Additional Hetero Ring Containing Patents (Class 544/58.5)
  • Patent number: 8791102
    Abstract: This disclosure relates to sphingosine-1-phosphate (S1P) receptor antagonists, compositions comprising the S1P receptor antagonists and methods for using and processes for making the S1P receptor antagonists. In particular, this disclosure relates to sphingosine-1-phosphate 1 (S1P1) receptor antagonists, compositions comprising the S1P1 receptor antagonist and methods for using the S1P1 receptor antagonist, such as in the treatment of cancer, and processes for making the S1P1 receptor antagonists.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: July 29, 2014
    Assignee: Exelixis, Inc.
    Inventors: Mohamed Abdulkader Ibrahim, Joon Won Jeong, Henry William Beecroft Johnson, Patrick Kearney, James W. Leahy, Gary L. Lewis, Robin Tammie Noguchi, John M. Nuss
  • Publication number: 20130217665
    Abstract: The invention relates to a compound of formula (I) wherein A1 to A3 and R1 to R3 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.
    Type: Application
    Filed: February 14, 2013
    Publication date: August 22, 2013
    Applicant: HOFFMANN-LA ROCHE INC.
    Inventor: HOFFMANN-LA ROCHE INC.
  • Publication number: 20120252743
    Abstract: The invention provides methods of making and using compounds of the formula: or a pharmaceutically acceptable salt thereof; wherein n is an integer between 1 and 2 inclusively; m is an integer between 0 and 2 inclusively; X is selected from the group consisting of CH or N; R1 is selected from the group consisting of —CH2NH2, and R2 is selected from the group consisting of —H, —OH, —NH2 and acetyl; R3 is selected from the group consisting of —H, benzyloxycarbonyl and benzylsulfonyl; and R4 is selected from the group consisting of —OH, wherein p is an integer between 0 and 2 inclusively, Y is selected from the group consisting of —O—, —S—, —S(?O)—, —SO2—, methylene, —CH(OH)—, —CH(NH2)—, —CH(CH2—OH)—, —CH(CH2—NH2)— or —N(R6)—, R5 is selected from the group consisting of —H or a simple (C1-C3) alkyl and R6 is selected from the group consisting of —H, a simple (C1-C3) alkyl or a simple (C1-C3) acyl.
    Type: Application
    Filed: December 21, 2011
    Publication date: October 4, 2012
    Applicant: The Medicines Company (Leipzig) GmbH
    Inventors: Peter Herold, Stjepan Jelakovic, Mohammed Daghish, Claudia Reichelt, Alexander Schulze, Andrea Schweinitz, Friedrich-Alexander Ludwig, Adel Rafai Far, Ting Kang
  • Publication number: 20120237475
    Abstract: Novel heterocyclic derivatives of formula (I): or a pharmaceutically acceptable salt, solvate or polymorph thereof, including all tautomers and stereoisomers thereof, wherein Ra, n, R1 and R2 are as defined herein, as inhibitors of glutaminyl cyclase (QC, EC 2.3.2.5).
    Type: Application
    Filed: March 16, 2012
    Publication date: September 20, 2012
    Applicant: PROBIODRUG AG
    Inventors: Ulrich Heiser, Daniel Ramsbeck
  • Publication number: 20120238551
    Abstract: The present invention provides compounds of formula I: their use as H3 antagonists/inverse agonists, processes for their preparation, and pharmaceutical compositions thereof.
    Type: Application
    Filed: December 22, 2011
    Publication date: September 20, 2012
    Applicants: Cephalon France, Cephalon, Inc.
    Inventors: Edward R. Bacon, Thomas R. Bailey, Sankar Chatterjee, Derek D. Dunn, Greg A. Hostetler, Robert L. Hudkins, Brigitte Lesur, Babu G. Sundar, Allizon L. Zulli, Christophe Yue
  • Publication number: 20120214789
    Abstract: Compounds of the formula I: or a pharmaceutically acceptable salt thereof, wherein, R1 is optionally substituted tetrazolyl, R2 is optionally substituted phenyl, optionally substituted pyridinyl or optionally substituted thienyl, and R3, R4, R5 and R6 are as defined herein. Also provided are methods of using the compounds for treating diseases associated with the P2X3 and/or a P2X2/3 receptor antagonist and methods of making the compounds.
    Type: Application
    Filed: May 2, 2012
    Publication date: August 23, 2012
    Inventors: Michael Patrick Dillon, Ronald Charles Hawley, Li Chen, Lichun Feng, Minmin Yang
  • Publication number: 20120157437
    Abstract: This invention relates to a VLA-4 inhibitory drug, having good oral absorbability and exhibiting sufficient anti-inflammatory effects when administered orally, wherein an active ingredient is represented by formula (I), or a salt thereof: Q represents an optionally-substituted monocyclic or bicyclic nitrogen-containing heterocyclic group having a nitrogen atom as the bonding site; Y represents an oxygen atom or CH2; W represents an optionally-substituted bicyclic aromatic hydrocarbon ring group or an optionally-substituted bicyclic aromatic heterocyclic group; A1 represents a nitrogen atom or C—R3d wherein R3d represents a hydrogen atom, a halogen atom, a C1-8 alkoxy group or a C1-8 alkyl group; R1 represents H or a C1-8 alkyl group; R2 represents H, a halogen, a C1-8 alkoxy group, or an optionally-substituted benzyloxy group; and R3a, R3b and R3c independently represent H, a halogen atom, a C1-8 alkoxy group or a C1-8 alkyl group.
    Type: Application
    Filed: February 1, 2012
    Publication date: June 21, 2012
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Nobuo MACHINAGA, Shin Ilmura, Yoshiyuki Yoneda, Jun Chiba, Fumihito Muro, Hideko Hoh, Atsushi Nakayama
  • Publication number: 20120046280
    Abstract: Disclosed are biologically active hetero pyrrole analogs such as imidazoles, thiazoles, oxazoles and pyrazoles capable of interacting with the CB1 and/or CB2 cannabinoid receptors. Aspects disclose hetero pyrrole analogs acting as CB1 and/or CB 1 receptor antagonists, having selectivity for the CB 1 or CB2 receptor, acting as neutral antagonists, acting preferentially on CB 1 receptors located in the peripheral nervous system, and/or acting as nitric oxide donors. Pharmaceutical preparations employing the disclosed analogs and methods of administering therapeutically effective amounts of the disclosed analogs to provide a physiological effect are also disclosed.
    Type: Application
    Filed: February 19, 2009
    Publication date: February 23, 2012
    Inventors: Alexandros Makriyannis, Venkata K. Vemuri, Teresa Olszewska
  • Publication number: 20110288076
    Abstract: This disclosure relates to sphingosine-1-phosphate (S1P) receptor antagonists, compositions comprising the S1P receptor antagonists and methods for using and processes for making the S1P receptor antagonists. In particularly, this disclosure relates to sphingosine-1-phosphate 1 (S1P1) receptor antagonists, compositions comprising the S1P1 receptor antagonist and methods for using the S1P1 receptor antagonist, such as in the treatment of cancer, and processes for making the S1P1 receptor antagonists.
    Type: Application
    Filed: October 16, 2009
    Publication date: November 24, 2011
    Applicant: EXELIXIS, INC.
    Inventors: Mohamed Abdulkader Ibrahim, Joon Won Jeong, Henry William Beecroft Johnson, Patrick Kearney, James W. Leahy, Gary L. Lewis, Robin Tammie Noguchi, John M. Nuss
  • Patent number: 8053431
    Abstract: The use of substituted amides for modulating the activity of 11-hydroxysteroid dehydrogenase type 1 (11HSD1) and the use of these compounds as pharmaceutical compositions, are described. Also a novel class of substituted amides, their use in therapy, pharmaceutical compositions comprising the compounds, as well as their use in the manufacture of medicaments are described. The present compounds are modulators and more specifically inhibitors of the activity of 11HSD1 and may be useful in the treatment, prevention and/or prophylaxis of a range of medical disorders where a decreased intracellular concentration of active glucocorticoid is desirable.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: November 8, 2011
    Assignee: High Point Pharmaceuticals, LLC
    Inventors: John Paul Kilburn, Henrik Sune Andersen, Gita Camilla Tejlgaard Kampen, Soren Ebdrup
  • Patent number: 8012962
    Abstract: The present invention relates to thiomorpholine derivatives of formula I or pharmaceutically acceptable salts thereof and their use in treating seizure disorders, anxiety disorders, bipolar disorders, neuropathic pain disorders and migraine pain disorders.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: September 6, 2011
    Assignee: H. Lundbeck A/S
    Inventors: Christian Wenzel Tornoe, Mario Rottlander, Nikolay Khanzhin, Andreas Ritzen, William Patrick Watson
  • Publication number: 20110207719
    Abstract: A series of novel anthra[1,2-d]imidazole-6,11-dione derivatives, and the preparation method and application of said derivatives, wherein said application includes a pharmaceutical composition containing said derivatives for treating cancer, and said application involves effects of said derivatives for inhibiting telomerase activity, inhibiting the growth of cancer cell, treating cancer and the like.
    Type: Application
    Filed: February 25, 2010
    Publication date: August 25, 2011
    Inventor: Hsu-Shan HUANG
  • Publication number: 20110105483
    Abstract: The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to the use of a substituted triazole compound of the invention, or a composition comprising such a compound in the preparation of a medicament for preventing or treating hyperprolif erative disorders, such as cancer, in a subject in need thereof.
    Type: Application
    Filed: February 8, 2008
    Publication date: May 5, 2011
    Inventors: Dinesh U. Chimmanamada, Joseph A. Burlison, Weiwen Ying, Lijun Sun, Stefan Michael Schweizer, Shijie Zhang, Zachary Demko, David James, Teresa Przewloka
  • Publication number: 20110003799
    Abstract: The invention provides compounds of the formula (0) or salts or tautomers or N-oxides or solvates thereof for use in the prophylaxis or treatment of disease states and conditions such as cancers mediated by cyclin-dependent kinase and glycogen synthase kinase-3. In formula (0): X is a group R1-A-NR4— or a 5- or 6-membered carbocyclic or heterocyclic ring; A is a bond, SO2, C?O, NRg(C?O) or O(C?O) wherein Rg is hydrogen or C1-4 hydrocarbyl optionally substituted by hydroxy or C1-4 alkoxy; Y is a bond or an alkylene chain of 1, 2 or 3 carbon atoms in length; R1 is hydrogen; a carbocyclic or heterocyclic group having from 3 to 12 ring members; or a C1-8 hydrocarbyl group optionally substituted by one or more substituents selected from halogen (e.g.
    Type: Application
    Filed: September 8, 2010
    Publication date: January 6, 2011
    Applicant: ASTEX THERAPEUTICS, LTD.
    Inventors: Valerio BERDINI, Michael Alistair O'BRIEN, Maria Grazia CARR, Theresa Rachel EARLY, Adrian Liam GILL, Gary TREWARTHA, Alison Jo-Anne WOOLFORD, Andrew James WOODHEAD, Paul Graham WYATT
  • Publication number: 20100317568
    Abstract: Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) are described. This invention also relates to processes of making such compounds, compositions comprising such compounds, and methods of using such compounds to treat HCV infection.
    Type: Application
    Filed: June 10, 2010
    Publication date: December 16, 2010
    Applicant: ABBOTT LABAORATORIES
    Inventors: David A. DeGoey, Warren M. Kati, Charles W. Hutchins, Pamela L. Donner, Allan C. Krueger, John T. Randolph, Christopher E. Motter, Lissa T. Nelson, Sachin V. Patel, Mark A. Matulenko, Ryan G. Keddy, Tammie K. Jinkerson, Todd N. Soltwedel, Dachun Liu, John K. Pratt, Todd W. Rockway, Clarence J. Maring, Douglas K. Hutchinson, Charles A. Flentge, Rolf Wagner, Michael D. Tufano, David A. Betebenner, Michael J. Lavin, Kathy Sarris, Kevin R. Woller, Seble H. Wagaw, Jean C. Califano, Wenke Li, Daniel D. Caspi, Mary E. Bellizzi
  • Publication number: 20100261718
    Abstract: Disclosed are compounds of the Formula and pharmaceutically acceptable salts and prodrugs thereof, wherein A, R1, R2, R7, R8, and R9 are as defined in the specification. Such compounds are MEK inhibitors and useful in the treatment of hyperproliferative diseases, such as cancer and inflammation, in mammals. Also disclosed is a method of using such compounds in the treatment of hyperproliferative diseases in mammals, and pharmaceutical compositions containing such compounds.
    Type: Application
    Filed: June 28, 2010
    Publication date: October 14, 2010
    Applicant: ARRAY BIOPHARMA INC.
    Inventors: Eli M. Wallace, Joseph P. Lyssikatos, Allison L. Marlow, T. Brian Hurley
  • Publication number: 20100261717
    Abstract: Disclosed are compounds of the Formula I and pharmaceutically acceptable salts and prodrugs thereof, wherein W, R1, R2, R7, R8, R9 and R10 are as defined in the specification. Such compounds are MEK inhibitors and useful in the treatment of hyperproliferative diseases, such as cancer and inflammation, in mammals. Also disclosed is a method of using such compounds in the treatment of hyperproliferative diseases in mammals, and pharmaceutical compositions containing such compounds.
    Type: Application
    Filed: June 28, 2010
    Publication date: October 14, 2010
    Applicant: ARRAY BIOPHARMA INC.
    Inventors: Eli M. Wallace, Joseph P. Lyssikatos, Allison L. Marlow, T. Brian Hurley
  • Patent number: 7812021
    Abstract: The invention relates to a compound of general formula wherein Ar, R1, R2, R3, R4, n, o, p, s, X and are as defined herein or to a pharmaceutically active salt thereof, including all stereoisomeric forms, individual diastereoisomers and enantiomers of the compound of formula (I) as well as racemic and non-racemic mixtures thereof. The compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: October 12, 2010
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Philippe Jablonski, Kenichi Kawasaki, Henner Knust, Anja Limberg, Matthias Nettekoven, Hasane Ratni, Claus Riemer, Xihan Wu
  • Publication number: 20100240642
    Abstract: The present invention relates to certain indole derivatives that are modulators of PPAR?, to processes for their preparation, to pharmaceutical compositions containing them and to their use in medicine.
    Type: Application
    Filed: August 31, 2007
    Publication date: September 23, 2010
    Applicant: SMITHKLINE BEECHAM CORPORATION
    Inventors: Jeffrey Alan Oplinger, Paul Kenneth Spearing, Millard Hurst Lambert, John A. Ray, Christopher P. Laudeman, Jerzy R. Szewczyk, Pierette Banker
  • Publication number: 20100222576
    Abstract: The invention concerns 2-oxo-1-pyrrolidine derivatives of formula I, wherein the substituents are as defined in the specification, as well as their use as pharmaceuticals. The compounds of the invention are particularly suited for treating neurological disorders such as epilepsy.
    Type: Application
    Filed: February 17, 2010
    Publication date: September 2, 2010
    Inventors: Edmond Differding, Benoît Kenda, Bénédicte Lallemand, Alain Matagne, Philippe Michel, Patrick Pasau, Patrice Talaga
  • Publication number: 20100190780
    Abstract: The invention relates to compounds of formula (I) having pharmacological activity towards the sigma receptor, to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use for the treatment and or prophylaxis of a disease in which the sigma receptor is involved.
    Type: Application
    Filed: February 9, 2010
    Publication date: July 29, 2010
    Inventors: Christian Laggner, Maria Rosa Cuberes-Altisent, Joerg Holenz, Juana Maria Berrocal-Romero, Maria Montserrat Contijoch-LLobet
  • Publication number: 20100144723
    Abstract: The invention relates to A 1-(biphenyl-4-ylmethyl)imidazolidine-2,4-dione derivative having the general Formula I wherein R1 is H, (C1-6)alkyl (optionally substituted with oxo, OR4, COOR5, halogen or CN), (C2-6)alkenyl, (C2-6)alkynyl, (C3-6)cycloalkyl or (C3-6)cycloalkyl(C1-3)alkyl; R2 and R2? are independently H or (C1-3)alkyl; or R2 and R2? form together with the carbon atom to which they are bound a (C3-5)cycloalkyl group; R3 represents H or 1 to 4 F substituents; Y represents or NR8R9; X represents CHR6, CF2, O, S, SO or SO2; R4 and R5 are (C1-6)alkyl; R6 is H, OR7 or CN; R7 is (C1-3)alkyl; R8 is (C5-7)cycloalkyl comprising a heteroatom selected from O, S, SO and SO2; R9 is H or (C1-4)alkyl; o and m represent the ortho or meta position of the substituent Y—CH2; or a pharmaceutically acceptable salt thereof; as well as to the use of said 1-(biphenyl-4-ylmethyl)imidazolidine-2,4-dione derivatives in the treatment of pain such as for example peri-operative pain, chronic pain, neuropathic pain, cancer
    Type: Application
    Filed: December 1, 2009
    Publication date: June 10, 2010
    Inventors: Marcelis van der Stelt, Joseph Maria Gerardus Barbara Cals
  • Publication number: 20090143370
    Abstract: Compounds of formula (I): wherein Ar, X, R1, R2, R3 and R4 are as defined herein. The compounds are useful as reverse transcriptase inhibitors against wild type and single or double mutant strains of HIV.
    Type: Application
    Filed: February 3, 2009
    Publication date: June 4, 2009
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Patrick DeROY, Anne-Marie FAUCHER, Alexandre GAGNON, Serge LANDRY, Sebastien MORIN, Jeffrey O'MEARA, Bruno SIMONEAU, Bounkham THAVONEKHAM, Christiane YOAKIM
  • Publication number: 20090137573
    Abstract: 1,3-disubstituted 4-methyl-1H-pyrrole-2-carboxamides corresponding to formula I methods for their production, pharmaceutical compositions containing them, and the use thereof for noradrenalin receptor regulation, particularly for inhibiting noradrenalin reuptake, and/or for 5-HT receptor regulation, particularly for inhibiting 5-hydroxy tryptophan reuptake, and/or for opioid receptor regulation and/or for batrachotoxin (BTX) receptor regulation and/or for treating or inhibiting pain and other conditions.
    Type: Application
    Filed: December 9, 2008
    Publication date: May 28, 2009
    Applicant: Gruenenthal GmbH
    Inventors: Stefan Oberboersch, Bernd Sundermann, Corinna Sundermann, Edward Bijsterveld, Hagen-Heinrich Hennies
  • Patent number: 7511036
    Abstract: Provided are compounds of the formula (and pharmaceutically acceptable salts thereof): wherein: R is hydrogen, methyl, hydroxymethyl or ?-hydroxyethyl; R1 and R2 are independently selected from hydrogen, C1-C6 alkyl, C1-C6 hydroxyalkyl, C3-C8 cycloalkyl, C1-C6 alkenyl, C1-C6 alkynyl, amino, monoalkylamino, dialkylaminoalkyl, and pyrrolidin-1-ylalkyl; and Y is selected from the group consisting of C1-C6 alkyl, substituted and unsubstituted aryl; with the provisos that: (a) if Y is aryl, then at least one of R1 and R2 is other than hydrogen, and (b) if R2 is hydrogen R1 is other than methyl. Also provided are pharmaceutical compositions containing the compounds, and methods for the preparation of the compounds. The compounds are useful, among other things, as prodrugs which can be converted under acidic conditions to thiazolium agents. The compounds can be administered to mammals, including humans, for treatment of various indications.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: March 31, 2009
    Assignee: Synvista Therapeutics, Inc.
    Inventors: Emily Reinhard, Elliot Katten
  • Publication number: 20090069311
    Abstract: The present invention relates to compounds of formula I wherein R1, R2, R3, R4 and m are as defined in the description and claims, and pharmaceutically acceptable salts thereof as well as to pharmaceutical compositions comprising these compounds and to methods for their preparation. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors.
    Type: Application
    Filed: October 7, 2008
    Publication date: March 12, 2009
    Inventors: Matthias Heinrich Nettekoven, Jean-Marc Plancher, Olivier Roche, Rosa Maria Rodriguez-Sarmiento
  • Publication number: 20080255350
    Abstract: The present invention relates to a series of substituted aza-indole derivatives of the formula I: wherein R, R1, R2, R3, R4, X and Y are as defined herein. This invention also relates to methods of making these compounds. The compounds of this invention are inhibitors of poly(adenosine 5?-diphosphate ribose) polymerase (PARP) and are therefore useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases, including diseases associated with the central nervous system and cardiovascular disorders.
    Type: Application
    Filed: June 17, 2008
    Publication date: October 16, 2008
    Applicant: AVENTIS PHARMACEUTICALS INC.
    Inventors: John Z. JIANG, Jack Roger KOEHL, Shujaath MEHDI, Neil MOORCROFT, Kwon Yon MUSICK, Philip Marvin WEINTRAUB, Paul Robert EASTWOOD
  • Patent number: 7329752
    Abstract: The invention provides novel benzoimidazolone-carboxamide-derived carbamate 5-HT4 receptor agonist compounds of formula (I): wherein R1, R2, R3, R4, a, and b are defined in the disclosure. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with 5-HT4 receptor activity, and processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: February 12, 2008
    Assignee: Theravance, Inc.
    Inventors: Daniel D. Long, Seok-Ki Choi, Paul R. Fatheree, Adam A. Goldblum, Daniel Marquess
  • Patent number: 7109186
    Abstract: The present invention describes novel compounds of Formula I which inhibit HIV integrase.
    Type: Grant
    Filed: July 9, 2003
    Date of Patent: September 19, 2006
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael A. Walker, Zhuping Ma, B. Narasimhulu Naidu, Margaret E. Sorenson, Annapurna Pendri, Jacques Banville, Serge Plamondon, Roger Remillard
  • Patent number: 7041669
    Abstract: Disclosed are 1,4-disubstituted benzo-fused urea compounds of formula (I): wherein Ar, X, A, L, and Q of formula(I) are defined herein. The compounds inhibit production of cytokines involved in inflammatory processes and are thus useful for treating diseases and pathological conditions involving inflammation such as chronic inflammatory disease. Also disclosed are processes for preparing these compounds and pharmaceutical compositions comprising these compounds.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: May 9, 2006
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Pier Francesco Cirillo, Abdelhakim Hammach, John Robinson Regan
  • Patent number: 6982264
    Abstract: The invention relates to substituted alcohol compounds of the formula (I): wherein X, R1, R2, R3, RN, R20 and RC are defined herein. The compounds are useful in the treatment or prevention 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: Grant
    Filed: June 27, 2002
    Date of Patent: January 3, 2006
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Varghese John, Roy Hom, John Tucker
  • Patent number: 6670363
    Abstract: The present invention relates to the derivatives of specially substituted azole compounds which have improved antifungal activity as compared to known compounds such as fluconazole and itraconazole and the processes for the preparation thereof. This invention also relates to pharmaceutical compositions containing the compounds of the present invention and their use in treating and/or preventing fungal infections in mammals, preferably humans.
    Type: Grant
    Filed: May 22, 2000
    Date of Patent: December 30, 2003
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Ashwani Kumar Verma, Sudershan K. Arora, Jasbir Singh Arora, Ashok Rattan
  • Patent number: 6573267
    Abstract: This invention is directed to aroyl aminoacyl pyrroles pharmaceutically useful as agents and modulators for the treatment of central nervous system disorders and a method for the treatment of central nervous system disorders including, but not limited to, use of the compounds of the present invention as anticonvulsant agents and modulators, antiepileptic agents and modulators, neuroprotective agents and modulators, muscle relaxant agents and modulators and as agents and modulators for the treatment of neuropathic pain.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: June 3, 2003
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: John R. Carson, Philip M. Pitis
  • Patent number: 6498178
    Abstract: The present invention relates to compounds which inhibit IMPDH. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting IMPDH enzyme activity and consequently, may be advantageously used as therapeutic agents for IMPDH-mediated processes. This invention also relates to methods for inhibiting the activity of IMPDH using the compounds of this invention and related compounds.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: December 24, 2002
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Dean Stamos, Martin Trudeau, Scott Bethiel, Steven Ronkin, Michael Badia, Jeffrey Saunders
  • Patent number: 6476016
    Abstract: Cyclic oxyguanidine pyrazinone compounds are described, including compounds of the Formula I: wherein R3, R4, R5, W, and A are as set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof. The compounds of the invention are potent inhibitors of proteases, especially trypsin-like serine proteases, such as chymotrypsin, trypsin, thrombin, plasmin and factor Xa. Certain of the compounds exhibit antithrombotic activity via direct, selective inhibition of thrombin. Compositions for inhibiting loss of blood platelets, inhibiting formation of blood platelet aggregates, inhibiting formation of fibrin, inhibiting thrombus formation, and inhibiting embolus formation are described.
    Type: Grant
    Filed: July 17, 2001
    Date of Patent: November 5, 2002
    Assignee: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Aihua Wang, Bruce Edward Tomczuk, Tianbao Lu, Richard M. Soll, John Curtis Spurlino, Roger Francis Bone
  • Patent number: 6458950
    Abstract: A compound shown by the formula II, wherein Het is a mono- or polycyclic heterocyclic group comprising one or more hetero atoms selected from the group consisting of N, O and S which may be the same or different from each other; R1 is hydrogen, an optionally substituted lower alkyl or an optionally substituted lower alkenyl; A is an optionally substituted lower alkylene, an optionally substituted lower alkenylene or a single bond; B is an optionally substituted imino or a single bond; or A and B taken together may form a single bond; and D is a single bond or a group of the formula (a):
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: October 1, 2002
    Assignee: Shionogi & Co., Ltd.
    Inventors: Yasuhiro Nishitani, Koji Ishikura
  • Patent number: 6410482
    Abstract: (Het)Arylsulfonylureas having an imino function, their preparation, and their use as herbicides and plant growth regulators Compounds of the formula (I) and salts thereof in which A is a (hetero)aromatic or heterocyclic bridge linked to the group SO2 by a direct bond, or via O, S, NH, CH2 or via alkylated NH or alkylated methylene, B is a group having an imino-containing fragment N═C—N, N═C—S, N═C—O or N═C—C which is linked to A by one of the nitrogen atoms of the fragment, R═H or an aliphatic radical, W═O or S and X, Y and Z are as defined in claim 1 are suitable as herbicides and plant growth regulators. The preparation is carried out for example similarly to known processes via novel intermediates of the formula (XII) (cf.
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: June 25, 2002
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Gerhard Schnabel, Lothar Willms, Klaus Bauer, Hermann Bieringer, Christopher Rosinger
  • Patent number: 6407103
    Abstract: The present invention relates to the synthesis of a new class of indeno[1,2-c]pyrazol-4-ones of formula (I): that are potent inhibitors of the class of enzymes known as cyclin dependent kinases, which relate to the catalytic subunits cdk1-9 and their regulatory subunits know as cyclins A-H. This invention also provides a novel method of treating cancer or other proliferative diseases by administering a therapeutically effective amount of one of these compounds or a pharmaceutically acceptable salt form thereof. Alternatively, one can treat cancer or other proliferative diseases by administering a therapeutically effective combination of one of the compounds of the present invention and one or more other known anti-cancer or anti-proliferative agents.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: June 18, 2002
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: David A. Nugiel, David J. Carini, Susan V. Di Meo, Eddy W. Yue
  • Patent number: 6331538
    Abstract: The invention is a series of 7-substituted quinazolin-2,4-diones useful as antibacterial agents, processes for the preparation of the compounds, and a pharmaceutical composition containing one or more of the compounds.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: December 18, 2001
    Assignee: Warner-Lambert Company
    Inventors: John Michael Domagala, Edmund Lee Ellsworth, Liren Huang, Thomas Eric Renau, Rajeshwar Singh, Michael Andrew Stier
  • Patent number: 6319921
    Abstract: Disclosed are novel aromatic heterocyclic compounds of the formula (I) wherein Ar1, Ar2, L, Q and X are described herein. The compounds are useful in pharmaceutic compositions for treating diseases or pathological conditions involving inflammation such as chronic inflammatory diseases. Also disclosed are processes of making such compounds.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: November 20, 2001
    Assignee: Boerhinger Ingelheim Pharmaceuticals, Inc.
    Inventors: Pier F. Cirillo, Thomas A. Gilmore, Eugene R. Hickey, John R. Regan, Lin-Hua Zhang
  • Patent number: 6310080
    Abstract: Selected amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically inhibiting retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Grant
    Filed: December 1, 1999
    Date of Patent: October 30, 2001
    Assignee: G. D. Searle & Co.
    Inventors: Daniel P Getman, Gary A. DeCrescenzo, John N. Freskos, Michael L. Vazquez, James A. Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David L. Brown, Joseph J. McDonald
  • Patent number: 6294542
    Abstract: The present invention relates to a novel pyrimidinone compounds and the pharmaceutical acceptable salts thereof having remarkable antagonistic action against angiotensin II receptor, thereby, being useful in treating cardiovascular disease caused by binding angiotensin II to its receptor.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: September 25, 2001
    Assignee: Boryung Pharmaceutical Co. Ltd.
    Inventors: Jae-hyoung Lee, Kyung-jin Jang, Byoung-wug Yoo, Ji-han Kim, Jae-seog Kang, Sang-lin Kim
  • Patent number: 6288059
    Abstract: A compound of formula (I), a pharmaceutically acceptable salt or ester or other derivative thereof: R1 is optionally substituted cycloalkyl or optionally substituted saturated heterocyclic group. R2 is optionally substituted aryl or optionally substituted heteroaryl. A is methylene, carbonyl or sulfonyl. B is a single bond, alkylene or alkenylene. D is oxygen or sulfur. G is alkylene or alkenylene. L is —N(R3)— or —C(R4)(R5)—. R3 is optionally substituted aryl or optionally substituted heteroaryl. R4 is H, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted cycloalkyl or optionally substituted saturated heterocyclic group. R5 is alkyl optionally substituted with amino, amino, optionally substituted acylamino, OH, optionally substituted hydroxyalkyl, alkoxy or —CO—R6. R6 is alkyl, alkoxy or amine residue. R4 together with R5 forms a cycloalkane ring, cycloalkene ring, or saturated heterocyclic ring. R7 is alkyl.
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: September 11, 2001
    Assignee: Sankyo Company, Limited
    Inventors: Takahide Nishi, Takeshi Yamaguchi
  • Patent number: 6265408
    Abstract: Sulphonamide compounds according to formula (I) or pharmaceutically acceptable salts thereof: wherein: Ar is naphthyl, phenyl or thienyl optionally substituted by one or more substituents selected from the group consisting of C1-6 alkyl optionally substituted by NR7R8, C2-6 alkenyl, C2-6 alkynyl, C1-6 alkylthio, cyano, nitro, halogen, CF3, C2F5, NR7R8, CONR7R8, NR7COR8, S(O)pNR7R8, CHO, OCF3, SCF3, COR9, CH2OR9, CO2R9 or OR9 where p is 1 or 2 and R7, R8 and R9 are independently hydrogen or C1-6 alkyl. R1 and R2 are independently hydrogen or C1-6alkyl or together with the nitrogen atom to which they are attached form a 5- to 7-membered heterocyclic ring optionally substituted by Cl-6alkyl and optionally containing a further heteroatom selected from nitrogen, sulphur or oxygen, the nitrogen atom being substituted by hydrogen, C1-6 alkyl or cycloC3-7alkyl; R3 is hydrogen or C1-6 alkyl; X is oxygen, sulphur or a bond; n is 2 or 3; and m is 1 or 2; are provided.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: July 24, 2001
    Assignee: SmithKline Beecham plc
    Inventors: Ian Thomson Forbes, Francis David King, Shirley Katherine Rahman
  • Patent number: 6200378
    Abstract: A compound according to the formula (I) wherein R1 and R2 are independently the atoms necessary to complete the formation of a substituted or unsubstituted aromatic or aliphatic carbocyclic or heterocyclic ring system and R3 and R4 have the meaning indicated in claim 1, a new process for the preparation of such a compound, solid solutions and mixtures comprising such a compound and the use of a compound of formula (I) as a pigment.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: March 13, 2001
    Assignee: Clariant Finance (BVIØ) Limited
    Inventors: Bruno Piastra, Bansi Lal Kaul