consisting of hydrogen, C1-6 alkyls, C3-12 branched alkyls, C3-8 cycloalkyls, C1-6 substituted alkyls, C3-8 substituted cycloalkyls, aryls, substituted aryls, aralkyls, C1-6 heteroalkyls, substituted C1-6 heteroalkyls, C1-6 alkoxy, phenoxy and C1-6 heteroalkoxy; and R4 is a polymeric residue; as well as methods of making and using the same are disclosed.
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: August 30, 2005
    Assignee: Enzon, Inc.
    Inventors: Richard B. Greenwald, Yun H. Choe
  • Patent number: 6930197
    Abstract: This invention relates to a process for the preparation of compounds of the formula: wherein R1 is C1-C6alkyl and the C1-C6alkyl moiety is straight or branched.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: August 16, 2005
    Assignee: Aventis Pharmaceuticals Inc.
    Inventor: Timothy A. Ayers
  • Patent number: 6924307
    Abstract: Aminobutylic acid derivatives of the formula (I): wherein the symbols are as defined in specification; and non-toxic salts thereof. Because of inhibiting matrix metalloproteinase, the compounds of the formula (I) are useful for prevention and/or treatment of diseases, for example, rheumatoid diseases, arthrosteitis, osteoarthritis, unusual bone resorption, osteoporosis, periodontitis, interstitial nephritis, arteriosclerosis, pulmonary emphysema, cirrhosis, cornea injury, cornea ulcer, metastasis, invasion or growth of tumor cells, autoimmune disease, disease caused by vascular emigration or infiltration of leukocytes, arterialization, multiple sclerosis, arota aneurysm, endometriosis, restenosis after PTCA, unstable angina, acute myocardial infarction, transient ischemic attack.
    Type: Grant
    Filed: April 22, 2003
    Date of Patent: August 2, 2005
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Kanji Takahashi, Tsuneyuki Sugiura
  • Patent number: 6878718
    Abstract: Phenylalanine enamide derivatives of formula (1) are described: wherein R1 is a group Ar1L2Ar2Alk- in which: Ar1 is an optionally substituted aromatic or heteroaromatic group; L2 is a covalent bond or a linker atom or group; Ar2 is an optionally substituted arylene or heteroarylene group; and Alk is a chain —CH2—CH(R)—, —CH?C(R)— or ?in which R is a carboxylic acid (—CO2H) or a derivative or biostere thereof; X is an —O— or —S— atom or —N(R2)— group in which: Rx, Ry and Rz which may be the same or different is each a hydrogen atom or an optional substituent; or Rz is an atom or group as previously defined and Rx and Ry are joined together to form an optionally substituted spiro linked cycloaliphatic or heterocycloaliphatic group; and the salts, solvates, hydrates and N-oxides thereof.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: April 12, 2005
    Assignee: Celltech R&D Limited
    Inventors: Stephen Brand, Stuart Bailey, Julien A. Brown, James A. Johnson, John R. Porter, John C. Head
  • Patent number: 6852880
    Abstract: The present invention relates to a process for effectively preparing prostaglandin derivatives and to a stereospecific alkyl halide containing 15S-alcohol group as a starting material.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: February 8, 2005
    Assignee: Yonsung Fine Chemical Co.
    Inventors: Won-Hun Ham, Chang-Young Oh, Kee-Young Lee, Yong-Hyun Kim, Yiu-Suk Lee
  • Publication number: 20040248919
    Abstract: The present invention relates to a method of modulating retinoid X receptor activity in a mammal, novel compounds and pharmaceutical compositions for modulating retinoid X receptor activity in a mammal, and methods of making compounds that modulate retinoid X receptor activity in a mammal. The compounds are represented by Structural Formula 1: The compounds of Structural Formual 1 are efficacious insulin sensitizers and do not have the undesirable side effects of increasing triglycerides or suppressing the thyroid hormone axis.
    Type: Application
    Filed: April 15, 2004
    Publication date: December 9, 2004
    Inventors: Michael Gregory Bell, Timothy Alan Grese, Douglas Linn Gernett, Nathan P. Yumibe, Marcus F. Boehm, Pierre-Yves Michellys, Robert J. Ardecky, Christopher M Mapes, Jyun-Hung Chen, John S. Tyhonas, Lawrence G. Hamann
  • Publication number: 20040242553
    Abstract: Peripherally administered Brefeldin A and its analogs and derivatives are used to enhance learning and reverse memory dysfunction through induced long term potentiation in hippocampal issues.
    Type: Application
    Filed: March 22, 2004
    Publication date: December 2, 2004
    Applicant: The Regents of the University of California a Oakland, California corporation
    Inventors: Katumi Sumikawa, Ken-Ichi Ito, James L. McGaugh
  • Publication number: 20040236148
    Abstract: The present invention relates to ferulic acid dimers and their pharmaceutically acceptable salts, preparation method and use thereof for treating dementia, which have excellent effect on the learning and memory-retention ability in vivo, thus it can be use for dementia.
    Type: Application
    Filed: April 8, 2004
    Publication date: November 25, 2004
    Inventors: Jaehoon Yu, Kye-Jung Shin, Dong-Jin Kim, Kyung-Sik Lee
  • Publication number: 20040229949
    Abstract: Novel 3-aryl propionic acid derivatives and analogs, process and intermediate for their manufacture, pharmaceutical preparations containing them and the use of the compounds in clinical conditions associated with insulin resistance.
    Type: Application
    Filed: October 2, 2003
    Publication date: November 18, 2004
    Inventors: Kjell Andersson, Maria Boije, Johan Gottfries, Tord Inghardt, Lanna Li, Eva-Lotte Lindstedt Alstermark
  • Publication number: 20040191846
    Abstract: An immunoassay of dioxins using 2,4,5-trichlorophenoxyalkyl amide derivative represented by the following formula (II) as an antigen for a competitive immunoassay is provided: 1
    Type: Application
    Filed: October 17, 2003
    Publication date: September 30, 2004
    Inventors: Hiroki Fujihira, Kohei Nakatani
  • Patent number: 6787562
    Abstract: Compounds of the formula I; useful for the treatment of pain wherein A, Z, B, R1, X and D are as defined in the specification, methods of making such compounds, methods of using such compounds and pharmaceutical compositions containing such compounds.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: September 7, 2004
    Assignee: Zeneca Ltd.
    Inventors: Gloria Anne Breault, John Oldfield, Howard Tucker, Peter Warner
  • Publication number: 20040171873
    Abstract: The present invention provides a new and effective process for the synthesis of 17-phenyl-18,19,20-trinor-PGF2&agr; and its derivatives, including the anti-glaucoma drugs Bimatoprost and Latanoprost. The benefit of the present invention rises inter alia from the fact that a major intermediate involved in the synthesis of the above compounds may be isolated from a mixture containing also an undesired isomer, by crystallization. In addition, the undesired isomer may be oxidized to give the starting compound, which is then recycled.
    Type: Application
    Filed: April 28, 2004
    Publication date: September 2, 2004
    Inventors: Arie Gutman, Gennady Nisnevich, Marina Etinger, Igor Zaltzman, Lev Yudovitch, Boris Pertsikov
  • Publication number: 20040152912
    Abstract: A ferulic acid derivative represented by the general formula (1); a process for preparing a ferulic acid derivative represented by the general formula (1), comprising reacting ferulic acid or an ester thereof represented by the general formula (2) with a dihalomethane represented by the general formula CH2X2, wherein X is a halogen atom; and an ultraviolet light-absorbent composition comprising the ferulic acid derivative. Since the ultraviolet light absorbent composition is not only excellent in the ultraviolet light absorption but also very stable against heat, the ultraviolet light absorbent composition can be suitably used as cosmetics which especially require long-term stability.
    Type: Application
    Filed: February 5, 2003
    Publication date: August 5, 2004
    Inventors: Hisaji Taniguchi, Eisaku Nomura, Asao Hosoda, Takuo Tsuno, Yuko Maruta
  • Publication number: 20040146943
    Abstract: The novel compound 3-(4-Hydroxy-2-trifluoromethyl-phenyl)-acrylic acid and its use as a matrix in matrix-assisted laser desorption ionization-time of flight-mass spectrometry are disclosed.
    Type: Application
    Filed: January 20, 2004
    Publication date: July 29, 2004
    Inventor: Martin C. Wilkes
  • Publication number: 20040138300
    Abstract: The present invention releates to certain novel guanidine or amidine acid derivatives and analogs, to a process for preparing such compounds, having the utility in clinical conditions associated with insulin resistance, to methods for their therapeutic use and to pharmaceutical compositions containing them.
    Type: Application
    Filed: October 17, 2003
    Publication date: July 15, 2004
    Inventors: Krister Bamberg, Lanna Li
  • Publication number: 20040102517
    Abstract: The invention provides novel 1,2-diphenylethene derivatives and pharmaceutically acceptable salts thereof, the process for production of these compounds and their pharmaceutical composition and the use of these compounds as modulators of T-cells, neutrophils, macrophages and their associated cytokines as agents for treating immune, inflammatory and auto-immune diseases.
    Type: Application
    Filed: December 30, 2003
    Publication date: May 27, 2004
    Inventors: Genhui Chen, John M Webster, Jianxiong Li, Wei Liu
  • Patent number: 6689901
    Abstract: The present invention is a novel intermediate, compound of the formula (VI) and salts thereof. In addition, the invention includes a process for the preparation of a 15(S)-prostaglandin intermediates compounds (IV) and (XVIII) which comprises (1) contacting a the corresponding enone with (−)-chlorodiisopinocampheylborane while maintaining the reaction mixture temperature in the range of from about −50° to about 0° and (2) contacting the reaction mixture of step (1) with a boron complexing agent.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: February 10, 2004
    Assignee: Pharmacia & Upjohn Company
    Inventor: Kevin E. Henegar
  • Patent number: 6689902
    Abstract: 3-(3-Methyl-4-hydroxyphenyl)-3-methylbutyl aldehyde may be produced from 3-(3-methyl-4-hydroxyphenyl)-3-methylbutyric acid by converting the carboxyl group into a formyl group. N-[N-[3-(3-methyl-4-hydroxyphenyl)-3-methylbutyl]-L-&agr;-aspartyl]-L-phenylalanine 1-methyl ester, which is useful as a sweetener having a high potency of sweetness, can be easily and efficiently prepared on an industrial production from such an aldehyde derivative, via a reductive alkylation reaction with aspartame. Therefore, 3-(3-Methyl-4-hydroxyphenyl)-3-methylbutyl aldehyde is extremely excellent as an intermediate for the production of N-[N-[3-(3-methyl-4-hydroxyphenyl)-3-methylbutyl]-L-&agr;-aspartyl]-L-phenylalanine 1-methyl ester.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: February 10, 2004
    Assignee: Ajinomoto Co., Inc.
    Inventors: Kenichi Mori, Shigeru Kawahara, Tadashi Takemoto
  • Patent number: 6683206
    Abstract: Compounds of formula (I), wherein R1 and R2 are, independently of one another, H, C1-C6alkyl, C1-C6halogenalkyl, C1-C6alkoxy, C1-C6alkoxy-C1-C6alkyl, or C1-C6alkoxy-C1l-C6alkyloxy, and R3 is C1-C6alkyl, are obtainable in high yields by stereoselective addition of R3-substituted propionic acid esters to R1- and R2-substituted benzaldehydes of formula R—CHO to form corresponding 3-R-3-hydroxy-2-R3-propionic acid esters, conversion of the OH group to a leavaing group, subsequent regioselective elimination to form 3-R-2-R3-propenic acid esters, and their hydrolysis to form corresponding propenic carboxylic acids and their enantioselective hydrogenation, wherein R is (a).
    Type: Grant
    Filed: January 2, 2003
    Date of Patent: January 27, 2004
    Assignee: Speedel Pharma AG
    Inventors: Stefan Stutz, Peter Herold, Felix Spindler, Walter Weissensteiner, Thomas Sturm
  • Publication number: 20030216592
    Abstract: The present invention relates to a 3-substituted-phenyl-3-merthylbutyric acid and 3-substituted-phenyl-3-merthylaldehyde derivatives, which are useful in the production of N-[N-[3-(3-hydroxy-4-methoxyphenyl)-3-methylbutyl]-L-&agr;-aspartyl]-L-phenylalanine 1-methyl ester, which is a sweetener with high sweetening potency.
    Type: Application
    Filed: May 20, 2002
    Publication date: November 20, 2003
    Applicant: AJINOMOTO CO., INC.
    Inventors: Shigeru Kawahara, Kenichi Mori, Kazutaka Nagashima, Tadashi Takemoto
  • Patent number: 6639095
    Abstract: The present invention provides a process for preparing optically active &agr;-hydroxy acids and derivatives thereof by subjecting the alkylated 1,3-dioxolanones of formula (IV) wherein R1 and R2 are the same or different and are each independently H or C1-6 alkyl; R5 is H, C1-16 alkyl, or unsubstituted or substituted phenyl; and R6 is C1-8 alkyl, C2-7 alkenyl or unsubstituted or substituted benzyl, to either alcoholysis or hydrolysis, in which the alkylated 1,3-dioxolanones are obtained by using 10-camphorsulfonamide as a chiral auxiliary.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: October 28, 2003
    Inventors: Biing-Jiun Uang, Jia-Wen Chang, Der-Pin Jang
  • Patent number: 6630600
    Abstract: Novel 3-aryl propionic acid derivatives and analogs, process and intermediate for their manufacture, pharmaceutical preparations containing them and the use of the compounds in clinical conditions associated with insulin resistance.
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: October 7, 2003
    Assignee: AstraZeneca AB
    Inventors: Kjell Andersson, Maria Boije, Johan Gottfries, Tord Inghardt, Lanna Li, Eva-Lotte Lindstedt Alstermark
  • Publication number: 20030187071
    Abstract: The present invention is a novel intermediate, compound of the formula (VI) 1
    Type: Application
    Filed: February 13, 2003
    Publication date: October 2, 2003
    Inventor: Kevin E. Henegar
  • Publication number: 20030166725
    Abstract: This invention relates to novel compounds that are liver selective glucocorticoid receptor antagonists, to methods of preparing such compounds, and to methods for using such compounds in therapy and in the regulation of metabolism, especially lowering blood glucose levels. The compounds referred to are compounds according to the formula (I).
    Type: Application
    Filed: November 13, 2002
    Publication date: September 4, 2003
    Inventors: Theresa Apelgvist, Mikael Gillner, Annika Gustavsson, Lars Hagberg, Eva Koch, Marita Nilsson, Benjamin Pelcman, Jinchang Wu, Philip R. Kym
  • Publication number: 20030157582
    Abstract: The invention concerns contact activators for the endogenous coagulation pathway and their use in exploring coagulation anomalies.
    Type: Application
    Filed: November 22, 2002
    Publication date: August 21, 2003
    Applicant: Societe Diagnostica-Stago
    Inventors: Jean-Paul Roisin, Stephane Steurs, Gerard Quentin
  • Publication number: 20030144546
    Abstract: A nitrous acid salt is added at a temperature of 10 to 80° C. to an aqueous solution which contains an optically active 2-aminocarboxylic acid (4) and a protonic acid, the amount of the latter acid being 1 to 3 equivalents to the former, and which has a proton concentration of 0.5 to 2 mol/kg to conduct a reaction to thereby produce an optically active 2-hydroxycarboxylic acid (1). Thionyl chloride and a basic compound are caused to act on the compound (1) to chlorinate it and simultaneously invert the configuration in the 2-position. Thus, an optically active 2-chlorocarboxylic acid chloride (5) is induced. The compound (5) is hydrolyzed to induce an optically active 2-chlorocarboxylic acid (2). The compound (2) is reacted with a thioacetic acid salt to incorporate an acetylthio group thereinto and simultaneously invert the configuration in the 2-position to thereby produce an optically active 2-acetylthiocarboxylic acid (3).
    Type: Application
    Filed: September 25, 2002
    Publication date: July 31, 2003
    Inventors: Susumu Amano, Masaru Mitsuda, Kenji Inoue, Koichi Kinoshita, Koki Yamashita, Yasuyoshi Ueda
  • Publication number: 20030139473
    Abstract: Novel compounds of the general formula (I), the use of these compounds as pharmaceutical compositions, pharmaceutical compositions comprising the compounds and methods of treatment employing these compounds and compositions. The present compounds may be useful in the treatment and/or prevention of conditions mediated by Peroxisome Proliferator-Activated Receptors (PPAR), in particular the PPAR&dgr; suptype.
    Type: Application
    Filed: July 19, 2002
    Publication date: July 24, 2003
    Inventors: Lone Jeppesen, Paul Stanley Bury, John Patrick Mogensen, Ingrid Pettersson, Per Sauerberg
  • Publication number: 20030135051
    Abstract: HIV protease inhibitors inhibit or block the biological activity of the HIV protease enzyme, causing the replication of the HIV virus to terminate. These compounds can be prepared by the novel methods of the present invention using the novel inventive compounds and intermediates.
    Type: Application
    Filed: October 22, 2002
    Publication date: July 17, 2003
    Inventors: Michael E. Deason, Kathleen R. Whitten
  • Patent number: 6593493
    Abstract: The present invention provides a novel class of RXR modulator compounds that exhibit an improved pharmacologic profile relative to the profile of previously studied RXR modulators, including those that share common structural features with the presently claimed modulators. The present invention also provides synthetic methods for preparing these compounds as well as pharmaceutical compositions incorporating these novel compounds and methods for the therapeutic use of such compounds and pharmaceutical compositions.
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: July 15, 2003
    Assignee: Ligand Pharmaceuticals, Inc.
    Inventors: Robert J. Ardecky, Marcus F. Boehm, Amy L. Faulkner, Lawrence G. Hamann, Todd K. Jones, Christopher M. Mapes, Pierre-Yves Michellys, John S. Tyhonas, Anthony W. Thompson, Jyun-Hung Chen
  • Patent number: 6569899
    Abstract: Aminobutylic acid derivatives of the formula (I) wherein the symbols are as defined in specification; and non-toxic salts thereof. Because of inhibiting matrix metalloproteinase, the compounds of the formula (I) are useful for prevention and/or treatment of diseases, for example, rheumatoid diseases, arthrosteitis, osteoarthritis, unusual bone resorption, osteoporosis, periodontitis, interstitial nephritis, arteriosclerosis, pulmonary emphysema, cirrhosis, cornea injury, cornea ulcer, metastasis, invasion or growth of tumor cells, autoimmune disease, disease caused by vascular emigration or infiltration of leukocytes, arterialization, multiple sclerosis, arota aneurysm, endometriosis, restenosis after PTCA, unstable angina, acute myocardial infarction, transient ischemic attack.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: May 27, 2003
    Assignee: Ono Pharmaceuticals Co., Ltd.
    Inventors: Kanji Takahashi, Tsuneyuki Sugiura
  • Patent number: 6569901
    Abstract: The present invention relates to compounds of formula (I) The compounds are useful in the treatment and/or prevention of conditions mediated by nuclear receptors, in particular the Peroxisome Proliferator-Activated Receptors (PPAR).
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: May 27, 2003
    Assignee: Novo Nordisk A/S
    Inventors: John Patrick Mogensen, Per Sauerberg, Paul Stanley Bury, Lone Jeppesen, Ingrid Pettersson
  • Patent number: 6562998
    Abstract: Granular product of 2-hydroxynaphthalene-3-carboxylic acid with well-suppressed dusting tendency, and process for preparing the same is provided. Granular product of 2-hydroxynaphthalene-3-carboxylic acid having an average particle size of 150 &mgr;m or more and a hardness of 70-3000 g, and a process for preparing the same comprising the steps of dry compressing powdery 2-hydroxynaphthalene-3-carboxylic acid to give compressed material and pulverizing and classifying the same.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: May 13, 2003
    Assignee: Kabushiki Kaisha Ueno Seiyako Oyo Kenkyujo
    Inventors: Ryuzo Ueno, Masaya Kitayama, Nobutaka Izumichi, Syungo Nara, Masaharu Kittaka
  • Publication number: 20030073869
    Abstract: The present invention provides a convergent method for the synthesis of ubiquinones and ubiquinone analogues. Also provided are precursors of ubiquinones and their analogues that are useful in the methods of the invention.
    Type: Application
    Filed: September 27, 2002
    Publication date: April 17, 2003
    Applicant: The Regents of the University of California
    Inventors: Bruce H. Lipshutz, Paul Mollard
  • Publication number: 20030065195
    Abstract: The present invention relates to novel ether compounds, compositions comprising ether compounds, and methods useful for treating and preventing cardiovascular diseases, dyslipidemias, dysproteinemias, and glucose metabolism disorders comprising administering a composition comprising an ether compound. The compounds, compositions, and methods of the invention are also useful for treating and preventing Alzheimer's Disease, Syndrome X, peroxisome proliferator activated receptor-related disorders, septicemia, thrombotic disorders, obesity, pancreatitis, hypertension, renal disease, cancer, inflammation, and impotence. In certain embodiments, the compounds, compositions, and methods of the invention are useful in combination therapy with other therapeutics, such as hypocholesterolemic and hypoglycemic agents.
    Type: Application
    Filed: July 26, 2002
    Publication date: April 3, 2003
    Applicant: Esperion Therapeutics, Inc.
    Inventors: Jean-Louis Henri Dasseux, Carmen Daniela Oniciu
  • Publication number: 20030045748
    Abstract: Process for the preparation of ethers of hydroxybenzoic acid having general formula (I), which comprises reacting a hydroxybenzoic acid, optionally substituted, with a halide XR1, wherein X is a halogen such as chlorine, in a basic environment and in an aqueous or aqueous/organic biphasic solvent.
    Type: Application
    Filed: May 31, 2002
    Publication date: March 6, 2003
    Inventors: Pietro Panseri, Vittorio Messori, Patrizia Mangini
  • Publication number: 20030045571
    Abstract: The present invention is a novel intermediate, compound of the formula (VI) 1
    Type: Application
    Filed: June 25, 2002
    Publication date: March 6, 2003
    Inventor: Kevin E. Henegar
  • Patent number: 6525093
    Abstract: Compounds are provided that lower blood glucose concentrations, lower serum triglyceride concentrations, lower systolic blood pressure, and increase glucose uptake by adipose tissue, but do not affect the expression of PPAR-&ggr; by adipose tissue.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: February 25, 2003
    Assignee: Calyx Therapeutics Inc.
    Inventors: Partha Neogi, Bishwajit Nag, Frederick J. Lakner, Debendranath Dey, Satyanarayana Medicherla
  • Publication number: 20020193409
    Abstract: Polymeric prodrugs of the formula: 1
    Type: Application
    Filed: March 21, 2002
    Publication date: December 19, 2002
    Inventors: Richard B. Greenwald, Yun H. Choe
  • Patent number: 6492424
    Abstract: Novel glucocorticoid and thyroid receptor ligands as provided which have the general formula (I): in which R1 is an aliphatic hydrocarbon, an aromatic hydrocarbon, carboxylic acid or ester thereof, alkenyl carboxylic acid or ester thereof, hydroxy, halogen, or cyano, or a pharmaceutically acceptable salt thereof. R2 and R3 are the same or different, and are hydrogen, halogen, alkyl of 1 to 4 carbons, or cycloalkyl of 3 to 5 carbons, at least one of R2 and R3 being other than hydrogen. X is carbonyl or methylene. R4 is an aliphatic, aromatic or heteroaromatic. Y is hydroxyl, methoxy, amino, or alkyl amino. n is an integer from 0 to 4. A method for treating diseases associated with metabolism dysfunction or which are dependent on the expression of a glucocorticoid or thyroid receptor gene such as diabetes, hypercholesterolemia, or obesity using these compounds is also disclosed.
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: December 10, 2002
    Assignee: Karo Bio AB
    Inventors: Theresa Apelqvist, Patrick Goede, Erik Holmgren
  • Publication number: 20020161050
    Abstract: Benzene butyric acid compounds and derivatives are described as well as methods for the preparation and pharmaceutical compositions of same, which are useful as inhibitors of matrix metalloproteinases, particularly gelatinase A, collagenase-3, and stromelysin-1 and for the treatment of multiple sclerosis, atherosclerotic plaque rupture, aortic aneurysm, heart failure, left ventricular dilation, restenosis, periodontal disease, corneal ulceration, treatment of bums, decubital ulcers, wound healing, cancer, inflammation, pain, arthritis, osteoporosis, renal disease, or other autoimmune or inflammatory disorders dependent upon tissue invasion by leukocytes or other activated migrating cells, acute and chronic neurodegenerative disorders including stroke, head trauma, spinal cord injury, Alzheimer's disease, amyotrophic lateral sclerosis, cerebral amyloid angiopathy, AIDS, Parkinson's disease, Huntington's disease, prion diseases, myasthenia gravis, and Duchenne's muscular dystrophy.
    Type: Application
    Filed: December 17, 2001
    Publication date: October 31, 2002
    Applicant: Warner-Lambert Company
    Inventors: Claude Forsey Purchase, Bruce David Roth, Andrew David White
  • Patent number: 6465687
    Abstract: Novel thyroid receptor ligands are provided which have the general formula (I) where R1 is alkyl of 1 to 4 carbons or cycloalkyl of 3 to 7 carbons; R2 and R3 are the same or different and are hydrogen, halogen, alkyl of 1 to 3 carbons or cycloalkyl of 3 to 5 carbons, at least one of R2 and R3 being other than hydrogen; n is an integer from 0 to 4; R4 is an aliphatic hydrocarbon, an aromatic hydrocarbon, carboxylic acid ester thereof, alkenyl carboxylic acid or ester thereof, hydroxy, halogen, cyano, or a phosphonic acid or an ester thereof, or a pharmaceutically acceptible salt thereof. A method for treating diseases associated with metabolism dysfunction or which are dependent on the expression of a T3 regulated gene, such as obesity, hypercholesterolemia, osteoporosis, hypothyroidism, and goiter, is also provided.
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: October 15, 2002
    Assignee: Karo Bio AB
    Inventors: Yi-Lin Li, Ye Liu, Asa Hedfors, Johan Malm, Charlotta Mellin, Minsheng Zhang
  • Patent number: 6407285
    Abstract: HIV protease inhibitors inhibit or block the biological activity of the HIV protease enzyme, causing the replication of the HIV virus to terminate. These compounds can be prepared by the novel methods of the present invention using the novel inventive compounds and intermediates.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: June 18, 2002
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Michael E. Deason, Kathleen R. Whitten
  • Patent number: 6388128
    Abstract: The present invention is directed to novel methods of prostanoid synthesis. Specifically, the invention is directed to the addition of alpha chains to prostanoids using cis-alkenylstannane intermediates.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: May 14, 2002
    Assignee: Alcon Manufacturing, Ltd.
    Inventor: Raymond E. Conrow
  • Patent number: 6387951
    Abstract: Compounds having Formulas 5 and 6 wherein the symbols have the meaning defined in the specification are inhibitors of the cytochrome P450RAI (retinoic acid inducible) enzyme, and are used for treating diseases responsive to treatment by retinoids.
    Type: Grant
    Filed: August 29, 2000
    Date of Patent: May 14, 2002
    Assignee: Allergan Sales, Inc.
    Inventors: Jayasree Vasudevan, Alan T. Johnson, Liming Wang, Dehua Huang, Roshantha A. Chandraratna
  • Patent number: 6372938
    Abstract: A method of synthesizing compounds of Formula I: by reacting aromatic compounds with butyrolactone, followed by neutralization with base. The reaction can be conducted in the presence of a catalyst. Preferred catalysts are Lewis acids. A preferred product of Formula I is 4-phenylbutyric acid, which is obtained by the reaction of benzene with butyrolactone in the presence of aluminum chloride, followed by neutralization with base.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: April 16, 2002
    Inventors: Stanislaw R. Burzynski, Leszek Musial
  • Patent number: 6369225
    Abstract: Compounds having Formula 8 wherein the symbols have the meaning defined in the specification are inhibitors of the cytochrome P450RAI (retinoic acid inducible) enzyme, and are used for treating diseases responsive to treatment by retinoids.
    Type: Grant
    Filed: August 29, 2000
    Date of Patent: April 9, 2002
    Assignee: Allergan Sales, Inc.
    Inventors: Jayasree Vasudevan, Alan T. Johnson, Dehua Huang, Roshantha A. Chandraratna
  • Patent number: 6342525
    Abstract: Benzenoid HETE derivatives and methods of their use for treating dry eye are disclosed.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: January 29, 2002
    Assignee: Alcon Universal Ltd.
    Inventors: Peter G. Klimko, David R. Pierce
  • Patent number: 6326397
    Abstract: The present invention relates to novel retinoid antagonists of the formula I wherein the dotted bond can be either hydrogenated or form a double bond; and, when the dotted bond forms a double bond, R1 is lower alkyl and R2 is hydrogen; and, when the dotted bond is hydrogenated, R1 and R2 taken together are methylene to form a cis-substituted cyclopropyl ring; R3 is hydroxy or lower alkoxy; R4 is alkyl or alkoxy; and R5 and R6 are, independently, a C4-12 alkyl or a 5-12 cycloalkyl substituent containing from 1-3 rings which are either unsubstituted or substituted with from 1-3 lower alkyl groups, with the carbon atom of R5 and R6 being linked to the remainder of the molecule to form a quaternary carbon atom pharmaceutically acceptable salts of carbocylic acids of the formula I; as well as method for the treatment of osteoporosis and preneoplastic and neoplastic diseases, and a method for reducing or abolishing adverse events in subjects receiving retinoid agonist treatment by administering a
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: December 4, 2001
    Assignee: Hoffman-La Roche Inc.
    Inventors: Werner Bollag, Michael Klaus, Peter Mohr, Paola Panina-Bordignon, Michael Rosenberger, Francesco Sinigaglia