Having -c(=x)-, Wherein X Is Chalcogen, Bonded Directly To Diazine Ring Carbon Patents (Class 544/355)
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Patent number: 7294716Abstract: Synthetic methods for preparing isomerically pure N-arylsulfonyl derivatives of proton pump inhibitors which include a substituted benzimidazole nucleus are shown by the synthetic schemes and experimental description.Type: GrantFiled: July 13, 2004Date of Patent: November 13, 2007Assignee: Allergan, Inc.Inventors: Michael E. Garst, Lloyd Jay Dolby, Shervin Esfandiari, Vivian Rose MacKenzie, Alfred Arthur Avey, Jr., David Charles Muchmore, Geoffrey Kenneth Cooper, Thomas C. Malone
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Patent number: 7253168Abstract: Compounds of Formula I are provided, in which variables are as described herein: Such compounds may be used to modulate MCH binding to MCH receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of metabolic, feeding and sexual disorders in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such ligands for detecting MCH receptors (e.g., receptor localization studies).Type: GrantFiled: April 6, 2005Date of Patent: August 7, 2007Assignee: Neurogen CorporationInventors: Alan J. Hutchison, Bertrand L. Chenard, James G. Tarrant, Guiying Li, Manuka Ghosh, George P. Luke, John M. Peterson, Wallace C. Pringle, Mary-Margaret E. O'Donnell, Kyungae Lee, Linda M. Gustavson, Dario Doller
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Patent number: 7241745Abstract: The invention relates to a new pyridyl alkene and pyridyl alkine acid amides according to the general formula (I) as well as methods for their production, medicaments containing these compounds as well as their medical use, especially in the treatment of tumors or for immunosuppression.Type: GrantFiled: August 5, 2002Date of Patent: July 10, 2007Assignee: Astellas Pharma GmbHInventors: Elfi Biedermann, Max Hasmann, Roland Löser, Benno Rattel, Friedemann Reiter, Barbara Schein, Klaus Seibel, Klaus Vogt
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Patent number: 7173027Abstract: Disclosed are cannabimimetic aminoalkylindole compounds and methos for their manufacture. The disclosed compounds are surprisingly potent and selective cannabinoinds. Also disclosed are methods of using the disclosed compounds, including use of the disclosed compounds to stimulate a cannabinoid receptor, to provide a physiological effect in an animal or individual and to treat a condition in an animal or individual.Type: GrantFiled: January 29, 2002Date of Patent: February 6, 2007Assignee: University of ConnecticutInventors: Alexandros Makriyannis, Hongfeng Deng
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Patent number: 7154002Abstract: Histone deacetylase inhibitors and uses thereof are provided that have the general formula wherein R1, R2, R3 and R4 are each independently selected from the group consisting of hydrogen, a substituted or unsubstituted straight chained C1-12 alkyl, C2-12 aminoalkyl or C2-12 oxaalkyl, and a substituted and unsubstituted 3, 4, 5, 6, 7 or 8 membered ring, with the proviso that R3 and R4 are not both hydrogen; R5 is selected from the group consisting of a carbonyl, a substituted or unsubstituted C1-3 alkyl, a substituted or unsubstituted —C1-3 alkyl-C(O), a substituted or unsubstituted —C(O)—C1-3 alkyl, and a substituted or unsubstituted —C(O)C(O)C1-3 alkyl; M is a substituent capable of complexing with a protein metal ion; and L is a substituent comprising a chain of 3–12 atoms connecting the M substituent to the carbon atom alpha to the L substituent.Type: GrantFiled: October 7, 2003Date of Patent: December 26, 2006Assignee: Takeda San Diego, Inc.Inventors: Jerome C. Bressi, Sheldon X. Cao, Jeffrey A. Stafford, Phong H. Vu
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Patent number: 7132418Abstract: The present invention relates to a series of peptidyl heterocyclic ketones which are inflammatory cell serine protease inhibitors and their compositions and methods for the prevention and treatment of a variety of immunomediated inflammatory disorders. More particularly, these compounds are potent and selective inhibitors of tryptase and are therefore effective for the prevention and treatment of inflammatory diseases associated with the respiratory tract, such as asthma and allergic rhinitis.Type: GrantFiled: July 25, 2002Date of Patent: November 7, 2006Assignee: Ortho-McNeil Pharmaceutical, Inc.Inventors: Michael J. Costanzo, Bruce E. Maryanoef, Stephen C. Yabut
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Patent number: 7101886Abstract: This invention relates to compounds of the formula 1 wherein R1, R3, R4, X1, and X2 are defined as in the specification, pharmaceutical compositions containing them and their use in the treatment of central nervous system and other disorders.Type: GrantFiled: November 7, 2003Date of Patent: September 5, 2006Assignee: Warner Lambert CompanyInventors: Stephen Sung Yong Cho, Jamie Marie Singer, James M. Graham, Tracy Fay Gregory, Harry Ralph Howard, Jr., Sham Shridhar Nikam, Michael Anthony Walters
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Patent number: 7034049Abstract: Compounds which are 3-amino-pyrazole derivatives represented by formula (I) wherein R is C3–C6 cycloalkyl group optionally substituted by a straight or branched C1–C6 alkyl or arylalkyl group; R1 is a straight or branched C1–C6 alkyl, C2–C4 alkenyl, cycloalkyl, cycloalkenyl, heterocyclyl, aryl, arylalkyl, arylcarbonyl, aryloxyalkyl or arylalkenyl group, each of which may be optionally further substituted as indicated in the description; or a pharmaceutically acceptable salt thereof. The compounds are useful for the treatment of cancer, cell proliferative disorders, Alzheimer's disease, viral infections, auto-immune diseases or neurodegenerative diseases.Type: GrantFiled: May 5, 2000Date of Patent: April 25, 2006Assignees: Pharmacia Italia S.p.A., Pharmacia & Upjohn Company LLCInventors: Paolo Pevarello, Paolo Orsini, Gabriella Traquandi, Mario Varasi, Edward L. Fritzen, Martha A. Warpehoski, Betsy S. Pierce, Maria Grabriella Brasca
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Patent number: 7030125Abstract: Novel isothiazole and isoxazole compounds, including derivatives thereof, to intermediates for their preparation, to pharmaceutical compositions containing them and to their medicinal use are described. The compounds of the present invention are potent inhibitors of transforming growth factor (“TGF”)-? signaling pathway. They are useful in the treatment of various TGF-related disease states including, for example, cancer, and fibrotic diseases.Type: GrantFiled: September 17, 2003Date of Patent: April 18, 2006Assignee: Pfizer, Inc.Inventors: Michael J. Munchhof, Laura C. Blumberg
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Patent number: 7019003Abstract: Novel PDF inhibitors and novel methods for their use are provided.Type: GrantFiled: March 1, 2002Date of Patent: March 28, 2006Assignee: Smithkline Beecham CorporationInventors: Jia-Ning Xiang, Siegfried B. Christensen, IV, Jinhwa Lee, Daniel J. Mercer
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Patent number: 6979737Abstract: A novel AB2 monomer, 2,3-bis(4-phenyloxyphenyl)-6-quinoxaline carboxylic acid.Type: GrantFiled: October 23, 2003Date of Patent: December 27, 2005Assignee: The United States of America as represented by the Secretary of the Air ForceInventors: Jong-Beom Baek, Loon-Seng Tan
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Patent number: 6953800Abstract: Described is the use in the treatment of either male or female sexual dysfunction of selective antagonists of the ?1B-adrenergic receptor and the pharmaceutical compositions containing them as compounds capable of helping the sexual act avoiding at the same time excessive side effects due to acute hypotension.Type: GrantFiled: August 22, 2001Date of Patent: October 11, 2005Assignees: Recordati S.A. Chemical, Pharmaceutical CompanyInventors: Amedeo Leonardi, Gianni Motta, Rodolfo Testa, Giorgio Sironi
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Patent number: 6927214Abstract: Novel non-peptide GLP-1 agonists, pharmaceutical compositions comprising them, use of the non-peptide GLP-1 agonists for the preparation of pharmaceutical compositions and methods for the treatment and/or prevention of disorders and diseases wherein an activation of the human GLP-1 receptor is beneficial, especially metabolic disorders such as IGT, Type 1 diabetes, Type 2 diabetes and obesity.Type: GrantFiled: January 14, 2000Date of Patent: August 9, 2005Assignee: Novo Nordisk A/SInventors: Min Teng, Larry Kenneth Truesdale, Dilip Bhumralkar, Dan Kiel, Michael D. Johnson, Christine Thomas, Anker Steen Jorgensen, Peter Madsen, Preben Houlberg Olesen, Liselotte Bjerre Knudsen, Ingrid Vivika Petterson, Johannes Cornelis de Jong, Carsten Behrens, Janos Tibor Kodra, Jesper Lau
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Patent number: 6914160Abstract: This invention relates to compounds of formula (I)Type: GrantFiled: July 31, 2003Date of Patent: July 5, 2005Assignee: Pfizer IncInventors: Duncan Robert Armour, Andrew Simon Bell, Paul John Edwards, David Ellis, David Hepworth, Mark Llewellyn Lewis, Christopher Ronald Smith
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Patent number: 6878706Abstract: Compounds according to the following formula (I): wherein the variables Q and R1 to R6 are as described herein, which reversibly inhibit the cysteine proteases, such as cathepsins K, S, F, L and B; pharmaceutical compositions containing such compounds, and method of treating diseases and pathological conditions exacerbated by these cysteine proteases such as, but not limited to rheumatoid arthritis, multiple sclerosis and other autoimmune diseases, osteoporosis, asthma, Alzheimer's disease, atherosclerosis and endometriosis.Type: GrantFiled: March 27, 2003Date of Patent: April 12, 2005Assignee: Boehringer Ingelheim Pharmaceuticals Inc.Inventors: Thomas A. Gilmore, Eugene Richard Hickey, Weimin Liu, Peter Allen Nemoto, Denice M. Spero
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Patent number: 6858744Abstract: This invention relates to dihydroxyhexanoic acid derivatives and their intermediates, as well as to methods of preparing such compounds. Additionally, present invention relates to removing a protecting group from a protected amine wherein the method comprises reacting the protected amine with phosphoric acid.Type: GrantFiled: May 7, 2003Date of Patent: February 22, 2005Assignee: Pfizer Inc.Inventors: John C. Kath, Zhengong B. Li, V. John Jasys, Frank J. Urban
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Patent number: 6750344Abstract: The present invention provides monocyclic, bicyclic and oligomeric amine compounds with at least two sites of diversity. These compounds are formed from monocyclic scaffolds which can be cyclized to form bicyclic amine scaffolds. These can then be reacted with building blocks to form the amine compounds of the invention. This invention further provides libraries or monocyclic, bicyclic and oligomeric amine compounds. Also provided are methods for preparing monocyclic, bicyclic and oligomeric amine compounds and libraries thereof. The present invention also provides pharmaceutical compositions of the monocyclic, bicyclic and oligomeric amine compounds.Type: GrantFiled: September 5, 1997Date of Patent: June 15, 2004Assignee: ISIS Pharmaceuticals, Inc.Inventors: Eric Edward Swayze, Peter William Davis, Robert Jay Tinder, Kelly G. Sprankle
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Patent number: 6723730Abstract: Disclosed are diaryl piperazines and related compounds of the following Formula: wherein the variables are as defined in the specification. These compounds are selective modulators of capsaicin receptors, including human capsaicin receptors, that are, therefore, useful in the treatment of a chronic and acute pain conditions, itch and urinary incontinence. Methods of treatment of such disorders and well as packaged pharmaceutical compositions are also provided. Compounds of the invention are also useful as probes for the localization of capsaicin receptors and as standards in assays for capsaicin receptor binding and capsaicin receptor mediated cation conductance. Methods of using the compounds in receptor localization studies are given.Type: GrantFiled: July 20, 2001Date of Patent: April 20, 2004Assignee: Neurogen CorporationInventors: Rajagopal Bakthavatchalam, Alan Hutchinson, Robert W. DeSimone, Kevin J. Hodgetts, James E. Krause, Geoffrey G. White
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Publication number: 20040072834Abstract: This invention relates to crystal forms of quinoxaline-2-carboxylic acid [4-carbamoyl-1-(3-fluorobenzyl)-2,7-dihydroxy-7-methyl-octyl]-amide, useful in treating or preventing a disorder or condition by antagonizing the CCR1 receptor, and to their methods of preparation and use.Type: ApplicationFiled: August 8, 2003Publication date: April 15, 2004Applicant: Pfizer Inc.Inventors: John C. Kath, Zheng J. Li, Zhengong B. Li, Eric McElroy, Clifford N. Meltz, Christopher S. Poss
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Patent number: 6713472Abstract: A compound which is a chymase inhibitor and which is represented by a formula [I] and salts thereof. In the formula [I], X is R6—(A2)n—N, R1 and R2 are H, alkyl, cycloalkyl or aryl, R3 and R4 are H, alkyl, cycloalkyl, aryl or aromatic heterocycle, R5 is H, alkyl, cycloalkyl, aryl or —A3—A4—R7, R6 is H, alkyl, cycloalkyl, OH, alkoxy, aryl, aryloxy or an aromatic heterocycle, R7 is H, alkyl, OH, alkoxy, aryl, aryloxy, amino, alkylamino, arylamino, an aromatic heterocycle or a nonaromatic heterocycle, A1 is alkylene, A2 is carbonyl or sulfonyl, A3 is alkylene, A4 is carbonyl or oxalyl and n is o or 1.Type: GrantFiled: January 18, 2002Date of Patent: March 30, 2004Assignee: Santen Pharmaceutical Co., Ltd.Inventors: Kazuo Nishimura, Masakazu Ban, Ken-ichi Fujimura, Naoyuki Kobayashi, Masanori Hori, Eiko Matsumoto
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Patent number: 6689886Abstract: A compound of the formula XXXI or the pharmaceutically acceptable salt thereof; wherein R1, R2, and R3 are as defined herein and the compound is useful in the preparation or use of compounds that treat inflammation and other immune disorders.Type: GrantFiled: February 6, 2003Date of Patent: February 10, 2004Assignee: Pfizer Inc.Inventors: Matthew F. Brown, Christopher S. Poss
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Patent number: 6673801Abstract: Dihydroxyhexanoic acid derivatives of the general formula are useful to treat inflammation and other immune disorders.Type: GrantFiled: March 2, 2000Date of Patent: January 6, 2004Assignee: Pfizer Inc.Inventors: John Charles Kath, Mathew Frank Brown, Christopher Stanley Poss
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Publication number: 20030149043Abstract: NHE-1 inhibitors, methods of using such NHE-1 inhibitors and pharmaceutical compositions containing such NHE-1 inhibitors. The NHE-1 inhibitors are useful for the reduction of tissue damage resulting from tissue ischemia.Type: ApplicationFiled: December 9, 2002Publication date: August 7, 2003Applicant: Pfizer Inc.Inventors: Ernest S. Hamanaka, Angel Guzman-Perez, Christian J. Mularski, Roger B. Ruggeri, Ronald T. Wester
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Patent number: 6573268Abstract: The present invention relates to novel antidiabetic compounds, their tautomeric forms, their derivatives, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. This invention particularly relates to novel azolidinedione derivatives of the general formula (I), and their pharmaceutically acceptable salts, pharmaceutically acceptable solvates and pharmaceutical compositions containing them.Type: GrantFiled: March 24, 2000Date of Patent: June 3, 2003Assignee: Dr. Reddy's Laboratories Ltd.Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Rao Bheema Paraselli, Ranga Madhavan Gurram, Rajagopalan Ramanujam, Ranjan Chakrabarti, Sarma K. S. Pakala
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Patent number: 6548671Abstract: A compound of the formula or the pharmaceutically acceptable salt thereof; wherein R1, R2, R3 and R4 are as defined above useful to treat inflammation and other immune disorders.Type: GrantFiled: January 31, 2001Date of Patent: April 15, 2003Assignee: Pfizer IncInventors: Matthew F. Brown, Christopher S. Poss
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Patent number: 6531474Abstract: The present invention relates to novel classes of compounds which are caspase inhibitors, in particular interleukin-1&bgr; converting enzyme (“ICE”) inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting caspase activity and consequently, may be advantageously used as agents against interleukin-1-(“IL-1”), apoptosis-, interferon-&ggr; inducing factor-(IGIF), or interferon-&ggr;-(“IFN-&ggr;”) mediated diseases, including inflammatory diseases, autoimmune diseases, destructive bone disorders, proliferative disorders, infectious diseases, and degenerative diseases.Type: GrantFiled: September 19, 2000Date of Patent: March 11, 2003Assignee: Vertex Pharmaceuticals IncorporatedInventors: Marion W. Wannamaker, Guy W. Bemis, Paul S. Charifson, David J. Lauffer, Michael D. Mullican, Mark A. Murcko, Keith P. Wilson, James W. Janetka, Robert J. Davies, Anne-Laure Grillot, Zhan Shi, Cornelia J. Forster
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Patent number: 6521621Abstract: This invention concerns the compounds of formula the N-oxide forms, the pharmaceutically acceptable addition salts and the stereoisomeric forms thereof, wherein n is 0, 1 or 2; m is 1 or 2, provided that if m is 2, then n is 1; p is 1 or 2; ═Q is ═O or ═NR3; X is a covalent bond or a bivalent radical of formula —O—, —S—, —NR3—; R1 is Ar1, Ar1C1-6alkyl or di(Ar1)C1-6alkyl, wherein each C1-6alkyl group is optionally substituted with hydroxy, C1-4alkyloxy, oxo or a ketalized oxo substituent; R2 is Ar2, Ar2C1-6alkyl, Het1 or Het1C1-6alkyl; R3 is hydrogen or C1-6alkyl; L is hydrogen; Ar3; C1-6alkyl; C1-6alkyl substituted with 1 or 2 substituents selected from hydroxy, C1-6alkyloxy, Ar3, Ar3C1-6alkyloxy and Het2; C3-6alkenyl; Ar3C3-6alkenyl; di(Ar3)C3-6alkenyl or a radical of formula (a-1), (a-2), (a-3), (a-4) or (a-5); Ar1, Ar2 and Ar3 are each phenyl or substituted phenyl; Het1 and Het2 are each monocyclic or a bicyclic heterocycles; as substancType: GrantFiled: December 22, 2000Date of Patent: February 18, 2003Assignee: Janssen Pharmaceutica N.V.Inventors: Frans Eduard Janssens, François Maria Sommen, Dominique Louis Nestor Ghislaine Surleraux, Joseph Elisabeth Leenaerts, Yves Emiel Maria Van Roosbroeck
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Publication number: 20030018033Abstract: The present invention relates to methods of making dihydroxyhexanoic acid derivatives of the general formula (I) 1Type: ApplicationFiled: July 22, 2002Publication date: January 23, 2003Inventors: John Charles Kath, Mathew Frank Brown, Christiopher Stanley Poss
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Patent number: 6495547Abstract: The present invention of compounds of formula (I) a stereochemically isomeric form thereof, an N-oxide form thereof or a pharmaceutically acceptable acid addition salt thereof, wherein Alk1 is C1-6alkanediyl optionally substituted with hydroxy, C1-4alkyloxy or C1-4alkylcarbonyloxy; —Z1—Z2— is a bivalent radical; R1, R2 and R3 are each independently selected from hydrogen, C1-6alkyl, hydroxy, halo and the like; or when R1 and R2 are on adjacent carbon atoms, R1 and R2 taken together may form a bivalent radical; R4 is hydrogen or C1-6alkyl; A is a bivalent radical of formula —NR6—Alk2— (b-1), or —Npiperidinyl-(CH2)m (b-2) wherein m is 0 or 1; R5 is a radical of formula wherein n is 1 or 2; p1 is 0, and p2 is 1 or 2; or p1 is 1 or 2, and p2 is 0; X is oxygen.Type: GrantFiled: August 18, 2000Date of Patent: December 17, 2002Assignee: Janssen Pharmaceutica, N.V.Inventors: Piet Tom Bert Paul Wigerinck, Wim Gaston Verschueren, Marc Francis Josephine Schroven, Marcel Frans Leopold De Bruyn
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Patent number: 6495551Abstract: The invention concerns compounds of formula (I), wherein, for example, R1 is of the formula —NHC(═O)Ra wherein Ra is (1-4C)alkyl; R2 and R3 are independently hydrogen or fluoro; R5 and R6 are, for example, hydrogen; R4 is —X—Y—Het.; wherein, for example, X is a direct bond and Y is —(CH2)m— or —CONH—(CH2)m—; or X is —(CH2)n— and Y is —S(O)p—(CH2)m—; or X is —CH2O—or —CH2NH— and Y is —CO—(CH2)m—; wherein n is 1, 2 or 3; m is 0, 1, 2 or 3 and p is 0, 1 or 2; wherein Het. is a heterocyclic ring, unsaturated or saturated, optionally substituted by, for example, (1-4C)alkyl, halo, cyano, nitro or amino; pharmaceutically acceptable salts and in vivo hydrolysable ester thereof; processes for their preparation; pharmaceutical compositions containing them and their use as antibacterial agents.Type: GrantFiled: May 25, 2000Date of Patent: December 17, 2002Inventors: Michael John Betts, Michael Lingard Swain
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Patent number: 6492553Abstract: A method for preparing a N-[(aliphatic or aromatic)carbonyl)]-2-aminoacetamide compound, and for preparing a cyclized compound therefrom, as well as novel resin bound intermediate compounds that are useful for preparing such compounds.Type: GrantFiled: August 4, 1999Date of Patent: December 10, 2002Assignee: Aventis Pharamaceuticals Inc.Inventors: Christopher Hulme, George C. Morton, Joseph M. Salvino, Richard F. Labaudiniere, Helen J. Mason, Matthew M. Morrissette, Liang Ma, Marie-Pierre Cherrier
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Patent number: 6482949Abstract: The present invention provides novel compounds exemplified by pyrrolic nitrogens used as anion and neutral species recognition elements with an aromatic core as a signal group. Described are methods for the synthesis of various pyrrole aryl compounds as well as various applications for these compounds. Methods of use include the binding and detection of specific analytes in a mixture and, in some examples, the separation of the analyte from the mixture. Additional methods of use include the transport of therapeutic agents and the sensing of components, degradants, and impurities in foodstuffs.Type: GrantFiled: May 26, 2000Date of Patent: November 19, 2002Inventors: Jonathan Sessler, Bruno Andrioletti, Andrew Carl Try, Christopher Black
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Patent number: 6472404Abstract: The present invention discloses novel isoquinoline carboxamide derivatives which are HIV protease inhibitors or prodrugs thereof, a process for their manufacture, pharmaceutical compositions and the use of such compounds in medicine. In particular, the compounds are hydroxyethylamine tripeptide mimetics which act as inhibitors of the HIV aspartyl protease, an essential enzyme in the replicative life cycle of HIV. Consequently, the compounds of this invention may be advantageously used in the treatment of HIV infection, either alone or in combination with other inhibitors of HIV viral replication or with pharmacoenhancers such as cytochrome P450 inhibitors.Type: GrantFiled: November 20, 2001Date of Patent: October 29, 2002Assignee: Hoffmann-La Roche Inc.Inventors: Joseph Armstrong Martin, Sally Redshaw, Steven Swallow, Gareth John Thomas
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Patent number: 6429207Abstract: The present invention provides compounds, and pharmaceutical compositions containing those compounds, that are active at metabotropic glutamate receptors. The compounds are useful for treating neurological diseases and disorders. Methods of preparing the compounds also are disclosed.Type: GrantFiled: May 19, 2000Date of Patent: August 6, 2002Assignee: NPS Pharmaceuticals, Inc.Inventors: Bradford C. Van Wagenen, Scott T. Moe, Daryl L. Smith, Susan M. Sheehan, Irina Shcherbakova, Richard Travato, Ruth Walton, Robert Barmore, Eric G. Delmar, Thomas M. Stormann
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Patent number: 6403587Abstract: Compounds of the formula wherein R1, R2, R3, R4, R5 and R6 are as described in the specification are useful to treat inflammation and other immune disorders.Type: GrantFiled: May 18, 2000Date of Patent: June 11, 2002Assignee: Pfizer Inc.Inventors: John Charles Kath, Matthew Frank Brown, Christopher Stanley Poss
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Patent number: 6391878Abstract: This invention involves compounds having the following structure: as described in the Claims; and enantiomers, optical isomers, stereoisomers, diastereomers, tautomers, addition salts, biohydrolyzable amides and esters thereof, as well as pharmaceutical compositions comprising such novel compounds. The invention also relates to the use of such compounds for preventing or treating disorders modulated by alpha-2 adrenoceptors.Type: GrantFiled: December 1, 2000Date of Patent: May 21, 2002Assignee: The Procter & Gamble CompanyInventors: Thomas Lee Cupps, Sophie Eva Bogdan, Raymond Todd Henry, Russell James Sheldon, William Lee Seibel, Jeffrey Joseph Ares
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Patent number: 6372750Abstract: The present invention relates to novel antidiabetic compounds, their tautomeric forms, their derivatives, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them This invention particularly relates to novel azolidinedione derivatives of the general formula (I), and their pharmaceutically acceptable salts, pharmaceutically acceptable solvates and pharmaceutical compositions containing themType: GrantFiled: April 5, 2001Date of Patent: April 16, 2002Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Rao Bheema Paraselli, Ranga Madhavan Gurram, Rajagopalan Ramanujam, Ranjan Chakrabarti, Sarma K. S. Pakala
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Patent number: 6353010Abstract: Compounds of the formula (i) have therapeutic utility via inhibition of TNF or phosphodiesterase.Type: GrantFiled: October 21, 1999Date of Patent: March 5, 2002Assignee: Darwin Discovery, Ltd.Inventors: Hazel Joan Dyke, John Gary Montana
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Patent number: 6303606Abstract: Described is the use in the treatment of either male or female sexual dysfunction of selective antagonists of the &agr;1B-adrenergic receptor and the pharmaceutical compositions containing them as compounds capable of helping the sexual act avoiding at the same time excessive side effects due to acute hypotension.Type: GrantFiled: May 5, 2000Date of Patent: October 16, 2001Assignee: Recordati, S.A., Chemical and Pharmaceutical CompanyInventors: Amedeo Leonardi, Gianni Motta, Rodolfo Testa, Giorgio Sironi
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Patent number: 6232468Abstract: Disclosed are compounds which are neurokinin (tachykinin)-antagonists, useful for the treatment or prevention of inflammatory and allergic disease.Type: GrantFiled: December 1, 1999Date of Patent: May 15, 2001Assignee: Boehringer Ingelheim KGInventors: Franz Esser, Gerd Schnorrenberg, Hans-Peter Ignatow, Günther Giesler, Birgit Jung, Georg Speck
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Patent number: 6218418Abstract: Compounds which are 3-amino-pyrazole derivatives represented by formula (I): where R is a C3-C6 cycloalkyl group, which may optionally be substituted by a straight or branched C1-C6 alkyl group, and R1 is a straight or branched C1-C6 alkyl group or a C2-C4 alkenyl, cycloalkyl, aryl, arylalkyl, arylcarbonyl, aryloxyalkyl and arylalkenyl, which may be optionally substituted; or a pharmaceutically acceptable salt thereof. The compounds are useful for the treatment of cancer, cell proliferative disorders, Alzheimer's disease, viral infections, auto-immune diseases or neurodegenerative diseases.Type: GrantFiled: September 22, 2000Date of Patent: April 17, 2001Assignees: Pharmacia & Upjohn S.p.A, Pharmacia & Upjohn Co.Inventors: Paolo Pevarello, Paolo Orsini, Gabriella Traquandi, Mario Varasi, Edward L. Fritzen, Martha A. Warpehoski, Betsy S. Pierce, Maria Gabriella Brasca
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Patent number: 6194575Abstract: The present invention relates to a process for the preparation of compounds of the formula (I) by reacting compounds of the formula (II) in which Het, R1, R2 and R4 are as defined in the description, with urea.Type: GrantFiled: September 21, 1999Date of Patent: February 27, 2001Assignee: Bayer AktiengesellschaftInventors: Detlef Wollweber, Wolfgang Krämer, Eric Rivadeneira
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Patent number: 6110939Abstract: This invention concerns the compounds of formula the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein n is 0, 1 or 2; m is 1 or 2, provided that if m is 2, then n is 1; X is a covalent bond or a bivalent radical of formula --O--, --S--, --NR.sup.3 --; .dbd.Q is .dbd.O or .dbd.NR.sup.3 ; R.sup.1 is Ar.sup.1, Ar.sup.1 C.sub.1-6 alkyl or di(Ar.sup.1)C.sub.1-6 alkyl wherein the C.sub.1-6 alkyl group is optionally substituted; R.sup.2 is Ar.sup.2, Ar.sup.2 C.sub.1-6 alkyl, Het or HetC.sub.1-6 alkyl; L is a benzimidazole or imidazopyridine derivative of formula (A) or (B) Ar.sup.1 is optionally substituted phenyl Ar.sup.2 is naphtalenyl or optionally substituted phenyl; and Het is an optionally substituted monocyclic or bicyclic heterocycle; as substance P antagonists; their preparation, compositions containing them and their use as a medicine.Type: GrantFiled: June 19, 1998Date of Patent: August 29, 2000Assignee: Janssen Pharmaceutica N.V.Inventors: Frans Eduard Janssens, Fran.cedilla.ois Maria Sommen, Dominique Louis Nester Ghislaine Surleraux, Joseph Elisabeth Leenaerts
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Patent number: 6103720Abstract: The patent describes ketobenzamides of the formula ##STR1## where R1, R2, R3, R4, X and n have the meanings given in the description, and their preparation. The novel compounds are useful for controlling disorders.Type: GrantFiled: June 8, 1999Date of Patent: August 15, 2000Assignee: BASF AktiengesellschaftInventors: Wilfried Lubisch, Achim Moller, Hans-Jorg Treiber
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Patent number: 6011031Abstract: Novel antidiabetic compounds, their tautomeric forms, their derivatives, their analogues, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them; methods for preparing the antidiabetic compounds and their uses.Type: GrantFiled: December 2, 1997Date of Patent: January 4, 2000Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.Inventors: Braj Bhushan Lohray, Vidya Bhushan Lohray, Ashok Chennaveerappa Bajji, Shivaramayya Kalchar, Sekar Reddy Alla, Rajagopalan Ramanujam, Reeba Kannimel Vikramadithyan
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Patent number: 6005106Abstract: Naphthalene derivatives of the formula [I]: wherein R.sup.1 and R.sup.2 are the same or different and are each H, protected or unprotected OH, one of R.sup.3 and R.sup.4 is protected or unprotected hydroxymethyl, and the other is H, lower alkyl, or protected or unprotected hydroxymethyl, R.sup.5 and R.sup.6 are the same or different and are each H, substituted or unsubstituted lower alkyl, substituted or unsubstituted phenyl or protected or unprotected NH.sub.2, or both combine together with the adjacent N to form substituted or unsubstituted heterocyclic group, and pharmaceutically acceptable salts thereof, these compounds showing excellent bronchoconstriction inhibitory activity, and hence, being useful in the prophylaxis or treatment of asthma.Type: GrantFiled: June 14, 1996Date of Patent: December 21, 1999Assignee: Tanabe Seiyaku Co., Ltd.Inventors: Tatsuzo Ukita, Katsuo Ikezawa, Shinsuke Yamagata
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Patent number: 5985884Abstract: The present invention relates to novel antidiabetic compounds, their tautomeric forms, their derivatives, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. This invention particularly relates to novel azolidinedione derivatives of the general formula (I), and their pharmaceutically acceptable salts, pharmaceutically acceptable solvates and pharmaceutical compositions containing them.Type: GrantFiled: June 30, 1997Date of Patent: November 16, 1999Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor Inc.Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Rao Bheema Paraselli, Ranga Madhavan Gurram, Rajagopalan Ramanujam, Ranjan Chakrabarti, Sarma K. S. Pakala
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Patent number: 5965558Abstract: Y--X--C(R').dbd.C(R")COOR"'(A1)The present invention relates to novel protein tyrosine phosphatase modulating compounds having the general structure shown in Formula (A1), to methods for their preparation, to compositions comprising the compounds, to their use for treatment of human and animal disorders, to their use for purification of proteins or glycoproteins, and to their use in diagnosis. The invention relates to modulation of the activity of molecules with phosphotyrosine recognition units, including protein tyrosine phosphatases (PTPases) and proteins with Src-homology-2 domains, in in vitro systems, microorganisms, eukaryoic cells, whole animals and human beings. R' and R" are independently selected from the group consisting of hydrogen, halo, cyano, nitro, trihalomethyl, alkyl, arylalkyl. R"' is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, arylalkyl. X is aryl. Y is selected from hydrogen or ##STR1## wherein (*) indicates a potential point of attachment to X.Type: GrantFiled: October 29, 1997Date of Patent: October 12, 1999Assignee: Ontogen CorporationInventors: Adnan Mjalli, Sepehr Sarshar, Xiaodong Cao, Farid Bakir
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Patent number: 5854250Abstract: An N-benzoylamino acid compound of the formula (I), ##STR1## wherein R.sup.3 is an NR.sup.4 R.sup.5 group where R.sup.4 and R.sup.5 which are the same or different are selected from the group consisting of hydrogen, a hydroxyl group, a C.sub.1-12 alkyl group, a C.sub.1-4 alkyl group substituted by a hydroxyl group and a C.sub.1-4 alkyl group substituted by an amino group;R.sup.4 and R.sup.5 when taken together with the adjacent nitrogen form a substituted or unsubstituted 5- or 6-membered heterocyclic group, a 5- or 6-membered heterocyclic group containing an additional nitrogen atom, a 5- or 6-membered heterocyclic group containing an additional nitrogen atom and being substituted by an oxo group, a phenyl-substituted C.sub.1-4 alkyl group or C.sub.Type: GrantFiled: August 8, 1997Date of Patent: December 29, 1998Assignee: Gyogyszerkutato Intezet KFTInventors: Peter Matyus, Erzsebet Zara, Lajos Farkas, Agnes Papp, Antal Simay, Lajos Toldy, Ferenc Andrasi, Katalin Goldschmidt, Eszter Hodula, Ildiko Mathe, Klara Sutka, Zsuzsanna Fittler, Valeria Vitkoczi, Laszlo Sebestyen, Istvan Sziraki, Marta Rusz, Eva Gal
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Patent number: 5852016Abstract: Compounds of formula (I), wherein A represents N or CH; R.sup.1 and R.sup.2 independently represent C.sup.1-4 alkyl, halo or CF.sub.3 ; R.sup.3 represents C.sub.1-4 alkyl (optionally substituted), C.sub.3-7 cycloalkyl, CF.sub.3 or aryl; R.sup.4 represents H, C.sub.3-7 cycloalkyl or C.sub.1-6 alkyl (optionally substituted); and their pharmaceutically acceptable derivatives; are useful in the treatment of, inter alia, neurodogenerative disorders.Type: GrantFiled: March 21, 1997Date of Patent: December 22, 1998Assignee: Pfizer Inc.Inventors: Michael Jonathan Fray, Charles Eric Mowbray, Alan Stobie