Polycyclo Ring System Having The Six-membered Hetero Ring As One Of The Cyclos Patents (Class 546/18)
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Patent number: 8383629Abstract: This invention relates to novel compounds of the Formulae I or II and pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof which are useful for the therapeutic treatment of diseases associated with the modulation or inhibition of 11 ?-HSD 1 in mammals. Formula (I).Type: GrantFiled: February 26, 2009Date of Patent: February 26, 2013Assignee: Vitae Pharmaceuticals, Inc.Inventors: David A. Claremon, Colin M. Tice, Yuanjie Ye, Suresh B. Singh, Wei He, Wei Zhao, Robert D. Simpson
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Publication number: 20130035327Abstract: The present invention relates to modulators of ATP-Binding Cassette (“ABC”) transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator, compositions thereof, and methods therewith. The present invention also relates to methods of treating ABC transporter mediated diseases using such modulators.Type: ApplicationFiled: October 8, 2012Publication date: February 7, 2013Inventors: Sara Hadida-Ruah, Anna Hazlewood, Peter Grootenhuis, Fredrick Van Goor, Ashvani Singh, Jinglan Zhou, Jason McCartney
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Patent number: 8367692Abstract: Compounds of formula (I) or a pharmaceutically acceptable salt thereof. wherein R is hydrogen or C1-4 alkyl; R1 is hydrogen, C1-4 alkyl, C(O)OH, C(O)NH2 or (C1-4 alkylene)R10; R2 and R3 are independently hydrogen, C1-4 alkyl or R2 together with R3 and together with the carbon atom to which they are attached form a C3-8 cycloalkyl group; R4 is C1-4 alkyl, C1-4 alkoxy or halogen; R5 and R7 are independently hydrogen, hydroxy, halogen, C(O)NH2, C(O)OH or (C1-4 alkylene)R10; R6 and R8 are independently hydrogen or halogen; R9 is hydrogen, (C1-4 alkylene)R10, C(O)NH2, C(O)OH or R9 together with R form a 6 membered heterocyclic ring optionally containing a further heteroatom selected from oxygen, sulphur or nitrogen; R10 is hydrogen, halogen, hydroxy, C(O)NH2, C(O)NH(C1-4 alkyl), C(O)N(C1-4 alkyl)2 or C(O)OH; n is 0, 1 or 2. processes for their preparation, to compositions containing them and to their use in the treatment of diseases and conditions for which antagonism of NK1 is beneficial.Type: GrantFiled: April 29, 2009Date of Patent: February 5, 2013Assignee: Glaxo Wellcome Manufacturing Pte LtdInventors: Giuseppe Alvaro, Emiliano Castiglioni, Agostino Marasco
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Patent number: 8361638Abstract: The present invention relates to fluorine derivatives and organic electronic devices in which said compounds are used as a matrix material in the emitting layer and/or as a hole transport material, and/or as an electron blocking or exciton blocking material, and/or as an electron transport material.Type: GrantFiled: March 11, 2009Date of Patent: January 29, 2013Assignee: Merck Patent GmbHInventors: Philipp Stoessel, Holger Heil, Dominik Joosten, Christof Pflumm, Anja Gerhard
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Patent number: 8354423Abstract: An insecticidal compound of formula I wherein X is O or NR11 where R11 is hydrogen, optionally substituted alkyl, optionally substituted aryl or optionally substituted heteroaryl; Y is a single bond, C?O, C?S or S(O)m where m is 0, 1 or 2; R1, R2, R3, R4, R8 and Ra are specified organic groups and p is 0, 1, 2, 3, 4, 5 or 6; q is 0, 1, 2, 3, 4, 5 or 6 provided that p+q is 1, 2, 3, 4, 5 or 6; or salts or N-oxides thereof; compositions containing them and their using in controlling insects, acarines, nematodes or molluscs.Type: GrantFiled: December 9, 2004Date of Patent: January 15, 2013Assignee: Syngenta Crop Protection LLCInventors: Jérôme Cassayre, Louis-Pierre Molleyres, Peter Maienfisch, Fredrik Cederbaum
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Patent number: 8350034Abstract: Substituted fused [1,2]imidazo[4,5-c] ring compounds (e.g., imidazo[4,5-c]quinolines, 6,7,8,9-tetrahydroimidazo[4,5-c]quinolines, imidazo[4,5-c]naphthyridines, and 6,7,8,9-tetrahydroimidazo[4,5-c]naphthyridines) with a —CH(—R1)— group in the fused ring at the 1-position of the imidazo ring, wherein R1 includes a functional group, for example, an amide, sulfonamide, urea, carbamate, ester, ketone, ether, a thio analog of the forgoing, sulfone, oxime, or hydroxylamine, pharmaceutical compositions containing the compounds, intermediates, methods of making the compounds, and methods of use of these compounds as immunomodulators, for inducing cytokine biosynthesis in animals and in the treatment of diseases including viral and neoplastic diseases, are disclosed.Type: GrantFiled: August 2, 2011Date of Patent: January 8, 2013Assignee: 3M Innovative Properties CompanyInventors: George W. Griesgraber, Tushar A. Kshirsagar, Sarah J. Slania, Michael E. Danielson
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Patent number: 8329718Abstract: The present invention provides novel ureas containing N-aryl or N-heteroaryl substituted heterocycles of Formula (I): or a stereoisomer, tautomer, pharmaceutically acceptable salt or solvate form thereof, wherein the variables A, B, D and W are as defined herein. These compounds are selective inhibitors of the human P2Y1 receptor which can be used as medicaments.Type: GrantFiled: April 16, 2010Date of Patent: December 11, 2012Assignee: Bristol-Myers Squibb CompanyInventors: Jennifer X. Qiao, Tammy C. Wang, James C. Sutton, Timur Gungor
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Patent number: 8324235Abstract: The patent application relates to new heterocyclic compounds of the general formula (I), in which R, R1, R2, Q, T, n and p have the definitions elucidated in more detail in the description, to a process for preparing them and to the use of these compounds as medicaments, particularly as aldosterone synthase inhibitors.Type: GrantFiled: March 27, 2008Date of Patent: December 4, 2012Assignee: Novartis AGInventors: Peter Herold, Robert Mah, Stefan Stutz, Vincenzo Tschinke, Aleksandar Stojanovic, Nathalie Jotterand, Bibia Bennacer
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Publication number: 20120295882Abstract: This application relates to tricyclic compounds of Formula I: including all stereoisomers, mixtures of stereoisomers, and salts thereof. This application also relates to compositions comprising compounds of Formula I and uses therefore.Type: ApplicationFiled: June 21, 2012Publication date: November 22, 2012Applicant: Cephalon, Inc.Inventors: Edward R. Bacon, Thomas R. Bailey, Derek D. Dunn, Greg A. Hostetler, Robert J. McHugh, George C. Morton, Gerard C. Rosse, Joseph M. Salvino, Babu G. Sundar, Rabindranath Tripathy
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Patent number: 8314117Abstract: The disclosure generally relates to the novel compounds of formula I, including pharmaceutically acceptable salts, which are CGRP receptor antagonists. The disclosure also relates to pharmaceutical compositions and methods for using the compounds in the treatment of CGRP related disorders including migraine and other headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases such as asthma, and chronic obstructive pulmonary disease (COPD).Type: GrantFiled: October 12, 2010Date of Patent: November 20, 2012Assignee: Bristol-Myers Squibb CompanyInventors: Guanglin Luo, Gene M. Dubowchik, John E. Macor
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Patent number: 8309730Abstract: Disclosed are compounds of Formula (I) wherein: one of A and D is —N— and the other of A and D is —C—; or enantiomers, diastereomers, or pharmaceutically-acceptable salts thereof. Also disclosed are methods of using such compounds to modulate the function of glucocorticoid receptor activity and pharmaceutical compositions comprising such compounds.Type: GrantFiled: October 30, 2008Date of Patent: November 13, 2012Assignee: Bristol-Myers Squibb CompanyInventors: T. G. Murali Dhar, Hai-Yun Xiao
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Patent number: 8309567Abstract: An insecticidal compound of formula (I), wherein Y is a single bond, C?O, C?S or S(O)m where m is 0, 1 or 2; R1, R2, R3, R4, R8 A1, A2, A3, A4, B1, B2, B3 and B4 are specified organic groups or salts or N-oxides thereof; compositions containing them and their using in controlling insects, acarines, nematodes or molluscs.Type: GrantFiled: December 9, 2004Date of Patent: November 13, 2012Assignee: Syngenta Crop Protection LLCInventors: Jérôme Cassayre, Louis-Pierre Molleyres, Peter Maienfisch, Fredrik Cederbaum
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Publication number: 20120277207Abstract: The invention relates to novel heterocyclic acrylamide compounds (I), to the preparation of the compounds and intermediates used therein, to the use of the compounds as antibacterial medicaments and pharmaceutical compositions containing the compounds.Type: ApplicationFiled: November 17, 2010Publication date: November 1, 2012Inventors: Vincent Gerusz, Sonia Escaich, Mayalen Oxoby, Alexis Denis
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Publication number: 20120263659Abstract: The invention relates to a TRPM8 modulator for achieving a cooling effect on the skin or a mucous membrane.Type: ApplicationFiled: November 22, 2010Publication date: October 18, 2012Applicants: BASF SE, SYMRISE AGInventors: Thomas Subkowski, Michael Backes, Heiko Oertling, Arnold Machinek, Hubert Loges, Ulrike Simchen, Horst Surburg, Claus Bollschweiler, Jens Wittenberg, Wolfgang Siegel
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Patent number: 8278320Abstract: The disclosure provides compounds of formula I, including Ia, Ib, Ic, or Id, including their salts, as well as compositions and methods of using the compounds. The compounds are ligands for the nicotinic ?7 receptor and may be useful for the treatment of various disorders of the central nervous system, especially affective and neurodegenerative disorders.Type: GrantFiled: October 19, 2010Date of Patent: October 2, 2012Assignee: Bristol-Myers Squibb CompanyInventors: Ivar M. McDonald, Robert A. Mate, James H. Cook, II, Dalton King, Richard E. Olson, Nenghui Wang, Christiana I. Iwuagwu, F. Christopher Zusi, Matthew D. Hill, Haiquan Fang, John E. Macor
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Publication number: 20120245175Abstract: The present invention relates to compounds of general Formula (I) or a pharmaceutically acceptable salt thereof. The compounds can be used in the treatment of immune, autoimmune, inflammatory diseases, cardiovascular diseases, infectious diseases, bone resorption disorders, neurodegenerative diseases or proliferative diseases.Type: ApplicationFiled: December 13, 2010Publication date: September 27, 2012Applicant: N.V. ORGANONInventors: Tjeerd Andries Barf, Arthur Oubrie, Carsten Schultz-Fademrecht, Eduard Willem Zwart, Niels Hoogenboom, Sander Martijn De Wilde, Allard Kaptein
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Publication number: 20120232241Abstract: The present invention relates to compounds of the formula (1), formula (2), formula (3) and formula (4) which are suitable for use in electronic devices, in particular organic electroluminescent devices.Type: ApplicationFiled: October 20, 2010Publication date: September 13, 2012Applicant: Merck Patent GmbH Patents & Scientific InformationInventors: Philipp Stoessel, Esther Breuning, Dominik Joosten, Christof Pflumm, Amir Hossain Parham
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Patent number: 8263608Abstract: Melanocortin receptor-specific compounds of formula I below: wherein the variables are as defined in the specification, and enantiomers, diastereomers and pharmaceutically acceptable salts thereof. Compounds disclosed herein bind to one or more melanocortin receptors and may be an agonist, a partial agonist, an antagonist, an inverse agonist or an antagonist of an inverse agonist as to one or more melanocortin receptors, and may be employed for treatment of one or more melanocortin receptor-associated conditions or disorders.Type: GrantFiled: March 29, 2011Date of Patent: September 11, 2012Assignee: Palatin Technologies, Inc.Inventors: Yi-Qun Shi, John H. Dodd, Elizabeth G. Rowley, Gary L. Olson, Axel Metzger
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Patent number: 8263605Abstract: The present invention relates to modulators of muscarinic receptors of formula (I). The present invention also provides impositions comprising such modulators, and methods therewith for treating muscarinic receptor mediated diseases.Type: GrantFiled: February 22, 2007Date of Patent: September 11, 2012Assignee: Vertex Pharmaceutical IncorporatedInventors: Lewis R. Makings, Miguel Garcia-Guzman Blanco, Dennis J. Hurley, Ioana Drutu, Gabriel Raffai, Daniele M. Bergeron, Akiko Nakatani, Andreas P. Termin, Alina Silina
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Publication number: 20120220583Abstract: The present invention comprises a new class of compounds useful for the modulation of Beta-secretase activity and for the treatment of diseases, including Alzheimer's disease (AD) and related CNS conditions, mediated thereby. In one embodiment, the compounds have a general Formula I or Formula II wherein R1a-1c, B, R3-5 and W of Formula I, and R1a-1c, R2-5, A1-4, W, X, Z, m and n of Formula II are defined herein. The invention further provides compounds of Formula III and IV and sub-Formulas II-A-II-D and III-A-III-D. The compounds may be used in pharmaceutical compositions for treating, prophylactically or therapeutically, disorders related to the activity of beta-secretase protein, including without limitation, AD, cognitive deficits and impairment, schizophrenia and other similar central nervous system conditions.Type: ApplicationFiled: March 1, 2012Publication date: August 30, 2012Applicant: AMGEN INC.Inventors: Wenge ZHONG, Stephen HITCHCOCK, Vinod F. PATEL, Michael CROGHAN, Thomas DINEEN, Scott HARRIED, Daniel HORNE, Ted JUDD, Matthew KALLER, Charles KREIMAN, Patricia LOPEZ, Holger MONENSCHEIN, Thomas NGUYEN, Matthew WEISS, Qiufen XUE, Bryant YANG, Russell GRACEFFA
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Patent number: 8247424Abstract: The invention relates to novel fredericamycin derivatives, to drugs containing said derivatives or the salts thereof, and to the use of the fredericamycin derivatives for treating diseases, especially cancer diseases.Type: GrantFiled: March 20, 2003Date of Patent: August 21, 2012Assignee: Zentopharm GmbHInventors: Ulrich Abel, Werner Simon
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Publication number: 20120202802Abstract: The present application describes modulators of chemokine receptor activity of formula (I) or stereoisomers or pharmaceutically acceptable salts thereof. In addition, methods of treating and preventing inflammatory diseases such as asthma and allergic diseases, as well as autoimmune pathologies such as rheumatoid arthritis and transplant rejection using modulators of formula (I) are disclosed.Type: ApplicationFiled: October 6, 2010Publication date: August 9, 2012Inventors: T.G. Murali Dhar, John V. Duncia, Daniel S. Gardner, Weiwei Guo, John Hynes
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Publication number: 20120202837Abstract: Renin inhibitors which are spirocyclic piperidine derivatives, of formula (I) and pharmaceutical compositions thereof useful in the treatment of cardiovascular diseases and renal insufficiency, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of the stereoisomer thereof, wherein: n, for each instance in which it occurs, is independently 0, 1, or 2; W is a five- or six-membered saturated or unsaturated heterocyclic or carbocyclic monocyclic ring, A is (i) a five- or six-membered saturated or unsaturated heterocyclic or carbocyclic monocyclic ring or (ii) a first five- or six-membered saturated or unsaturated heterocyclic or carbocyclic ring which is fused to a second five- or six-membered saturated or unsaturated heterocyclic or carbocyclic ring, V is —(C?O)—, —CH2— or ?CH—; U is a bond or —CH2-, or, when V iS ?CH—, U is —CH?; X is ?CH—, ?CF—, ?C(OR3)—, or —(C?O)—; and Y is ?CH—, ?CF—, ?N—, or, for the case when X is —(C?O)—, Y is —N(R3)—.Type: ApplicationFiled: October 12, 2010Publication date: August 9, 2012Inventors: Austin Chen, Reneé Aspiotis, Daniel McKay, Yongxin Han, Pierre-André Fournier
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Publication number: 20120190677Abstract: The present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt or ester thereof, wherein R1 to R8, A1 to A3 have the are as described herein and compositions including the compounds.Type: ApplicationFiled: January 19, 2012Publication date: July 26, 2012Inventors: Lichun Feng, Mengwei Huang, Yongfu Liu, Guolong Wu, Shixiang Yan, Hongying Yun, Mingwei Zhou
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Publication number: 20120172346Abstract: The invention concerns the use of a nicotinic acetylcholine receptor alpha 7 activators for the treatment, prevention or delay of progression of dyskinesia associated with dopamine agonist therapy in Parkinson's Disease.Type: ApplicationFiled: September 22, 2010Publication date: July 5, 2012Inventors: Thérèse Di Paolo, Dominik Feuerbach, Baltazar Gomez-Mancilla, Donald Johns
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Patent number: 8211904Abstract: The present invention is directed to spiropiperidine compounds of formula (I) and tautomers thereof, which are inhibitors of the beta-secretase enzyme and that are useful in the treatment of diseases in which the beta-secretase enzyme is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the treatment of such diseases in which the beta-secretase enzyme is involved.Type: GrantFiled: July 14, 2006Date of Patent: July 3, 2012Assignees: Merck, Sharp & Dohme Corp., Sunesis Pharmaceuticals, Inc.Inventors: Craig A. Coburn, Melissa S. Egbertson, Samuel L. Graham, Georgia B. McGaughey, Shaun R. Stauffer, Hemaka A. Rajapakse, Philippe G. Nantermet, Shawn J. Stachel, Wenjin Yang, Wanli Lu, Bruce Fahr
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Patent number: 8202993Abstract: The present invention is concerned with novel indol-2-yl-carbonyl-spiro-piperidine derivatives as V1a receptor antagonists, their manufacture, pharmaceutical compositions containing them and their use for the treatment of anxiety, depressive disorders and other diseases. The compounds of present invention are represented by the general formula (I) wherein R1 to R1, X and Y are as defined in the specification.Type: GrantFiled: November 30, 2007Date of Patent: June 19, 2012Assignee: Hoffmann-La Roche Inc.Inventors: Caterina Bissantz, Christophe Grundschober, Raffaello Masciadri, Hasane Ratni, Mark Rogers-Evans, Patrick Schnider
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Publication number: 20120122909Abstract: This invention is directed to spiro-oxindole compounds of formula (I): wherein k, j, Q, R1, R2a, R2b, R2c, R2d, R3a, R3b, R3c, and R3d are as defined herein, as a stereoisomer, enantiomer, tautomer thereof or mixtures thereof; or a pharmaceutically acceptable salt, solvate or prodrug thereof, which are useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain. Pharmaceutical compositions comprising the compounds and methods of preparing and using the compounds are also disclosed.Type: ApplicationFiled: April 1, 2011Publication date: May 17, 2012Applicant: Xenon Pharmaceuticals Inc.Inventors: Mikhail Chafeev, Nagasree Chakka, Sultan Chowdhury, Robert Fraser, Jianmin Fu, Duanjie Hou, Tom Hsieh, Rajender Kamboj, Shifeng Liu, Vandna Ralna, Mehran Seid Bagherzadeh, Jianyu Sun, Shaoyi Sun, Serguei Sviridov
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Patent number: 8178127Abstract: The subject invention provides a pharmaceutical composition comprising N-ethyl-N-phenyl-1,2,-dihydro-4-hydroxy-5-chloro-1-methyl-2-oxoquinoline-3-carboxamide or the salt thereof; a pharmaceutically acceptable carrier; and not more than 0.5% w/w relative to N-ethyl-N-phenyl-1,2,-dihydro-4-hydroxy-5-chloro-1-methyl-2-oxoquinoline-3-carboxamide of 2-Chloro-6-(1-ethyl-N-methyl-2-oxoindoline-3-carboxamido)benzoic acid, 1H,3H-spiro[5-chloro-1-methylquinoline-2,4-dione-3,3?-[1]ethylindolin-[2]-one], or 5-Chloro-N-ethyl-3-hydroxy-1-methyl-2,4-dioxo-N-phenyl-1,2,3,4-tetrahydro-quinoline-3-carboxamide.Type: GrantFiled: December 19, 2008Date of Patent: May 15, 2012Assignee: Teva Pharmaceuticals Industries, Ltd.Inventors: Muhammad Safadi, Daniella Licht, Ioana Lovinger, Aharon M. Eyal, Tomas Fristedt, Karl Jansson
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Publication number: 20120107328Abstract: This invention provides novel compounds that are modulators of gamma secretase. The compounds have the formula (I). Also disclosed are methods of modulating gamma secretase activity and methods of treating Alzheimer's Disease using the compounds of formula (I).Type: ApplicationFiled: November 3, 2008Publication date: May 3, 2012Inventors: William J. Greenlee, Zhaoning Zhu, Theodros Asberom, Xianhai Huang, Hubert B. Josien
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Publication number: 20120108709Abstract: The instant invention pertains to sterically hindered amine Night stabilizers (HALS) with low basicity at the nitrogen atom and high thermal stability. They are characterized by their spiro- substitution in the 4-position of the tetramethylpiperidine dine ring (Spiro-NOR-HALS). These compounds are particularly effective in stabilizing polymers, especially thermoplastic polyolefins, against the deleterious effects of oxidative, thermal and actinic radiation. The compounds are also particularly effective in stabilizing acid catalyzed and ambient cured coatings systems. They are particularly useful when high processing temperatures are additional required.Type: ApplicationFiled: June 1, 2010Publication date: May 3, 2012Applicant: BASF SEInventors: Kai-Uwe Schöning, Adriana Edenharter, Stefan Hauck
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Publication number: 20120108619Abstract: The invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof; wherein G is R1, R2 and R3 are as described herein; pharmaceutical compositions thereof; and the use thereof in treating diseases, conditions or disorders modulated by the inhibition of an acetyl-CoA carboxylase enzyme(s) in an animal.Type: ApplicationFiled: October 27, 2011Publication date: May 3, 2012Inventors: David A. Griffith, Robert L. Dow, Scott W. Bagley, Aaron Smith
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Publication number: 20120108596Abstract: The disclosure generally relates to compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds are prodrugs for ligands, agonists, and partial agonists for the nicotinic ?7 receptor and may be useful for the treatment of various disorders of the central nervous system, especially affective and neurodegenerative disorders.Type: ApplicationFiled: April 29, 2011Publication date: May 3, 2012Inventors: Kimberley A. Lentz, Rex Denton, James H. Cook, II, Ivar M. McDonald, Dalton King, Richard E. Olson, Nenghui Wang, Robert A. Mate, Christiana I. Iwuagwu, F. Christopher Zusi, John E. Macor, Matthew D. Hill, Haiquan Fang
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Publication number: 20120095022Abstract: The present invention relates to compounds having the following general formula (I): wherein: A represents a SO2 or CX group, X representing O or S; R1, R2, R?, R4 represent in particular H, R represents in particular an alkyl group or an aryl group, as well as to the pharmaceutically acceptable salts thereof, the compound of formula (I) taking the form of a pure stereoisomer or an enantiomer and/or diastereoisomer mixture, including racemic mixtures.Type: ApplicationFiled: March 11, 2010Publication date: April 19, 2012Applicants: UNIVERSITE D'ORLEANS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.)Inventors: Sylvain Cesar Leonce Routier, Gerald Guillaumet, Rajaa Boulahjar, Laurent Meijer, Matteo Chiurato
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Publication number: 20120077802Abstract: Provided herein are spiro-cyclic compounds, methods of synthesis, and methods of use thereof. The compounds provided herein are useful for the treatment, prevention, and/or management of various disorders, including, e.g., neurological disorders and metabolic disorders. Compounds provided herein inhibit the activity of histamine H3 receptors and modulate the release of various neurotransmitters, such as, e.g., histamine, acetylcholine, norepinephrine, and dopamine (e.g. at the synapse). Pharmaceutical compositions containing the compounds and their methods of use are also provided herein.Type: ApplicationFiled: June 9, 2010Publication date: March 29, 2012Applicant: SUNOVION PHARMACEUTICALS INC.Inventors: Milan Chytil, Sharon R. Engel, Qun Kevin Fang
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Patent number: 8143400Abstract: An industrially acceptable process for the preparation and purification of cis-2-methylspiro(1,3-oxathiolane-5,3?)quiniclidine from a cis/trans mixture of isomers. Treatment of the mixture with an organic sulfonic acid generates a less soluble acid addition salt that is enriched in the cis-isomer. Recrystallization or pulping using various organic solvents allows for enrichment of the cis-isomer by filtration. These new sulfonic acid salts of the cis-isomer of 2-methylspiro(1,3-oxathiolane-5,3?)quiniclidine prepared according to the present invention could be further converted into the hydrochloride salt by any known procedures such as treatment with a base and then hydrochloric acid salt formation or exchange of the sulfonic acid salt with hydrochloric acid.Type: GrantFiled: January 10, 2008Date of Patent: March 27, 2012Assignee: Apotex Pharmachem Inc.Inventors: Svetoslav S. Bratovanov, Elena Bejan, David A. Stradiotto, Abbulu Kante, Zhi-Xian Wang, Stephen E. Horne
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Patent number: 8138342Abstract: A novel class of compounds of the general formula (I), their use in therapy, pharmaceutical compositions comprising the compounds, as well as their use in the manufacture of medicaments are described. The present compounds modulate the activity of 11 ?-hydroxy-Steroid dehydrogenase type 1 (11?HSD1) and are accordingly useful in the treatment of diseases in which such a modulation is beneficial, e.g. the metabolic syndrome.Type: GrantFiled: October 12, 2005Date of Patent: March 20, 2012Assignee: High Point Pharmacueticals, LLCInventors: John Paul Kilburn, Henrik Sune Andersen, Gita Camilla Tejlgaard Kampen
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Publication number: 20120065219Abstract: The invention relates to compounds that are spirocyclic azaadamantane derivatives, particularly spirocyclic azaadamantanyl ether or amine derivatives, compositions comprising such compounds, methods of using such compounds and compositions, processes for preparing such compounds, and intermediates obtained during such processes.Type: ApplicationFiled: November 15, 2011Publication date: March 15, 2012Applicant: ABBOTT LABORATORIESInventors: Jianguo Ji, Michael R. Schrimpf, Kevin B. Sippy, Tao Li, Chih-Hung Lee
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Patent number: 8124613Abstract: Compounds according to formula (I): wherein R1, R2, R3, n and X are defined as defined herein, and the pharmaceutically acceptable salts, hydrates and solvates thereof, are useful for the modulation of CCR5 chemokine receptor activity. Additionally, compounds according to Formula III: wherein Z, R?1, and R?2 are defined as defined herein, and the pharmaceutically acceptable salts, hydrates and solvates thereof, are useful as intermediates for production of compounds that modulate CCR5 chemokine receptor activity.Type: GrantFiled: June 14, 2007Date of Patent: February 28, 2012Assignee: Virochem Pharma Inc.Inventors: Christophe Moinet, Charles Blais, Monica Bubenik, Laval Chan Chun Kong, Marc Courchesne, Oswy Z. Pereira, Réal Denis, Louis Vaillancourt, Constantin G. Yannopoulos
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Patent number: 8119652Abstract: The present invention relates to a novel class of aryl-fused spirocyclic compounds. These compounds can inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases.Type: GrantFiled: May 14, 2007Date of Patent: February 21, 2012Assignee: Merck Sharp & Dohme Corp.Inventors: Christopher Hamblett, Solomon Kattar, Dawn Mampreian, Joey Methot, Thomas Miller, Paul Tempest
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Patent number: 8114887Abstract: The present invention is directed to spiropiperidine compounds of formula (I) which are inhibitors of the beta-secretase enzyme and that are useful in the treatment of diseases in which the beta-secretase enzyme is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the treatment of such diseases in which the beta-secretase enzyme is involved.Type: GrantFiled: October 12, 2005Date of Patent: February 14, 2012Assignees: Merck, Sharp & Dohme Corp., Sunesis Pharmaceuticals, Inc.Inventors: James C. Barrow, Craig A. Coburn, Melissa S. Egbertson, Georgia B. McGaughey, Melody A. McWherter, Lou Anne Neilson, Kenneth E. Rittle, Harold G. Selnick, Shaun R. Stauffer, Zhi-Qiang Yang, Wenjin Yang, Wanli Lu, Bruce Fahr
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Publication number: 20120035199Abstract: This invention is directed to spiroheterocyclic compounds of formula (I): wherein k, j, p, Q, R1, R3a, R3b, R3e, and R3d are as defined herein, as a stereoisomer, enantiomer, tautomer thereof or mixtures thereof; or a pharmaceutically acceptable salt, solvate or prodrug thereof, that are useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain. Pharmaceutical compositions comprising the compounds and methods of using the compounds are also disclosed.Type: ApplicationFiled: August 12, 2010Publication date: February 9, 2012Applicant: Xenon Pharmaceuticals Inc.Inventors: Mikhail Chafeev, Sultan Chowdhury, Robert Fraser, Jianmin Fu, Rajender Kamboj, Shifeng Liu, Mehran Seid Bagherzadeh, Jianyu Sun, Serguei Sviridov
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Publication number: 20120029006Abstract: Cis-tetrahydro-spiro(cyclohexane-1,1?-pyrido[3,4-b]indole)-4-amine compounds which act on the nociceptin/ORL-1 receptor system as well as on the ?-opioid receptor system and which are distinguished in particular by selective effectiveness in the treatment of chronic pain, such as inflammatory pain, visceral pain, tumour pain, and neuropathic pain, without at the same time developing pronounced effectiveness against acute, nociceptive pain.Type: ApplicationFiled: July 28, 2011Publication date: February 2, 2012Applicant: Gruenenthal GmbHInventors: Klaus Linz, Saskia Zemolka, Bert Nolte, Stefan Schunk, Hans Schick
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Publication number: 20120022030Abstract: The present invention describes tetracyclic compounds of formula (IA) or (IB), wherein the symbols R, X, A, Y, R2, R3 and D are as defined in the specification, their use in the treatment of certain diseases, e.g. depending on MK-2 or TNF activity, and ways of manufacturing them.Type: ApplicationFiled: September 13, 2010Publication date: January 26, 2012Inventors: Achim SCHLAPBACH, Lászlo RÉVÉSZ, Guido KOCH
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Publication number: 20120015928Abstract: The present invention relates to inhibitors of 11-? hydroxyl steroid dehydrogenase type 1, antagonists of the mineralocorticoid receptor (MR), and pharmaceutical compositions thereof. The compounds of the invention can be useful in the treatment of various diseases associated with expression or activity of 11-? hydroxyl steroid dehydrogenase type 1 and/or diseases associated with aldosterone excess.Type: ApplicationFiled: September 23, 2011Publication date: January 19, 2012Applicant: INCYTE CORPORATIONInventors: Wenqing Yao, Jincong Zhuo, Meizhong Xu, Brian W. Metcalf, Chunhong He, Ding-Quan Qian, Colin Zhang
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Patent number: 8093389Abstract: The invention relates to a compound of a general formula (I): wherein Ar1 represents a group formed from an aromatic ring selected from a group consisting of indole, 1H-indazole, 2H-indazole, 1H-thieno[2,3-c]pyrazole, 1H-pyrazolo[3,4-b]pyridine, benzo[b]furan, benzimidazole, benzoxazole, 1,2-benzisoxazole and imidazo[1,2-a]pyridine; R1 and R2 each represent a hydrogen atom, a halogen atom, a cyano group, a C2-C6 alkenyl group, a C1-C6 alkoxy group, a halo-C1-C6 alkoxy group, a cyclo-C3-C6 alkyloxy group, a C2-C7 alkanoyl group, a halo-C2-C7 alkanoyl group, a C2-C7 alkoxycarbonyl group, a halo-C2-C7 alkoxycarbonyl group, a cyclo-C3-C6 alkyloxycarbonyl group, an aralkyloxycarbonyl group, a carbamoyl-C1-C6 alkoxy group, a carboxy-C2-C6 alkenyl group, or a group of -Q1-N(Ra)-Q2-Rb; an optionally-substituted C1-C6 alkyl, aryl or heterocyclic group; or a C1-C6 alkyl or C2-C6 alkenyl group having the aryl or heterocyclic group; R3 and R4 each represent a hydrogen atom, a halogen atom, a nitro group, a cyclo-C3-CType: GrantFiled: January 8, 2008Date of Patent: January 10, 2012Assignees: Merck Sharp & Dohme Corp., MSD K.K.Inventors: Tomoharu Iino, Hideki Jona, Jun Shibata, Tadashi Shimamura, Takeru Yamakawa, Lihu Yang
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Patent number: 8093388Abstract: This invention relates to novel 3-aza-spiro[5.5]undec-8-ene derivatives useful as monoamine neurotransmitter re-uptake inhibitors. In other aspects the invention relates to the use of these compounds in a method for therapy and to pharmaceutical compositions comprising the compounds of the invention.Type: GrantFiled: June 28, 2006Date of Patent: January 10, 2012Assignee: Neurosearch A/SInventors: Birgitte L. Eriksen, Dan Peters, Eisebet Ostergaard Nielsen, John Paul Redrobe
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Publication number: 20120004218Abstract: A compound of formula (I) or a pharmaceutically acceptable salt or ester thereof, wherein A1 to A3 and R1 to R10 have the significance given in claim 1, can be used as a medicament. These compounds are useful in the treatment or prophylaxis of diseases that are related to AMPK regulation, such as obesity, dyslipidemia, hyperglycemia, type 1 or type 2 diabetes and cancers.Type: ApplicationFiled: June 27, 2011Publication date: January 5, 2012Inventors: Li Chen, Lichun Feng, Yun He, Mengwei Huang, Yongfu Liu, Hongying Yun, Mingwei Zhou
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Publication number: 20120001537Abstract: Organic compounds and organic electroluminescence devices employing the same are provided. The organic compound has a chemical structure represented as follows: wherein R are each independently an hydrogen, or a C1-8 alkyl group, and wherein R1 and R2 are each independently an hydrogen, or a C1-8 alkyl group, R3 is a hydrogen, and R1 and R2 are not hydrogen group simultaneously; or wherein R1 and R2 link together with the carbon atoms bonded thereto to form a phenyl group; wherein R2 and R3 link together with the carbon atoms bonded thereto to form a phenyl group.Type: ApplicationFiled: September 15, 2011Publication date: January 5, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chi-Jen LIN, Heh-Lung HUANG, Jin-Sheng LIN, Chien-Hong CHENG, Mei-Rurng TSENG
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Publication number: 20110319440Abstract: Spirocyclic cyclohexane compounds corresponding to formula I a method for producing them, pharmaceutical compositions containing them, and methods of using them.Type: ApplicationFiled: September 2, 2011Publication date: December 29, 2011Applicant: GRUENENTHAL GmbHInventors: Claudia HINZE, Otto Aulenbacher, Bernd Sundermann, Stefan Oberboersch, Elmar Friderichs, Werner Englberger, Babette-Yvonne Koegel, Klaus Linz, Hans Schick, Helmut Sonnenschein, Birgitta Henkel, Valerie Sarah Rose, Michael Jonathan Lipkin