Carbocyclic Ring Containing Patents (Class 544/403)
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Publication number: 20150132223Abstract: One aspect of the present invention relates to a method of preparing radiofluorinated substituted alkyl, cycloalkyl, aryl, and alkenyl compounds. In a preferred embodiment, potassium fluoride-18 is used. Another aspect of the invention relates to arylammnonium compounds containing fluorine-18 that are useful as imaging agents. In certain embodiments, the ammonium compound is a tetraaryl ammonium salt. Another aspect of the invention relates to arylsulfonium compounds containing fluorine-18 that are useful as imaging agents. In certain embodiments, the sulfonium compound is a triaryl sulfonium salt. Another aspect of the present invention relates to a method of obtaining a positron emission image of a mammal, comprising the steps of administering to a mammal a compound of the invention, and acquiring a positron emission spectrum of the mammal.Type: ApplicationFiled: November 25, 2014Publication date: May 14, 2015Inventors: David R. Elmaleh, Alan J. Fischman, Timothy M. Shoup
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Patent number: 9012453Abstract: The present invention relates to deuterated 1-piperazino-3-phenyl-indanes and salts thereof with activity at dopamine receptors D1 and D2 as well as the 5HT2 receptors in the central nervous system, to medicaments comprising such compounds as active ingredients, to the use of such compounds in the treatment of diseases in the central nervous system, and to methods of treatment comprising administration of such compounds.Type: GrantFiled: June 24, 2013Date of Patent: April 21, 2015Assignee: H. Lundbeck A/SInventors: Morten Jorgensen, Peter Hongaard Andersen, Klaus Gjervig Jensen
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Publication number: 20150011566Abstract: The present invention provides N-phenylpiperazine derivatives for use as multiple binders and/or antagonists of ?1A adrenoceptors, ?1D adrenoceptors and 5-HT1A serotonin receptors. These substances are candidates to prototypes for the treatment of benign prostate hyperplasia and lower urinary tract symptoms, and are useful in pharmaceutical compositions.Type: ApplicationFiled: January 4, 2013Publication date: January 8, 2015Inventors: Claudia Lucia Martins Da Silva, Fernanda Chagas Da Silva, Luana Chaves Barberato, Luciana De Camargo Nascente, Jessica Barbosa Do Nascimento Viana, Renata Oliveira Silva, Laís Flávia Nunes Lemes, François German Noël, Luís Antônio Soares Romeiro
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Publication number: 20140309114Abstract: Amine salts of certain herbicides that in free acid form include at least one carboxylic acid moiety are described. Herbicide salts comprising the cation of various imidazole, piperazine, piperidine, and morpholine compounds are provided. The herbicide amine salts described are suitable for formulation into herbicidal application mixtures and/or stable concentration compositions that exhibit acceptable volatility characteristics upon application.Type: ApplicationFiled: October 26, 2012Publication date: October 16, 2014Applicant: MONSANTO TECHNOLOGY LLCInventors: Junhua Zhang, Daniel R. Wright, William Abraham
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Patent number: 8809381Abstract: A compound useful for treating subjects in need of therapy involving sigma receptors or for alleviation of affects resulting from drug abuse having the general formula I in which R1 can be a radical of an optionally substituted C-4 to C-7 N-containing heterocycle such as, for example, radicals of optionally substituted piperidines, optionally substituted piperazines, optionally substituted tetrahydropyridines, optionally substituted azepanes, tertiary amines (cyclic or acyclic), isoindoline-1,3-dione, or optionally substituted tetrahydroisoquinolones (aromatically substituted): R2,3,4,5,6 can each independently be any one or combinations of the following moieties, cyano, nitro, acyl, alkyl, amido, azido, isothiocyanate, isocyanate optionally substituted anilino, halogens, ethers, sulfonamides, thioacyl, nitro, aromatic, heterocyclic, olefinic, acetylene, deuterium, or tritium; Y can be either CH, CH2, O, S, OCH2, N—R, N—Ar, C—R, C—Ar; Z can be either H, O, S, S—R or NR.Type: GrantFiled: August 18, 2008Date of Patent: August 19, 2014Assignees: The University of Mississippi, L'Universite Catholique de LouvainInventors: Christopher R. McCurdy, Christophe Mesangeau, Sanju Narayanan, Rae Reiko Matsumoto, Jacques Henri Poupaert
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Publication number: 20140187561Abstract: In one aspect, the present invention relates to a formulation in the form of molecular dispersion comprising i) fenofibric acid, a physiologically acceptable salt or derivative thereof and optionally other active substances, ii) a binder component comprising at least one enteric binder, and optionally iii) other physiologically acceptable excipients. In a second aspect, the present invention relates to novel salts of fenofibric acid that are photostable when compared to other salts of fenofibric acid.Type: ApplicationFiled: July 29, 2013Publication date: July 3, 2014Inventors: Russell Drew Cink, Joseph B. Paterson, Jr., Yi Gao, Geoff G.Z. Zhang, Michelle A. Long, John B. Morris, Joerg Rosenberg
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Patent number: 8680159Abstract: Substituted benzamide compounds corresponding to formula (I) in which R5, R6, R7, R8, a, b, c, d, t, D and X have defined meanings, a process for their preparation, pharmaceutical compositions comprising such compounds, and a method of using such compounds to treat pain and other conditions mediated at least in part via the bradykinin 1 receptor.Type: GrantFiled: September 22, 2011Date of Patent: March 25, 2014Assignee: Gruenenthal GmbHInventors: Melanie Reich, Stefan Schunk, Ruth Jostock, Jean De Vry, Christa Kneip, Tieno Germann, Michael Engels
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Patent number: 8680273Abstract: The present invention is directed to a novel process for the preparation of piperazinyl and diazepanyl benzamide derivatives, useful for the treatment of disorders and conditions mediated by a histamine receptor, preferably the H3 receptor.Type: GrantFiled: January 10, 2011Date of Patent: March 25, 2014Assignee: Janssen Pharmaceutica NVInventors: Anusuya Choudhury, Jeffrey S. Grimm, Kirk L. Sorgi, David Palmer, Jing Liu
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Publication number: 20140081019Abstract: The present invention relates to a process for deuteration of amines in the alpha and/or beta position of the N-atom by using a deuterium source and a Ruthenium(II) based catalyst.Type: ApplicationFiled: May 21, 2012Publication date: March 20, 2014Applicant: SANOFIInventors: Jens Atzrodt, Volker Derdau, Wolfgang Holla, Matthias Beller, Lorenz Neubert, Dirk Michalik
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Publication number: 20140073609Abstract: Compositions and methods are disclosed in embodiments relating to induction of cell death such as in cancer cells. Compounds and related methods for synthesis and use thereof, including the use of compounds in therapy for the treatment of cancer and selective induction of apoptosis in cells are disclosed. Compounds are disclosed in connection with modification of procaspases such as procaspase-3. In embodiments, compositions are capable of activation of procaspase-3.Type: ApplicationFiled: May 14, 2013Publication date: March 13, 2014Applicant: The Board of Trustees of the University of IllinoisInventors: Paul J. HERGENROTHER, Karson S. PUTT, Quinn P. PETERSON, Valerie FAKO
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Publication number: 20140039181Abstract: The invention relates to a method for producing a N-substituted amine compound by catalyzed alkylation. The method uses amine and alcohol or two kinds of amines as the reaction materials, employs composite metal oxides catalyst at a reaction temperature of 80-180° C. to catalyze the reaction for 6-36 hours, so as to produce the N-substituted amine compound. The reaction condition of the method of the invention is relatively moderate, using a catalyst made of cheap non-noble metals, which is non-caustic and easy to be separated and reused. The reaction does not need any medium and has relatively high conversion rate and selectivity.Type: ApplicationFiled: December 28, 2012Publication date: February 6, 2014Applicant: Lanzhou Institute of Chemical Physics, Chinese Academy of SciencesInventor: Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
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Publication number: 20140004623Abstract: The invention relates to the detection and quantification of 1-benzylpiperazine and its metabolites. The invention is underpinned by novel polyclonal antibodies with unique binding properties which enable immunoassay methods and kits for various applications.Type: ApplicationFiled: July 1, 2013Publication date: January 2, 2014Inventors: Elouard BENCHIKH, Ivan McCONNELL, Philip LOWRY, Peter FITZGERALD
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Publication number: 20130331575Abstract: The present invention relates to resolution methods for manufacture of 4-((1R,3S)-6-chloro-3-phenyl-indan-1-yl)-1,2,2-trimethyl-piperazine and 1-((1R,3S)-6-chloro-3-phenyl-indan-1-yl)-3,3-dimethyl-piperazine and pharmaceutically acceptable salts thereof.Type: ApplicationFiled: January 6, 2012Publication date: December 12, 2013Inventor: Robert Dancer
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Patent number: 8575174Abstract: The present invention relates to deuterated 1-piperazino-3-phenyl-indanes and salts thereof with activity at dopamine receptors D1 and D2 as well as the 5HT2 receptors in the central nervous system, to medicaments comprising such compounds as active ingredients, to the use of such compounds in the treatment of diseases in the central nervous system, and to methods of treatment comprising administration of such compounds.Type: GrantFiled: June 19, 2012Date of Patent: November 5, 2013Assignee: H. Lundbeck A/SInventors: Morten Jorgensen, Peter Hongaard Andersen, Klaus Gjervig Jensen, Mette Graulund Hvenegaard, Lassina Badolo, Mikkel Fog Jacobsen
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Patent number: 8569499Abstract: Described is a method for making the trans-1-((1R,3S)-6-chloro-3-phenylin-dan-1-yl)-3,3-dimethylpiperazine (formula I) and salts thereof and a similar method for making 4-((1R,3S)-6-chloro-3-phenylin-dan-1-yl)-1,2,2-trimethylpiperazine (formula IX) and salts thereof, which method comprises conversion of a compound of formula IVa to the compound of formula I or the compound of formula IX, respectively.Type: GrantFiled: February 14, 2006Date of Patent: October 29, 2013Assignee: H. Lundbeck A/SInventors: Allan Carsten Dahl, Christina Wøhlk Nielsen, Christina Suteu, David Robin, Peter Brøsen
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Patent number: 8546566Abstract: The present invention relates to an improved process for manufacturing dihydropteridinones of general formula (12) as well as intermediates thereof, wherein the groups R1, R2, R3, R4, and R5 have the meanings given in the claims and specification.Type: GrantFiled: September 15, 2011Date of Patent: October 1, 2013Assignee: Boehringer Ingelheim International GmbHInventors: Juergen Schnaubelt, Rolf Herter
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Patent number: 8501947Abstract: The present invention relates to a process for the manufacture of 4-((1R,3S)-6-Chloro-3-phenyl-indan-1-yl)-1,2,2-trimethyl-piperazine or a pharmaceutically acceptable salt thereof and a process for the manufacture of 1-((1R,3S)-6-Chloro-3-phenyl-indan-1-yl)-3,3-dimethyl-piperazine or a pharmaceutically acceptable salt thereof.Type: GrantFiled: July 7, 2010Date of Patent: August 6, 2013Assignee: H. Lundbeck A/SInventors: Svend Treppendahl, Allan Carsten Dahl
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Publication number: 20120322811Abstract: The present invention relates to deuterated 1-piperazino-3-phenyl-indanes and salts thereof with activity at dopamine receptors D1 and D2 as well as the 5HT2 receptors in the central nervous system, to medicaments comprising such compounds as active ingredients, to the use of such compounds in the treatment of diseases in the central nervous system, and to methods of treatment comprising administration of such compounds.Type: ApplicationFiled: June 19, 2012Publication date: December 20, 2012Inventors: Morten JORGENSEN, Peter Hongaard ANDERSEN, Klaus Gjervig JENSEN, Mette Graulund HVENEGAARD, Lassina BADOLO, Mikkel Fog JACOBSEN
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Patent number: 8329695Abstract: The present invention relates to a crystalline form a dihydropteridione derivative, namely a crystalline form of the free base N-[trans-4-[4-(cyclopropylmethyl)-1-piperazinyl]cyclohexyl]-4-[[(7R)-7-ethyl-5,6,7,8-tetrahydro-5-methyl-8-(1-methylethyl)-6-oxo-2-pteridinyl]amino]-3-methoxy-benzamide, to a process for the manufacture thereof, and to the use thereof in a pharmaceutical composition.Type: GrantFiled: August 1, 2008Date of Patent: December 11, 2012Assignee: Boehringer Ingelheim International GmbHInventors: Guenter Linz, Peter Sieger, Rolf Schmid, Stefan Goepper
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Publication number: 20120197005Abstract: The invention provides a method for producing a mixture of amorphous compounds, the method comprising supplying a solution containing the compounds; and allowing at least a portion of the solvent of the solution to evaporate while preventing the solute of the solution from contacting a nucleation point. Also provided is a method for transforming solids to amorphous material, the method comprising heating the solids in an environment to form a melt, wherein the environment contains no nucleation points; and cooling the melt in the environment.Type: ApplicationFiled: January 30, 2012Publication date: August 2, 2012Applicant: UCHICAGO ARGONNE, LLCInventors: Chris J. Benmore, Johann R. Weber
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Patent number: 8227604Abstract: Hybrid compounds containing an aminotetralin moiety or a heterocyclic and/or open chain analog thereof linked through an alkylene group to an aryl ring system-substituted piperidiene moiety exhibit high levels of CNS activity, in some cases exhibiting especially high relative binding efficiencies between D3 and D2 dopaminergic receptor subtypes.Type: GrantFiled: April 29, 2010Date of Patent: July 24, 2012Assignee: Wayne State UniversityInventor: Aloke K. Dutta
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Patent number: 8227607Abstract: Methods for the preparation of 4-((1R,3S)-6-Chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine and salts thereof are described.Type: GrantFiled: June 22, 2010Date of Patent: July 24, 2012Assignee: H. Lundbeck A/SInventors: Heidi Lopez de Diego, Ole Nielsen, Lone Munch Ringgard, Henrik Svane, Allan Carsten Dahl, Mark Howells, Benny Bang-Andersen, Lars Ole Lyngsø, Sherry Lynn Collier
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Publication number: 20120149693Abstract: The invention relates to protein binding interacting/binding compounds and methods of identifying and using them. The invention further relates to pharmaceutical compositions and methods for treating 5-HT2C and/or RSK disorders, including diseases and disorders mediated by GPCRs and/or RSKs.Type: ApplicationFiled: May 5, 2010Publication date: June 14, 2012Applicant: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.Inventor: Raymond G. Booth
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Publication number: 20120142923Abstract: The present invention relates to a process for the manufacture of 4-((1R,3S)-6-Chloro-3-phenyl-indan-1-yl)-1,2,2-trimethyl-piperazine or a pharmaceutically acceptable salt thereof and a process for the manufacture of 1-((1R,3S)-6-Chloro-3-phenyl-indan-1-yl)-3,3-dimethyl-piperazine or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: July 7, 2010Publication date: June 7, 2012Applicant: H. LUNDBECK A/SInventors: Svend Treppendahl, Allan Carsten Dahl
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Publication number: 20120129860Abstract: The present invention relates generally to compositions and methods for treating neurodegenerative diseases and disorders, particularly ophthalmic diseases and disorders. Provided herein are styrenyl derivative compounds, including but not limited to stilbene derivative compounds, and compositions comprising these compounds, that are useful for treating and preventing ophthalmic diseases and disorders, including age-related macular degeneration (AMD) and Stargardt's Disease.Type: ApplicationFiled: January 27, 2012Publication date: May 24, 2012Applicant: Acucela, Inc.Inventors: Ian Leslie Scott, Vladimir Aleksandrovich Kuksa, Anna Gall, Mark W. Orme, Jennifer Gage, Thomas L. Little, JR., Qin Jiang, Lana Michele Rossiter, Kevin F. McGee, JR., Ryo Kubota
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Publication number: 20120101278Abstract: A process for producing a biaryl compound, characterized by reacting an arylhydrazine compound, hydrogen peroxide and an aryl compound. When the reaction is conducted in the presence of a given metal or a compound of the metal or in the presence of a metal oxide obtained by reacting the given metal or a compound of the metal with hydrogen peroxide, then the yield of the biaryl compound is improved.Type: ApplicationFiled: December 27, 2011Publication date: April 26, 2012Inventor: KOJI HAGIYA
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Patent number: 8076342Abstract: 4-((1R,3S)-6-Chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine hydrogen malonate salt and pharmaceutical comprising and uses of the same, including for the treatment of schizophrenia and other psychotic disorders are described.Type: GrantFiled: November 4, 2010Date of Patent: December 13, 2011Inventors: Heidi Lopez de Diego, Ole Nielsen, Lone Munch Ringgard, Henrik Svane, Allan Carsten Dahl, Mark Howells, Benny Bang-Andersen, Lars Ole Lyngso
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Publication number: 20110269775Abstract: Compounds of general formula (I) in which R1 and R0 have any of the meanings given in the specification have affinity for sigma receptors and are useful in the treatment of disorders of the central nervous system.Type: ApplicationFiled: July 12, 2011Publication date: November 3, 2011Inventor: Connie L. Sun
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Patent number: 8044056Abstract: A novel adenine compound represented by the formula (1): [wherein R1 is substituted or unsubstituted alkyl, etc., X is oxygen, etc., A1 is 4- to 8-membered substituted or unsubstituted saturated nitrogen-containing heterocycle containing 1 to 2 hetero atom(s) selected from 1 to 2 nitrogen(s), 0 to 1 oxygen and 0 to 1 sulfur, etc., A2 is substituted or unsubstituted 6- to 10-membered aryl, etc., L1 and L2 are independently a straight chain or branched chain alkylene, etc.], or a pharmaceutically acceptable salt thereof, which is useful as a medicament.Type: GrantFiled: March 19, 2008Date of Patent: October 25, 2011Assignees: Dainippon Sumitomo Pharma Co., Ltd., AstraZeneca AktiebolagInventors: Yoshiaki Isobe, Tomoaki Nakamura
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Patent number: 8022111Abstract: Compounds of formula (I) [in which: A and B are terminal groups; R1 represents a group of formula (II) or (III); R2 is alkyl or aryl; Z is a group —(CHR3)n, where R3 is hydrogen, hydroxy or alkyl, and n is a number from 0 to 6; Y is carbonyl or a group —CH2—; Q represents a residue of a dihydroxy compound; and x is a number from 1 to 100] are useful sensitisers for use with Type II photoinitiators in the formulation of printing inks and other energy curable coatings.Type: GrantFiled: January 28, 2005Date of Patent: September 20, 2011Assignee: Sun Chemical CorporationInventors: Shaun Lawrence Herlihy, Brian Rowatt
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Publication number: 20110178094Abstract: The invention relates to a pharmaceutical composition intended for oral administration comprising low doses of 4-((1R,3S)-6-chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine and to a composition comprising the compound.Type: ApplicationFiled: October 1, 2009Publication date: July 21, 2011Applicant: H. LUNDBECK A/SInventors: Rene Holm, Christine Kau, Birgitte Willumsen, Klaus Peter Hertel, Christina Kurre Olsen, Lone Bruun, Karina Krojer Soby
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Publication number: 20110144107Abstract: The invention provides a class of compounds of formula I, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent malaria.Type: ApplicationFiled: June 11, 2009Publication date: June 16, 2011Applicants: IRM LLC, DANA-FARBER CANCER INSTITUTE INC.Inventors: Arnab K. Chatterjee, Advait Nagle, Tao Wu, Nathanael S. Gray
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Publication number: 20110144337Abstract: Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts of formula (I) and a crystalline form of potassium 2,5 2,5-dihydroxybenzenesulfonic acid are provided.Type: ApplicationFiled: January 2, 2009Publication date: June 16, 2011Applicant: Action Medicines S.L.Inventors: Unni Santhosh, Annadurai Marimuthu Senthilkumar, Bodireddy Mohan Reddy, Rajendran Kamala, Mahender Rao Siripragada
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Publication number: 20110105752Abstract: The present invention is directed to a novel process for the preparation of piperazinyl and diazepanyl benzamide derivatives, useful for the treatment of disorders and conditions mediated by a histamine receptor, preferably the H3 receptor.Type: ApplicationFiled: January 10, 2011Publication date: May 5, 2011Inventors: Anusuya Choudhury, Jeffrey S. Grimm, Kirk L. Sorgi, David Palmer, Jing Liu
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Publication number: 20110086818Abstract: The invention features methods, compositions, and kits for selective inhibition of pain-and itch sensing neurons (nociceptors and pruriceptors) by drug molecules of small molecule weight, while minimizing effects on non-pain-sensing neurons or other types of cells.Type: ApplicationFiled: March 11, 2009Publication date: April 14, 2011Applicants: Presidents and Fellows of Harvard College, The General Hospital CorporationInventors: Bruce P. Bean, Clifford J. Woolf
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Publication number: 20110053957Abstract: 4-((1R,35)-6-Chloro-3 -phenylindan-1-yl)-1,2,2-trimethylpiperazine hydrogen malonate salt and pharmaceutical comprising and uses of the same, including for the treatment of schizophrenia and other psychotic disorders are described.Type: ApplicationFiled: November 4, 2010Publication date: March 3, 2011Applicant: H. LUNDBECK A/SInventors: Heidi Lopez de Diego, Ole Nielsen, Lone Munch Ringgard, Henrik Svane, Allan Carsten Dahl, Mark Howells, Benny Bang-Andersen, Lars Ole Lyngsø
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Publication number: 20100324291Abstract: Methods for the preparation of 4-((1R,3S)-6-Chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine and salts thereof are described.Type: ApplicationFiled: June 22, 2010Publication date: December 23, 2010Applicant: H. LUNDBECK A/SInventors: Heidi Lopez de Diego, Ole Nielsen, Lone Munch Ringgard, Henrik Svane, Allan Carsten Dahl, Mark Howells, Benny Bang-Andersen, Lars Ole Lyngsø, Sherry Lynn Collier
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Patent number: 7772240Abstract: A compound 4-((1R,3S)-6-Chloro-3-phenylindan-1-yl)-2,2-dimethylpiperazine and salts thereof, pharmaceutical compositions comprising the compound and salts, and medical use thereof, including for treatment of schizophrenia and other psychotic disorders.Type: GrantFiled: August 18, 2004Date of Patent: August 10, 2010Assignee: H. Lundbeck A/SInventors: Benny Bang-Andersen, Klaus Peter Bogeso, Henrik Svane, Lars Ole Lyngso, Allan Carsten Dahl, Mark Howells, Klaus Gjervig Jensen, Tomas Mow
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Patent number: 7767683Abstract: 4-((1R,3S)-6-Chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine hydrogen succinate, pharmaceutical compositions containing the salt and the medical use thereof, including for the treatment of schizophrenia and other psychotic disorders. Also described are methods for the preparation of 4-((1R,3S)-6-Chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine and medical uses thereof.Type: GrantFiled: August 18, 2004Date of Patent: August 3, 2010Assignee: H. Lundbeck A/SInventors: Heidi Lopez de Diego, Ole Nielsen, Lone Munch Ringgard, Henrik Svane, Allan Carsten Dahl, Mark Howells, Benny Bang-Andersen, Lars Ole Lyngso, Sherry Lynn Collier
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Patent number: 7737127Abstract: The invention provides compounds having the following general formula (I): wherein X, R1, R2, R7 and Z are as described here.Type: GrantFiled: March 26, 2007Date of Patent: June 15, 2010Assignee: University of Virginia Patent FoundationInventors: Joel M. Linden, Jayson M. Rieger, Timothy L. Macdonald, Gail W. Sullivan, Lauren Jean Murphree, Robert Alan Figler
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Patent number: 7708907Abstract: A liquid crystal compound of Formula (I) is provided. In Formula (I), Y1, Y2 and Y3 are, independently, hydrogen, halogen, cyano or thiocyano, and R is C1-12 alkyl or C1-12 alkoxy, preferably C3-6 alkyl. The liquid crystal compound is colorless. The invention also provides a liquid crystal composition including the liquid crystal compound.Type: GrantFiled: March 9, 2009Date of Patent: May 4, 2010Assignee: Industrial Technology Research InstituteInventors: Peu-Jane Huang, An-Cheng Chen, Kung-Lung Cheng, Shih-Hsien Liu
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Publication number: 20100105908Abstract: The present invention describes a novel process for the preparation of levocetirizine and pharmaceutically acceptable acid addition salts thereof using diglycolic acid or derivatives thereof and new intermediates used in that process.Type: ApplicationFiled: March 12, 2008Publication date: April 29, 2010Applicant: KRKA, TOVARNA ZDRAVIL, D.D., NOVO MESTOInventors: Jaroslav Tihi, Rok Zupet, Anica Pecavar, Ivanka Kolenc, Darja Pavlin
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Publication number: 20100105699Abstract: Crystalline base of compound trans-1-(1R,3S)-6-chloro-3-phenylindan-1-yl)-3,3-dimethylpiperazine, processes for the preparation of purified free base or salts of this compound, pharmaceutical compositions comprising the base and medical use thereof, including for treatment of schizophrenia and other psychotic disorders.Type: ApplicationFiled: December 1, 2009Publication date: April 29, 2010Applicant: H. Lundbeck A/SInventors: Benny Bang-Andersen, Heidi Lopez de Diego
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Publication number: 20100087643Abstract: The objective of the present invention is to produce an optically active 2-arylpiperazine derivative useful as a synthetic intermediate for pharmaceutical products and agricultural chemicals from inexpensive and readily available starting material by an industrially practicable method. The objective can be accomplished by treating an optically active substituted aminodiol derivative produced from an optically active styrene oxide derivative with a sulfonating agent in the presence of a base, and then reacting an amine compound to obtain the 2-arylpiperazine derivative. Especially, an optically active 1-unsubstituted-2-arylpiperazine derivative can be produced by treating an optically active 1-allyl-2-arylpiperazine derivative with water in the presence of a transition metal catalyst for deallylation.Type: ApplicationFiled: February 5, 2008Publication date: April 8, 2010Inventors: Masatoshi Ohnuki, Akira Nishiyama, Masaru Mitsuda
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Patent number: 7648991Abstract: Crystalline base of compound trans-1-((1R,3S)-6-chloro-3-phenylindan-1-yl)-3,3-dimethylpiperazine, processes for the preparation of purified free base or salts of this compound, pharmaceutical compositions comprising the base and medical use thereof, including for treatment of schizophrenia and other psychotic disorders.Type: GrantFiled: February 14, 2006Date of Patent: January 19, 2010Assignee: H. Lundbeck A/SInventors: Benny Bang-Andersen, Heidi Lopez de Diego
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Patent number: 7645760Abstract: A compound of formula (I), or a pharmaceutically acceptable salt or ester thereof, wherein the symbols have meaning as defined, which are antagonists of CCR-1 and which find use pharmaceutically for treatment of diseases and conditions in which CCR-1 is implicated, e.g. inflammatory diseases.Type: GrantFiled: October 24, 2003Date of Patent: January 12, 2010Assignee: Novartis AG.Inventors: Birgit Bollbuck, Jorg Eder, Richard Heng, Laszio Revesz, Achim Schlapbach, Rudolf Walchli
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Patent number: 7645754Abstract: The subject invention provides compounds having the structure: wherein, R1 is a substituted or unsubstituted alkyl, wherein the substituent is hydroxyl, dihydroxy, carboxyl, —C(?O)NRaRb, —NRaRb, —NRaC(?O)NRaRb, —NRaC(?O)ORa, —OC(?O)NRaRb, or —NHC(?O) Ra; R2 is hydrogen or a substituted or unsubstituted alkyl, wherein the substituent is hydroxyl, dihydroxy, carboxyl, —C(?O)NRaRb, —NRaRb, —NRaC(?O)NRaRb, —NRaC(?O)ORa, —OC(?O)NRaRb, or —NHC(?O)Ra, or R1, R2 and N together form a substituted piperazine, substituted azetidine ring, or a pyrrolidine ring substituted with —(CH2)2OH or —CH2C(?O)OH; R3 is a substituted or unsubstituted phenyl or a 5-6 membered heteroaryl ring, wherein the substituent is halogen, hydroxyl, cyano, (C1-C15)alkyl, (C1-C15)alkoxy, or —NRaRb; R4 is hydrogen or substituted or unsubstituted (C1-C15)alkyl; R5 is —(CH2)mOR6, —CHNOR7, —C(?O)NR8R9, —(CH2)mC(?O)OR10, —(CH2)kC(?O)NR11R12; wherein R6 is a substituted or unsubstituted (C1-C30)alkyl, (C3-C10)cycloalkyl, or an aryl, heteroarylType: GrantFiled: June 19, 2007Date of Patent: January 12, 2010Assignee: OSI Pharmaceuticals, Inc.Inventors: Arlindo Castelhano, Bryan McKibben, Arno Steinig
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Publication number: 20100004266Abstract: The present invention provides a novel salt form or solvate of 5-methyl-2-(piperazin-1-yl)benzenesulfonic acid. The present invention provides 5-methyl-2-(piperazin-1-yl)benzenesulfonic acid hydrochloride, calcium 5-methyl-2-(piperazin-1-yl)benzenesulfonate and 5-methyl-2-(piperazin-1-yl)benzenesulfonic acid 2,2,2-tetrafluoroethanolate.Type: ApplicationFiled: July 20, 2007Publication date: January 7, 2010Inventor: Katsuhiko Masuda
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Publication number: 20090306092Abstract: The invention relates to methods of treating cognitive dysfunction and improving cognitive functioning comprising the administration of trans-4-((1R,3S)-6-chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine or a pharmaceutically acceptable salt thereof to a patient in need thereof. Moreover the invention relates to an improved binder in a composition comprising 4-((1R,3S)-6-chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine.Type: ApplicationFiled: May 7, 2009Publication date: December 10, 2009Applicant: H. Lundbeck A/SInventors: Christina Kurre Olsen, Rene Holm, Christine Kau, Birgitte Willumsen, Klaus peter Hertel, Lone Bruun, Karina Krojer Soby
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Publication number: 20090275749Abstract: Provided is a method of producing optically active 1-methyl-3-phenylpiperazine of the formula (11) or salt thereof, comprising the following steps 1 to 4, or steps 5 to 7 and step 4, and a method of producing optically active mirtazapine via this method.Type: ApplicationFiled: September 25, 2006Publication date: November 5, 2009Inventors: Hiroshi Maeda, Kozo Matsui, Nobushige Itaya