The Other Ring Is Alicyclic Patents (Class 564/338)
  • Publication number: 20150111966
    Abstract: The invention relates to the compounds of formula I or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I, and methods for the treatment of fibromyalgia pain may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be used to treatment of injury, post-operative pain, osteoarthritis, rheumatoid arthritis, multiple sclerosis, spinal cord injury, migraine, HIV related neuropathic pain, post herpetic neuralgia, diabetic neuropathy, bipolar depression, stress, cancer pain, and lower back pain.
    Type: Application
    Filed: February 10, 2013
    Publication date: April 23, 2015
    Inventor: Mahesh KANDULA
  • Publication number: 20150038590
    Abstract: The present invention relates to fungicidal N-cycloalkyl-N-[(cycloalkenylphenyl)methylene]carboxamide derivatives and their thiocarbonyl derivatives, their process of preparation and intermediate compounds for their preparation, their use as fungicides, particularly in the form of fungicidal compositions and methods for the control of phytopathogenic fungi of plants using these compounds or their compositions.
    Type: Application
    Filed: March 25, 2013
    Publication date: February 5, 2015
    Inventors: Jurgen Benting, Philippe Desbordes, Pierre Cristau, Christophe Dubost, Mazen Es-Sayed, Stephanie Gary, Helene Lachaise, Philippe Rinolfi, Jan-Peter Schmidt, Tomoki Tsuchiya, Jean-Pierre Vors, Ulrike Wachendorff-Neumann
  • Patent number: 8877975
    Abstract: The invention relates to novel cyclohexylamine derivatives and their use in the treatment and/or prevention of central nervous system (CNS) disorders, such as depression, anxiety, schizophrenia and sleep disorder as well as methods for their synthesis. The invention also relates to pharmaceutical compositions containing the compounds of the invention, as well as methods of inhibiting reuptake of endogenous monoamines, such as dopamine, serotonin and norepinephrine from the synaptic cleft and methods of modulating one or more monoamine transporter.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: November 4, 2014
    Assignee: Sunovion Pharmaceuticals Inc.
    Inventors: Liming Shao, Fengjiang Wang, Scott Christopher Malcolm, Michael Charles Hewitt, Larry R. Bush, Jianguo Ma, Mark A. Varney, Una Campbell, Sharon Rae Engel, Larry Wendell Hardy, Patrick Koch, John E. Campbell
  • Publication number: 20140142332
    Abstract: A novel process of preparing a Grignard reagent is disclosed. The process is effected by electrochemically reacting a Grignard precursor with an electrode which comprises a metal for forming the Grignard reagent, in the presence an electrolyte solution that comprises a room temperature ionic liquid (RTIL). Electrochemical cells and systems for performing the process, and uses thereof in various applications are also disclosed.
    Type: Application
    Filed: November 19, 2013
    Publication date: May 22, 2014
    Applicant: Technion Research & Development Foundation Limited
    Inventors: Yair Ein-Eli, Daniel Luder, Alexander Kraytsberg
  • Patent number: 8461146
    Abstract: The present invention provides an oral pharmaceutical composition for the treatment of premature ejaculation, and the composition provides the effective and excellent treatment of premature ejaculation as well as reduced side effects like nausea, vomiting, drowsiness, sedation effect, awakening effect, and weight-loss etc.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: June 11, 2013
    Assignees: Yuhan Corporation, Hyun Uk SEOL
    Inventors: Hyun Uk Seol, Young Sung Lee, Young Hun Kim, Kyeong Bae Kim, Jeong Min Seo, Kyoung Kyu Ahn
  • Patent number: 8093302
    Abstract: The present invention relates to novel tetralin ER-? agonist compounds, pharmaceutical compositions thereof, and use of these compounds to treat a ER-? mediated disease such as nocturia, obstructive uropathy, benign prostatic hypertrophy, obesity, dementia, hypertension, incontinence, colon cancer, prostate cancer, infertility, depression, leukemia, inflammatory bowel disease, and arthritis.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: January 10, 2012
    Assignee: Eli Lilly and Company
    Inventors: Elizabeth Marie Thomas, Bryan Hurst Norman, Julian Stanley Kroin
  • Patent number: 7915315
    Abstract: Benzocycloheptyl analogs that have agonist activity at one or more of the S1P receptors are provided. The compounds are sphingosine analogs, which, after phosphorylation, can behave as agonists at S1P receptors.
    Type: Grant
    Filed: May 21, 2009
    Date of Patent: March 29, 2011
    Assignee: University of Virginia Patent Foundation
    Inventors: Kevin R. Lynch, Timothy L. Macdonald
  • Publication number: 20100292510
    Abstract: A process for preparing cycloaliphatic amines by hydrogenating the corresponding aromatic compounds with hydrogen-comprising gas at a temperature of from 30 to 280° C. and a pressure of 50-350 bar, in the presence of ruthenium catalysts. The hydrogenation is performed in the presence of from 1% by weight to 500% by weight, based on the catalyst calculated as elemental ruthenium (Ru), of suspended inorganic additives, and to the use of the cycloaliphatic amines as a synthesis unit.
    Type: Application
    Filed: January 14, 2009
    Publication date: November 18, 2010
    Applicant: BASF SE
    Inventors: Joachim Pfeffinger, Willi Doell
  • Publication number: 20090253761
    Abstract: Benzocycloheptyl analogs that have agonist activity at one or more of the S1P receptors are provided. The compounds are sphingosine analogs, which, after phosphorylation, can behave as agonists at S1P receptors.
    Type: Application
    Filed: May 21, 2009
    Publication date: October 8, 2009
    Inventors: Kevin R. Lynch, Timothy L. Macdonald
  • Patent number: 7576103
    Abstract: Compounds of the formula I: or pharmaceutically acceptable salts thereof, wherein m, p, q, Ar, R1 and R2 are as defined herein. Also provided are methods for preparing, compositions comprising, and methods for using compounds of formula I.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: August 18, 2009
    Assignee: Roche Palo Alto LLC
    Inventors: Ralph New Harris, III, Nancy Elisabeth Krauss, James M. Kress, David Bruce Repke, Russell Stephen Stabler
  • Publication number: 20090179551
    Abstract: The present invention relates to novel organic electroluminescent compounds having an indenofluorene or a difluorene skeletal, and a display employing the same as an electroluminescent material. The organic electroluminescent compounds according to the invention exhibit good electroluminescent efficiency and excellent life property, so that an OLED device having very good operative lifetime can be advantageously prepared.
    Type: Application
    Filed: November 22, 2006
    Publication date: July 16, 2009
    Inventors: Hyuck-Joo Kwon, Young-Jun Cho, Seung-Soo Yoon, Bong-Ok Kim, Sung-Min Kim
  • Patent number: 7553971
    Abstract: The invention provides novel ?2 adrenergic receptor agonist compounds of formula (I): wherein R1-R13 and w have any of the values described in the specification. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with ?2 adrenergic receptor activity, and processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: April 10, 2006
    Date of Patent: June 30, 2009
    Assignee: Theravance, Inc.
    Inventors: Edmund J. Moran, John R. Jacobsen, Michael R. Leadbetter, James Aggen, Timothy J. Church
  • Patent number: 7538241
    Abstract: (wherein n is an integer of 0 to 10; R1 represents substituted or unsubstituted lower alkyl, substituted or unsubstituted lower alkoxy, substituted or unsubstituted cycloalkyl, substituted or unsubstituted lower alkoxycarbonyl, substituted or unsubstituted heterocyclic-alkyl, substituted or unsubstituted aryl, —CONR7R8, —NR9R10, etc.; R2 represents substituted or unsubstituted aryl or a substituted or unsubstituted heterocyclic group, etc.; R3 and R5 may be the same or different, each represent a hydrogen atom, substituted or unsubstituted lower alkyl, etc.; R4 and R6 may be the same or different, each represent a hydrogen atom, halogen, substituted or unsubstituted lower alkyl, etc.) Provided are an Hsp90 family protein inhibitor comprising, as an active ingredient, a benzene derivative of formula (I) or a prodrug thereof or a pharmaceutically-acceptable salt thereof, etc.
    Type: Grant
    Filed: December 24, 2004
    Date of Patent: May 26, 2009
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Yushi Kitamura, Shinji Nara, Hiroshi Nakagawa, Rieko Nakatsu, Takayuki Nakashima, Shiro Soga, Jiro Kajita, Yukimasa Shiotsu, Yutaka Kanda
  • Publication number: 20090118267
    Abstract: Compounds of the formula (I), in which R1, R2, R3, R4, and q have the meanings indicated in claim 1, can be employed, inter alia, for the treatment of tumours.
    Type: Application
    Filed: February 13, 2006
    Publication date: May 7, 2009
    Inventors: Dirk Finsinger, David Bruge, Hans-Peter Buchstaller, Ulrich Emde, Kai Schiemann, Wolfgang Staehle, Christiane Amendt, Nina Heiss, Frank Zenke
  • Publication number: 20090088590
    Abstract: This invention relates to a process for preparing R-gossypol L-phenylalaninol dienamine using non-chromatographic purification methods. In particular, the invention is directed to resolution of R- and S-gossypol L-phenylalaninol dienamine by crystallization. R-gossypol L-phenylalaninol dienamine is a useful intermediate for the preparation of R-(?)-gossypol and R-(?)-gossypol acetic acid co-crystal. R-(?)-Gossypol acetic acid and its co-crystal is useful for inducing apoptosis in cells and for sensitizing cells to the induction of apoptotic cell death.
    Type: Application
    Filed: October 1, 2008
    Publication date: April 2, 2009
    Applicant: Ascenta Therapeutics, Inc.
    Inventors: Ming Guo, Shuguang Zhu, Laure Navarre, Regis Perion
  • Publication number: 20080207950
    Abstract: Compounds of the formula (I) wherein R is phenyl, or phenyl substituted by Cl, Br, C1-C4alkyl or CF3; R1 is H or methyl or ethyl; R2 is H or methyl or acyl; R3 is H or methyl; R?4 is —CH3 or ?CH2; may be obtained in high enantiopurity by hydrogenation of a compound of the formula (II) wherein R and R3 are as in formula (I); A is acyl; and R4 is —CH3 or ?CH2; in the presence of a chiral Rhodium or Ruthenium catalyst. Residues R1 as methyl or ethyl and/or R2 as H or methyl may subsequently be introduced without racemization by deacylation and optional alkylation.
    Type: Application
    Filed: December 12, 2005
    Publication date: August 28, 2008
    Applicant: CIBA SPECIALTY CHEMICALS CORP.
    Inventors: Ulrich Berens, Christophe Malan, Hans Jurg Kirner
  • Patent number: 7375251
    Abstract: The present invention provides processes and intermediates for the preparation of aminoethoxybenzyl alcohols of Formula I useful in the production of pharmaceutically useful compounds
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: May 20, 2008
    Assignee: Wyeth
    Inventors: Pietro Allegrini, Giuseppe Barreca, Giorgio Soriato
  • Patent number: 7361789
    Abstract: The present invention relates to novel dihydronaphthalene compounds, compositions, methods for using the same, and processes for preparing the same. The present invention also relates to novel total synthesis approaches for preparing these compounds. In addition, the present invention relates to methods of producing quantities of isomers of these compounds and separating and purifying them using chiral separation techniques. The present invention also relates to methods of producing quantities of a single isometric compound without the need for chiral separation techniques.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: April 22, 2008
    Assignee: Amgen Inc.
    Inventors: Qi Yan, Carlos Orihuela, Bo Shen, Ying Chen, Xin Wang, John Ng, Ruizhi Ji, Pengzu Zhou
  • Patent number: 7235693
    Abstract: The present invention relates to a process for converting a tertiary OH group of an organic compound into a tertiary Cl group of the organic compound by using a solvent selected from the group comprising toluene, o-xylene, m-xylene, p-xylene and mixtures thereof, and thionyl chloride as the chlorinating agent.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: June 26, 2007
    Assignee: Gruenenthal GmbH
    Inventors: Helmut Buschmann, Wolfgang Hell, Markus Kegel
  • Patent number: 7196203
    Abstract: The present invention provides novel phenol derivatives represented by the formula: wherein the carbon atom marked with (S) represents a carbon atom in S configuration; Z represents the group represented by the formula: or the formula: wherein the carbon atoms marked with (R) represents a carbon atom in R configuration, and a method to produce a phenol derivative represented by the formula (A): (wherein the carbon atom marked with (R) and (S) have the same meanings as defined above) which comprises using any of those derivatives as an intermediate therefore.
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: March 27, 2007
    Assignee: Kissei Pharmaceutical Co., Ltd.
    Inventors: Toshiaki Yamaguchi, Masaaki Ban, Takashi Yanagi, Ken Kikuchi, Minoru Kubota, Tetsuji Ozawa
  • Patent number: 7129378
    Abstract: This invention provides a method of preparing amine stereoisomers, which comprises stereoselectively reducing a sulfinylimine that bears on the sulfinyl group a residue of an alcohol, thiol or amine, or reacting a sulfinylimine stereoisomer that bears on the sulfinyl group a residue of an alcohol, thiol or amine with a source of a nucleophile, to afford a sulfinylamine stereoisomer, followed by contacting the sulfinylamine stereoisomer with a reagent suitable for the cleavage of a sulfur-nitrogen bond, to afford an amine stereoisomer. It also provides novel intermediates useful in the method, and the use of certain of the intermediates in the preparation of sulfoxide and sulfinylamine stereoisomers.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: October 31, 2006
    Assignee: Apsinterm, LLC
    Inventors: Zhengxu Han, Dhileepkumar Krishnamurthy, Chris Hugh Senanayake, Zhi-Hui Lu
  • Patent number: 7074961
    Abstract: Methods and compositions of antidepressants and analogs thereof for inducing local long-lasting anesthesia and analgesia are provided. The methods and compositions are useful for alleviating acute and chronic pain, particularly useful for treating a localized pain.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: July 11, 2006
    Assignee: The Brigham and Women's Hospital, Inc.
    Inventors: Ging Kuo Wang, Peter Gerner, Donald K. Verrecchia
  • Patent number: 6984664
    Abstract: Disclosed are compounds of the formula (I) wherein R1, R2 R3 R4 R5, R6 and N are as disclosed herein. The compounds are useful for the treatment of chronic and acute pain.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: January 10, 2006
    Assignee: Euro-Celtique, S.A.
    Inventors: Donald Kyle, R Richard Goehring, Sam Victory
  • Patent number: 6982350
    Abstract: Process for the synthesis of the compound of formula (I): Application in the synthesis of ivabradine, addition salts thereof with a pharmaceutically acceptable acid, and hydrates thereof.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: January 3, 2006
    Assignee: Les Laboratoires Servier
    Inventors: Jean-Michel Lerestif, Isaac Gonzalez Blanco, Jean-Pierre Lecouve, Daniel Brigot
  • Patent number: 6894189
    Abstract: This invention encompasses novel methods of preparing sibutramine and sibutramine derivatives, and stereomerically pure sibutramine derivatives in particular. Examples of sibutramine derivatives include, but are not limited to, sibutramine metabolites such as desmethylsibutramine and didesmethylsibutramine. The invention further encompasses novel compounds useful in the synthesis of sibutramine derivatives.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: May 17, 2005
    Assignee: Sepracor Inc.
    Inventors: Chris Hugh Senanayake, Zhengxu Han, Dhileepkumar Krishnamurthy, Derek Pflum
  • Patent number: 6872852
    Abstract: Cytotoxic polyamine analogues are provided that are useful for treating diseases where it is desired to inhibit cell growth and/or proliferation, for example cancer and post-angioplasty injury.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: March 29, 2005
    Assignee: MediQuest Therapeutics, Inc.
    Inventor: Mark R. Burns
  • Publication number: 20040266867
    Abstract: The invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein R1 is H, chlorine, or bromine; R2 is electron attractive groups selected from the group consisting of CF3, CN, fluorine, CH3SO3, CF3SO3, and NO2; R3 is linear or branched alkyl having 1 to 10 carbon atoms, linear or branched alkoxyalkyl having 2 to 10 carbon atoms, aliphatic alcohol having 1 to 10 carbon atoms, or cycloalkyl having 3 to 6 carbon atoms. The invention also relates to methods for preparing the said compounds and the composition comprising the same. The compounds of the present invention have the effect of &bgr;2-receptor agonist and can be used for the treatment of asthma and bronchitis.
    Type: Application
    Filed: August 16, 2004
    Publication date: December 30, 2004
    Inventors: Maosheng Cheng, Li Pan, Lie Ji, Li Zhang, Jianmin Shen, Guilan Song, Zhiging Li
  • Publication number: 20040248987
    Abstract: The present invention relates to smooth muscle spasmolytic agents, pharmaceutical compositions containing them and method of using said compounds and compositions for the treatment of urinary incontinence, and other smooth muscle contractility conditions. More particularly, the present invention relates to certain metabolically stabilized secondary amines having smooth muscle relaxing properties while avoiding, on administration to a mammal, adverse side effects such as prominent antimuscarinic, arrhythmogenic and cardiodepressive effects.
    Type: Application
    Filed: May 21, 2004
    Publication date: December 9, 2004
    Inventors: A.K. Gunnar Aberg, Jan L. Chen, Andrew T. Maioli, George E. Wright
  • Patent number: 6828318
    Abstract: Compounds of formula (1): wherein R1, R2, R3, R4, R5 and R6 are independently selected from hydrogen, alkyl, aryl and non-aromatic heterocyclic groups, or each of one or more pair(s) of the substituent groups R1 to R6 may together form a 3,4,5,6,7 or 8-membered ring containing 0,1 or 2 heteroatom(s); R7 is selected from alkyl, aryl and non-aromatic heterocyclic groups; and R8 is selected from hydrogen, halogen, alkyl, aryl and non-aromatic heterocyclic groups; and pharmaceutically acceptable salts and prodrugs thereof, are useful for treating conditions generally associated with abnormalities in glutamatergic transmission.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: December 7, 2004
    Assignee: Vernalis Research Limited
    Inventors: Michael Frederick Snape, Roger John Gillespie, Claire Elizabeth Dawson, Steven Michael McAteer, Suneel Gaur
  • Publication number: 20040220280
    Abstract: The present invention is directed to forms II, III, V, VI, VII, VIII, IX and X of sertraline hydrochloride and novel methods for their preparation. According to the present invention, sertraline hydrochloride polymorph II may be produced by slurrying sertraline hydrochloride polymorph VI in aprotic organic solvent. Sertraline hydrochloride polymorphic form III may be produced by heating sertraline hydrochloride polymorphs V and VI. Sertraline hydrochloride forms V and VI may be produced from either sertraline hydrochloride or sertraline base by crystallization. Sertraline hydrochloride Form VII may be produced by suspending sertraline chloride polymorph V in water, followed by filtration. Sertraline hydrochloride Forms VIII and IX may be produced by suspending sertraline base in water followed by acidification and filtration. Sertraline hydrochloride Form X may be produced by suspending sertraline hydrochloride in benzyl alcohol with heating, followed by filtration.
    Type: Application
    Filed: June 4, 2004
    Publication date: November 4, 2004
    Inventors: Eduard Schwartz, Tamar Nidam, Anita Liberman, Marioara Mendelovici, Judith Aronhime, Claude Singer, Evgeni Valdman
  • Publication number: 20040220279
    Abstract: The present invention is directed to Form II of sertraline hydrochloride and novel methods for its preparation. According to the present invention, sertraline hydrochloride Form II may be produced directly form sertraline base or sertraline mandelate. It may also be produced from sertraline hydrochloride solvate and hydrate forms, and crystallized from new solvent systems. Pharmaceutical compositions containing sertraline hydrochloride Form II and methods of treatment using such pharmaceutical compositions are also disclosed.
    Type: Application
    Filed: June 4, 2004
    Publication date: November 4, 2004
    Inventors: Eduard Schwartz, Tamar Nidam, Anita Liberman, Marioara Mendelovici, Judith Aronhime
  • Publication number: 20040158101
    Abstract: The present invention provides an efficient method of making O-desmethylvenlafaxine.
    Type: Application
    Filed: December 31, 2003
    Publication date: August 12, 2004
    Applicant: Wyeth
    Inventor: Beat T. Weber
  • Publication number: 20040072854
    Abstract: A NK1 antagonist having the formula (I), with the variables defined herein, which is useful for treating a number of disorders, including emesis, depression, anxiety and cough: 1
    Type: Application
    Filed: March 12, 2003
    Publication date: April 15, 2004
    Applicant: Schering Corporation
    Inventors: Michelle Laci Wrobleski, Gregory A. Reichard, Neng-Yang Shih, Dong Xiao
  • Publication number: 20040048907
    Abstract: One aspect of the present invention relates to amines. A second aspect of the present invention relates to the use of the amines as inhibitors of a mammalian anandamide transporter. The compounds of the present invention will also find use in the treatment of numerous ailments, conditions and diseases which afflict mammals, including but not limited to asthma, neuropathic pain, persistent pain, inflammatory pain, hyperactivity, hypertension, brain ischemia, Parkinson's disease, spasticity, Tourette's syndrome, schizophrenia, hemorrhagic shock, septic shock, cardiac shock, migrane, Horton's headache, multiple sclerosis, anorexia, AIDS wasting syndrome, organ rejection, autoimmune diseases, allergy, arthritis, Crohn's disease, malignant gliomas, neurodegenerative diseases, Huntington's chorea, glaucoma, nausea, anxiety, psychosis, attention deficit hyperactivity disorder, premature ejaculation, and stroke.
    Type: Application
    Filed: May 15, 2003
    Publication date: March 11, 2004
    Inventors: Brian M. Aquila, Seth C. Hopkins, Curtis A. Lockshin, Fengjiang Wang
  • Publication number: 20040030190
    Abstract: Provided are processes for preparation of crystalline sertraline hydrochloride Form II substantilly free of other polymorphic forms of sertraline hydrochloride, preferably on an industrial scale.
    Type: Application
    Filed: April 29, 2003
    Publication date: February 12, 2004
    Inventors: Ronen Borochovitch, Marioara Mendelovici, Tamar Nidam, Ruth Tenengauzer, Julia Hrakovsky, Judith Aronhime
  • Publication number: 20030236286
    Abstract: Described are compounds of Formula I and Formula II and their pharmaceutically acceptable salts. The compounds of Formulas I and II are antagonists of NMDA receptor channel complexes useful for treating cerebral vascular disorders such as, for example, cerebral ischemia, cardiac arrest, stroke, and Parkinson's disease.
    Type: Application
    Filed: October 25, 2002
    Publication date: December 25, 2003
    Inventors: Russell Joseph Deorazio, Sham Shridhar Nikam, Ian Leslie Scott, Brian Alan Sherer, Lawrence David Wise
  • Publication number: 20030225164
    Abstract: Described are cyclohexylamine derivatives of Formula (I), Formula (II) or Formula (III) and their pharmaceutically acceptable salts thereof. The compounds are antagonists of NMDA receptor channel complexes useful for treating cerebral vascular disorders such as, for example, cerebral ischemia, cardiac arrest, stroke, and Parkinson's disease. The substituents are described in the specification.
    Type: Application
    Filed: December 2, 2002
    Publication date: December 4, 2003
    Inventors: Russell Joseph Deorazio, Sham Shridhar Nikam, Ian Leslie Scott, Brian Alan Sherer, Lawrence David Wise
  • Patent number: 6624201
    Abstract: The invention relates to high purity (1R,2S,4R)-(−)-2-[(2′-{N,N-dimethylamino}-ethoxy)]-2-[phenyl]-1,7,7-tri-[methyl]-bicyclo[2.2.1]heptane and pharmaceutically acceptable acid addition salts thereof containing not more than 0.2% of (1R,3S,4R)-3-[(2′-{N,N-dimethylamino}-ethyl)]-1,7,7-tri-[methyl]-bicyclo[2.2.1]heptane-2-one and/or of a pharmaceutically acceptable acid addition salt thereof. Furthermore the invention is concerned with a process for the preparation of these compounds. Moreover the invention relates to medicaments containing 1 or more of these compounds and their use.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: September 23, 2003
    Assignee: Orion Corporation
    Inventors: Gyula Lukács, Gyula Simig, Tibor Mezei, Zoltán Budai, Márta Porcs-Makkay, György Krasznai, Kálmán Nagy, Györgyi Donáth Vereczkey, Tibor Szabó, Norbert Németh, János Szulágyi
  • Publication number: 20030171440
    Abstract: Compounds of formula I are effective in treating disorders modulated by opiate receptor activity and/or monoamine activity.
    Type: Application
    Filed: December 2, 2002
    Publication date: September 11, 2003
    Applicant: SEPRACOR INC.
    Inventors: Chris Hugh Senanayake, Thomas P. Jerussi, Paul T. Grover, Qun Kevin Fang, Mark Currie
  • Patent number: 6610887
    Abstract: This invention encompasses novel methods of preparing sibutramine and sibutramine derivatives, and stereomerically pure sibutramine derivatives in particular. Examples of sibutramine derivatives include, but are not limited to, sibutramine metabolites such as desmethylsibutramine and didesmethylsibutramine. The invention further encompasses novel compounds useful in the synthesis of sibutramine derivatives.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: August 26, 2003
    Assignee: Sepracor Inc.
    Inventors: Chris Hugh Senanayake, Zhengxu Han, Dhileepkumar Krishnamurthy, Derek Pflum
  • Publication number: 20030158242
    Abstract: Disclosed are a compound of tramadol and a sugar substitute, pharmaceutical compositions and sustained-release formulations comprising the compound, and methods of treatment using the compound. The tramadol compound according to the present invention has reduced bitter taste of tramadol and is more acceptable to the patient.
    Type: Application
    Filed: February 28, 2002
    Publication date: August 21, 2003
    Applicant: Gruenenthal GmbH.
    Inventor: Heinrich Kugelmann
  • Publication number: 20030139457
    Abstract: The present invention makes available methods and reagents for modulating proliferation or differentiation in a cell or tissue comprising contacting the cell with a hedgehog agonist, such as the compounds depicted in FIGS. 32 and 33. In certain embodiments, the methods and reagents may be employed to correct or inhibit an aberrant or unwanted growth state, e.g., by antagonizing a normal ptc pathway or agonizing smoothened or hedgehog activity.
    Type: Application
    Filed: September 17, 2002
    Publication date: July 24, 2003
    Applicant: Curis, Inc.
    Inventors: Anthony David Baxter, Edward Andrew Boyd, Maria Frank-Kamenetsky, Oivin Guicherit, Jeffery Porter, Stephen Price, Lee Rubin, John Harry Alexander Stibbard
  • Publication number: 20030087963
    Abstract: The invention is directed, in part, to racemic and stereomerically pure 2-hydroxy derivatives of sibutramine and its metabolites, and 2-hydroxy derivatives of desmethylsibutramine and didesmethylsibutramine in particular. The invention is further directed to novel methods of preparing these derivatives are also disclosed.
    Type: Application
    Filed: September 11, 2002
    Publication date: May 8, 2003
    Inventors: Chris H. Senanayake, Thomas P. Jerussi, Mark G. Currie, Qun K. Fang, Bob Hsu
  • Patent number: 6506941
    Abstract: A process for the preparation of venlafaxin and/or the physiologically acceptable addition salts thereof that consists of reacting a compound of general formula (II) where R is a C1-C10 alkyl, aryl, aralkyl or cycloalkyl group of 3 to 6 atoms of carbon, with a organomagnesium compound of general formula (III) where X is an atom of halogen and, if desired, a salt of the thus obtained venlafaxin is formed by reaction thereof with a physiologically acceptable acid.
    Type: Grant
    Filed: January 25, 2002
    Date of Patent: January 14, 2003
    Assignee: Medichem, S.A.
    Inventors: Carmen Arnalot i Aguilar, Jordi Bosch i Lladó, Pelayo Camps Garcia, Maria del Carmen Onrubia Miguel, Núria Soldevilla Madrid
  • Publication number: 20020183554
    Abstract: This invention encompasses novel methods of preparing sibutramine and sibutramine derivatives, and stereomerically pure sibutramine derivatives in particular. Examples of sibutramine derivatives include, but are not limited to, sibutramine metabolites such as desmethylsibutramine and didesmethylsibutramine. The invention further encompasses novel compounds useful in the synthesis of sibutramine derivatives.
    Type: Application
    Filed: April 12, 2002
    Publication date: December 5, 2002
    Inventors: Chris Hugh Senanayake, Zhengxu Han, Dhileepkumar Krishnamurthy, Derek Pflum
  • Patent number: 6482986
    Abstract: The invention concerns compounds of formula (I) wherein A, X, Y, n, R1, R2 and R3 are as defined in claim 1. Said compounds are specifically binding to sigma receptors particularly those of the peripheral nervous system.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: November 19, 2002
    Assignee: Sanofi-Synthelabo
    Inventors: Robert Boigegrain, Bernard Bourrie, Martine Bourrie, Pierre Casellas, Jean Marc Herbert, Pierre Lair, Dino Nisato, Raymond Paul, Jean Claude Vernieres
  • Publication number: 20020115727
    Abstract: The invention relates, in part, to making of making and using, and compositions comprising, racemic and stereomerically pure cyclobutylalkylamines, including hydroxylated sibutramine and hydroxylated metabolites of sibutramine. Methods of treating and preventing a variety of diseases and disorders are disclosed, as are pharmaceutical compositions and unit dosage forms that comprise compounds of the invention.
    Type: Application
    Filed: December 3, 2001
    Publication date: August 22, 2002
    Inventors: Chris H. Senanayake, Paul D. Rubin, Thomas P. Jerussi
  • Publication number: 20020019570
    Abstract: The present invention is directed to (+)-cis-sertraline hydrochloride and methods of preparation. The present invention also includes processes for making sertraline having a cis/trans ratio greater than 3:1, greater than or equal to 8:1, or between about 8:1 and about 12:1, from the Schiff base of sertralone, sertraline-1-imine.
    Type: Application
    Filed: March 14, 2001
    Publication date: February 14, 2002
    Inventors: Marioara Mendelovici, Tamar Nidam, Gideon Pilarsky, Neomi Gershon
  • Patent number: 6335469
    Abstract: The invention relates to high purity (1R,2S,4R)-(−)-2-[(2′-{N,N-dimethylamino}-ethoxy)]-2-[phenyl]-1,7,7-tri-[methyl]-bicyclo[2.2.1]heptane and pharmaceutically acceptable acid addition salts thereof containing not more than 0.2% of (1R,3S,4R)-3-[(2′-{N,N-dimethylamino}-ethyl)]-1,7,7-tri-[methyl]-bicyclo[2.2.1]heptane-2-one and/or of a pharmaceutically acceptable acid addition salt thereof. Furthermore the invention is concerned with a process for the preparation of these compounds. Moreover the invention relates to medicaments containing 1 or more of these compounds and their use.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: January 1, 2002
    Assignee: Orion Corporation
    Inventors: Gyula Lukács, Gyula Simig, Tibor Mezei, Zoltán Budai, Márta Porcs-Makkay, György Krasznai, Kálmán Nagy, Györgyi Donáth Vereczkey, Tibor Szabó, Norbert Németh, János Szulágyi
  • Patent number: 6335366
    Abstract: The naphthyloxyacetic acid derivatives of the formula (I) wherein A is H, -(alkylene)COOR1, -(alkylene)CONR2R3, -(alkylene)OH, -(alkylene)tetrazole, -(alkylene)CN; E is single bond or alkylene; G is —S—, —SO—, —SO2—, —O— or —NR4—; L is alkylene, —(CH2)m—CH═CH—(CH2)n— or —(CH2)x—CH(OH)—(CH2)y—; M is phenyl, phenyl(thio, oxy, amino), diphenylmethyl, diphenylmethyl(thio, oxy, amino), and pharmaceutical composition comprising them as an active ingradient. The compounds of the formula (I) can combine PGE2 receptor and exhibit the activity to antagonize or agonize for PGE2 receptor. Therefore, they are useful as anti-hyperlipemia, for the prevention of abortion, for analgesics, as antidiarrheals, sleep inducer, diuretic, anti-diabetes, abortient, cathartics, antiulcer, anti-gastritis or antihypertensive etc.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: January 1, 2002
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Yuuki Nagao, Kazuhiko Torisu, Nobuyuki Hamanaka