Patents Examined by Yong Chu
  • Patent number: 7271172
    Abstract: The present invention relates to compounds of formula (I), or pharmaceutically acceptable derivatives thereof, useful in the treatment of CCR5-related diseases and disorders, for example, useful in the inhibition of HIV replication, the prevention or treatment of an HIV infection, and in the treatment of the resulting acquired immune deficiency syndrome (AIDS).
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: September 18, 2007
    Assignee: SmithKline Beecham Corporation
    Inventors: Hanbiao Yang, Wieslaw Mieczyslaw Kazmierski, Christopher Joseph Aquino
  • Patent number: 7262182
    Abstract: Sulfonylethyl and thioethyl phosphorodiamidates, their preparation and intermediates in their preparation, formulations containing them, and their pharmaceutical use. The compounds are useful for treating cancer, alone and in combination with other anticancer therapies.
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: August 28, 2007
    Assignee: Telik, Inc.
    Inventors: Louise Robinson, Steven R. Schow, Songyuan Shi
  • Patent number: 7256211
    Abstract: The pharmaceutical composition comprising the compound of the invention having 8-azaprostaglandin skeleton represented by formula (I) (wherein, all the symbols have the same meanings as that of the specification) a salt thereof, a solvate thereof or a cyclodextrin clathrate thereof, or a prodrug thereof and them as active ingredient have EP4 agonistic action and thus are considered useful for the prevention and/or treatment of immunological diseases, asthma, neuronal cell death, arthritis, lung failure, pulmonary fibrosis, pulmonary emphysema, bronchitis, chronic obstructive pulmonary disease, liver damage, acute hepatitis, nephritis, renal insufficiency, hypertension, myocardial ischemia, systemic inflammatory response syndrome, sepsis, hemophagous syndrome, macrophage activation syndrome, Still's disease, Kawasaki disease, burn, systemic granulomatosis, ulcerative colitis, Crohn's disease, hypercytokinemia at dialysis, multiple organ failure, shock and glaucoma, etc.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: August 14, 2007
    Assignee: ONO Pharmaceutical Co., Ltd.
    Inventors: Tohru Kambe, Toru Maruyama, Kaoru Kobayashi, Kousuke Tani, Yoshihiko Nakai, Toshihiko Nagase, Takayuki Maruyama, Kiyoto Sakata, Hideyuki Yoshida, Shinsei Fujimura, Akio Nishiura, Nobutaka Abe
  • Patent number: 7253196
    Abstract: The present invention relates to compounds with the formula (I), (II), (III) or (IV): wherein R1, R2, R3, R4, R5, R6, R7, X and Z are as defined herein, and also to pharmaceutical compositions comprising the compounds, as well as methods of use of the compounds for treatment of disorders associated with human 11-?-hydroxysteroid dehydrogenase type 1 enzyme and for the preparation of a medicament which acts on the human 11-?-hydroxysteroid dehydrogenase type 1 enzyme.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: August 7, 2007
    Assignees: Amgen, Inc., Biovitrum AB
    Inventors: Martin Henriksson, Evert Homan, Lars Johansson, Jerk Vallgarda, Meredith Williams, Eric A. Bercot, Christopher H. Fotsch, Aiwen Li, Guolin Cai, Randall W. Hungate, Chester Chenguang Yuan, Christopher Tegley, David J. St. Jean, Jr., Nianhe Han, Qi Huang, Qingyian Liu, Michael D. Bartberger, George A. Moniz, Matthew J. Frizzle
  • Patent number: 7253298
    Abstract: The present invention concerns a process for hydrocyanating ethylenically unsaturated organic compounds to compounds containing at least one nitrile function. It relates more particularly to the hydrocyanation of diolefins such as butadiene or of substituted olefins such as alkenenitriles, for instance pentenenitriles. According to the process of the invention the reaction is implemented in the presence of a metal complex catalyst comprising a transition metal such as nickel and an organic ligand.
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: August 7, 2007
    Assignee: Rhodia Polyamide Intermediates
    Inventors: Jean-Christophe Galland, Blaise Didillon, Philippe Marion, Damien Bourgeois
  • Patent number: 7253204
    Abstract: The invention relates to the inhibition of histone deacetylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.
    Type: Grant
    Filed: March 25, 2005
    Date of Patent: August 7, 2007
    Assignee: MethylGene Inc.
    Inventors: Daniel Delorme, Arkadii Vaisburg, Oscar Moradei, Silvana Leit, Stephane Raeppel, Sylvie Frechette, Giliane Bouchain, Zhihong Zhou, Isabelle Paquin, Frederic Gaudette, Ljubomir Isakovic
  • Patent number: 7250441
    Abstract: The invention is directed to a method of treating, preventing, or inhibiting a Hepatitis C viral infection in a mammal comprising contacting the mammal with an effective amount of a compound of the formula: wherein substitutions at R1-R13, m and Y are set forth in the specification.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: July 31, 2007
    Assignee: Wyeth
    Inventors: Ariamala Gopalsamy, Gregory Mark Ciszewski, Mengxiao Shi, Kaapjoo Park
  • Patent number: 7250422
    Abstract: Disclosed is a pharmaceutical composition for preventing and treating addiction to morphine or preventing and inhibiting the development of tolerance to the analgesic effects of morphine, containing berberine as an effective ingredient, wherein the berberine has an inhibitory effect versus psychological dependence on abused drugs such as morphine and the increase of spontaneous locomotor activity upon administration of the drugs, The pharmaceutical composition and a Coptis japonica plant extract of the present invention, which contain berberine, are highly effective in inhibiting the aforementioned symptoms of morphine addiction, and are thus useful for prevention and treatment of addiction to abused drugs such as morphine.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: July 31, 2007
    Assignee: Sungkyunkwan University
    Inventors: Choon-Gon Jang, Seok-Yong Lee
  • Patent number: 7250535
    Abstract: A production process by which tertiary phosphine with an attached sterically bulky hydrocarbon group is produced in a high yield and with high purity on an industrial scale through simple and safe operations by allowing a dialkylphosphinous halide to react with a Grignard reagent in the presence of a copper compound in an amount corresponding to 0.1 to 5% by mol based on the dialkylphosphinous halide to produce tertiary phosphine represented by the following formula (3): wherein R1 and R2 are each a tertiary hydrocarbon group of 4 to 13 carbon atoms, and R3 is an alkyl group, an alkenyl group, an aryl group or the like.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: July 31, 2007
    Assignee: Hokko Chemical Industry Co., Ltd.
    Inventors: Shinya Maehara, Hideyuki Iwazaki
  • Patent number: 7247736
    Abstract: The present invention provides a compound capable of binding to the ubiquinone binding site of DHODH which contains a non-aromatic ring system as a core structure, a group capable of interacting with structural elements of subsite 2 or 3 of the ubiquinone binding site of DHODH and a group capable of interacting hydrophobically with structural elements of subsite 1 of the ubiquinone binding site of DHODH. Furthermore, the present invention provides a compound capable of binding to the ubiquinone binding site of DHODH which contains an aromatic ring system as a core structure, a group capable of interacting with residues His 56 and/or Tyr 356 of subsite 3 of the ubiquinone binding site of DHODH and a group capable of interacting hydrophobically with structural elements of subsite 1 of the ubiquinone binding site of DHODH.
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: July 24, 2007
    Assignee: 4SC AG
    Inventors: Johann Leban, Bernd Kramer, Roland Baumgartner, Katharina Aulinger-Fuchs, Stefan Tasler
  • Patent number: 7247734
    Abstract: The present invention pertains to the use of certain 3,4-diarylpyazoles of formula (I), both in vitro and in vivo, to inhibit heat shock protein 90 (HSP90), and in the treatment of conditions mediated by HSP90, including, for example, cancer; wherein: Ar3 is independently: a C5-20aryl group, and is optionally substituted; Ar4 is independently: a C5-20aryl group, and is optionally substituted; R5 is independently: hydrogen; halo; hydroxyl; ether; formyl; acyl; carboxy; ester; acyloxy; oxycarbonyloxy; amido; acylamido; aminocarbonyloxy; tetrazolyl; amino; nitro; cyano; azido; sulfhydryl; thioether; sulfonamide; C1-7alkyl; C3-20heterocycyl; or C5-20aryl; R<SP>N</SP> is independently: —H; C1-7alkyl; C3-20heterocycyl; or, C5-20aryl; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: July 24, 2007
    Assignees: Vernalis (Cambridge) Limited, Cancer Research Technology Ltd., Institute of Cancer Research of Royal Cancer Hospital
    Inventors: Martin James Drysdale, Brian William Dymock, Xavier Barril-Alonso, Paul Workman, Laurence Harris Pearl, Chrisostomos Prodromou, Edward McDonald
  • Patent number: 7244851
    Abstract: The invention provides novel inhibitors of IAP that are useful as therapeutic agents for treating malignancies where the compounds have the general formula I: wherein X, Y, A, R1, R2, R3, R4, R4?, R5, R5?, R6 and R6? are as described herein.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: July 17, 2007
    Assignee: Genentech, Inc.
    Inventors: Frederick Cohen, Kurt Deshayes, Wayne J. Fairbrother, Bainian Feng, John A. Flygare, Lewis J. Gazzard, Vickie Hsiao-Wei Tsui
  • Patent number: 7238725
    Abstract: The present invention relates to novel tricyclic compounds useful for the treatment of inflammatory conditions, diseases of the central nervous and insulin resistant diabetes.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: July 3, 2007
    Assignee: Glenmark Pharmaceuticals Ltd.
    Inventors: Gopalan Balasubramanian, Laxmikant A. Gharat, Aftab D. Lakdawala, Raghu R. Anupindi
  • Patent number: 7238687
    Abstract: The invention is directed to nonpeptide substituted benzodiazepines of Formula I, wherein A, X, n, R1, R2, R3, R4, R5, a and b are as described in the specification, which are useful as vasopressin receptor antagonists for treating conditions associated with vasopressin receptor activity such as those involving increased vascular resistance and cardiac insufficiency. Pharmaceutical compositions comprising a compound of Formula I and methods of treating conditions such as hypertension, congestive heart failure, cardiac insufficiency, coronary vasospasm, cardiac ischemia, liver cirrhosis, renal vasospasm, renal failure, cerebral edema and ischemia, stroke, thrombosis, or water retention are also disclosed.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: July 3, 2007
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Robert H. K. Chen, Min A. Xiang
  • Patent number: 7235688
    Abstract: A process for preparing unsaturated esters useful as intermediates for HDAC inhibitors, by reacting an aldehyde or ketone having the following formula I: wherein R1 is an aromatic group or a combined aliphatic and aromatic group; X is —O—, —S—, —COO—, —OOC—, —CONR7—, or —R7NCO—; L1 an aliphatic linking group, an aromatic linking group, or a combined aliphatic and aromatic linking group; R2 and R3 are each independently hydrogen, a hydroxy group, an alkoxy group, an amino group, a carboxyl group, an amide group, an ester group, a carbamate group, an aliphatic group, an aromatic group, a combined aliphatic and aromatic group, R2 and R3 together are ?O, or one of R2 and R3 form a double bond with one of R4 and R5; R4 and R5 are each independently hydrogen, a hydroxy group, an alkoxy group, an amino group, a carboxy group, an amide group, an ester group, a carbamate group, an aliphatic group, an aromatic group, a combined aliphatic and aromatic group, or one of R4 and R5 form a double bond with one of R2 and
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: June 26, 2007
    Assignee: University of Notre Dame Du Lac
    Inventors: Paul Helquist, Joakim Löfstedt
  • Patent number: 7235580
    Abstract: The present invention relates to dihydropyrrole compounds that are useful for treating cellular proliferative diseases, for treating disorders associated with KSP kinesin activity, and for inhibiting KSP kinesin. The invention is also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: June 26, 2007
    Assignee: Merck & Co., Inc.
    Inventors: Michael J. Breslin, Paul J. Coleman, Christopher D. Cox, George D. Hartman, Brenda J. Mariano
  • Patent number: 7232913
    Abstract: Chromophores having two-photon or other multi-photon absorptivity. The chromophores are based on a structure of four stilbenoid groups attached to a paracyclophane core, where each stilbenoid group comprises a nitrogen-containing organic group attached by its nitrogen atom to a stilbenoid arm. In particular embodiments, at least one of the stilbenoid groups includes a sulfonium, ammonium, selenium, iodonium or phosphonium moiety. The chromophores have utility as photo-polymerization initiators and two-photon fluorophores for biological imaging.
    Type: Grant
    Filed: September 28, 2004
    Date of Patent: June 19, 2007
    Assignee: The Regents of the University of California
    Inventors: Guillermo C. Bazan, Bernhard Koehler, Hadjar Benmansour, Janice W. Hong, Han Young Woo, Alexander Mikhailovsky, Hideki Gorohmaru, Shuuichi Maeda, T. Kojima, Motoyuki Shigeiwa
  • Patent number: 7232842
    Abstract: The invention provides novel compounds useful as kinase inhibitors or as starting materials And/or intermediates in the synthesis of compounds useful as kinase inhibitors. The compounds have The general structure of formula (I) wherein A is a 3- to 8-membered ring, optionally substituted and/or heteroatom-containing, and R1, R2, R3, R4, R5, R6, X, Y, Z, p, and q are as defined herein. The compounds may also be in the form of a salt, ester, amide, or other analog. In preferred compounds, A is a 5- to 8-membered ring, R1 is hydrogen, q is a bond, X is N, Y is C?O, Z is N, R2 contains a terminal amino moiety, p is 1, and R3 and R4 are linked to form a pyrrole ring fused to a second cyclic group. Pharmaceutical compositions and methods for using the compounds are also provided.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: June 19, 2007
    Assignee: Board of Trustees of the LeLand Stanford Junior University
    Inventors: Paul A. Wender, Marc J. Scanio
  • Patent number: 7226942
    Abstract: Novel compounds are provided which are glycogen phosphorylase inhibitors which are useful in treating, preventing or slowing the progression of diseases requiring glycogen phosphorylase inhibitor therapy such as diabetes and related conditions (such as hyperglycemia, impaired glucose tolerance, insulin resistance and hyperinsulinemia), the microvascular complications associated with diabetes (such as retinopathy, neuropathy, nephropathy and delayed wound healing), the macrovascular complications associated with diabetes (cardiovascular diseases such as atherosclerosis, abnormal heart function, myocardial ischemia and stroke), as well as Metabolic Syndrome and its component conditions including hypertension, obesity and dislipidemia (including hypertriglyceridemia, hypercholesterolemia and low HDL), and other maladies such as non-cardiac ischemia, infection and cancer.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: June 5, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Philip M. Sher, Alexandra A. Nirschl, Wei Meng, Wllliam N. Washburn
  • Patent number: 7223786
    Abstract: Novel compounds are provided which are glycogen phosphorylase inhibitors which are useful in treating, preventing or slowing the progression of diseases requiring glycogen phosphorylase inhibitor therapy such as diabetes and related conditions (such as hyperglycemia, impaired glucose tolerance, insulin resistance and hyperinsulinemia), the microvascular complications associated with diabetes (such as retinopathy, neuropathy, nephropathy and delayed wound healing), the macrovascular complications associated with diabetes (cardiovascular diseases such as atherosclerosis, abnormal heart function, myocardial ischemia and stroke), as well as Metabolic Syndrome and its component conditions including hypertension, obesity and dislipidemia (including hypertriglyceridemia, hypercholesterolemia and low HDL), and other maladies such as non-cardiac ischemia, infection and cancer.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: May 29, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Wei Meng, Philip M. Sher, Bruce A. Ellsworth, William N. Washburn