Chalcogen Attached Indirectly To The Piperazine Ring By Nonionic Bonding Patents (Class 544/398)
  • Patent number: 7268140
    Abstract: This invention is directed to acyl piperazine derivatives which are useful as anti-inflammatory agents. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat inflammatory disorders in humans.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: September 11, 2007
    Assignee: Schering AG
    Inventors: John G. Bauman, Brad O. Buckman, Ameen F. Ghannam, Joseph E. Hesselgesser, Richard Horuk, Imadul Islam, Meina Liang, Karen B. May, Sean D. Monahan, Michael M. Morrissey, Howard P. Ng, Kenneth J. Shaw, Guo Ping Wei, Wei Xu, Zuchun Zhao, Wei Zheng
  • Patent number: 7217706
    Abstract: This invention relates to new propanolamine derivatives or salts thereof represented by the following formula [I]: Wherein each symbol is as defined in the specification or salts thereof which have gut selective sympathomimetic, anti-ulcerous, anti-pancreatitis, lipolytic, anti-urinary incontinence and anti-pollakiuria activities, to processes for the preparation thereof, to a pharmaceutical composition comprising the same and to a method for the prevention and/or treatment diseases indicated in the specification to a human being or an animal.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: May 15, 2007
    Assignee: Astellas Pharma Inc.
    Inventors: Kiyoshi Taniguchi, Minoru Sakurai, Naoaki Fujii, Kumi Hosoi, Yasuyo Tomishima, Hisashi Takasugi, Hajime Sogabe, Hirofumi Ishikawa, Naomi Hanioka
  • Patent number: 7135473
    Abstract: A cyclic diamine compound of formula (1): wherein R1 and R2 are individually a hydrogen atom or a methoxy group, provided R1 is a methoxy group when R2 is a hydrogen atom, or a hydrogen atom when R2 is a methoxy group; A is an oxygen atom, a sulfur atom, CH?CH, CH?N or NR3, in which R3 is a hydrogen atom, or a lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl, aryl or aryl lower alkyl group; B is a nitrogen atom, CH or CR4, in which R4 is a hydrogen atom, or a lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl, aryl or aryl lower alkyl group; m is 1 or 2; and n is a number of 1 to 5, an acid-addition salt thereof, or a hydrate thereof. The compound has inhibitory effects on cell adhesion and is useful for treatment of allergy, asthma, rheumatism, arteriosclerosis, and inflammation.
    Type: Grant
    Filed: August 13, 2003
    Date of Patent: November 14, 2006
    Assignee: Kowa Co., Ltd.
    Inventors: Tatsuhiko Kodama, Masahiro Tamura, Toshiaki Oda, Yukiyoshi Yamazaki, Masahiro Nishikawa, Takeshi Doi, Yoshinori Kyotani
  • Patent number: 7122294
    Abstract: Photoacid generators (PAGs) comprising photoactive moieties and perfluorinated, multifunctional anionic moieties (or incipient anionic moieties) are disclosed which provide photoacids with high acid strength, low volatility and low diffusivity. The present invention further relates to photoacid generators as they are used in photoinitiated or acid-catalyzed processes for uses such as photoresists for microlithography and photopolymerization.
    Type: Grant
    Filed: May 22, 2003
    Date of Patent: October 17, 2006
    Assignee: 3M Innovative Properties Company
    Inventor: William M. Lamanna
  • Patent number: 7115610
    Abstract: Disclosed are novel substituted heterocyclic derivatives having the structure of Formula I: The compounds are useful for the treatment of various disease states, in particular cardiovascular diseases such as atrial and ventricular arrhythmias, intermittent claudication, Prinzmetal's (variant) angina, stable and unstable angina, exercise induced angina, congestive heart disease, diabetes, and myocardial infarction.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: October 3, 2006
    Assignee: CV Therapeutics, Inc.
    Inventors: Elfatih Elzein, Prabha Ibrahim, Venkata Palle, Kenneth Rehder, Jeffrey Zablocki
  • Patent number: 7074820
    Abstract: There is provided compounds of formula I, wherein R1, R2, R3, Y, n and B have meanings given in the description which are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: July 11, 2006
    Assignee: AstraZeneca AB
    Inventor: Thomas Antonsson
  • Patent number: 7049306
    Abstract: Disclosed are compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: May 23, 2006
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett, Darren B. Dressen, Francine S. Grant, Christopher Semko, Ying-Zi Xu
  • Patent number: 7019007
    Abstract: The invention provides compounds of Formula (I): wherein: R1–R4, A, D, and L have any of the values defined in the specification that are CCR-3 receptor antagonists, pharmaceutical compositions containing them, methods for their use, and methods and intermediates useful for preparing them.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: March 28, 2006
    Assignee: Syntex (U.S.A.) LLC
    Inventors: Daisy Joe Du Bois, Beihan Wang
  • Patent number: 6919482
    Abstract: Disclosed are multibinding compounds which are ?2-adrenergic receptor agonists and are useful in the treatment and prevention of respiratory diseases such as asthma, bronchitis. They are also useful in the treatment of nervous system injury and premature labor.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: July 19, 2005
    Assignee: Theravance, Inc.
    Inventors: Edmund J. Moran, Seok-Ki Choi
  • Patent number: 6916797
    Abstract: The invention relates to new ?-arylethylpiperazine of the formula wherein Z represents 0 or S; n? represents 1 or 2; R2 represents a hydrogen atom or a methyl group; W, Ar1 and Ar2 represent various substituents as defined herein; or non-toxic pharmaceutically acceptable salt, individual optical isomer, or individual diastereoisomer thereof, which are useful as neurokinin receptor antagonists (NK1 antagonists). It also relates to processes for their preparation and use in methods for treatment of asthma and/or allergic rhinitis.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: July 12, 2005
    Assignee: UCB, S.A.
    Inventors: Françoise Stiernet, Christophe Genicot, Marie-Agnes Lassoie, Florence Moureau, Thomas Ryckmans, Thierry Taverne, Jean-Pierre Henichart, Michel Neuwels, Solo Goldstein
  • Patent number: 6900350
    Abstract: The invention relates to a method for the production of ?-aminoalkylsulphonic acids of general formula (I), where R1 and R2=optionally substituted alkyl groups with 1 20 C atoms and n=a whole number from 2 6, whereby an amine of formula (II), where R1 and R2 have the above meanings is reacted with an alkyl dihalide of formula (III), where n has the above meaning and X1 and X2=chlorine or bromine, with addition of alkali hydroxide at a pH of 8 10. The pH is then adjusted to a value of 0 1, by addition of a hydrohalic acid and excess alkyl dihalide is separated off, before the reaction solution is adjusted to a pH of 6 7.5 with alkali liquor, alkali sulphite is added and the product (I) formed at elevated temperate.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: May 31, 2005
    Assignee: RASCHIG GmbH
    Inventors: Volker Schaefer, Wolfgang Knoll, Alexander Schmitt, Christoph Huettner
  • Patent number: 6900243
    Abstract: There are provided novel compounds of formula (I), wherein R1, R2, X, Y, V, W and Z are as defined in the specification, and pharmaceutically acceptable salts thereof, and enantiomers and racemates thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are inhibitors of nitric oxide synthase and are thereby particularly useful in the treatment or prophylaxis of inflammatory disease and pain.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: May 31, 2005
    Assignee: AstraZeneca AB
    Inventors: David Cheshire, Stephen Connolly, David Cox, Antonio Mete
  • Patent number: 6887885
    Abstract: A compound of formula I, or a pharmaceutically acceptable salt thereof: wherein X1 represents hydrogen, halogen, C1-6 alkyl, trifluoromethyl or C1-6 alkoxy; X2 represents hydrogen or halogen; Y represents a chemical bond, an oxygen atom, or a —NH— linkage; Z represents an optionally substituted aryl or heteroaryl group; R1 represents hydrocarbon, a heterocyclic group, trifluoromethyl, —SO2Ra, —SO2NRaRb, —CORa, —CO2Ra or —CONRaRb; and Ra and Rb independently represent hydrogen, hydrocarbon or a heterocyclic group; pharmaceutical compositions including the compound and methods for treating anxiety, convulsions and cognitive disorders are disclosed.
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: May 3, 2005
    Assignee: Merck Sharp & Dohme Ltd
    Inventor: Simon Charles Goodacre
  • Patent number: 6884803
    Abstract: Disclosed are substituted phenylalkynes of formula (I), wherein R1, R2, R3, R4, R5 and n are as defined, compositions containing them, and methods of making and using them to treat histamine-mediated conditions.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: April 26, 2005
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Richard Apodaca, Wei Xiao, Jill A. Jablonowski
  • Patent number: 6846813
    Abstract: The present invention is disubstituted amines of formula (I) and disubstituted amines of formula (II) useful in treating Alzheimer's disease and other similar diseases.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: January 25, 2005
    Assignees: Pharmacia & Upjohn Company, Elan Pharmaceuticals, Inc.
    Inventors: James P. Beck, Andrea Gailunas, Roy Hom, Barbara Jagodzinska, Varghese John, Michel Maillard
  • Patent number: 6844366
    Abstract: This invention relates to certain sulfonamide derivatives that are inhibitors of procollagen C-proteinase, pharmaceutical compositions containing them, methods for their use and methods for preparing these compounds.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: January 18, 2005
    Assignee: Syntex (U.S.A.) LLC
    Inventors: Roland Joseph Billledeau, Chris Allen Broka, Jeffrey Allen Campbell, Jian Jeffrey Chen, Sharon Marie Dankwardt, Nancy Delaet, Leslie Ann Robinson, Keith Adrian Murray Walker
  • Publication number: 20040254375
    Abstract: The present invention relates to a process for the manufacture of 2-{2-[4-(bis(4-fluorophenyl)methyl)-1-piperazinyl]ethoxy}acetic acids, amides or related derivatives, of the general formula (I) wherein: Y represents hydroxy or —NR1R2; R1 and R2 each independently represent hydrogen or C?1-4#191 alkyl; m is 1 or 2, and n is 1 or 2, as well as the non-toxic, pharmaceutically acceptable salts and mixtures thereof. The present invention concerns also a polymorphic form of efletirizine.
    Type: Application
    Filed: January 26, 2004
    Publication date: December 16, 2004
    Inventors: Ousmane Diouf, John Surtees
  • Publication number: 20040236104
    Abstract: Substituted 4-aminocyclohexanols, methods of producing the same, pharmaceuticals containing these compounds, the use of substituted 4-aminocyclohexanols for producing pharmaceutical compositions for the treatment of various indications, in particular pain, and for related treatment methods.
    Type: Application
    Filed: January 16, 2004
    Publication date: November 25, 2004
    Applicant: Gruenenthal Gmbh
    Inventors: Bernd Sundermann, Hagen-Heinrich Hennies, Werner Englberger, Stephan Wnendt
  • Publication number: 20040235832
    Abstract: One aspect of the present invention relates to heterocyclic compounds comprising a sulfonamide moiety. A second aspect of the present invention relates to the use of the heterocyclic compounds comprising a sulfonamide moiety to treat diseases, afflictions or maladies caused at least in part by abnormal activity of one or more GPCRs or ligand-gated ion channels. An additional aspect of the present invention relates to the synthesis of combinatorial libraries of the heterocyclic compounds comprising a sulfonamide moiety, and the screening of those libraries for biological activity, e.g., in animal models of psychosis.
    Type: Application
    Filed: January 28, 2004
    Publication date: November 25, 2004
    Inventors: Xinhe Wu, Brian M. Aquila, Liming Shao, Heike Radeke, Gregory D. Cuny, James R. Hauske, Roger L. Xie
  • Publication number: 20040214822
    Abstract: 4-aminocyclohexanol compounds, processes for their preparation, pharmaceutical formulations comprising these compounds and the use of substituted 4-aminocyclohexanol compounds for the preparation of pharmaceutical formulations and for the treatment of diverse indications, including, without limitation, pain.
    Type: Application
    Filed: January 16, 2004
    Publication date: October 28, 2004
    Applicant: Gruenenthal GmbH
    Inventors: Bernd Sundermann, Hagen-Heinrich Hennies, Babette-Yvonne Koegel, Stephan Wnendt
  • Publication number: 20040192688
    Abstract: This invention relates to novel {overscore (&ohgr;)}-substituted-naphthyloxy-amino alkanes, their preparation and use as antihyperglycemic agents and for the treatment and prevention of cardiovascular disorders (CVS) such as lipid lowering effects.
    Type: Application
    Filed: October 27, 2003
    Publication date: September 30, 2004
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Devdutt Chaturvedi, Atul Kumar, Reema Rastogi, Arvind Srivastava, Priti Tewari, Rehan Ahmad, Ramesh Chander, Anju Puri, Geetika Bhatia, Farhan Rizvi, Anil Kumar Rastogi, Suprabhat Ray
  • Patent number: 6747027
    Abstract: This invention is directed to proteinase (protease) inhibitors, and more particularly to thiol sulfonamide inhibitors for matrix metalloproteinase 13(MMP-13), compositions of proteinase inhibitors, intermediates for the syntheses of proteinase inhibitors, processes for the preparation of proteinase inhibitors and processes for treating pathological conditions associated with pathological matrix metalloproteinase activity related to MMP-13.
    Type: Grant
    Filed: July 22, 1997
    Date of Patent: June 8, 2004
    Assignee: Pharmacia Corporation
    Inventors: Gary DeCrescenzo, Zaheer S. Abbas, John N. Freskos, Daniel P. Getman, Robert M. Heintz, Brent V. Mischke, Joseph J. McDonald
  • Publication number: 20040058916
    Abstract: A compound having general formula 1
    Type: Application
    Filed: June 11, 2003
    Publication date: March 25, 2004
    Inventor: Ashokkumar Bhikkappa Shenvi
  • Patent number: 6706745
    Abstract: The present invention relates to a biphenylamidine derivative of the general formula (1): or a pharmaceutically acceptable salt thereof, which is a novel compound functioning as a clinically applicable FXa inhibitor.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: March 16, 2004
    Assignee: Teijin Limited
    Inventors: Takayuki Hara, Tomohisa Nakada, Yasunobu Takano, Satoshi Sugiura, Takaharu Tsutsumi, Yoshiharu Takazawa, Reiko Takarada
  • Patent number: 6703425
    Abstract: The present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt thereof which is useful for the treatment of conditions associated with glutamate hypofunction, such as psychiatric and neurological disorders
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: March 9, 2004
    Assignee: Eli Lilly and Company
    Inventors: James Allen Knobelsdorf, Timothy Alan Shepherd, Eric George Tromiczak, Hamideh Zarrinmayeh, Dennis Michael Zimmerman
  • Publication number: 20040044208
    Abstract: This invention relates to high purity hydrogen ion buffers and in particular amino-organosulfonic acid zwitterionic compositions having low metal content. The concentration of any single metal in the composition is no greater than about 500 ppb, and ideally is less than about 20 ppb.
    Type: Application
    Filed: August 29, 2002
    Publication date: March 4, 2004
    Applicant: Buffers & Biochemicals Corporation
    Inventors: David Bow, Glenn Thomas Carroll
  • Publication number: 20040034031
    Abstract: The invention relates to substituted piperidine, piperazine, morpholine and thiomorpholine compounds useful in the treatment of Alzheimer's disease and more specifically to compounds that are capable of inhibiting beta-secretase, an enzyme that cleaves amyloid precursor protein to produce amyloid beta peptide (A-beta), a major component of the amyloid plaques found in the brains of Alzheimer's sufferers.
    Type: Application
    Filed: November 19, 2002
    Publication date: February 19, 2004
    Inventors: Joseph B. Moon, Shon R. Pulley, Daniel H. Rich, David L. Brown, Barbara Jagodzinska, Varghese John, John Jacobs
  • Publication number: 20040029874
    Abstract: This application relates to a compound of formula I (or a pharmaceutically acceptable salt thereof) as defined herein, pharmaceutical compositions thereof, and its use as an inhibitor of factor Xa, as well as a process for its preparation and intermediates therefor.
    Type: Application
    Filed: July 29, 2003
    Publication date: February 12, 2004
    Inventors: Douglas Wade Beight, Trelia Joyce Craft, Carl Penman Denny, Jeffry Bernard Franciskovich, Theodore Goodson, Steven Edward Hall, David Kent Herron, Sajan Joseph, Valentine Joseph Klimkowski, Jeffrey Alan Kyle, John Joseph Masters, David Mendel, Guy Milet, Marta Maria Pinelro-Nunez, Jason Scott Sawyer, Robert Theodore Shuman, Gerald Floyd Smith, Anne Louise Tebbe, Jennifer Marie Tinsley, Leonard Crayton Weir, James Howard Wikel, Michael Robert Wiley, Ying Kwong Yee
  • Patent number: 6686353
    Abstract: Cyclic diamines of formula (I) or their pharmacologically acceptable acid addition salts, and their medical applications are described. These compounds inhibit the action of chemokines such as MIP-1a and/or MCP-1 on target cells, and are useful as a therapeutic drug and/or preventative drug in diseases, such as atherosclerosis, rheumatoid arthritis, and the like where blood monocytes and lymphocytes infiltrate into tissue.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: February 3, 2004
    Assignees: Teijin Intellectual Property Center Limited, Combichem, Inc.
    Inventors: Tatsuki Shiota, Shinsuke Yamagami, Kenichiro Kataoka, Noriaki Endo, Hiroko Tanaka, Doug Barnum, Jonathan Greene, Wilna Moree, Michele Ramirez Weinhouse, Christine M. Tarby
  • Patent number: 6649616
    Abstract: The present invention relates to substituted phenylcyclohexanecarboxamides of the formula (I) to processes for their preparation and to their use in medicaments, in particular for the prevention and/or treatment of cardiovascular disorders.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: November 18, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Erwin Bischoff, Thomas Krahn, Stephan-Nicholas Müller, Holger Paulsen, Joachim Schuhmacher, Henning Steinhagen, Wolfgang Thielemann
  • Publication number: 20030208074
    Abstract: In an illustrative embodiment, the present invention describes the synthesis of the following compound and similar compounds, in high stereochemical purity by a novel stereoselective alkylation process: 1
    Type: Application
    Filed: March 27, 2003
    Publication date: November 6, 2003
    Applicant: Schering Corporation
    Inventors: Wenxue Wu, Hongbiao Liao, David J. S. Tsai, David R. Andrews, Dinesh Gala, Gary M. Lee, Martin Lawrence Schwartz, Timothy L. McAllister, Xiaoyong Fu, Donal Maloney, Tiruvettipuram K. Thiruvengadam, Chou-Hang Tann
  • Publication number: 20030207871
    Abstract: The present invention relates to prodrugs of a class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of prodrugs of HIV aspartyl protease inhibitors characterized by favorable aqueous solubility, high oral bioavailability and facile in vivo generation of the active ingredient. This invention also relates to pharmaceutical compositions comprising these prodrugs. The prodrugs and pharmaceutical compositions of this invention are particularly well suited for decreasing the pill burden and increasing patient compliance. This invention also relates to methods of treating mammals with these prodrugs and pharmaceutical compositions.
    Type: Application
    Filed: February 19, 2003
    Publication date: November 6, 2003
    Inventors: Roger Dennis Tung, Michael Robin Hale, Christopher Todd Baker, Eric Steven Furfine, Istvan Kaldor, Wieslaw Mieczylaw Kazmierski, Andrew Spaltenstein
  • Patent number: 6635634
    Abstract: This invention relates to new propanolamine derivatives or salts thereof represented by the following formula [I]: Wherein each symbol is as defined in the specification or salts thereof which have gut selective sympathomimetic, anti-ulcerous, anti-pancreatitis, lipolytic, anti-urinary incontinence and anti-pollakiuria activities, to processes for the preparation thereof, to a pharmaceutical composition comprising the same and to a method for the prevention and/or treatment diseases indicated in the specification to a human being or an animal.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: October 21, 2003
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Kiyoshi Taniguchi, Minoru Sakurai, Naoaki Fujii, Kumi Hosoi, Yasuyo Tomishima, Hisashi Takasugi, Hajime Sogabe, Hirofumi Ishikawa, Naomi Hanioka
  • Publication number: 20030187295
    Abstract: The invention relates to a method for the production of &OHgr;-aminoalkylsulphonic acids of general formula (I), where R1 and R2=optionally substituted alkyl groups with 1 20 C atoms and n=a whole number from 2 6, whereby an amine of formula (II), where R1 and R2 have the above meanings is reacted with an alkyl dihalide of formula (III), where n has the above meaning and X1 and X2=chlorine or bromine, with addition of alkali hydroxide at a pH of 8 10. The pH is then adjusted to a value of 0 1, by addition of a hydrohalic acid and excess alkyl dihalide is separated off, before the reaction solution is adjusted to a pH of 6 7.5 with alkali liquor, alkali sulphite is added and the product (I) formed at elevated temperate.
    Type: Application
    Filed: November 8, 2002
    Publication date: October 2, 2003
    Inventors: Volker Schaefer, Wolfgang Knoll, Alexander Schmitt, Christoph Huettner
  • Patent number: 6608066
    Abstract: The invention includes pharmaceutically active compounds and methods of treatment and pharmaceutical compositions that utilize or comprise one or more such compounds. Compounds of the invention are particularly useful for treating or prophylaxis of undesired thrombosis.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: August 19, 2003
    Assignee: Sunol Molecular Corporation
    Inventors: Jin-An Jiao, Lawrence K. Luepschen, Esperanza L. Nieves, Hing C. Wong, Dean P. Taylor
  • Publication number: 20030153555
    Abstract: The invention provides compounds of general formula (I) wherein m, n, Z1, Z2, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined in the specification, process for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: December 17, 2002
    Publication date: August 14, 2003
    Inventors: Tomas Eriksson, Krister Henriksson
  • Publication number: 20030153559
    Abstract: The invention refers to novel propenecarboxylic acid amidoxime derivatives furthermore N-oxides and/or geometrical isomers and/or optical isomers and/or pharmaceutically suitable acid addition salts and/or quaternary derivatives thereof. The novel compounds are suitable for the treatment of a state connected with oxygen deficit and/or energy deficit, or a disease based on PARP inhibition, especially an autoimmune or neurodegenerative disease, and/or a viral disease, and/or a disease caused by a toxic effect.
    Type: Application
    Filed: November 20, 2002
    Publication date: August 14, 2003
    Inventors: Peter Literati Nagy, Balazs Sumegi, Kalman Takacs
  • Patent number: 6579881
    Abstract: A 1,4-substituted cyclic amine derivative represented by the following formula or a pharmacologically acceptable salt thereof: wherein A, B, C, D, T, Y, and Z each represent a methine or a nitrogen linkage; R1, R2, R3, R4, and R5 each represent a substituent; n represents 0 or an integer of 1 to 3; m represents 0 or an integer of 1 to 6; and p represents an integer of 1 to 3. The compounds have serotonin antagonism. They are therefore clinically useful as medicaments, in particular, for treating, ameliorating, and preventing spastic paralysis. They are also useful as central muscle relaxants for ameliorating myotonia.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: June 17, 2003
    Assignee: Eisai Co., Ltd.
    Inventors: Noritaka Kitazawa, Kohshi Ueno, Keiko Takahashi, Teiji Kimura, Atsushi Sasaki, Koki Kawano, Tadashi Okabe, Makoto Komatsu, Manabu Matsunaga, Atsuhiko Kubota
  • Patent number: 6569929
    Abstract: The present invention relates to a method for preparing phosphoramides having a glass transition temperature in one embodiment of at least about 0° C., in another embodiment of at least about 10° C., and in still another embodiment of at least about 20° C., the phosphoramides being substantially free of acidic, basic, or halide impurities, or their precursors. The invention also relates to resin compositions comprising at least one thermoplastic resin and at least one phosphoramide having a glass transition temperature of at least about 0° C., wherein the phosphoramide is prepared by the method of the invention.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: May 27, 2003
    Assignee: General Electric Company
    Inventors: Neal Steven Falcone, John Robert Campbell, James Ross Fishburn
  • Publication number: 20030096811
    Abstract: Aminomethyl-phenyl-cyclohexanone derivatives of formula I or Ia, 1
    Type: Application
    Filed: July 5, 2002
    Publication date: May 22, 2003
    Inventors: Claudia Puetz, Helmut Buschmann, Babette-Yvonne Koegel
  • Publication number: 20030092911
    Abstract: The invention refers to a novel process for the preparation of cetirizine of formula (I) as well as to novel {2-[4-(&agr;-phenyl-p-chloro-benzyl)piperazin-1-yl]ethoxy}acetamides of formula II, wherein R1 and R2 represent, independently, a C1-4 alkyl group optionally substituted by a phenyl group, a C2-4 alkenyl group or a cyclohexyl group, or R1 and R2 form together with the adjacent nitrogen atom a morpholino group. According to the novel process, an acetamide of formula (II) is hydrolized, if desired in the presence of a phase transfer catalyst, to obtain cetirizine.
    Type: Application
    Filed: July 3, 2002
    Publication date: May 15, 2003
    Inventors: Jozsef Reiter, Peter Trinka, Ferenc Bartha, Gyula Simig, Kalman Nagy, Gyorgyi Vereczkeyne Donath, Norbert Nemeth, Gyorgy Clementis, Peter Tompe, Pal Vago
  • Patent number: 6552025
    Abstract: Compositions, methods of use, isolation and biosynthesis of diimino-piperazine derivatives useful for the modification of sphingolipid metabolism and other biological functions are described. The preferred derivative is 2,6-bis-(&ohgr;-aminobutyl)-3,5-diimino-piperazine. This is a naturally occurring biochemical compound isolated from cells. The diimino-piperazine derivatives are useful as therapeutic agents when administered to patients to treat diseases and disorders involving cell regulation.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: April 22, 2003
    Assignee: Emory University
    Inventors: Alfred H. Merrill, Jr., Lisa Warden, Dennis C. Liotta
  • Publication number: 20030064994
    Abstract: Novel compounds of the general formula: 1
    Type: Application
    Filed: September 13, 2002
    Publication date: April 3, 2003
    Applicant: CV Therapeutics, Inc.
    Inventors: Vaibhav Varkhedkar, Venkata P. Palle, Jeff Zablocki, Elfatih Elzein, Brent K. Blackburn
  • Patent number: 6541475
    Abstract: &agr;, &bgr;-Unsaturated sulfones of the following formulae are provided, which are useful as antiproliferative agents, including, for example, anticancer agents:
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: April 1, 2003
    Assignee: Temple University - Of the Commonwealth System of Higher Education
    Inventors: E. Premkumar Reddy, M. V. Ramana Reddy
  • Publication number: 20030060624
    Abstract: The present invention relates to processes for the preparation of any of the intermediate 1,3-substituted indenes of the formulae (Ia), (Ib) and (Ic) or a mixture thereof: 1
    Type: Application
    Filed: April 17, 2002
    Publication date: March 27, 2003
    Inventor: Robert A. Singer
  • Publication number: 20030055260
    Abstract: This invention relates to the novel use of diphenyl sulfamido in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).
    Type: Application
    Filed: August 30, 2002
    Publication date: March 20, 2003
    Inventors: Michael R. Palovich, Joseph Weinstock, Katherine L. Widdowson
  • Publication number: 20030055248
    Abstract: This invention relates to novel compounds and compositions thereof useful in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).
    Type: Application
    Filed: October 7, 2002
    Publication date: March 20, 2003
    Inventors: Michael R. Palovich, Katherine L. Widdowson, Hong Nie
  • Patent number: 6525099
    Abstract: The present invention provides certain N-substituted sulfonamide derivatives useful for potentiating glutamate receptor function in a mammal and therefore, useful for treating a wide variety of conditions, such as psychiatric and neurological disorders.
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: February 25, 2003
    Assignee: Eli Lilly and Company
    Inventors: Macklin Brian Arnold, Winton Dennis Jones, Paul Leslie Ornstein, Hamideh Zarrinmayeh, Dennis Michael Zimmerman
  • Publication number: 20030009029
    Abstract: The present invention relates to a process preparing compounds of the general formula (I) 1
    Type: Application
    Filed: June 5, 2002
    Publication date: January 9, 2003
    Applicant: Merck Patent GmbH
    Inventors: Herwig Buchholz, Urs Welz-Biermann
  • Patent number: 6495546
    Abstract: Propanolamine derivatives represented by the following formula (I): These derivatives may be &bgr;3 agonists and exert sympathomimetic, anti-ulcerous, anti-pancreatitis, lipolytic and anti-urinary incontinence and anti-pollakiuria activities. Pharmaceutical compositions containing such propanolamine derivatives, methods for the prevention and/or treatment diseases using these propanolamine derivatives, and processes for their preparation are also described.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: December 17, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Kiyoshi Taniguchi, Minoru Sakurai, Naoaki Fujii, Kumi Hosoi, Yasuyo Tomishima, Hisashi Takasugi, Hajime Sogabe, Hirofumi Ishikawa, Naomi Hanioka