Nitrogen Attached Indirectly To The Hetero Ring By Nonionic Bonding Patents (Class 549/373)
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Publication number: 20150148543Abstract: The invention features methods and compositions for the synthesis of multimerizing agents.Type: ApplicationFiled: January 28, 2015Publication date: May 28, 2015Inventors: Feng Li, Yihan Wang
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Publication number: 20150129800Abstract: The instant invention relates to mesogenic media comprising one or more compounds of formula D wherein the parameters are as specified in the text, preferably to mesogenic media showing a blue phase, preferably stabilised by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as to such devices.Type: ApplicationFiled: April 3, 2013Publication date: May 14, 2015Inventors: Michael Wittek, Malgorzata Rillich
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Patent number: 9024028Abstract: The invention features methods and compositions for the synthesis of multimerizing agents. An exemplary method for producing AP20187 may comprise: (a) coupling 2-N,Ndimethylaminomethyl-1,3-diaminopropane with AP20792 to produce the dimeric alcohol, AP20793; and (b) coupling the AP20793 so produced with API7362 to yield AP20187. In particular embodiments, the method further includes the step of producing API7362 by coupling API7360 with methyl-L-pipecolic acid, or a salt thereof.Type: GrantFiled: January 26, 2012Date of Patent: May 5, 2015Assignee: ARIAD Pharmaceuticals, Inc.Inventors: Feng Li, Yihan Wang
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Publication number: 20150045409Abstract: An amide compound represented by formula (I) has an excellent pest control effect. (In the formula, Y represents a 3-7 membered saturated heterocyclic ring which contains, as ring-forming components(s), one or more atoms or groups that are selected from the group consisting of an oxygen atom and —S(O)t—, the saturated heterocyclic ring may have one to three atoms or groups selected from group D and t represents 0 or the like; X represents a C1-C10 chain hydrocarbon group which may have one or more atoms or groups that are selected from group A, or the like; W represents —CR8— or the like; r represents 1 or the like; R1, R2, R3, R4, R5, R6, R7 and R8 may be the same or different and each represents a hydrogen atom or the like; and n represents 1 or the like.Type: ApplicationFiled: February 5, 2013Publication date: February 12, 2015Inventors: Hideki Ihara, Tomotsugu Awano, Jun Ohshita, Noritada Matsuo
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Patent number: 8952053Abstract: The present invention relates to prodrugs of compounds containing 1,3-dioxane moiety, pharmaceutical compositions thereof, and the use of the compounds and compositions for the modulation of thromboxane A2 or a peroxisome proliferator-activated receptor. The prodrugs of the compounds, analogs, and pharmaceutically acceptable salts thereof, and pharmaceutical compositions can be used in the treatment and prevention of cancer.Type: GrantFiled: March 6, 2013Date of Patent: February 10, 2015Assignee: Evolva SAInventors: Peteris Alberts, Alexandra Santana Sorensen
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Patent number: 8952179Abstract: Industrial synthesis process for the compound of formula (I):Type: GrantFiled: December 11, 2013Date of Patent: February 10, 2015Assignee: Les Laboratories ServierInventors: Nicolas Robert, Jean-Michel Lerestif, Jean-Pierre Lecouve, Marina Gaillard, Loic Meunier, Philippe Letellier, Mathieu Boiret
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Patent number: 8809554Abstract: The present invention is directed to a process for the preparation of sulfamide derivatives.Type: GrantFiled: September 28, 2012Date of Patent: August 19, 2014Assignee: Janssen Pharmaceutica NVInventors: Yong Gong, Hartmut B. Zinser
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Publication number: 20140193752Abstract: There are disclosed sulfonic acid precursor compositions, as are methods of using these compositions in, for example, photolithography. Other embodiments are also disclosed.Type: ApplicationFiled: March 28, 2012Publication date: July 10, 2014Applicant: The Research Foundation of State University of New YorkInventors: Robert L. Brainard, Brian Cardineau
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Patent number: 8759518Abstract: A compound of Formula (1), is disclosed wherein P1 and P2 are alcohol protecting groups or 1,3-diol protecting group, R is selected from: wherein R4a is selected from alkyl, aryl, arylalkyl and cycloalkyl, Rc is selected from H, alkyl, aryl, alkaoxy, haloalkyl, monohaloalkyloxy, and dihaloalkyloxy, Rd is selected from alkyl, aryl, arylalkyl, CF3, halo and NO2 and X is selected from O, N—H, N-alkyl and S, Ra and Rb are same or different and each represents hydrogen, an alkyl group of 1 to 12 carbon atoms, an aryl group of 6 to 12 carbon atoms, or an aralkyl group of 7 to 12 carbon atoms.Type: GrantFiled: February 23, 2011Date of Patent: June 24, 2014Assignee: Cadila Healthcare LimitedInventors: Shriprakash Dhar Dwivedi, Dhimant Jasubhai Patel, Mahesh Laljibhai Rupapara
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Publication number: 20140171649Abstract: The invention features methods and compositions for the synthesis of multimerizing agents. An exemplary method for producing AP20187 may comprise: (a) coupling 2-N,Ndimethylaminomethyl-1,3-diaminopropane with AP20792 to produce the dimeric alcohol, AP20793; and (b) coupling the AP20793 so produced with API7362 to yield AP20187. In particular embodiments, the method further includes the step of producing API7362 by coupling API7360 with methyl-L-pipecolic acid, or a salt thereof.Type: ApplicationFiled: January 26, 2012Publication date: June 19, 2014Applicant: ARIAD PHARMACEUTICALS, INC.Inventors: Feng Li, Yihan Wang
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Publication number: 20140100374Abstract: Industrial synthesis process for the compound of formula (I):Type: ApplicationFiled: December 11, 2013Publication date: April 10, 2014Applicant: LES LABORATOIRES SERVIERInventors: Nicolas ROBERT, Jean-Michel Lerestif, Jean-Pierre Lecouve, Marina Gaillard, Loic Meunier, Philippe Letellier, Mathieu Boiret
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Publication number: 20140093823Abstract: There are disclosed sulfonic acid precursor compositions, as are methods of using these compositions in, for example, photolithography.Type: ApplicationFiled: September 27, 2013Publication date: April 3, 2014Inventors: Robert L. BRAINARD, Shinya AKIBA, Ryo NADANO, Kenji HOSOI, Brian CARDINEAU
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Patent number: 8563753Abstract: The present invention relates to a catalyst system. In particular the invention relates to a catalyst in the form of metal or an alloy that is encapsulated within a polymer shell or matrix. More specifically the invention is directed towards reactive catalytic metals that may be pyrophoric or otherwise reactive in air and/or susceptible to oxidation. In particular, the invention is concerned with catalysts based on nickel.Type: GrantFiled: February 12, 2010Date of Patent: October 22, 2013Inventors: Thomas Eric Oliver Screen, Mohammed Nisar
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Publication number: 20130197243Abstract: The invention relates to salts of acids with 2-propyl esters of general formula (2) The invention also relates to a method for the preparation of salts of acids with compounds of general formula (2) and to the use thereof in the preparation of atorvastatin.Type: ApplicationFiled: September 6, 2011Publication date: August 1, 2013Applicant: DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.Inventors: Ben De Lange, Henricus Leonardus Marie Elsenberg
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Patent number: 8486994Abstract: The present invention relates to prodrugs of compounds containing 1,3-dioxane moiety, pharmaceutical compositions thereof, and the use of the compounds and compositions for the modulation of thromboxane A2 or a peroxisome proliferator-activated receptor. The prodrugs of the compounds, analogs, and pharmaceutically acceptable salts thereof, and pharmaceutical compositions can be used in the treatment and prevention of cancer.Type: GrantFiled: January 18, 2008Date of Patent: July 16, 2013Assignee: Evolva SAInventors: Peteris Alberts, Alexandra Santana Sorensen
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Publication number: 20130102641Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.Type: ApplicationFiled: December 13, 2012Publication date: April 25, 2013Applicant: XENOPORT, INC.Inventor: XENOPORT, INC.
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Publication number: 20130064894Abstract: The present invention provides compositions and methods for the delivery of therapeutic agents to cells. In particular, these include novel cationic lipids and nucleic acid-lipid particles that provide efficient encapsulation of nucleic acids and efficient delivery of the encapsulated nucleic acid to cells in vivo. The compositions of the present invention are highly potent, thereby allowing effective knock-down of a specific target protein at relatively low doses. In addition, the compositions and methods of the present invention are less toxic and provide a greater therapeutic index compared to compositions and methods previously known in the art.Type: ApplicationFiled: August 30, 2012Publication date: March 14, 2013Applicant: PROTIVA BIOTHERAPEUTICS, INC.Inventors: Alan Martin, James Heyes, Mark Wood
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Publication number: 20120309989Abstract: The invention concerns A continuous process for the production of compounds having the general formula (6): wherein R is a straight or branched chain alkyl group, R1 is a straight or branched chain alkyl group substituted with a nitrile group, a hydroxy group or a halogen atom, R2 is a hydroxy group or a keto group, and each R3 is, independently, hydrogen or a straight or branched chain alkyl group, comprising providing to a reaction zone a continuous stream of an alkyl acetate and a continuous stream of an alkali metal or alkaline earth metal amide base and contacting the continuous streams together in the reaction zone to yield an enolate compound, providing to the or a separate reaction zone a continuous stream of a compound of formula (5): wherein R1 is as previously defined, and contacting the continuous stream of compound (5) with a continuous stream of the enolate (4) in the or the separate reaction zone at a temperature above 20° C.Type: ApplicationFiled: October 22, 2010Publication date: December 6, 2012Applicant: PHOENIX CHEMICALS LIMITEDInventors: Peter McCormack, Antony John Warr, Elliot Latham
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Publication number: 20120287354Abstract: The present invention relates to an electro-optical light modulation element and to electro-optical displays and display systems, such as television screens and computer monitors, containing elements of this type. The light modulation elements according to the invention contain a mesogenic modulation medium which is in the isotropic phase during operation of the light modulation elements and are particularly distinguished by very short response times in addition to good contrast and low viewing-angle dependence. The mesogenic modulation media used in the electro-optical light modulation elements are likewise a subject-matter of the present invention.Type: ApplicationFiled: June 7, 2012Publication date: November 15, 2012Applicant: MERCK Patent Gesellschaft Mit Beschrankter HaftungInventors: Michael HECKMEIER, Achim Götz
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Publication number: 20120208996Abstract: Process for the synthesis of ivabradine of formula (I): and addition salts thereof with a pharmaceutically acceptable acid.Type: ApplicationFiled: February 9, 2012Publication date: August 16, 2012Applicant: LES LABORATOIRES SERVIERInventors: Jean-Louis PEGLION, Aimée DESSINGES
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Patent number: 8124790Abstract: The present invention relates to a preparation process useful in synthesis of atorvastatin, more particularly a process for preparing atorvastatin is effective in treating hyperlipemia, comprising protecting the dihydroxy group at C3 and C5 positions of the starting material cis-t-butyl-6-substituted-3,5-dihydroxy-hexanoate with trialkyl orthoformate, reducing the terminal nitro or cyano group to amine group, performing JV-alkylation by sequentially reacting with ethyl 4-fluorobenzene-2-haloacetate and isobutyryl chloride, cyclizing with JV,3-diphenylpropynamide, and performing deprotection and hydrolysis.Type: GrantFiled: April 4, 2008Date of Patent: February 28, 2012Assignee: Medichem Korea Co., Ltd.Inventors: Dong-Ock Cho, Younja Kwon, Kyeong-Hoi Cha, Yeongsook Kim, Hyun-Seop Tae
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Publication number: 20120022100Abstract: Disclosed are ?-amino-?-hydroxy-?-aryl-alkanoic acid amide compounds of formula (I) and the salts thereof, having renin-inhibiting properties. Also disclosed are pharmaceutical compositions comprising these compounds and methods of administering them for the treatment of hypertension, atherosclerosis, unstable coronary syndrome, congestive heart failure, cardiac hypertrophy, cardiac fibrosis, cardiomyopathy postinfarction, unstable coronary syndrome, diastolic dysfunction, chronic kidney disease, hepatic fibrosis, complications resulting from diabetes, such as nephropathy, vasculopathy and neuropathy, diseases of the coronary vessels, restenosis following angioplasty, raised intra-ocular pressure, glaucoma, abnormal vascular growth, hyperaldosteronism, cognitive impairment, alzheimers, dementia, anxiety states and cognitive disorders.Type: ApplicationFiled: September 28, 2011Publication date: January 26, 2012Inventors: Juergen Klaus Maibaum, Daniel K. Baeschlin, Holger Sellner
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Publication number: 20120016139Abstract: The present invention relates to a catalyst system. In particular the invention relates to a catalyst in the form of metal or an alloy that is encapsulated within a polymer shell or matrix. More specifically the invention is directed towards reactive catalytic metals that may be pyrophoric or otherwise reactive in air and/or susceptible to oxidation. In particular, the invention is concerned with catalysts based on nickel. Raney or sponge nickel is highly hazardous: a self-igniting solid; produces hazardous fumes when burning; causes irritation of the respiratory tract, nasal cavities; causes pulmonary fibrosis if inhaled; ingestion may lead to convulsions and intestinal disorders; causes eye and skin irritation; and chronic exposure may lead to pneumonitis and sensitization (“nickel itch”). The invention provides metal catalysts that avoid such problems and have a good shelf life and working life.Type: ApplicationFiled: February 12, 2010Publication date: January 19, 2012Applicant: REAXA LIMITEDInventors: Thomas Eric Oliver Screen, Mohammed Nisar
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Publication number: 20110319586Abstract: Novel ketal compounds can be made from an oxocarboxylate and a triol. Novel polymeric structures are, in turn, synthesized from the ketal compounds. Such ketal compounds and associated polymers are useful in a broad range of applications as a substitute for materials derived from petroleum or other such nonrenewable resources.Type: ApplicationFiled: September 4, 2008Publication date: December 29, 2011Applicant: SEGETIS, INC.Inventors: Douglas Alan Wicks, Charles Todd Williams, Sergey A. Selifonov
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Publication number: 20110263877Abstract: The present invention provides novel cycloalkylmethylamine analogs, and methods of preparing cycloalkylmethylamine analogs. The present invention also provides methods of using cycloalkylmethylamine analogs and compositions of cycloalkylmethylamine analogs. The pharmaceutical compositions of the compounds of the present invention can be advantageously used for treating and/or preventing obesity and obesity related co-morbid indications.Type: ApplicationFiled: July 5, 2011Publication date: October 27, 2011Applicant: REVIVA PHARMACEUTICALS, INC.Inventors: Laxminarayan Bhat, Seema Rani Bhat
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Publication number: 20110256175Abstract: The present invention provides superior compositions and methods for the delivery of therapeutic agents to cells. In particular, these include novel lipids and nucleic acid-lipid particles that provide efficient encapsulation of nucleic acids and efficient delivery of the encapsulated nucleic acid to cells in vivo. The compositions of the present invention are highly potent, thereby allowing effective knock-down of specific target proteins at relatively low doses. In addition, the compositions and methods of the present invention are less toxic and provide a greater therapeutic index compared to compositions and methods previously known in the art.Type: ApplicationFiled: October 9, 2009Publication date: October 20, 2011Applicants: THE UNIVERSITY OF BRITISH COLUMBIA, TEKMIRA PHARMACEUTICALS CORPORATIONInventors: Michael J. Hope, Sean C. Semple, Jianxin Chen, Thomas D. Madden, Pieter R. Cullis, Marco A. Ciufolini, Barbara Low Shoud Mui
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Patent number: 7951432Abstract: A liquid crystal compound represented by formula (1), a liquid crystal composition comprising the compound, and a liquid crystal display device comprising the composition: For example, R1 is alkyl having 1 to 20; ring A1, ring A2, ring A3, ring A4, ring A5, and ring A6 are 1,4-cyclohexylene or 1,4-phenylene; Z1, Z2, Z3, Z4, Z5, and Z6 is a single bond; X1 is hydrogen or halogen; l, m, n, o, p, and q are 0 or 1, and l+m+n+o+p+q is 3.Type: GrantFiled: June 4, 2009Date of Patent: May 31, 2011Assignees: Chisso Corporation, Chisso Petrochemical CorporationInventor: Hiroyuki Tanaka
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Publication number: 20110112309Abstract: The present invention relates to a preparation process useful in synthesis of atorvastatin, more particularly a process for preparing atorvastatin is effective in treating hyperlipemia, comprising protecting the dihydroxy group at C3 and C5 positions of the starting material cis-t-butyl-6-substituted-3,5-dihydroxy-hexanoate with trialkyl orthoformate, reducing the terminal nitro or cyano group to amine group, performing JV-alkylation by sequentially reacting with ethyl 4-fluorobenzene-2-haloacetate and isobutyryl chloride, cyclizing with JV,3-diphenylpropynamide, and performing deprotection and hydrolysis.Type: ApplicationFiled: April 4, 2008Publication date: May 12, 2011Inventors: Dong-Ock Cho, Younja Kwon, Kyeong-Hoe Cha, Yeongsook Kim, Hyun-Seop Tae
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Publication number: 20110102528Abstract: An embodiment of the composition contains any of compounds of the formula A-LG in which A represents any of residues of general formula (A-1) below and LG represents any of groups that are cleaved to generate acids of the formula A-H when acted on by an acid. The composition further contains at least one of a compound that generates an acid when exposed to actinic rays or radiation and a compound that generates an acid when heated.Type: ApplicationFiled: October 28, 2010Publication date: May 5, 2011Applicant: FUJIFILM CorporationInventors: Tomotaka TSUCHIMURA, Takeshi Kawabata, Takayuki Ito
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Publication number: 20110087013Abstract: The present invention concerns a synthesis process comprising the following steps (i) reacting 3-ethyl-4-nitrobenzoic acid with thionyl chloride to produce a 3-ethyl-4-nitrobenzoic acid chloride or a 3-ethyl-4-nitrobenzoic acid anhydride from 3-ethyl-4-nitrobenzoic acid by means of water cleavage and (ii) Friedel-Crafts acylation by reacting the 3-ethyl-4-nitrobenzoic acid chloride or the 3-ethyl-4-nitrobenzoic acid anhydride with an optionally substituted aryl-H to form an optionally substituted (3-ethyl-4-nitrophenyl)-aryl-methanone. In addition the present invention concerns compounds containing (3-ethyl-4-nitrophenyl)-aryl-methanone, characterized in that the optionally substituted aryl is an optionally substituted condensed aromate.Type: ApplicationFiled: October 5, 2010Publication date: April 14, 2011Inventor: Bernhard Knipp
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Publication number: 20100324001Abstract: Methods of inhibiting the cytokine or biological activity of Macrophage Migration Inhibitory Factor (MIF) comprising contacting MIF with a compound of formula (I) are provided. The invention also relates to methods of treating diseases or conditions where MIF cytokine or biological activity is implicated comprising administration of compounds of formula (I), either alone or as a part of combination therapy. Novel compounds of formula (I) are also provided for.Type: ApplicationFiled: June 30, 2010Publication date: December 23, 2010Applicant: Cortical Pty LTDInventors: Eric Francis Morand, Magdy Naguib Iskander, Colin Edward Skene
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Publication number: 20100220252Abstract: The present invention relates to an electro-optical light modulation element and to electro-optical displays and display systems, such as television screens and computer monitors, containing elements of this type. The light modulation elements according to the invention contain a mesogenic modulation medium which is in the isotropic phase during operation of the light modulation elements and are particularly distinguished by very short response times in addition to good contrast and low viewing-angle dependence. The mesogenic modulation media used in the electro-optical light modulation elements are likewise a subject-matter of the present invention.Type: ApplicationFiled: February 26, 2010Publication date: September 2, 2010Inventors: Michael HECKMEIER, Achim Götz
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Patent number: 7777057Abstract: A compound corresponding to general formula (I): in which R1 represents a phenyl or naphthalenyl group optionally substituted with one or more halogen atoms or hydroxyl, cyano, nitro, (C1-C3)alkyl, (C1-C3)alkoxy, trifluoromethyl, trifluoromethoxy, benzyloxy, (C3-C6)cycloalkyl-O— or (C3-C6)cycloalkyl(C1-C3)alkoxy groups; R2 represents either a group of general formula CHR3CONHR4 in which R3 represents a hydrogen atom or a methyl group and R4 represents a hydrogen atom or a (C1-C3)alkyl, (C3-C5)cycloalkyl or (pyridin-4-yl)methyl group; or a 2,2,2-trifluoroethyl group; or an (imidazol-2-yl)methyl group; or a (benzimidazol-2-yl)methyl group; or a phenyl group optionally substituted with one or more halogen atoms or cyano, nitro, (C1-C3)alkyl, (C1-C3)alkoxy, trifluoromethyl or trifluoromethoxy groups; and n represents a number ranging from 1 to 3; in the form of a base, of an addition salt with an acid, of a hydrate or of a solvate.Type: GrantFiled: July 28, 2009Date of Patent: August 17, 2010Assignee: Sanofi-AventisInventors: Ahmed Abouabdellah, Michele Bas, Gihad Dargazanli, Christian Hoornaert, Adrien Tak Li, Florence Medaisko
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Publication number: 20100179216Abstract: Provided is a novel amine compound represented by the following formula (I) having a superior peripheral blood lymphocyte decreasing action and superior in the immunosuppressive action, rejection suppressive action and the like, which shows decreased side effects of, for example, bradycardia and the like, or a pharmaceutically acceptable acid addition salt thereof, or a hydrate thereof, or a solvate thereof. wherein each symbol is as defined in the specification.Type: ApplicationFiled: June 13, 2008Publication date: July 15, 2010Inventors: Masatoshi Kiuchi, Kaoru Tashiro, Maiko Hamada, Kunio Sugahara
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Patent number: 7750049Abstract: The invention relates to compounds of formula (I) in which R is selected from halogen, alkyl, alkoxy, aryl and heteroaryl; R1 is selected from 2-hydroxyethyl, 2,3-dihydroxypropyl, 3-hydroxypropyl, 2,2-dihydroxyethyl, 3,3-dihydroxypropyl, 1,3-dioxolane-ethyl, 1,3-dioxane-methyl, 1,3-dioxolane-methyl, 1,3-dioxane-ethyl, 3-fluoro-2-hydroxypropyl, 3-carboxy-2-hydroxy-propyl, 3-chloro-2-hydroxypropyl, 2-hydroxypropyl, 2-hydroxy-propen-2-yl, morpholinoethyl, piperazinoethyl, hydroxymethyl, benzyl, 4-(hydroxymethyl)benzyl, 4-chlorobenzyl, 4-fluorobenzyl, and 4-hydroxybenzyl. R2 is te/t-butyl or trifluoromethyl; R3 is independently selected from hydrogen, carboxy, cyano, alkyl or hydroxyalkyl, The compounds of formula (I) can be used for the preparation of pharmaceutical compositions for the therapy of inflammatory states, such as chronic neuropathic pain, over-active bladder syndrome, tumor pain, hemorrhoids, inflammatory hyperalgesia, post-intervention pain, dental extraction, airway and gastro-intestinal diseases.Type: GrantFiled: December 6, 2007Date of Patent: July 6, 2010Assignee: Pharmeste S.R.L.Inventors: Pier Giovanni Baraldi, Pier Andrea Borea, Pierangelo Geppetti, Francesca Fruttarolo, Maria Giovanna Pavani, Marcello Trevisani
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Patent number: 7645891Abstract: This invention describes the new 6-alkenyl- and 6-alkinyl-epothilone derivatives of general formula (I) in which R1a, R1b, R2b, R3a, R3b, R4, R5, R6, R7, A, Y, D, E, G, Y and Z have the meanings that are indicated in the description. The new compounds interact with tubulin by stabilizing microtubuli that are formed. They are able to influence the cell-splitting in a phase-specific manner and thus find use in treating diseases or conditions associated with the need for cell growth, division and/or proliferation. Thus the compounds are suitable for treating malignant tumors, for example, ovarian, stomach, colon, adeno-, breast, lung, head and neck carcinomas, malignant melanoma, acute lymphocytic and myelocytic leukemia. In addition, they are suitable for anti-angiogenesis therapy as well as for treatment of chronic inflammatory diseases (such as psoriasis, arthritis). Methods of use and preparation of the compounds are also described.Type: GrantFiled: October 18, 2004Date of Patent: January 12, 2010Assignee: Bayer Schering Pharma AktiengesellschaftInventors: Ulrich Klar, Wolfgang Schwede, Werner Skuballa, Bernd Buchmann, Jens Hoffmann, Rosemarie Lichtner
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Publication number: 20090312363Abstract: In recognition of the need to develop novel therapeutic agents and efficient methods for the synthesis thereof, the present invention provides novel bifunctional, trifunctional, or multifunctional compounds for inhibiting histone deacetylases, and pharmaceutically acceptable salts and derivatives thereof. The present invention further provides methods for treating disorders regulated by histone deacetylase activity (e.g., proliferative diseases, cancer, inflammatory diseases, protozoal infections, hair loss, etc.) comprising administering a therapeutically effective amount of an inventive compound to a subject in need thereof. The present invention also provides methods for preparing compounds of the invention.Type: ApplicationFiled: February 14, 2007Publication date: December 17, 2009Inventors: James Elliot Bradner, Ralph Mazitschek, Tang Weiping, Stuart S. Schreiber
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Publication number: 20090302273Abstract: A liquid crystal compound represented by formula (1), a liquid crystal composition comprising the compound, and a liquid crystal display device comprising the composition: For example, R1 is alkyl having 1 to 20; ring A1, ring A2, ring A3, ring A4, ring A5, and ring A6 are 1,4-cyclohexylene or 1,4-phenylene; Z1, Z2, Z3, Z4, Z5, and Z6 is a single bond; X1 is hydrogen or halogen; l, m, n, o, p, and q are 0 or 1, and l+m+n+o+p+q is 3.Type: ApplicationFiled: June 4, 2009Publication date: December 10, 2009Applicants: CHISSO CORPORATION, CHISSO PETROCHEMICAL CORPORATIONInventor: HIROYUKI TANAKA
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Publication number: 20090286868Abstract: A compound corresponding to general formula (I): in which R1 represents a phenyl or naphthalenyl group optionally substituted with one or more halogen atoms or hydroxyl, cyano, nitro, (C1-C3)alkyl, (C1-C3)alkoxy, trifluoromethyl, trifluoromethoxy, benzyloxy, (C3-C6)cycloalkyl-O— or (C3-C6)cycloalkyl(C1-C3)alkoxy groups; R2 represents either a group of general formula CHR3CONHR4 in which R3 represents a hydrogen atom or a methyl group and R4 represents a hydrogen atom or a (C1-C3)alkyl, (C3-C5)cycloalkyl or (pyridin-4-yl)methyl group; or a 2,2,2-trifluoroethyl group; or an (imidazol-2-yl)methyl group; or a (benzimidazol-2-yl)methyl group; or a phenyl group optionally substituted with one or more halogen atoms or cyano, nitro, (C1-C3)alkyl, (C1-C3)alkoxy, trifluoromethyl or trifluoromethoxy groups; and n represents a number ranging from 1 to 3; in the form of a base, of an addition salt with an acid, of a hydrate or of a solvate.Type: ApplicationFiled: July 28, 2009Publication date: November 19, 2009Applicant: Sanofi-AventisInventors: Ahmed Abouabdellah, Michele Bas, Gihad Dargazanli, Christian Hoornaert, Adrien Tak Li, Florence Medaisko
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Publication number: 20090163549Abstract: The present invention provides a novel modulator of the TRPV1-receptor function, comprising a compound of the formula; wherein ring A is an optionally substituted carbocycle or heterocycle, ring B is an optionally substituted benzene ring or an optionally substituted 6-membered heteroaromatic ring containing N atom, a dashed line means existence or absence of a bond, n is 1 or 2, R1 and R2 are hydrogen etc., R3 is lower alkyl, R4 is lower alkyl or aryloxy, or R3 and R4 taken together may form optionally substituted 5- or 6-membered non-aromatic heterocycle.Type: ApplicationFiled: December 13, 2006Publication date: June 25, 2009Inventor: Hiroyuki Kai
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Publication number: 20090076062Abstract: Disclosed are ?-amino-?-hydroxy-?-aryl-alkanoic acid amide compounds of formula (I) and the salts thereof, having renin-inhibiting properties. Also disclosed are pharmaceutical compositions comprising these compounds and methods of administering them for the treatment of hypertension, atherosclerosis, unstable coronary syndrome, congestive heart failure, cardiac hypertrophy, cardiac fibrosis, cardiomyopathy postinfarction, unstable coronary syndrome, diastolic dysfunction, chronic kidney disease, hepatic fibrosis, complications resulting from diabetes, such as nephropathy, vasculopathy and neuropathy, diseases of the coronary vessels, restenosis following angioplasty, raised intra-ocular pressure, glaucoma, abnormal vascular growth, hyperaldosteronism, cognitive impairment, alzheimers, dementia, anxiety states and cognitive disorders.Type: ApplicationFiled: September 13, 2007Publication date: March 19, 2009Inventors: Juergen Klaus Maibaum, Daniel Kaspar Baeschlin, Holger Sellner
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Publication number: 20090069579Abstract: A process for preparing intermediate compounds useful in the preparation of statins. The process is particularly useful for the preparation of atorvastatin. The process involves the reduction of two ketone groups at the same time using either a chiral transition metal catalyst or an enzyme based system.Type: ApplicationFiled: November 21, 2006Publication date: March 12, 2009Inventors: John Blacker, Robin Fieldhouse
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Patent number: 7119116Abstract: A compound corresponding to general formula (I): in which R1 represents a phenyl or naphthalenyl group optionally substituted with one or more halogen atoms or hydroxyl, cyano, nitro, (C1–C3)alkyl, (C1–C3)alkoxy, trifluoromethyl, trifluoromethoxy, benzyloxy, (C3–C6)cycloalkyl-O— or (C3–C6)cycloalkyl(C1–C3)alkoxy groups; R2 represents either a group of general formula CHR3CONHR4 in which R3 represents a hydrogen atom or a methyl group and R4 represents a hydrogen atom or a (C1–C3)alkyl, (C3–C5)cycloalkyl or (pyridin-4-yl)methyl group; or a 2,2,2-trifluoroethyl group; or an (imidazol-2-yl)methyl group; or a (benzimidazol-2-yl)methyl group; or a phenyl group optionally substituted with one or more halogen atoms or cyano, nitro, (C1–C3)alkyl, (C1–C3)alkoxy, trifluoromethyl or trifluoromethoxy groups; and n represents a number ranging from 1 to 3; in the form of a base, of an addition salt with an acid, of a hydrate or of a solvate.Type: GrantFiled: February 22, 2005Date of Patent: October 10, 2006Assignee: Sanofi-AventisInventors: Ahmed Abouabdellah, Michele Bas, Gihad Dargazanli, Christian Hoornaert, Adrien Tak Li, Florence Medaisko
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Patent number: 7109381Abstract: Aldehydes containing a difluorooxymethylene bridge, of the general formula I OHC-(A11)m-Z11-(A12-Z12)n-(A13-Z13)p-A14I and the use and preparation thereof and the preparation of 1,3-dioxane compounds.Type: GrantFiled: May 27, 2004Date of Patent: September 19, 2006Assignee: Merck Patent GmbHInventors: Eike Poetsch, Werner Binder, Volker Meyer, Stephan Gürtler, Juergen Eckstein, Michael Schwarz
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Patent number: 7034165Abstract: The invention relates to 3,5-dihydroxy-2,2-dimethyl-valeronitriles for the synthesis of epothilones and epothilone derivatives and process for the production of these new intermediate products in the synthesis and the use for the production of epothilones or epothilone derivatives.Type: GrantFiled: August 5, 2002Date of Patent: April 25, 2006Assignee: Schering AGInventors: Jurgen Westermann, Johannes Platzek, Orlin Petrov
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Patent number: 6861561Abstract: The invention relates to substituted aromatic polycyclic tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases.Type: GrantFiled: September 26, 2002Date of Patent: March 1, 2005Assignee: G. D. Searle & Co.Inventors: James A. Sikorski, Richard C. Durley, Mark A. Massa, Jane L. Wang, Deborah A. Mischke, Barry L. Parnas, Melvin L. Rueppel
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Patent number: 6821960Abstract: A novel class of compounds, which act to antagonize the action of the glucagon hormone on the glucagon receptor. Owing to their antagonizing effect of the glucagon receptor the compounds may be suitable for the treatment and/or prevention of any diseases and disorders, wherein a glucagon antagonistic action is beneficial, such as hyperglycemia, Type 1 diabetes, Type 2 diabetes, disorders of the lipid metabolism and obesity.Type: GrantFiled: November 16, 2001Date of Patent: November 23, 2004Assignee: Noyo Nordisk Pharmaceuticals, Inc.Inventors: Anker Steen Jørgensen, Peter Madsen
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Patent number: 6812352Abstract: Multidentate phosphite ligands are disclosed for use in reactions such as hydrocyanation and isomerization. The catalyst compositions made therefrom and the various catalytic processes which employ such multidentate phosphite ligands are also disclosed. In particular, the ligands have heteroatom-containing substituents on the carbon attached to the ortho position of the terminal phenol group.Type: GrantFiled: April 9, 2002Date of Patent: November 2, 2004Assignee: Invista North America S.a.r.l.Inventors: Kristina Ann Kreutzer, Wilson Tam, J. Michael Garner, John Ronald Boyles
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Patent number: 6632484Abstract: Described are dialkyne compounds of the formula I in which n, m, R1, R2, X1, X2, X3, X4, Z1, Z2, A1, A2, Q, Y1 and Y2 are as defined herein and the use of such compounds in liquid-crystal media.Type: GrantFiled: July 19, 2001Date of Patent: October 14, 2003Assignee: Merck Patent Gesellschaft mit beschränkter HaftungInventors: Volker Reiffenrath, Georg Lüssem
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Patent number: 6608061Abstract: A medicament for treatment of cancer comprising a compound represented by the following general formula (I) or a physiologically acceptable salt thereof: Ar1—S—R1—S—Ar2 wherein R1 represents a nonmetal bridging group; Ar1 and Ar2 independently represent a group selected from the group consisting of an aryl group which has, on its ring, one to three hydroxyl groups optionally substituted with a monovalent group and said aryl group may have one to three substituents other than hydroxyl group on its ring; and a heteroaryl group which has, on its ring, one to three hydroxyl groups optionally substituted with a monovalent group, and said heteroaryl group may have one to three substituents other than hydroxyl group on its ring.Type: GrantFiled: February 14, 2000Date of Patent: August 19, 2003Assignees: Kyoma Hakko Kogyo Co., Ltd., Fuji Photo Film Co., Ltd.Inventors: Yoshiyuki Yonetani, Takeshi Takahashi, Yuko Kanda, Tamio Mizukami, Tatsuya Tamaoki, Shun-ichi Ikeda, Masanobu Takashima, Naoki Asanuma, Tadashi Inaba, Hiroshi Takeuchi, Hiroshi Kawamoto, Yoshihisa Tsukada, Masato Satomura, Hiroshi Kitaguchi