Three Or More Ring Hetero Atoms In The Polycyclo Ring System Patents (Class 514/228.5)
  • Patent number: 6806268
    Abstract: Provided, among things, is a method of decreasing intraocular pressure in an animal, including a human, comprising administering an intraocular pressure decreasing amount of a compound of the formula IA and or IB:
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: October 19, 2004
    Assignee: Alteon, Inc.
    Inventor: Martin Gall
  • Patent number: 6800624
    Abstract: Imidazoquinoline and tetrahydroimidazoquinoline compounds that contain sulfonamide or sulfonamide functionality at the 1-position are useful as immune response modifiers. The compounds and compositions of the invention can induce the biosynthesis of various cytokines and are useful in the treatment of a variety of conditions including viral diseases and neoplastic diseases.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: October 5, 2004
    Assignee: 3M Innovative Properties Company
    Inventors: Stephen L. Crooks, Kyle J. Lindstrom, Bryon A. Merrill, Michael J. Rice
  • Publication number: 20040152700
    Abstract: The present invention relates to the use of PDE 5 inhibitors generally and in particular of 2-phenyl-substituted imidazotriazinones for the production of a medicament for improving the perception, concentration power, learning power and/or memory power, in particular for the treatment and/or prophylaxis of disorders of the perception, concentration power, learning power and/or memory power.
    Type: Application
    Filed: April 8, 2004
    Publication date: August 5, 2004
    Inventors: Ulrich Niewohner, Maria Theresia Niewohner, Erwin Bischoff, Helmut Haning, Afssaneh Rahbar, Tiemo-Jorg Bandel, Wolfgang Barth, Franz-Josef Van Der Staay
  • Patent number: 6750214
    Abstract: The invention provides compounds of formula (I), wherein R1 represents C1-4 alkoxy optionally substituted by one or more fluorine atoms; R2 represents H or C1-6 alkoxy optionally substituted by one or more fluorine atoms; R3 represents one or more groups independently selected from H, halogen, C1-4 alkoxy and CF3; in addition, R2 and one R3 group may together represent —OCH2—, the methylene group being attached to the ortho-position of the pendant phenyl ring; R4 represents a 4-, 5- or 6-membered heterocyclic ring containing 1 or 2 heteroatoms selected from N, O and S, the ring being optionally fused to a benzene ring or a 5- or 6-membered heterocyclic ring containing 1 or 2 heteroatoms selected from N, O and S, the ring system as a whole being optionally substituted; X represents CH or N; and L is absent or represents a cyclic group or an open chain group; and the pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: June 15, 2004
    Inventors: Alan John Collis, David Nathan Abraham Fox, Julie Newman
  • Publication number: 20040110751
    Abstract: 6-(2-Chloro-6-fluoro-phenyl)-triazolopyrimidines of formula (I), in which R1 and R2 independently denote hydrogen or alkyl, alkenyl, alkynyl, alkadienyl, or haloalkyl, cycloalkyl, bicycloalkyl, phenyl, naphthyl, or 5- or 6-membered heterocyclyl, containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom, or 5- or 6-membered heteroaryl, containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom, or where R1 and R2 radicals may be unsubstituted or partially or fully halogenated or may be substituted as defined in the description. R1 and R2 together with the interjacent nitrogen atom represent a 5- or 6-membered heterocyclic ring, containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom, which may be substituted; X is cyano, alkoxy, haloalkoxy or alkenyloxy; processes for their preparation, compositions containing them and to their use for combating phytopathogenic fungi.
    Type: Application
    Filed: October 8, 2003
    Publication date: June 10, 2004
    Inventors: Jordi Tormo i Blasco, Hubert Sauter, Bernd Muller, Markus Gewehr, Wassilios Grammenos, Thomas Grote, Andreas Gypser, Joachim Rheinheimer, Ingo Rose, Peter Schafer, Frank Schieweck, Eberhard Ammermann, Siegfried Strathmann, Gisela Lorenz, Reinhard Stierl
  • Publication number: 20040110741
    Abstract: The present invention relates to substituted pyrazolyl derivatives, compositions comprising such, intermediates, methods of making substituted pyrazolyl derivatives, and methods for treating cancer, inflammation, and inflammation-associated disorders, such as arthritis.
    Type: Application
    Filed: September 19, 2002
    Publication date: June 10, 2004
    Inventors: Arija A. Bergmanis, Michael Clare, Joyce Z. Crich, Lifeng Geng, Timothy J. Hagen, Gunnar J. Hanson, Stephen Houdek, He Huang, Donna M. Iula, Francis J. Koszyk, Shuyuan Liao, Scott B. Mohler, Maria Nguyen, Richard A. Partis, Michael A. Stealey, Michael B. Tollefson, Richard M. Weier, Xiangdong Xu, Dominique Bonafoux, Theresa R. Fletcher, Bruce C. Hamper, Patrick J. Lennon, Subo Liao, Suzanne Metz, David S. Oburn, Thomas J. Owen, Angela M. Scates, Michael L. Vazquez, Serge G. Wolfson
  • Patent number: 6743794
    Abstract: The present invention further relates to a method of inhibiting MRP1 in a mammal which comprises administering to a mammal in need thereof an effective amount of a compound of formula (I).
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: June 1, 2004
    Assignee: Eli Lilly and Company
    Inventors: Rosanne Bonjouklian, Jeffrey Daniel Cohen, Joseph Michael Gruber, Douglas Webb Johnson, Louis Nickolaus Jungheim, Julian Stanley Kroin, Peter Ambrose Lander, Ho-Shen Lin, Mark Christopher Lohman, Brian Stephen Muehl, Bryan Hurst Norman, Vinod Francis Patel, Michael Enrico Richett, Kenneth Jeff Thrasher, Sreenivasarao Vepachedu, Wesley Todd White, Yongping Xie, Jeremy Schulenburg York, Brandon Lee Parkhurst, Qiupang Wang
  • Patent number: 6743798
    Abstract: The present invention relates to novel substituted pyrazole derivatives of the general formula (I) in which R1, R2, R3 and A are each as defined, and to processes for their preparation and to their use as medicaments, in particular as medicaments for the treatment of cardiovascular disorders.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: June 1, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Achim Feurer, Cristina Alonso-Alija, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim Hütter, Klaus Dembowsky, Elke Stahl
  • Patent number: 6740650
    Abstract: The invention provides compounds of formula I: wherein R1-R8 and A-G have any of the meanings defined in the specification and their pharmaceutically acceptable salts. The invention also provides pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I, and therapeutic methods for treating cancer using compounds of formula I.
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: May 25, 2004
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Edmond J. LaVoie, Leroy Fong Liu, Younong Yu
  • Publication number: 20040097498
    Abstract: Novel imidazotrizinones of general formula (I), a method for the production and the pharmaceutical use thereof are disclosed.
    Type: Application
    Filed: February 6, 2003
    Publication date: May 20, 2004
    Inventors: Ulrich Niewohner, Maria Niewohner, Mazen Es-Sayed, Thomas Lampe, Helmut Haning, Gunter Schmidt, Karl-Heinz Schlemmer, Erwin Bischoff, Klaus Dembowsky, Elisabeth Perzborn
  • Publication number: 20040087582
    Abstract: Novel compounds of the formula I in which W, X, Y, T, R1 and R2 are as defined in Patent claim 1, are inhibitors of coagulation factor Xa and can be employed for the prophylaxis and/or therapy of thromboembolic disorders.
    Type: Application
    Filed: December 18, 2003
    Publication date: May 6, 2004
    Inventors: Dieter Dorsch, Werner Mederski, Christos Tsaklakidis, Bertram Cezanne, Johannes Gleitz, Christopher Barnes
  • Patent number: 6730676
    Abstract: A class of pyrazino[2,3-d]pyridazine derivatives, possessing an optionally substituted cycloalkyl, phenyl or heteroaryl substituent at the 5-position, a substituted alkoxy moiety at the 3-position, and a range of substituents at the 2-position, are selective ligands for GABAA receptors, in particular having high affinity for the &agr;2 and/or &agr;3 and/or &agr;5 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of adverse conditions of the central nervous system, including anxiety, convulsions and cognitive disorders.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: May 4, 2004
    Assignee: Merck Sharp & Dohme Ltd.
    Inventors: Wesley Peter Blackaby, Richard Thomas Lewis, Leslie Joseph Street
  • Patent number: 6713474
    Abstract: Chemical compounds having structural formula I and physiologically acceptable salts and metabolites thereof, are inhibitors of serine/threonine and tyrosine kinase activity. Several of the kinases, whose activity is inhibited by these chemical compounds, are involved in immunologic, hyperproliferative, or angiogenic processes. Thus, these chemical compounds can ameliorate disease states where angiogenesis or endothelial cell hyperproliferation is a factor. These compounds can be used to treat cancer and hyper proliferative disorders, rheumatiod arthritis, disorders of the immune system, trasplant rejections and imflammatory disorders.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: March 30, 2004
    Assignee: Abbott GmbH & Co. KG
    Inventors: Gavin C. Hirst, David Calderwood, Rainer Munschauer, Lee D. Arnold, David N. Johnston, Paul Rafferty
  • Patent number: 6713477
    Abstract: A hydroxamic acid derivative represented by formula (1) or a prodrug thereof, or a pharmaceutically acceptable salt thereof, which has a matrix metalo-proteinase inhibitor.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: March 30, 2004
    Assignee: Sumitomo Pharmaceuticals Company, Limited
    Inventors: Gerard Robert Scarlato, Sara Sabina Hadida Ruah, Tamiki Nishimura, Masashi Nakatsuka, Fumio Samizo, Yumiko Kamikawa, Hitoshi Houtigai
  • Publication number: 20040053915
    Abstract: The invention relates to the use of stimulators of soluble guanylate cyclase, in particular, compounds of formula (I), wherein: R1 represents a saturated or unsaturated optionally substituted C3-8 cycloalkyl or represents a saturated, unsaturated or partially unsaturated heterocyclyl, which has 3 to 8 members, contains 1-4 heteroatoms from the set N, O, S, SO, SO2, and which can be optionally substituted; R2 represents H or NH2. The invention also relates to the use of the salts, isomers and hydrates of said compounds in order to produce medicaments used for treating osteoporosis.
    Type: Application
    Filed: October 22, 2003
    Publication date: March 18, 2004
    Inventors: Volker Geiss, Erich Sander, Johannes-Peter Stasch, Alexander Straub
  • Publication number: 20040043982
    Abstract: The present invention provides a compound of formula (I) wherein A is an optionally substituted C1-4alkylidene group or a bond, R20 and R21 are hydrogen, alkyl groups or heterocyclic groups, R1 and R2 are small substituents or hydrogen, L is O, S or substituted N, X is a 5-or 6-membered heteroaromatic ring, Y is C1-4alkylidene and Z is a 5- or 6-membered heteroaromatic ring; or a pharmaceutically acceptable salt thereof; pharmaceutical compositions comprising it; its use in therapy; its use in making medicaments for treating neurodegenerative disease and methods of using it to enhance cognition.
    Type: Application
    Filed: May 21, 2003
    Publication date: March 4, 2004
    Inventors: Mark Stuart Chambers, Philip Jones, Angus Murray MacLeod, Robert James Maxey, Helen Jane Szekeres
  • Patent number: 6699859
    Abstract: 1,2,4-triazolo[4,3-b]pyridazine derivatives, possessing an optionally substituted cycloalkyl, phenyl or heteroaryl substituent at the 3-position, a substituted alkoxy moiety at the 6-position, an optionally substituted N-linked nitrogen-containing aliphatic ring at the 7-position, and a chloro at the 8-position are selective ligands for GABAZA receptors, in particular having high affinity for the &agr;2 and/or &agr;3 subunit thereof, are useful in the treatment of anxiety and convulsions.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: March 2, 2004
    Assignee: Merck Sharp & Dohme Ltd.
    Inventors: William Robert Carling, Andrew Mitchinson, Leslie Joseph Street
  • Publication number: 20040039007
    Abstract: The present invention provides a compound of formula I: 1
    Type: Application
    Filed: August 1, 2003
    Publication date: February 26, 2004
    Inventors: Cornelia J. Forster, Larry C. Park, Marion W. Wannamaker, Yung-Mae M. Yao
  • Publication number: 20040034020
    Abstract: The present invention relates to methods of treating periodontal disease.
    Type: Application
    Filed: February 3, 2003
    Publication date: February 19, 2004
    Inventors: Susan Mary Daluge, Cynthia Holder Jurgensen, Michael Tolar Martin, Martin Howard Osterhout
  • Patent number: 6693116
    Abstract: The present application relates to compounds of the formula wherein R1 is hydrogen, halogen or lower alkoxy; R2 is hydrogen or is —C(O)-lower alkyl or —C(O)-phenyl, wherein the phenyl ring is unsubstituted or substituted by one or two substituents selected from the group consisting of halogen, lower alkyl, lower alkoxy and trifluoromethyl, or is —C(O)-furanyl or —C(O)-thiophenyl, wherein the rings are unsubstituted or substituted by halogen; or a pharmaceutically acceptable salt thereof. The compounds are useful in the treatment of diseases associated with the adenosine A2 receptor.
    Type: Grant
    Filed: September 18, 2002
    Date of Patent: February 17, 2004
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Matthias Heinrich Nettekoven, Sebastien Schmitt
  • Publication number: 20040029877
    Abstract: Imidazoquinoline and tetrahydroimidazoquinoline compounds that contain sulfonamide or sulfonamide functionality at the 1-position are useful as immune response modifiers. The compounds and compositions of the invention can induce the biosynthesis of various cytokines and are useful in the treatment of a variety of conditions including viral diseases and neoplastic diseases.
    Type: Application
    Filed: December 21, 2001
    Publication date: February 12, 2004
    Inventors: Stephen L. Crooks, Kyle J. Lindstrom, Bryon A. Merrill, Michael J. Rice
  • Patent number: 6689790
    Abstract: A compound of formula wherein R1 is —NR′R″, wherein R′ and R″ are independently selected from the group consisting of lower alkyl, —(CH2)n—C(O)NRaRb, —(CH2)n,-heteroaryl, —(CH2)n-aryl, —(CH2)n—CN, —(CH2)n—O-lower alkyl or —(CH2)n-cycloalkyl, or R′ and R″ form together with the N-atom a five or six-membered non-aromatic ring, containing no or one additional heteroatom selected from the group consiting of O and S, and said ring being unsubstituted or substituted by one or two substituents, selected from the group consisting of lower alkyl, —C(O)NRaRb and —(CH2)n—O-lower alkyl, and RaRb are independently from each other hydrogen or lower alkyl; R2 is aryl or heteroaryl, unsubstituted or substituted by lower alkyl or halogen; and n is 0, 1, 2 or 3; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: February 10, 2004
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Matthias Heinrich Nettekoven, Sebastien Schmitt
  • Publication number: 20040023989
    Abstract: This invention is directed to a method of treating insulin resistance syndrome (IRS), hypertension and/or type 2 diabetes in a mammal comprising administering to said mammal a cGMP PDE9 inhibitor or a pharmaceutical composition thereof. This invention is also directed to such methods wherein said cGMP PDE9 inhibitor is used in combination with other agents to treat IRS, hypertension and/or type 2 diabetes.
    Type: Application
    Filed: October 29, 2002
    Publication date: February 5, 2004
    Inventors: David A. Fryburg, Earl Michael Gibbs
  • Publication number: 20040023955
    Abstract: The present invention relates to tricyclic 2-pyridone compounds of formula (I): 1
    Type: Application
    Filed: June 10, 2003
    Publication date: February 5, 2004
    Inventors: James D. Rodgers, Haisheng Wang, Mona Patel, Argyrios Arvanitis, Anthony J. Cocuzza
  • Publication number: 20040014742
    Abstract: The present invention provides compounds of formula (I) 1
    Type: Application
    Filed: April 7, 2003
    Publication date: January 22, 2004
    Applicant: Pfizer Inc.
    Inventors: Patricia Ann Basford, Peter Thomas Stephenson, Stefan Colin John Taylor, Anthony Wood
  • Publication number: 20040009968
    Abstract: The present invention provides compounds of formula I: 1
    Type: Application
    Filed: January 23, 2003
    Publication date: January 15, 2004
    Inventors: Hayley Binch, Guy Brenchley, Julian M. C. Golec, Ronald Knegtel, Michael Mortimore, Sanjay Patel, Alistair Rutherford
  • Patent number: 6677349
    Abstract: Imidazoquinoline and tetrahydroimidazoquinoline compounds that contain sulfonamide or sulfonamide functionality at the 1-position are useful as immune response modifiers. The compounds and compositions of the invention can induce the biosynthesis of various cytokines and are useful in the treatment of a variety of conditions including viral diseases and neoplastic diseases.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: January 13, 2004
    Assignee: 3M Innovative Properties Company
    Inventor: George W. Griesgraber
  • Publication number: 20030236255
    Abstract: Novel poly-substituted pteridinediones (lumazines), and mono- or polysubstituted 2-thiolumazines, 4-thiolumazines or 2,4-dithiolumazines, having disclosed substituents in positions 1, 3, 6 and 7 of the pteridine ring, and pharmaceutically acceptable salts thereof, are useful as biologically active ingredients in preparing pharmaceutical compositions especially for the treatment or prevention of a CNS disorder, a cell proliferative disorder, a viral infection, an immune or auto-immune disorder or a transplant rejection. Combinations of the pteridine derivatives of the invention with an immunosuppressant or immunomodulator drug, an antineoplastic drug or an antiviral agent, providing potential synergistic effects, are also disclosed.
    Type: Application
    Filed: May 23, 2003
    Publication date: December 25, 2003
    Inventors: Mark Jozef Albert Waer, Piet Andre Maurits Maria Herdewijn, Wolfgang Eugen Pfleiderer
  • Publication number: 20030236244
    Abstract: The present invention provides a compound of formula I: 1
    Type: Application
    Filed: May 30, 2003
    Publication date: December 25, 2003
    Inventor: Brian E. Ledford
  • Patent number: 6664252
    Abstract: This invention pertains to compounds having the structure: wherein NR1R2 is a substituted or unsubstituted 4-8 membered ring; wherein R3 is a substituted or unsubstituted four to six membered ring; wherein R5 is H, alkyl, substituted alkyl, aryl, arylalkyl, amino, substituted aryl; wherein R6 is H, alkyl, substituted alkyl, or cycloalkyl; with the proviso that NR1R2 is not 3-acetamido piperadino, 3-hydroxy pyrrolidino, 3-methyloxy carbonylmethyl pyrolidino, or 3-aminocarbonylmethyl pyrrolidino; with the proviso that NR1R2 is 3-hydroxymethyl piperadino only when R3 is 4-pyridyl; which specifically inhibit the adenosine A2a receptor and the use of these compounds to treat a disease associated with A2a adenosine receptor in a subject, comprising administering to the subject a therapeutically effective amount of the compounds.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: December 16, 2003
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Arlindo L. Castelhano, Bryan McKibben, David J. Witter
  • Publication number: 20030220333
    Abstract: Corticotropin releasing factor (CRF) antagonists of Formula (II) 1
    Type: Application
    Filed: June 9, 2003
    Publication date: November 27, 2003
    Inventor: Rajagopal Bakthavatchalam
  • Publication number: 20030212061
    Abstract: The present invention relates to a group of aza-thioxanthenone compounds having antitumor activity, and processes for their preparation. Compositions containing the aza-thioxanthenone compounds and methods of treating tumors and cancer in mammals with the compounds of the present invention are also disclosed.
    Type: Application
    Filed: March 12, 2002
    Publication date: November 13, 2003
    Inventor: Simon N. Haydar
  • Publication number: 20030207879
    Abstract: The present invention relates generally to compounds of formula (IA): (IA) 1
    Type: Application
    Filed: February 3, 2003
    Publication date: November 6, 2003
    Inventors: Pier Giovanni Baraldi, Pier A. Borea
  • Patent number: 6642242
    Abstract: The invention provides compounds of formula (I), wherein R1 represents C1-4 alkoxy optionally substituted by one or more fluorine atoms; R2 represents H or C1-6 alkoxy optionally substituted by one or more fluorine atoms; R3 represents one or more groups independently selected from H, halogen, C1-4 alkoxy and CF3; in addition, R2 and one R3 group may together represent —OCH2—, the methylene group being attached to the ortho-position of the pendant phenyl ring; R4 represents a 4-, 5- or 6-membered heterocyclic ring containing 1 or 2 heteroatoms selected from N, O and S, the ring being optionally fused to a benzene ring or a 5- or 6-membered heterocyclic ring containing 1 or 2 heteroatoms selected from N, O and S, the ring system as a whole being optionally substituted; X represents CH or N; and L is absent or represents a cyclic group or an open chain group; and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: November 4, 2003
    Assignee: Pfizer Inc.
    Inventors: Alan John Collis, David Nathan Abraham Fox, Julie Newman
  • Publication number: 20030203911
    Abstract: A compound of the formula 1
    Type: Application
    Filed: April 28, 2003
    Publication date: October 30, 2003
    Inventor: Edward F. Kleinman
  • Publication number: 20030195205
    Abstract: The invention relates to PDE9 inhibitors for treating cardiovascular disorders. Preferred PDE9 inhibitors are compounds of formula I wherein R1 is H or C1-6 alkyl, wherein R1 is attached to either N1 or N2; R2 is C1-6 alkyl optionally substituted by hydroxy or alkoxy; C3-7 cycloalkyl optionally substituted by alkyl, hydroxy or alkoxy; a saturated 5-6-membered heterocycle optionally substituted by alkyl, hydroxy or alkoxy; het1 or Ar1; R3 is C1-6 alkyl optionally substituted by 1 or 2 groups independently selected from: Ar2; C3-7cycloalkyl optionally substituted by C1-6alkyl; OAr2; SAr2; NHC(O)C1-6 alkyl; het2; xanthene; and naphthalene.
    Type: Application
    Filed: October 30, 2002
    Publication date: October 16, 2003
    Applicant: Pfizer Inc.
    Inventors: Michael Paul DeNinno, Bernadette Hughes, Mark Ian Kemp, Michael John Palmer, Anthony Wood
  • Publication number: 20030191110
    Abstract: The present invention relates to methods for modulating the cholesterol biosynthetic pathway. The level of cholesterol in the body is linked to numerous pathological states. The methods of the present invention alter the transcription levels of genes involved in the cholesterol biosynthesis. The methods of the present invention can used for treating diseases mediated by the cholesterol biosynthetic pathway.
    Type: Application
    Filed: November 1, 2002
    Publication date: October 9, 2003
    Inventors: Martyn Botfield, Fiona McDonald, Joern Kraetzschmar, Bernhard Lindenthal, Bertold Kreft
  • Publication number: 20030191122
    Abstract: Carbamoyl tetrahydropyridine derivatives represented by the formula: 1
    Type: Application
    Filed: January 21, 2003
    Publication date: October 9, 2003
    Inventors: Atsuro Nakazato, Taketoshi Okubo, Toshihito Kumagai, Kazuyuki Tomisawa
  • Publication number: 20030191121
    Abstract: Piperazine carboxamide intermediates of HIV protease inhibitors and a process for their preparation are disclosed.
    Type: Application
    Filed: August 6, 2002
    Publication date: October 9, 2003
    Inventors: Ross A. Miller, Sandor Karady, Paul J. Reider
  • Patent number: 6630475
    Abstract: Compounds having the structural formula I or a pharmaceutically acceptable salt thereof, wherein R is optionally substituted phenyl, cycloalkenyl, or heteroaryl; X is alkylene or —C(O)CH2—; Y is —N(R2)CH2CH2N(R)3)—, —OCH2CH2N(R2)—, —O—, —S—, —CH2S—, —(CH2)2—NH—, or optionally substituted  m and n are 2-3, and Q is nitrogen or optionally substituted carbon; and Z is optionally substituted phenyl, phenylalkyl or heteroaryl, diphenylmethyl, R6—C(O)—, R6—SO2—, R6—OC(O)—, R7—N(R8)—C(O)—, R7—N(R8)—C(S)—,  phenyl-CH(OH)—, or phenyl-C(═NOR2)—; or when Q is CH, phenylamino or pyridylamino; or Z and Y together are substituted piperidinyl or substituted phenyl; and R2, R3, R6, R7, and R8 are as defined in the specification are disclosed, their use in the treatment of Parkinso
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: October 7, 2003
    Assignee: Schering Corporation
    Inventors: Bernard R. Neustadt, Neil Lindo, William J. Greenlee, Deen Tulshian, Lisa S. Silverman, Yan Xia, Craig D. Boyle, Samuel Chackalamannil
  • Publication number: 20030187257
    Abstract: The invention relates to triazolo[4,3-a]pyrido[2,3-d]pyrimidine-5-one derivatives, their regioisomers, their salts and their solvates if they exist, their preparation, compositions containing them and their use. These derivatives possess properties inhibiting PDE4 and/or the release of TNF&agr;, and may therefore be used for the treatment or prevention of numerous conditions by virtue of the inhibition of the PDE4 enzyme and the resulting increase in the cAMP level.
    Type: Application
    Filed: November 22, 2002
    Publication date: October 2, 2003
    Inventor: Bernard Gaudilliere
  • Publication number: 20030171369
    Abstract: Quinolylpropylpiperidine derivatives of general formula (I) are described, and are useful as antimicrobial agents. Their preparation is also described.
    Type: Application
    Filed: March 14, 2003
    Publication date: September 11, 2003
    Applicant: Aventis Pharma S.A.
    Inventors: Eric Bacque, Serge Mignani, Jean-Luc Malleron, Michel Tabart, Michael Evers, Fabrice Viviani, Youssef El Ahmad, Stephane Mutti
  • Publication number: 20030158190
    Abstract: 6-Phenyl-Pyrazolopyrimidines of formula I 1
    Type: Application
    Filed: December 10, 2002
    Publication date: August 21, 2003
    Inventors: Klaus Juergen Pees, Jordi Tormo i Blasco, Hubert Sauter, Oliver Cullman, Markus Gewehr, Wassilios Grammenos, Bernd Muller, Thomas Grote, Andreas Gypser, Joachim Rheinheimer, Peter Schafer, Frank Schieweck, Eberhard Ammermann, Siegried Strathmann, Gisela Lorenz, Reinhard Stierl
  • Patent number: 6608078
    Abstract: The present invention relates to optically pure 8-(substituted piperidino)-benzo[i,j]quinolizines, their isomers, derivatives, salts, pseudopolymorphs, polymorphs prodrugs and hydrates thereof, to processes for their preparation, and to pharmaceutical compositions comprising 8-(substituted piperidino)-benzo[i,j]quinolizines their isomers, derivatives, salts, pseudopolymorphs, polymorphs and hydrates thereof. These compounds and compositions possess potent activity in treating local and systemic infections, particularly infections caused by sensitive and resistant Gram-positive organism infections, Gram-negative organism infections, mycobacterial infections and nosocomial pathogens, and particularly those belonging to the staphylococcus, streptococcus and enterococcus groups. Methods for treating the diseases and disorders arising from the foregoing infections in humans and animals are described by administering the compounds of the invention to said humans and animals.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: August 19, 2003
    Assignee: Wockhardt Limited
    Inventors: Noel John De Souza, Mahesh Vithalbhai Patel, Shiv Kumar Agarwal, Shirkant V Gupte, Dilip J Upadhyay, Satish B Bhawsar, Mohammad A Jafri
  • Patent number: 6608053
    Abstract: The present invention provides a pharmaceutical composition which is useful as a phosphatidylinositol 3 kinase (PI3K) inhibitor and an antitumor agent, and it provides a novel bicyclic or tricyclic fused heteroaryl derivative or a salt thereof which possesses an excellent PI3K inhibiting activity and cancer cell growth inhibiting activity.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: August 19, 2003
    Assignees: Yamanouchi Pharmaceutical Co., Ltd., Ludwig Institute for Cancer Research, Imperial Cancer Research Technology Ltd.
    Inventors: Masahiko Hayakawa, Hiroyuki Kaizawa, Hiroyuki Moritomo, Ken-Ichi Kawaguchi, Tomonobu Koizumi, Mayumi Yamano, Koyo Matsuda, Minoru Okada, Mitsuaki Ohta
  • Publication number: 20030153562
    Abstract: A class of substituted imadazolo[2,1-a]phthalazine derivatives as ligands for GABAA receptors which are partial or full inverse agonists of an &agr;5 receptor subunit while being relatively free of activity at &agr;1 and/or &agr;2 and/or &agr;3 receptor subunit binding sites; they are therefore of benefit as a medicament for enhancing cognition but with the reduction or elimination of proconvulsant activity.
    Type: Application
    Filed: January 16, 2003
    Publication date: August 14, 2003
    Inventors: William Robert Carling, Tamara Ladduwahetty, Angus Murray MacLeod, Austin John Reeve, Francine Sternfeld
  • Patent number: 6605610
    Abstract: Compounds of the formula and their pharmaceutically acceptable salts, wherein R1, R2, and R3 are as defined herein; intermediates for the synthesis of such compounds, pharmaceutical compositions containing such compounds; and methods of using such compounds in the treatment of neurological and psychological disorders.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: August 12, 2003
    Assignee: Pfizer Inc
    Inventors: Jotham Wadsworth Coe, Paige Roanne Palmer Brooks
  • Publication number: 20030149032
    Abstract: The present invention provides oxazine compounds having aromatic, heteroaromatic, or aliphatic substituents at the 2 position of the oxazine moiety.
    Type: Application
    Filed: December 21, 2001
    Publication date: August 7, 2003
    Inventors: Weili Zhao, Erick M. Carreira
  • Publication number: 20030149033
    Abstract: The invention relates to novel isoxazolo pyrimidinones of general formula (I), a method for producing the same and the pharmaceutical use thereof.
    Type: Application
    Filed: October 22, 2002
    Publication date: August 7, 2003
    Inventors: Ulrich Niewohner, Helmut Haning, Thomas Lampe, Mazen Es-Sayed, Gunter Schmidt, Erwin Bischoff, Klaus Dembowsky, Elisabeth Perzborn, Karl-Heinz Schlemmer
  • Publication number: 20030144283
    Abstract: Imidazoquinoline and tetrahydroimidazoquinoline compounds that contain amide functionality at the 1-position are useful as immune response modifiers. The compounds and compositions of the invention can induce the biosynthesis of various cytokines and are useful in the treatment of a variety of conditions including viral diseases and neoplastic diseases.
    Type: Application
    Filed: December 21, 2001
    Publication date: July 31, 2003
    Inventors: Patrick L. Coleman, Stephen L. Crooks, George W. Griesgraber, Kyle J. Lindstrom, Bryon A. Merrill, Michael J. Rice