Patents Examined by Sun Jae Y Loewe
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Patent number: 8138367Abstract: The present invention provides a process for the production of an aromatic carbonate, comprising the steps of: continuously feeding an aliphatic carbonate represented by following general formula (1) as a starting material, an aromatic monohydroxy compound represented by following general formula (2) as a reactant, and a metal-containing catalyst into a stage above the bottom of a first multi-stage distillation column so as to bring about reaction; continuously withdrawing from the reaction system in a gaseous form a low boiling point component containing an alcohol by-produced in the reaction; and continuously withdrawing from a lower portion of the column in a liquid form an aromatic carbonate represented by following general formula (3) obtained from the starting material and the reactant Ar1OH??(2) wherein R1 in general formulae (1) and (2) represents an aliphatic group having 4 to 6 carbon atoms, and Ar1 represents an aromatic group having 5 to 30 carbon atoms wherein R2 and Ar2 in general formuType: GrantFiled: December 9, 2005Date of Patent: March 20, 2012Assignee: Asahi Kasei Chemicals CorporationInventor: Nobuhisa Miyake
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Patent number: 8013004Abstract: A class of novel non-steroidal compounds are provided which are useful in treating diseases associated with modulation of the glucocorticoid receptor, AP-1, and/or NF-?B activity including obesity, diabetes, inflammatory and immune diseases, and have the structure of formula (I) or (II): including a stereoisomer thereof, a tautomer thereof, a prodrug thereof, or a pharmaceutically acceptable salt thereof, where Q is selected from N, O, and S; Y is aryl or heteroaryl; Z is H, C2-6alkyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, halo, or alkoxy; and A, B, R, Ra, Rb, Rc and Rd are defined herein. Also provided are pharmaceutical compositions and methods of treating obesity, diabetes and inflammatory or immune associated diseases comprising said compounds.Type: GrantFiled: December 4, 2009Date of Patent: September 6, 2011Assignee: Bristol-Myers Squibb CompanyInventors: T. G. Murali Dhar, Hai-Yun Xiao, Bingwei Yang
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Patent number: 8003625Abstract: Phosphoramidate alkylator prodrugs can be used to treat cancer when administered alone or in combination with one or more anti-neoplastic agents.Type: GrantFiled: June 29, 2006Date of Patent: August 23, 2011Assignee: Threshold Pharmaceuticals, Inc.Inventors: Mark Matteucci, Jian-Xin Duan, Hailong Jiao, Jacob Kaizerman
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Patent number: 7977372Abstract: Compounds of formula are HDAC inhibitors. These compounds are useful for the treatment of diseases such as cancer in humans or animals.Type: GrantFiled: February 19, 2010Date of Patent: July 12, 2011Assignee: Hoffmann-La Roche Inc.Inventors: Chungen Liang, Guozhi Tang, Jason Christopher Wong, Xihan Wu, Zhenshan Zhang
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Patent number: 7977322Abstract: The present invention relates to modulators of ATP-Binding Cassette (“ABC”) transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator (“CFTR”), compositions thereof, and methods therewith. The present invention also relates to methods of treating ABC transporter mediated diseases using such modulators.Type: GrantFiled: August 11, 2005Date of Patent: July 12, 2011Assignee: Vertex Pharmaceuticals IncorporatedInventors: Sara Hadida Ruah, Peter Grootenhuis, Mark Miller, Matthew Hamilton
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Patent number: 7973078Abstract: A compound that can be used as an agent for treating a disease associated with an EP1 receptor, in particular a lower urinary tract symptom. It was confirmed that a sulfonamide compound having an amide structure and characterized by a chemical structure in which a carbon atom in the amide bonds to the N atom in sulfonamide through lower alkylene, or a salt thereof, has a potent EP1 receptor antagonistic activity, accomplishing the present invention. Since the sulfonamide compound of the present invention or a pharmaceutically acceptable salt thereof has a potent EP1 receptor antagonistic activity, it is useful as an agent for treating a disease associated with an EP1 receptor, in particular, a lower urinary tract symptom.Type: GrantFiled: August 9, 2007Date of Patent: July 5, 2011Assignee: Astellas Pharma Inc.Inventors: Hideki Kubota, Susumu Toda, Issei Tsukamoto, Yuta Fukuda, Ryutaro Wakayama, Kazuki Ono, Toru Watanabe, Hidenori Azami
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Patent number: 7968575Abstract: Disclosed are novel NO-donating compounds, designed such that when NO is released from the compound a residue which is a naturally occurring metabolite is formed, and thus a development of tolerance to the compounds upon repetitive administration is prevented or decreased. Also disclosed are methods of preparing such NO-donating compounds, pharmaceutical compositions and medical devices containing such compounds and methods utilizing such compounds in the treatment of various medical conditions.Type: GrantFiled: May 5, 2005Date of Patent: June 28, 2011Assignee: Renopharm Ltd.Inventors: Peter Assaf, Elham Gazaleen-Mariee, Michael Naveh
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Patent number: 7968582Abstract: The present invention relates to substituted pyrazoline compounds, methods for their preparation, medicaments comprising these compounds as well as their use for the preparation of a medicament for the treatment of humans and animals.Type: GrantFiled: July 14, 2006Date of Patent: June 28, 2011Assignee: Laborotorios Del Dr. Esteve, S.A.Inventor: Rosa Cuberes
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Patent number: 7964627Abstract: The present invention relates to novel amino arylsulfonamide compounds of the formula (I), their derivatives, their stereoisomers, their pharmaceutically acceptable salts and pharmaceutically acceptable compositions containing them: The present invention also relates to a process for the preparation of above said novel compounds, their derivatives, their stereoisomers, their pharmaceutically acceptable salts and pharmaceutically acceptable compositions containing them. The compounds of the invention are useful in the treatment of various disorders that are related to 5-HT6 receptor functions. Specifically, the compounds of this invention are also useful in the treatment of various CNS disorders, hematological disorders, eating disorders, obesity, anxiety, depression, diseases associated with pain, respiratory diseases, gastrointestinal, cardiovascular diseases and cancer.Type: GrantFiled: May 2, 2008Date of Patent: June 21, 2011Assignee: Suven Life Sciences LimitedInventors: Nirogi Venkata Satya Ramakrishna, Rama Sastri Kambhampati, Anil Karbhari Shinde, Nagaraj Vishwottam Kandikere, Venkateswarlu Jasti
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Patent number: 7964646Abstract: There are disclosed compounds of the formula or a pharmaceutically acceptable salt or solvate thereof which are useful for the treatment of chemokine-mediated diseases such as acute and chronic inflammatory disorders and cancer.Type: GrantFiled: August 8, 2006Date of Patent: June 21, 2011Assignees: Schering Corporation, Pharmacopeia Drug DiscoveryInventors: Arthur G. Taveras, Cynthia J. Aki, Richard W. Bond, Jianping Chao, Michael Dwyer, Johan A. Ferreira, Jianhua Chao, Younong Yu, John J. Baldwin, Bernd Kaiser, Ge Li, J. Robert Merritt, Purakkattle J. Biju, Kingsley H. Nelson, Jr., Laura L. Rokosz, Gaifa Lai
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Patent number: 7960365Abstract: The invention provides for compounds having the structure according to the formula I wherein: X is a carbon or nitrogen atom; Ar is phenyl or heteroaromatic ring; R1 is hydrogen, halogen, CN or (1C-4C)alkyl; R2 is hydrogen, halogen or optionally fluorinated (1C-3C)alkoxy; R3 and R5 are independently hydrogen, optionally halogenated (1C-4C)alkyl, optionally halogenated (1C-4C)alkoxy, optionally halogenated aryl(1C-4C)alkoxy, optionally halogenated (1C-4C)alkenyl or hydroxylmethyl; R4 is hydrogen, halogen, optionally halogenated (1C-4C)alkoxy or optionally halogenated aryl(1C-4C)alkoxy; R6 is hydrogen, benzyl, optionally substituted with one or more halogens or (1C-4C)alkyl, or R6 is optionally halogenated (1C-4C)alkyl; each R7 independently is hydrogen, halogen, optionally halogenated (1C-4C)alkyl or optionally halogenated (1C-4C)alkoxy and pharmaceutically suitable acid addition salts thereof for use as glucocorticoid receptor modulators, in particular for treatment of central nervous system disorders.Type: GrantFiled: December 19, 2006Date of Patent: June 14, 2011Assignee: N.V. OrganonInventors: Niall Morton Hamilton, Simon James Anthony Grove, Michael John Kiczun, John Richard Morphy, Brad Sherborne, Peter Thomas Albert Littlewood, Angus Richard Brown, Celia Kingsbury, Michael Ohhlmeyer, Koc-Kan Ho, Steven G. Kultgen
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Patent number: 7960418Abstract: The present invention provides new class of 4?-[4?-(1?,3?-benzothiazole-2?-yl)anilino]podophyllotoxin analogues having the structural formula as follows (4). Where R?H or CH3; R1?H, halogen, CH3 and R2?H, halogen, OCH3. The present invention also provides a process for the preparation of new 4?-[4?-(1?, 3?-benzothiazole-2?-yl)anilino]podophyllotoxin analogues as useful anticancer agents. More particularly, it provides a process for the preparation of 4?-[4?-(1?,3?-benzothiazole-2?-yl)anilino] derivatives of podophyllotoxin. The process for the synthesis of new podophyllotoxin analogues as anticancer agents produces the novel and stereo-selective derivatives of the podophyllotoxin in good yields, where in the key step for the synthesis of these analogues is by direct nucleophilic substitution of C-4?-iodo intermediates.Type: GrantFiled: April 30, 2008Date of Patent: June 14, 2011Assignee: Council of Scientific & Industrial ResearchInventors: Kamal Ahmed, Ashwini Kumar Banala
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Patent number: 7956083Abstract: The present invention relates to novel indole derivatives having pharmacological activity, processes for their preparation, compositions containing them and the use of these compounds in the treatment of estrogen receptor beta mediated diseases.Type: GrantFiled: February 17, 2009Date of Patent: June 7, 2011Assignee: Glaxo Group LimitedInventors: Christopher Norbert Johnson, David G. Jones, Xi Liang, David Timothy MacPherson, Aaron B Miller, Steven James Stanway, Andrew Kenneth Takle, Giancarlo Trani, Antoinette Wilson
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Patent number: 7956077Abstract: The present invention comprises compounds and compositions for the treatment of metabolic disorders and more particularly, those insulin-related metabolic disorders of the blood such as hyperlipidemia, diabetes, insulin-resistence and the like comprising acetic acid derivatives with cyclohexylmethoxy substituents and their salts. Known as peroxisome proliferator-activated receptors (PPAR) agonists/antagonists, the invention relates to compounds of formula I wherein the various substituent R-groups are more specifically defined herein.Type: GrantFiled: February 6, 2007Date of Patent: June 7, 2011Assignee: Sanofi-Aventis Deutschland GmbHInventors: Heiner Glombik, Christian Stapper, Eugen Falk, Stefanie Keil, Hans-Ludwig Schaefer, Wolfgang Wendler, Stephanie Knieps
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Patent number: 7951827Abstract: Novel dicationic 3,5-diphenylisoxazole compounds are described. Synthetic routes to these novel compounds are provided. Several of the compounds displayed in vitro activity versus Trypanosoma brucei brucei and Plasmodium falciparum comparable to that of furamidine. A majority of the novel compounds also were less toxic to VERO cells than furamidine.Type: GrantFiled: May 2, 2006Date of Patent: May 31, 2011Assignee: The University of North Carolina at Chapel HillInventors: Richard R. Tidwell, Svetlana M. Bakunova, Stanislav Bakunov, Donald A. Patrick
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Patent number: 7951829Abstract: The invention is directed to compounds of Formula (I): to pharmaceutical compositions containing such compounds and to methods of treatment using them.Type: GrantFiled: April 13, 2007Date of Patent: May 31, 2011Assignee: Janssen Pharmaceutica NVInventors: Mark R. Player, Scott L. Dax, William H. Parsons, Michael Richard Brandt, Raul R. Calvo, Sharmila Patel, Jian Liu, Wing S. Cheung, Michele C. Jetter, Yu-Kai Lee, Mark A. Youngman, Wenxi Pan, Kenneth M. Wells, Derek A. Beauchamp
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Patent number: 7947728Abstract: Provided herein are compounds of the formula (I): as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of metabolic diseases and disorders such as, for example, type II diabetes mellitus.Type: GrantFiled: October 13, 2010Date of Patent: May 24, 2011Assignee: Hoffmann-La Roche Inc.Inventors: David Robert Bolin, Matthew Michael Hamilton, Lee Apostle McDermott, Lin Yi
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Patent number: 7947720Abstract: There are disclosed compounds of the formula or a pharmaceutically acceptable salt or solvate thereof which are useful for the treatment of chemokine-mediated diseases such as acute and chronic inflammatory disorders and cancer.Type: GrantFiled: January 13, 2009Date of Patent: May 24, 2011Assignees: Schering Corporation, Pharmacopeia Drug DiscoveryInventors: Arthur G. Taveras, Cynthia J. Aki, Richard W. Bond, Jianping Chao, Michael Dwyer, Johan A. Ferreira, Jianhua Chao, Younong Yu, John J. Baldwin, Bernd Kaiser, Ge Li, J. Robert Merritt, Purakkattle J. Biju, Kingsley H. Nelson, Jr., Laura L. Rokosz
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Patent number: 7947664Abstract: A compound having the structure wherein R is an angiotensin receptor antagonist active group, Y is selected from the group consisting of and 2) —C(R1H)OC(O)X((CR12R13)—(CHR10)m—(CH2)n—Zp—(CH2)q—(CHR11)r—(CR16R17))—R5; Z is —O— or —(CR14R15)—; m, n, p, q, and r are independently selected from the group consisting of 0 and 1; X is —O— or —(CR18R19)—; R1 is selected from the group consisting of hydrogen, C1-4 alkyl, aryl and C1-4 alkylaryl; R5 is —O—N?N(O)—NR3R4; or a pharmaceutically acceptable salt or hydrate thereof, which is useful for treating hypertension.Type: GrantFiled: January 8, 2009Date of Patent: May 24, 2011Assignee: Merck Sharp & Dohme Corp.Inventors: Amjad Ali, Michael Man-Chu Lo, Christopher Franklin, Brent R. Whitehead
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Patent number: 7943651Abstract: The present invention provides compounds of formula (I): pharmaceutical compositions comprising the compounds and the use of the compounds for the manufacture of a medicament, particularly for the treatment of inflammation and/or allergic conditions.Type: GrantFiled: April 18, 2007Date of Patent: May 17, 2011Assignee: Glaxo Group LimitedInventors: Keith Biggadike, Anthony William James Cooper, David House, Iain McFarlane McLay