Having -c(=x)-, Wherein X Is Chalcogen, Bonded Directly To The Hetero Ring Patents (Class 549/468)
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Publication number: 20100152125Abstract: One aspect of the invention relates to a method of treating or preventing a neurodegenerative disease, comprising the step of administering to a patient in need thereof a therapeutically effective amount of an inhibitor of the formation of advanced glycation end products. Another aspect of the invention relates to a proteasome activity-based screening assay to select compounds which may be useful for treating or preventing a neurodegenerative disease, and the materials used therein. Yet another aspect of the invention relates to molecules, and methods of use thereof, which bind at or adjacent to SOD-I Trp32, including molecules that bind in a site adjacent to SOD-I Trp32 whether or not it is oxidized, for treating or preventing neurodegenerative disease.Type: ApplicationFiled: March 20, 2008Publication date: June 17, 2010Applicant: Brandeis UniversityInventors: Jeffrey N. Agar, Gregory A. Petsko, Dagmar Ringe, Walter R.P. Novak
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Publication number: 20100137298Abstract: The present invention relates to biaryl sulfonamides and their use as, for example, metalloproteinase inhibitors.Type: ApplicationFiled: June 13, 2008Publication date: June 3, 2010Applicant: WyethInventors: Jeremy Ian Levin, Thomas Saltmarsh Rush, III, Frank Lovering, Yonghan Hu, Jianchang Li, Wei Li, Jun Jun Wu, Rajeev Hotchandani, Jason Shaoyun Xiang, Xuemei Du, Derek Cecil Cole, Steve Yikkai Tam
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Publication number: 20100137428Abstract: The present invention relates to compounds of formula (I), or salts or solvates thereof, their use in the manufacture of medicaments for treating neurological and neuropsychiatric disorders, in particular psychoses, dementia or attention deficit disorder. The invention further comprises processes to make these compounds and pharmaceutical formulations thereof.Type: ApplicationFiled: December 21, 2005Publication date: June 3, 2010Inventors: Andrea Bozzoli, Clive Leslie Branch, Jacqueline Anne MacRitchie, Howard Robert Marshall, Roderick Alan Porter, Simone Spada
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Patent number: 7728033Abstract: The present invention relates to a method of treating diabetic nephropathy with a combination of an immunosuppressive agent and an ACE inhibitor.Type: GrantFiled: November 8, 2004Date of Patent: June 1, 2010Assignee: Clinigene International Private LimitedInventors: Sachidananda Moorthy, Atignal Shankara Rao Arvind
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Publication number: 20100125090Abstract: The present invention provides compounds of Formula I useful as modulators of ABC transporter activity, or a pharmaceutically acceptable salt thereof, wherein RB, n, B, RC, RD, RE, A, and Z are described generally and in classes and subclasses below. The present invention also provides pharmaceutical compositions, methods and kits associated with Formula I, useful for as modulators, and for the treatments of disease and disease conditions associated with ABC transporter proteins.Type: ApplicationFiled: August 14, 2009Publication date: May 20, 2010Applicant: VERTEX PHARMACEUTICALS INCORPORATEDInventors: Sara S. Hadida Ruah, Mark Miller, Ashvani Singh, Matthew Hamilton, Peter D.J. Grootenhuis
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Patent number: 7705165Abstract: A method for producing an optically active cyclopropanecarboxylate compound represented by the formula (5): wherein R6, R7, R8 and R9 represent a C1-C6 alkyl group or the like and R10 represents a C1-C6 alkyl group, which comprises reacting an olefin represented by the formula (3): wherein R6, R7, R8 and R9 are as described above, with a diazoacetic acid ester represented by the formula (4): N2CHCO2R10??(4) wherein R10 is as described above, in the presence of an asymmetric copper complex obtained by mixing (A) at least one monovalent or divalent copper compound, (B) at least one optically active bisoxazoline compound represented by the formula (1): ?wherein R1 and R2 represent a C1-C6 alkyl group or the like; R3 represents a tert-butyl group or the like; and R4 and R5 are the same and represent C1-C3 alkyl groups or the like, and (C) at least one fluorine compound represented by the formula (2): A-MF6??(2) ?wherein A represents a trityl group or the like, and M represents a phospType: GrantFiled: June 30, 2005Date of Patent: April 27, 2010Assignee: Sumitomo Chemical Company, LimitedInventors: Makoto Itagaki, Ryo Minamida
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Patent number: 7696365Abstract: The present invention provides methods for the use of compounds as depicted by structure I, pharmaceutical compositions containing the same, and methods for the prophylaxis, management and treatment of metabolic diseases and diseases modulated by MCD inhibition. The compounds disclosed in this invention are useful for the prophylaxis, management and treatment of diseases involving in malonyl-CoA regulated glucose/fatty acid metabolism pathway. In particular, these compounds and pharmaceutical composition containing the same are indicated in the prophylaxis, management and treatment of cardiovascular diseases, diabetes, cancer and obesity.Type: GrantFiled: July 28, 2004Date of Patent: April 13, 2010Assignee: Chugai Seiyaku Kabushiki KaishaInventors: Jie Fei Cheng, Bao Ngoc Nguyen, Xuewei Liu, Gary D. Lopaschuk, Jason R. Dyck
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Publication number: 20100048618Abstract: The present application discloses derivatives of 8-epiblechnic acid and use thereof in treating a disease related to endothelin receptor A or endothelin-1 (ET-1) over-expression, such as hypertension, cancer, atherosclerosis, and myocardial infarction.Type: ApplicationFiled: August 18, 2009Publication date: February 25, 2010Inventors: Hardy Chan, Chung Faye Chao, Vallapa Soong
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Publication number: 20100036139Abstract: The invention relates to a process for the preparation of benzofuran-2-carboxamides of the formula (I), in which R1, R2, R3, R4, R5 and R6 have the meanings indicated in Claim 1.Type: ApplicationFiled: November 22, 2007Publication date: February 11, 2010Applicant: MERCK PATENT GMBHInventor: Andreas Bathe
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Publication number: 20100016295Abstract: This invention relates to certain biphenyl amino acid compounds, compositions, and methods for treating or preventing obesity and related diseases.Type: ApplicationFiled: July 31, 2006Publication date: January 21, 2010Applicant: Bayer Healthcare LLCInventors: Roger A. Smith, Derek Lowe, Tatiana Shelekhin, Georgiy Bondar, Philip Coish, Stephen J. O'Connor
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Publication number: 20100004208Abstract: The present invention relates generally to substituted benzofurans, benzothiophenes, and indoles and their use as tubulin polymerisation inhibitors.Type: ApplicationFiled: February 2, 2007Publication date: January 7, 2010Applicant: BIONOMICS LIMITEDInventors: Jason Hugh Chaplin, Gurmit Singh Gill, Damian Wojciech Grobelny, Bernard Luke Flynn, Gabriel Kremmidiotis
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Patent number: 7625944Abstract: The present invention provides compounds that inhibit the activity of plasma kallikrein (PK) and methods of preventing and treating the formation of thrombin during or after a PK dependent disease or condition, for example, after fibrinolysis treatment.Type: GrantFiled: July 30, 2007Date of Patent: December 1, 2009Assignee: Activesite Pharmaceuticals, Inc.Inventors: Sukanto Sinha, Tamie Jo Chilcote
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Publication number: 20090270496Abstract: Antifungal compounds having a benzofuran structure. Antifungals exhibit much less toxicity to human cells than amiodarone. These compounds are useful alone or in combination with other compounds having antifungal activity. Compounds of this invention exhibit synergistic antifungal activity in combination with antifungal amiodarone compounds. The invention provides pharmaceutical compositions useful for treating fungal infections, methods for treating fungal infections and compounds useful in such compositions for treating fungal infections. Compounds of this invention are further useful as antifungal agents for the prevention and or treatment of fungal infections in plants. The invention includes agriculturally useful compositions comprising one or more compounds of this invention which exhibit fungistatic or fungicidal function against one or more plant pathogen is a fungus.Type: ApplicationFiled: April 29, 2008Publication date: October 29, 2009Inventors: William E. Courchesne, Elzbieta Hejchman, Dorota Maciejewska, Jerzy Kossakowski, Kinga Ostrowska
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Publication number: 20090227743Abstract: The present invention relates to a polymer-supported rhodium (II) catalyst and its application, which includes addition reaction to carbon-carbon multiple bond in ?-diazocarbonyl compounds, insertion reaction to C—H and X—H (X?N, O, S, Se, Si and the like) bonds, or rearrangement and additional cyclization reaction thereof A novel insoluble polymer-supported rhodium (II) complex was prepared through a ligand exchange reaction between an insoluble polymer and a rhodium (II) carboxylato complex, wherein the insoluble polymer was prepared by a copolymerization reaction of (i) a styrene derivative with substituted carboxylic acid, (ii) a stylene, and (iii) a linear alkane with both ends substituted by vinylbenzyloxy groups, Namely, a polymer-supported metal complex catalyst having the following chemical formula 1: wherein M1 and M2 are rhodium, and the like; and X is an oxygen atom, etc; and R4 is an alkyl group, and the like; and k is 1 to 15%, m is 1 to 5% relative to k+l+m, and l is the remainder; and nType: ApplicationFiled: June 20, 2007Publication date: September 10, 2009Inventors: Shunichi Hashimoto, Masahiro Anada
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Publication number: 20090208449Abstract: Compounds having the formula I wherein R1, R2, R3, R4, R5 and X are as defined herein are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for treating an HCV infection and inhibiting HCV replication.Type: ApplicationFiled: February 12, 2009Publication date: August 20, 2009Inventors: Sharada Shenvi Labadie, Clara Jeou Jen Lin, Francisco Xavier Talamas, Robert James Weikert
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Patent number: 7544817Abstract: Process for the preparation of a 2-(n-alkyl)-3-(4-hydroxybenzoyl)benzofuran of formula (I) in which R represents a linear or branched alkyl radical including from 1 to 5 carbon atoms and R1 represents a linear or branched alkyl radical including from 1 to 3 carbon atoms, a linear or branched alkoxy radical including from 1 to 3 carbon atoms, a halogen atom or a nitro radical, and intermediates.Type: GrantFiled: December 15, 2004Date of Patent: June 9, 2009Assignee: Clariant (France)Inventors: Alain Schouteeten, François Bleger, Françoise Mordacq, Jérôme Piron
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Publication number: 20090111983Abstract: Cycloalkylcarbonylamino acid derivatives, which are raw material intermediates of a novel cycloalkane carboxamide derivative that selectively inhibits cathepsin K, and a production process thereof, are provided. A cycloalkylcarbonylamino acid derivative represented by the following general formula (I), or a pharmaceutically acceptable salt thereof: (wherein, R1 and R2 represent alkyl groups, alkenyl groups, alkynyl groups, aromatic hydrocarbon groups, heterocyclic groups or the like, and ring A represents a cyclic alkylidene group having 5, 6 or 7 carbon atoms).Type: ApplicationFiled: July 10, 2007Publication date: April 30, 2009Applicant: SEIKAGAKU CORPORATIONInventors: Nobuo Kobayashi, Tsuneo Koji, Hisatomo Kunii
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Patent number: 7524882Abstract: A class of benzodihydrofuran compounds having the structure of formula (I) below and pharmaceutically acceptable salts thereof are useful as therapeutic compounds, particularly in the treatment of hyperlipidemia, hypercholesterolemia, dyslipidemia, and other lipid disorders, and in delaying the onset of or reducing the risk of conditions and sequelae that are associated with these diseases, such as atherosclerosis.Type: GrantFiled: July 25, 2003Date of Patent: April 28, 2009Assignee: Merck & Co., Inc.Inventors: Guo Q. Shi, Yong Zhang
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Patent number: 7498449Abstract: The invention comprises compounds of Formula 1: wherein, R1 is independently H or halogen; R2 is, for example, H or —R10—NR11R12, and wherein R10 is C1-C6 alkyl, and R11 and R12 are independently H, C1-C4 alkyl, and hydrates, solvates, salts and tautomers thereof. The invention further comprises methods for making the compounds of the invention and methods for making compounds useful in the treatment or prevention of cardiac arrhythmia from the compounds of the invention.Type: GrantFiled: July 14, 2006Date of Patent: March 3, 2009Assignee: ARYx TherapeuticsInventors: Pascal Druzgala, Jien-Heh J. Tien, Arthur J. Cooper, Cyrus Becker
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Publication number: 20090023783Abstract: The invention relates to novel benzofuran derivatives, processes for their preparation and their use for preparing medicaments for the treatment or prophylaxis of disorders, especially of hyperproliferative disordersType: ApplicationFiled: August 29, 2008Publication date: January 22, 2009Inventors: Chengzhi Zhang, Jacques Dumas, Gaetan H. Ladouceur, Qian Zhao, Martin Hentemann, Sharad K. Verma, Qingming Zhu, Rico C. Lavoie, Jianmei Fan, Barton Phillips
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Publication number: 20080281111Abstract: Provided are processes for the preparation of mycophenolate mofetil and other esters of mycophenolic acid.Type: ApplicationFiled: July 18, 2008Publication date: November 13, 2008Inventors: Sandor Molnar, Csaba Szabo, Tivadar Tamas, Janos Hajko, Claude Singer, Beata Kosztya
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Publication number: 20080280977Abstract: Provided are processes for the preparation of mycophenolate mofetil and other esters of mycophenolic acid.Type: ApplicationFiled: July 18, 2008Publication date: November 13, 2008Inventors: Sandor Molnar, Csaba Szabo, Tivadar Tamas, Janos Hajko, Claude Singer, Beata Kosztya
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Patent number: 7442793Abstract: Novel PDF inhibitors and novel methods for their use are provided.Type: GrantFiled: December 11, 2003Date of Patent: October 28, 2008Assignee: SmithKline Beecham CorporationInventors: Jinhwa Lee, Siegfried B. Christensen, IV
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Publication number: 20080255221Abstract: The present invention is directed to certain hydroxamate derivatives that are useful in the treatment of hepatitis C. These compounds are also inhibitors of histone deacetylase and are therefore useful in the treatment of diseases associated with histone deacetylase activity. Pharmaceutical compositions and processes for preparing these compounds are also disclosed.Type: ApplicationFiled: November 14, 2007Publication date: October 16, 2008Applicant: PHARMACYCLICS, INC.Inventors: Erik J. Verner, Hon C. Hui
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Patent number: 7417066Abstract: The invention relates to compounds of general Formula I, the production thereof, and the use thereof as a medicinal product.Type: GrantFiled: June 7, 2006Date of Patent: August 26, 2008Assignee: Schering AGInventors: Bernd Buchmann, Martin Fritsch, Duy Nguyen, Bernd Menzenbach, Ulf Boemer
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Patent number: 7351842Abstract: The subject invention provides novel compounds for treatment of cardiac arrhythmia and methods of use.Type: GrantFiled: June 12, 2006Date of Patent: April 1, 2008Assignee: ARYx Therapeutics, Inc.Inventor: Pascal Druzgala
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Patent number: 7312345Abstract: The present invention provides, according to an aspect thereof, a novel process for the preparation of dronedarone [1] and pharmaceutically acceptable salts thereof. According to a preferred embodiment, the process comprises N-acetylating of p-anisidine or p-phenetidine with acetic anhydride, reacting of the obtained N-(4-alkoxyphenyl)acetamide with 2-bromohexanoyl chloride or bromide in the presence of aluminum chloride or bromide to obtain N-[3-(2-bromohexanoyl)-4-hydroxyphenyl]acetamide [6a], converting the compound [6a] into 2-butyl-5-benzofuranamine hydrochloride [12a] and subsequently converting [12a] into [1] or pharmaceutically acceptable salts thereof. In accordance with another aspect of this invention, there are provided novel intermediates, inter alia the novel compounds [6a] and [12a]. The novel intermediates of the present invention are stable, solid compounds, obtainable in high yields, which can be easily purified by crystallization and stored for long periods of time.Type: GrantFiled: November 6, 2002Date of Patent: December 25, 2007Assignee: ISP Investments Inc.Inventors: Arie Gutman, Gennadi Nisnevich, Lev Yudovitch
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Patent number: 7276612Abstract: The present invention is directed to certain hydroxamate derivatives that are useful in the treatment of hepatitis C. These compounds are also inhibitors of histone deacetylase and are therefore useful in the treatment of diseases associated with histone deacetylase activity. Pharmaceutical compositions and processes for preparing these compounds are also disclosed.Type: GrantFiled: April 6, 2004Date of Patent: October 2, 2007Assignee: Pharmacyclics, Inc.Inventors: Eric J. Verner, Martin Sendzik, Chitra Baskaran, Joseph J. Buggy, James Robinson
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Patent number: 7273863Abstract: The present invention includes benzophenone compounds (I) which are useful in the treatment of HIV infections.Type: GrantFiled: August 31, 2000Date of Patent: September 25, 2007Assignee: SmithKline Beecham CorporationInventors: Clarence Webster Andrews, III, Joseph Howing Chan, George Andrew Freeman, Karen Rene Romines, Jeffrey H. Tidwell, Pascal Maurice Charles Pianetti
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Patent number: 7265152Abstract: The present invention relates to novel benzofuran derivatives and analogs, as well as compositions containing the same and to the use thereof for the treatment or prophylaxis of viral infections and diseases associated therewith, particularly those viral infections and associated diseases caused by the hepatitis C virus.Type: GrantFiled: October 31, 2003Date of Patent: September 4, 2007Assignees: ViroPharma Incorporated, WyethInventors: Ashis K. Saha, Christopher J Burns, Alfred M. Del Vecchio, Thomas R. Bailey, Jason A. Reinhardt, Bheemashankar A. Kulkarni, Thomas H. Faitg, Hao Feng, Susan R. Rippin, Charles W. Blackledge, David J. Rys, Thomas A. Lessen, John Swestock, Yijun Deng, Theodore J. Nitz
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Patent number: 7173061Abstract: The invention provides compounds of formula (I) or a salt thereof, radiolabelled versions thereof, and their use in the diagnosis or in vivo imaging of Amyloid-associated diseases such as Alzheimer's diseaseType: GrantFiled: December 12, 2002Date of Patent: February 6, 2007Assignee: GE Healthcare LimitedInventors: Denis Raymond Christophe Bouvet, Harry John Wadsworth
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Patent number: 7173134Abstract: The present invention includes novel retinoid compounds that have selectivity as RXR agonists on one or more isoforms of RXR, currently, RXR?, RXR?, or RXR?. The present compounds, and pharmaceutical compositions incorporating these compounds, therefore, are effective in treating conditions mediated by RXRs. Among other physiological responses, the compounds of the present invention reduce blood glucose and maintain body weight, and, thus, are useful for the treatment of diabetes (NIDDIM) and obesity.Type: GrantFiled: September 16, 2002Date of Patent: February 6, 2007Assignee: SmithKline Beecham CorporationInventors: Curt Dale Haffner, Istvan Kaldor, Darryl Lynn McDougald, Aaron Bayne Miller
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Patent number: 7138533Abstract: Preventives/remedies for voiding disturbance containing a compound having both of an acetylcholinesterase inhibitory action and an ?1 antagonistic action which exhibits an excellent effect of improving the urinary function of the bladder (i.e., effects of improving urine flow rate and voiding efficiency) without affecting the urinary pressure or the blood pressure.Type: GrantFiled: September 8, 2004Date of Patent: November 21, 2006Assignee: Takeda Pharmaceutical Company LimitedInventors: Yuji Ishihara, Yuji Ishichi, Takayuki Doi, Hiroshi Nagabukuro, Naoyuki Kanzaki, Motoki Ikeuchi
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Patent number: 7126012Abstract: The invention concerns compounds of formula (I): R-A-R? wherein: A is as defined in the description; R represents a group (V), (VI), (VII) or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the description; R? represents a —(CH2)t-R5 group wherein t and R5 are as defined in the descriptionType: GrantFiled: September 23, 2004Date of Patent: October 24, 2006Assignee: Les Laboratoires ServierInventors: Daniel Lesieur, Frederique Klupsch, Gerald Guillaumet, Marie-Claude Viaud, Michel Langlois, Caroline Bennejean, Pierre Renaud, Philippe Delagrange
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Patent number: 7105568Abstract: The subject invention provides novel compounds for treatment of cardiac arrhythmia and methods of use.Type: GrantFiled: April 8, 2005Date of Patent: September 12, 2006Assignee: ARYx Therapeutics, Inc.Inventor: Pascal Druzgala
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Patent number: 7091240Abstract: A diverse set of tubulin binding agents have been discovered which are structurally characterized, in a general sense, by a semi-rigid molecular framework capable of maintaining aryl-aryl, pseudo pi stacking distances appropriate for molecular recognition of tubulin. In phenolic or amino form, these ligands may be further functionalized to prepare phosphate esters, phosphate salts, phosphoramidates, and other prodrugs capable of demonstrating selective targeting and destruction of tumor cell vasculature.Type: GrantFiled: April 29, 2003Date of Patent: August 15, 2006Assignees: Oxigene, Inc., Baylor UniversityInventors: Kevin G. Pinney, Vani P. Mocharla, Zhi Chen, Charles M. Garner, Mallinath Hadimani, Raymond Kessler, James M. Dorsey, Klaus Edvardsen, David J. Chaplin, Joseph Prezioso, Usha Ghatak, legal representative, Anjan Ghatak, deceased
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Patent number: 7078541Abstract: Certain benzofuran derivatives are useful in the treatment of certain ischemic or inflammatory conditions, as well as neuroinflammation, neurodegeneration or degenerative diseases in which mitochondrial dysfunction leads to tissue degeneration. They are also useful in the manufacture of pharmaceutical formulations for the treatment of such conditions.Type: GrantFiled: September 17, 2003Date of Patent: July 18, 2006Assignee: Galileo Pharmaceuticals, Inc.Inventors: Sekhar Boddupalli, Gail Walkinshaw, Bing Wang
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Patent number: 7045551Abstract: The present invention provides novel aryl hydroxyethyl amides and related derivatives having the general Formula I wherein R1, R2, R3, R4, R5, R6, R7 and A are as defined in the specification, or a nontoxic pharmaceutically acceptable salt, solvate or hydrate thereof which are openers or activators of KCNQ potassium channels. The present invention also provides pharmaceutical compositions comprising said aryl hydroxyethyl amides and to the method of treatment of disorders sensitive to KCNQ potassium channel opening activity such as migraine or a migraine attack, bipolar disorders, epilepsy, acute and chronic pain and anxiety.Type: GrantFiled: November 21, 2003Date of Patent: May 16, 2006Assignee: Bristol-Myers Squibb CompanyInventors: Yong-Jin Wu, Li-Qiang Sun, Huan He, Alexandre L'Heureux
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Patent number: 6998407Abstract: Chemical compounds which are antagonists of Monocyte Chemoattractant Protein-1 (MCP-1) function, pharmaceutical compositions comprising these compounds, methods of treatment employing these compounds and compositions, and processes for preparing these compounds. The compounds are useful in the prevention or treatment of chronic or acute inflammatory or autoimmune diseases, especially those associated with aberrant lymphocyte or monocyte accumulation such as arthritis, asthma, atherosclerosis, diabetic nephropathy, inflammatory bowel disease, Crohn's disease, multiple sclerosis, nephritis, pancreatitis, pulmonary fibrosis, psoriasis, restenosis, and transplant rejection.Type: GrantFiled: November 18, 2003Date of Patent: February 14, 2006Assignees: Telik, Inc., Sanwa Kagaku Kenkyusho Co. Ltd.Inventors: Edgardo Laborde, Louise Robinson, Fanying Meng, Brian T. Peterson, Hugo O. Villar, Steven E. Anuskiewicz, Yoshiro Ishiwata, Shoji Yokochi, Yukiharu Matsumoto, Takuji Kakigami, Hideaki Inagaki, Takahito Jomori, Kouji Matsushima
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Patent number: 6951870Abstract: Compounds of formula I? wherein the two —OH substituents in the phenyl moiety are in a position ortho to one another and R1 in a position ortho to one of the hydroxy groups; and X, R1 to R6 are as defined in disclosure. The compounds exhibit COMT enzyme inhibiting activity, so are useful as COMT inhibitors.Type: GrantFiled: June 28, 2001Date of Patent: October 4, 2005Assignee: Orion CorporationInventors: Jarmo Pystynen, Martti Ovaska, Jukka Vidgren, Timo Lotta, Marjo Yliperttula-Ikonen
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Patent number: 6949583Abstract: The invention relates to benzofuran or benzothiophene derivatives, to processes for preparing them, to pharmaceutical compositions comprising them, and to the method of use thereof in the treatment of pathological syndromes of the cardiovascular system.Type: GrantFiled: August 21, 2001Date of Patent: September 27, 2005Assignee: Sanofi-SynthelaboInventors: Jean-Louis Assens, Claude Bernhart, Frédérique Cabanel-Haudricourt, Patrick Gautier, Dino Nisato
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Patent number: 6869972Abstract: The subject invention pertains to novel compounds (and salts thereof), and compositions comprising the compounds, for the treatment of cardiac arrhythmias. The subject invention further concerns methods of making the novel compounds. The novel compounds are rapidly metabolized analogs of amiodarone, having the distinct and advantageous characteristic of being metabolized to a less lipophilic compound. This results in an improved safety profile. The new compounds have particular utility for treating life-threatening ventricular tachyarrhythmias, especially in patients with congestive heart failure (CHF). The compounds also provide effective management for ventricular arrhythmias and supraventricular arrhythmias, including atrial fibrillation and re-entrant tachyarrhythmias involving accessory pathways.Type: GrantFiled: March 11, 2004Date of Patent: March 22, 2005Assignee: ARYx TherapeuticsInventor: Pascal Druzgala
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Patent number: 6864379Abstract: Methods for manufacture of citalopram through stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzofurans are disclosed.Type: GrantFiled: September 10, 2002Date of Patent: March 8, 2005Assignee: H. Lundbeck A/SInventors: Hans Petersen, Haleh Ahmadian
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Patent number: 6849203Abstract: The invention relates to photoisomerizable compounds of formula I wherein A, Z, L, R, R1, k, m and r are defined herein.Type: GrantFiled: April 5, 2002Date of Patent: February 1, 2005Assignee: Merck Patent Gesellschaft Mit Beschraenkter HaftungInventors: Louise Diane Farrand, Christopher Worrall, Owain Llyr Parri
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Patent number: 6818782Abstract: The subject invention pertains to novel enantiomerically pure compounds, and compositions comprising the compounds, for the treatment of cardiac arrhythmias. The subject invention further concerns a method of making and purifying the compounds. The enantiomerically purified compounds, and compositions of these compounds, exhibit unexpectedly distinct and advantageous characteristics, such as a markedly superior ability to reduce or inhibit ventricular premature beats, as compared to racemic mixtures of the compounds.Type: GrantFiled: October 29, 2003Date of Patent: November 16, 2004Assignee: ARYX TherapeuticsInventors: Pascal Druzgala, Peter G. Milner
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Publication number: 20040176437Abstract: The subject invention pertains to novel compounds (and salts thereof), and compositions comprising the compounds, for the treatment of cardiac arrhythmias. The subject invention further concerns methods of making the novel compounds. The novel compounds are rapidly metabolized analogs of amiodarone, having the distinct and advantageous characteristic of being metabolized to a less lipophilic compound. This results in an improved safety profile. The new compounds have particular utility for treating life-threatening ventricular tachyarrhythmias, especially in patients with congestive heart failure (CHF). The compounds also provide effective management for ventricular arrhythmias and supraventricular arrhythmias, including atrial fibrillation and re-entrant tachyarrhythmias involving accessory pathways.Type: ApplicationFiled: March 11, 2004Publication date: September 9, 2004Inventor: Pascal Druzgala
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Publication number: 20040110949Abstract: Benzo[b]furan dimers and processes for their preparation are provided. The invention provides a synthetic process for the preparation of benzo[b]furan dimer using mild reaction conditions, which provides a high substituent tolerance and is appropriate for use in solid phase syntheses for producing a library of benzo[b]furan dimers for biological screening.Type: ApplicationFiled: June 23, 2003Publication date: June 10, 2004Inventors: Yun Liao, Reza Fathi, Zhen Yang
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Publication number: 20040097743Abstract: The subject invention pertains to novel enantiomerically pure compounds, and compositions comprising the compounds, for the treatment of cardiac arrhythmias. The subject invention further concerns a method of making and purifying the compounds. The enantiomerically purified compounds, and compositions of these compounds, exhibit unexpectedly distinct and advantageous characteristics, such as a markedly superior ability to reduce or inhibit ventricular premature beats, as compared to racemic mixtures of the compounds.Type: ApplicationFiled: October 29, 2003Publication date: May 20, 2004Inventors: Pascal Druzgala, Peter G. Milner
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Patent number: 6710070Abstract: The subject invention pertains to novel compounds (and salts thereof), and compositions comprising the compounds, for the treatment of cardiac arrhythmias. The subject invention further concerns methods of making the novel compounds. The novel compounds are rapidly metabolized analogs of amiodarone, having the distinct and advantageous characteristic of being metabolized to a less lipophilic compound. This results in an improved safety profile. The new compounds have particular utility for treating life-threatening ventricular tachyarrhythmias, especially in patients with congestive heart failure (CHF). The compounds also provide effective management for ventricular arrhythmias and supraventricular arrhythmias, including atrial fibrillation and re-entrant tachyarrhythmias involving accessory pathways.Type: GrantFiled: December 10, 2002Date of Patent: March 23, 2004Assignee: ARYx TherapeuticsInventor: Pascal Druzgala
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Patent number: 6706917Abstract: The present invention relates to a preparing method of 2-phenylalkanoic acid derivatives and more particluarly, to the preparing method of 2-phenylalkanoic acid derivatives expressed by formula (1) from 5,6-dihydro-2(4H)-benzofuranone as a starting material in the presence of a catalyst, organic acid alkali metal salt, in a mild condition, wherein R1 prepresents benzoyl, naphthoyl, nicotinoyl, furoyl or thenoyl group; and R2 prepresents a hydrogen atom or C1-C6 alkyl group.Type: GrantFiled: July 3, 2002Date of Patent: March 16, 2004Assignee: Korea Research Institute of Chemical TechnologyInventors: Dae Whang Kim, Hae Sung Chang, Young Kwan Ko, Jae Wook Ryu, Jae Chun Woo, Dong Wan Koo