Chalcogen Bonded Directly To A Ring Carbon Of The Six-membered Hetero Ring Patents (Class 514/335)
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Patent number: 6809109Abstract: The present invention relates to 2,4-disubstituted pyridine-N-oxide compounds of formula (I): or stereoisomeric forms, stereoisomeric mixtures, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of HIV reverse transcriptase, and to pharmaceutical compositions and diagnostic kits comprising the same, and methods of using the same for treating viral infection or as an assay standard or reagent.Type: GrantFiled: June 25, 2003Date of Patent: October 26, 2004Assignee: Bristol-Myers Squibb CompanyInventors: James D. Rodgers, Haisheng Wang
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Publication number: 20040176417Abstract: Compounds of the formula (I) 1Type: ApplicationFiled: January 15, 2004Publication date: September 9, 2004Inventors: Ulrich Rosentreter, Thomas Kramer, Mistuyuki Shimaa, Walter Hubsch, Nicole Diedrichs, Thomas Krahn, Kerstin Henninger, Johannes-Peter Stasch
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Patent number: 6780874Abstract: Enamine derivatives of formula (1) are described: wherein R1 is a group Ar1L2Ar2Alk- in, which Ar1 is an aromatic or heteroaromatic group, L2 is a covalent bond or a linker atom or group, Ar2 is an arylene or heteroarylene group and Alk is a chain —CH2—CH(R)—, —CH═C(R)— or in which R is a carboxylic acid or a derivative or biostere thereof; R2 is a hydrogen atom or a C1-6alkyl group; Cy is a cycloaliphatic or heterocycloaliphatic ring in which X is a N atom or a C(Rw) group; Rx is a oxo, thioxo, or imino group; Rw and Rz is each a hydrogen atom or optional substituent; provided that Cy is not a cyclobutenedione group; and the salts, solvates, hydrates and N-oxides thereof. The compounds are able to inhibit the binding of integrins to their ligands and are of use in the prophylaxis and treatment of immune or inflammatory disorders, or disorders involving the inappropriate growth or migration of cells.Type: GrantFiled: June 10, 2003Date of Patent: August 24, 2004Assignee: Celltech R & D LimitedInventors: Timothy John Norman, John Robert Porter, Brian Woodside Hutchinson, Andrew James Ratcliffe, John Clifford Head, Rikki Peter Alexander, Barry John Langham, Graham John Warrellow, Sarah Catherine Archibald, Janeen Marsha Linsley
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Publication number: 20040082617Abstract: Novel sulphones of Formula I are disclosed. The novel compounds modulate the action of gamma secretase, and hence find use in the treatment or prevention of Alzheimer's disease.Type: ApplicationFiled: October 1, 2003Publication date: April 29, 2004Inventors: Timothy Harrison, Paul Joseph Oakley, Martin Richard Teall
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Patent number: 6716421Abstract: This invention relates to devices, kits, and methods for eliminating termite colonies. The kits, devices, and methods employ a termiticidal bait matrix containing a) a termiticide selected such that the termiticide causes death to about 50 to about 100% of termites within about 24 to about 84 days after the termites begin to ingest the termiticide or the bait matrix comprising the termiticide, b) a cellulose containing material, and c) water. The termiticidal bait matrix can be used in a bait station installed in the ground. The kits are suitable to be used by consumers in their homes.Type: GrantFiled: March 5, 2001Date of Patent: April 6, 2004Assignee: University of Florida Research Foundation, Inc.Inventors: Philip Frederick Brode, III, Garry Steven Garrett, Leo Timothy Laughlin, Randall Stryker Matthews, Dale Edwin Barker, Daniel James Kinne, Gary Eugene McKibben, Christopher Miles Miller, Timothy Robert Probst
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Patent number: 6670380Abstract: Compounds are provided having the formula: wherein A, Q, and X are as described herein. A method is also provided for treating diabetes and related diseases, especially Type II diabetes, employing such compounds alone or in combination with other antidiabetic agents such as metformin, glyburide, troglitazone and/or insulin.Type: GrantFiled: November 20, 2001Date of Patent: December 30, 2003Assignee: Bristol-Myers Squibb Co.Inventors: Richard Sulsky, Jeffrey A. Robl
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Patent number: 6664411Abstract: The present invention relates to novel antiobesity and hypocholesterolemic compounds, their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. More particularly, the present invention relates to novel &bgr;-aryl-&agr;-oxysubstituted alkylcarboxylic acids of the general formula (I), their derivatives, their analogs, their tautomeric forms, their stereosomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them.Type: GrantFiled: March 27, 2001Date of Patent: December 16, 2003Assignees: Dr. Reddy's Laboratories Limited, Reddy-Cheminor Inc.Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Rao Bheema Paraselli
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Patent number: 6660885Abstract: The invention relates to polycyclic aryl and heteroaryl substituted benzene compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.Type: GrantFiled: March 13, 2001Date of Patent: December 9, 2003Assignee: Pharmacia CorporationInventors: Michael S. South, John J. Parlow
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Patent number: 6656958Abstract: The present invention is directed to a series of substituted pyridine compounds, a method for selectively controlling neurotransmitter release in mammals using these compounds, and pharmaceutical compositions containing these compounds. Preferred compounds are 3′-(5′- and/or 6′-substituted) pyridyl ethers.Type: GrantFiled: February 1, 2001Date of Patent: December 2, 2003Assignee: Abbott LaboratoriesInventors: Nan-Horng Lin, Liming Dong
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Patent number: 6656960Abstract: A method for indirectly stimulating a vagus nerve of a patient includes the steps of positioning one or more electrodes in the vicinity of the vagus nerve and then actuating the electrode(s) to create an electrical field for stimulating the vagus nerve. Disclosed embodiments include positioning one or more electrodes in the esophagus, trachea, or jugular vein, on the neck of the patient, and combinations thereof.Type: GrantFiled: January 17, 2002Date of Patent: December 2, 2003Assignee: Emory UniversityInventor: John D. Puskas
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Publication number: 20030216394Abstract: Ethylene derivatives of formula (I): 1Type: ApplicationFiled: August 8, 2002Publication date: November 20, 2003Applicant: Nissan Chemical Industries, Ltd.Inventors: Tomoyuki Ogura, Hiroshi Murakami, Akira Numata, Rika Miyachi, Toshiro Miyake, Norihiko Mimori, Shinji Takii
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Publication number: 20030199554Abstract: A compound of the formula (I) 1Type: ApplicationFiled: March 10, 2003Publication date: October 23, 2003Inventors: Motoji Kawasaki, Tomohiro Nigo
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Publication number: 20030195232Abstract: A compound of the formula (I) 1Type: ApplicationFiled: March 10, 2003Publication date: October 16, 2003Inventors: Motoji Kawasaki, Tomohiro Nigo
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Publication number: 20030181420Abstract: Compounds, compositions and methods for modulating the activity of nuclear receptors are provided. In particular, heterocyclic compounds are provided for modulating the activity of nuclear receptors, including liver X receptor (LXR) and orphan nuclear receptors. In certain embodiments, the compounds are N-substituted pyridones.Type: ApplicationFiled: December 20, 2002Publication date: September 25, 2003Inventors: Christopher D. Bayne, Alan T. Johnson, Shao-Po Lu, Raju Mohan, Ronald C. Griffith
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Publication number: 20030171404Abstract: This invention is directed to a process for inhibiting aggrecanase activity. The process comprises administering a therapeutically effective amount of a sulfonyl aromatic or heteroaromatic hydroxamic acid, a derivative thereof, or a pharmaceutically acceptable salt of the hydroxamic acid or derivative to a host animal.Type: ApplicationFiled: July 12, 2002Publication date: September 11, 2003Inventors: Thomas E. Barta, Elizabeth C. Arner, Daniel Becker, Terri L. Boehm, Gary A. DeCrescenzo, Joseph McDonald
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Patent number: 6610700Abstract: Enamine derivatives of formula (1) are described: wherein R1 is a group Ar1 L2Ar2Alk- in which Ar1 is an aromatic or heteroaromatic group, L2 is a covalent bond or a linker atom or group, Ar2 is an arylene or heteroarylene group and Alk is a chain —CH2—CH(R)—, —CH═C(R)— or in which R is a carboxylic acid or a derivative or biostere thereof; R2 is a hydrogen atom or a C1-6alkyl group; Cy is a cycloaliphatic or heterocycloaliphatic ring in which X is a N atom or a C(Rw) group; Rx is a oxo, thioxo, or imino group; Rw and Rz is each a hydrogen atom or optional substituent; provided that Cy is not a cyclobutenedione group; and the salts, solvates, hydrates and N-oxides thereof. The compounds are able to inhibit the binding of integrins to their ligands and are of use in the prophylaxis and treatment of immune or inflammatory disorders, or disorders involving the inappropriate growth or migration of cells.Type: GrantFiled: April 16, 2001Date of Patent: August 26, 2003Assignee: Celltech R & D LimitedInventors: Timothy John Norman, John Robert Porter, Brian Woodside Hutchinson, Andrew James Ratcliffe, John Clifford Head, Rikki Peter Alexander, Barry John Langham, Graham John Warrellow, Sarah Catherine Archibald, Janeen Marsha Linsley
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Patent number: 6599926Abstract: The present application describes heteroaryl-phenyl substituted compounds and derivatives thereof, or pharmaceutically acceptable salt or prodrug forms thereof, which are useful as inhibitors of factor Xa.Type: GrantFiled: June 22, 2001Date of Patent: July 29, 2003Assignee: Bristol-Myers Squibb CompanyInventors: Donald J. P. Pinto, Mimi L. Quan, Francis J. Woerner
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Patent number: 6589995Abstract: The present invention demonstrates a method for inhibiting O-linked protein glycosylation in a tissue or cell, comprising the step of contacting said tissue or cell with (Z)-1-[N-(3-Ammoniopropyl)-N-(n-propyl)amino] diazen-ium-1,2-diolate or a derivative thereof. The present invention is also directed to a method of treating or inhibiting the onset of diabetes mellitis in an individual in need of such treatment, comprising the step of admininstering to said individual a pharmacological dose of a compound which inhibiting O-linked protein glycosylation in a tissue or cell of said individual. Further, the present invention provides a pharmaceutical composition, comprising (Z)-1-[N-(3-Ammoniopropyl)-N-(n-propyl)amino] diazen-ium-1,2-diolate and a pharmaceutically acceptable carrier or a derivative thereof.Type: GrantFiled: March 21, 2001Date of Patent: July 8, 2003Assignee: UAB Research FoundationInventors: Robert Konrad, Jeffrey Kudlow
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Publication number: 20030125340Abstract: 3-(amino- or aminoalkyl) pyridinone derivatives having the formula (1) 1Type: ApplicationFiled: July 15, 2002Publication date: July 3, 2003Applicant: Centre National De La Recherche Scient.Inventors: Emile Bisagni, Valerie Dolle, Chi Hung Nguyen, Claude Monneret, David Grierson, Anne-Marie Aubertin
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Publication number: 20030125345Abstract: The present invention generally relates to nicotinic compounds, in the form of aryl substituted olefinic compounds, as well as pro-drug, N-oxide, metabolite and pharmaceutically acceptable salt forms thereof. Methods of modulating neurotransmitter release via administration of the compounds, pro-drugs, N-oxides and/or pharmaceutically acceptable salts are also disclosed.Type: ApplicationFiled: October 2, 2002Publication date: July 3, 2003Inventors: William S. Caldwell, Gary M. Dull, Balwinder S. Bhatti, Srishailkumar B. Hadimani, Haeil Park, Jared M. Wagner, Peter A. Crooks, Patrick M. Lippiello, Merouane Bencherif
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Patent number: 6555557Abstract: A compound of the formula (I) wherein A is O, S, CHR1 or NR2, R1 and R2 are H, lower alkyl, X1 and X2 are H, halogen, nitro, cyano, etc., Y1 is H, lower alkyl, Z1 and Z2 are H, halogen, cyano, hydroxy, lower alkyl, etc., and n is an integer of 2 to 4, a pharmaceutically acceptable salt thereof, a process for preparing the same, a pharmaceutical composition containing the same as an active ingredient, and an intermediate therefor. The compounds (I) of the present invention show a potent PDE IV inhibitory activity as well as an excellent bronchodilating activity, and hence, they are widely useful as a PDE IV inhibitor in the treatment or prophylaxis of allergic inflammatory diseases or organ inflammatory diseases, especially in the treatment or prophylaxis of pulmonary diseases accompanied by airway obstruction such as asthma.Type: GrantFiled: March 22, 2001Date of Patent: April 29, 2003Assignee: Dainippon Pharmaceutical Company, LimitedInventors: Motoji Kawasaki, Tomohiro Nigo, Tadashi Nobata, Shunya Nakamura, Mari Itoh
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Publication number: 20030073721Abstract: Peptide analogs formed by replacing one or more, but not all, amino acids of a peptide chain with 1,2-dihydro-3(6H)-pyridinone, display an unusually strong tendency to assume a &bgr;-strand conformation and to enter into &bgr;-sheet-like interactions with peptides and other peptide analogs that engage in &bgr;-sheet-like interactions with peptides. The peptide analogs of this invention therefore have utility has &bgr;-strand mimics offering advantages over native peptides as well as &bgr;-strand mimics of the prior art.Type: ApplicationFiled: May 28, 2002Publication date: April 17, 2003Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, a California corporationInventors: Paul A. Bartlett, Miroslav Rezac, Steven Olson, Scott Phillips
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Patent number: 6534528Abstract: The inventive powder preparations containing at least one compound of formula (I) are suited for treating leg ulcers or decubitus ulcers.Type: GrantFiled: July 24, 2000Date of Patent: March 18, 2003Assignee: Aventis Pharma Deutschland GmbHInventors: Manfred Bohn, Karl Theodor Kraemer
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Patent number: 6521254Abstract: Pharmaceutical dosage forms for oral administration of an antihistamine and a decongestant are disclosed. The dosage forms provide an antihistamine in an amount and formulation to exhibit antihistaminic activity in a human for greater than 22 hours; and a decongestant in an amount and formulation to exhibit stimulatory activity in a human for less than 16 hours. The formulation of the invention can be taken once per day to afford symptomatic relief of rhinitis while avoiding stimulation at night.Type: GrantFiled: January 10, 2001Date of Patent: February 18, 2003Assignee: J-Med Pharmaceuticals, Inc.Inventors: Robert E. Weinstein, Allan M. Weinstein
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Publication number: 20030032656Abstract: The invention relates to the use of 2-amino-nicotinamide derivatives of formula (I) wherein n is from 1 up to and including 6; W is O or S; R1 and R3 represent independently of each other hydrogen, lower alkyl or lower acyl; R2 represents a cycloalkyl group, an aryl group, or a mono- or bicyclic heteroaryl group comprising one or more ring nitrogen atoms and 0, 1 or 2 heteroatoms independently from each other selected from the group consisting of oxygen and sulfur, which groups in each case are unsubstituted or mono- or polysubstituted; R and R′ are independently of each other hydrogen or lower alkyl; X represents an aryl group, or a mono- or bicyclic heteroaryl group comprising one or more ring nitrogen atoms and 0, 1 or 2 heteroatoms independently from each other selected from the group consisting of oxygen and sulfur, which groups in each case are unsubstituted or mono- or polysubstituted; or a N-oxide, a possible tautomer thereof or a pharmaceutically acceptale salt of such a compound, alone or in cType: ApplicationFiled: July 11, 2002Publication date: February 13, 2003Inventors: Paul William Manley, Guido Bold
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Publication number: 20030013743Abstract: The present invention is directed to substituted N′-(arylcarbonyl)-benzhydrazides, N′-(arylcarbonyl)-benzylidene-hydrazides and analogs thereof, represented by the Formulae I and II: 1Type: ApplicationFiled: May 10, 2002Publication date: January 16, 2003Applicant: Cytovia, Inc.Inventors: Sui Xiong Cai, Shailaja Kasibhatla, John Drewe, P. Sanjeeva Reddy, Han-Zhong Zhang
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Patent number: 6498172Abstract: This invention relates to prostaglandin agonists, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits containing such prostaglandin agonists. The prostaglandin agonists are useful for the treatment of bone disorders including osteoporosis.Type: GrantFiled: August 20, 1999Date of Patent: December 24, 2002Assignee: Pfizer Inc.Inventors: Kimberly O. Cameron, Bruce A. Lefker, Robert L. Rosati
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Patent number: 6492405Abstract: The present invention provides a compound containing at least one sulfhydryl group and at least one NO donor group, wherein said compound is a) a compound containing one or more sulfhydryl groups linked to at least one aromatic ring or a heteroaromatic ring with a nitrogen in the ring structure, which ring is substituted by one or more substituents bearing a terminal —ONO2 group; b) a 5-membered ring heterocyclic compound containing a sulfur atom and a nitrogen atom, which ring is substituted by one or more substituents bearing a terminal —ONO2 group; c) a 5-membered ring compound containing two conjugate S-atoms, which ring is linked to one or more substituents bearing a terminal —ONO2 group; or d) a compound containing an acyclic —S—S group, linked to at least one aromatic ring or a heteroaromatic ring with a nitrogen in the ring structure, which ring is substituted by one or more substituents bearing a terminal —ONO2 group.Type: GrantFiled: January 9, 2002Date of Patent: December 10, 2002Assignee: Yissum Research Development Company of the Hebrew University of JerusalemInventor: Abdullah Haj-Yehia
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Patent number: 6476056Abstract: An aryloxyaniline derivative represented by the formula: wherein Ar1 and Ar2 are the same or different, and are each a substituted or unsubstituted phenyl group, a substituted or unsubstituted pyridyl group or a naphthyl group, provided that Ar1 and Ar2 are not both phenyl or both naphthyl and are not phenyl and naphthyl, R1 is a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, a substituted or unsubstituted phenyl group or a group of the formula: —NR2(R3) (wherein R2 and R3 are the same or different, and are each a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, X1 is a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an alkoxy group having 1 to 5 carbon atoms, a phenoxy group, a halogen atom, a trifluoromethyl group, a carbamoyl group or an aminosulfonyl group, Y1 is a branched or unbranched alkylene group having 1 to 6 carbon atoms or a single bond; and pharmaceutically acceptablType: GrantFiled: August 7, 2001Date of Patent: November 5, 2002Assignees: Taisho Pharmaceutical Co., Ltd., Nihon Nohyaku Co., Ltd.Inventors: Atsuro Nakazato, Taketoshi Okubo, Toshio Nakamura, Shigeyuki Chaki, Kazuyuki Tomisawa, Masashi Nagamine, Kenji Yamamoto, Koichiro Harada, Masanori Yoshida
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Patent number: 6472406Abstract: The intention relates to bacterial antibiotic resistance and, in particular, to compositions and methods for overcoming bacterial antibiotic resistance. The invention provides novel &bgr;-lactamase inhibitors, which are structurally unrelated to the natural product and semi-synthetic &bgr;-lactamase inhibitors presently available, and which do not require a &bgr;-lactam pharmacophore. The invention also provides pharmaceutical compositions and methods for inhibiting bacterial growth.Type: GrantFiled: July 5, 2000Date of Patent: October 29, 2002Assignee: MethylGene, Inc.Inventors: Jeffrey M. Besterman, Daniel Delorme, Jubrail Rahil
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Patent number: 6458813Abstract: Selected novel substituted pyridine compounds are effective for prophylaxis and treatment of diseases, such as TNF-&agr;, IL-1&bgr;, IL-6 and/or IL-8 mediated diseases, and other maladies, such as pain and diabetes. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving inflammation, pain, diabetes, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.Type: GrantFiled: August 17, 2001Date of Patent: October 1, 2002Assignee: Amgen Inc.Inventors: Nathan B. Mantlo, Stephen T. Schlachter, John A. Josey
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Patent number: 6452013Abstract: 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, R1 is C1-6alkyloxy, C2-6alkenyloxy or C2-6alkynyl-oxy; R2 is hydrogen, C1-6alkyl C1-6alkyloxy; R3 is hydrogen or halo; R4 is hydrogen or C1-6alkyl; R5 is hydrogen or C1-6alkyl; L is C3-6cycloalkyl, C5-6cycloalkanone, C2-6alkenyl, or L is a radical of formula —Alk—R6—, Alk—X—R7, -Alk-Y—C(═O)—R9, or -Alk-Y—C(═O)—NR11R12 wherein each Alk is C1-12alkanediyl; and R6 is hydrogen, cyano, C1-6alkylsulfonylamino, C3-6cycloalkyl, C5-6cycloalkanone, or a heterocyclic ringsystem; R7 is hydrogen, C1-6alkyl, hydroxyC1-6alkyl, C3-6cycloalkyl, or a heterocyclic ringsystem; X is O, S, SO2 or NR8; said R8 being hydrogen or C1-6alkyl; R9 is hydrogen, C1-6alkyl, C3-6cycloalkyl, C1-6alkyloxy or hydroxy; Y is NR10 or a direct bond; said R10 being hydrogen, or C1-6alkyl; R11 anType: GrantFiled: January 5, 2000Date of Patent: September 17, 2002Assignee: Janssen Pharmaceutica N.V.Inventors: Jean-Paul René Marie André Bosmans, Michel Anna Jozef De Cleyn, Michel Surkyn
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Patent number: 6451792Abstract: A medical composition containing, as an active constituent, a nitroetheneamine derivative represented by the formula (I): wherein the substituents are as defined in the disclosure, its stereoisomers, its tautomers or a salt thereof.Type: GrantFiled: March 20, 2001Date of Patent: September 17, 2002Assignee: Ishihara Sangyo Kaisha Ltd.Inventors: Fuminori Kato, Keizo Miyata, Hirohiko Kimura, Kazuhiro Yamamoto, Hiroyuki Ikegami, Hiromi Takeo
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Patent number: 6436963Abstract: The present invention provides novel 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds with (derivatised) hydroxyalkyl substituents on the pyridine ring, their use as fungicidal compounds, and their use in fungicidal compositions comprising at least one of the 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds as the active ingredient.Type: GrantFiled: August 30, 2001Date of Patent: August 20, 2002Assignee: Dow AgroSciences LLCInventors: Emily J. Canada, Robert P. Gajewski, Christopher S. Galka, Neil V. Kirby, Irene M. Morrison, Jeannie R. Phillips, Mary E. Pieczko, Brent J. Rieder, Chrislyn M. Carson, Zhengyu Huang
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Patent number: 6429217Abstract: Controlled cessation of heart beat during coronary bypass surgery and other cardiac surgeries on a beating heart improves surgical technique, and is achieved typically by electrical stimulation of the vagus nerve and administration of a combination of drugs.Type: GrantFiled: November 20, 2000Date of Patent: August 6, 2002Assignee: Emory UniversityInventor: John D. Puskas
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Patent number: 6391895Abstract: Chelating agents, in particular dipyridoxyl and aminopolycarboxylic acid based chelating agents, and their metal chelates, when linked directly or indirectly to at least one nitric oxide releasing moiety, or when use in combination with nitric oxide or a nitric oxide releasing moiety have been found to be effective in treating a variety of disorders. In particular, such compounds may be used in treating conditions associated with the presence of free radicals in the body, e.g. reperfusion injuries, and in reducing the cardiotoxicity of anti-tumor agents, e.g. anthracyclines and/or paclitaxel.Type: GrantFiled: June 23, 2000Date of Patent: May 21, 2002Assignee: Amersham Health ASInventors: Robertson Towart, Jan Olof Gustav Karlsson, Lars Goran Wistrand, Hakan Malmgren
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Patent number: 6384034Abstract: A combination of a 5HT1B/1D agonist and a COX-2 selective inhibitor is useful in the treatment and or prevention of migraine.Type: GrantFiled: August 22, 2001Date of Patent: May 7, 2002Assignee: Merck & Co., Inc.Inventors: Kremena Simitchieva, Scott A. Reines, Errol McKinney, Eric J. Sandquiest, Deepak K. Khannna, Richard Hargreaves
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Patent number: 6350746Abstract: This invention is directed to benzamidine derivatives which are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.Type: GrantFiled: December 8, 1999Date of Patent: February 26, 2002Assignee: Berlex Laboratories, Inc.Inventors: Brad O. Buckman, David D. Davey, William J. Guilford, Michael M. Morrissey, Howard P. Ng, Gary B. Phillips, Shung C. Wu, Wei Xu
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Publication number: 20020010185Abstract: The present invention is directed to substituted nicotinamides and analogs thereof, represented by Formula V: 1Type: ApplicationFiled: January 26, 2001Publication date: January 24, 2002Applicant: Cytovia, Inc.Inventors: Sui Xiong Cai, John A. Drewe
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Patent number: 6335325Abstract: The present application relates to novel acylated 4-amino-pyridine derivatives in which R1, R2, R3, R4, A, X1, X2, m and n are as defined in the description, to process for their separation and to their use for controlling animal pests and as fungicides.Type: GrantFiled: May 9, 2000Date of Patent: January 1, 2002Assignee: Bayer AktiengesellschaftInventors: Thomas Bretschneider, Markus Heil, Bernd Alig, Gerd Kleefeld, Christoph Erdelen, Andreas Turberg, Norbert Mencke
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Patent number: 6316472Abstract: The invention encompasses the novel compound of Formula I useful in the treatment of diseases, including asthma, by raising the level of cyclic adenosine-3′,5′-monophosphate (cAMP) through the inhibition of phosphodiesterase IV (PDE 4). The invention also encompasses pharmaceutical compositions and methods for treatment.Type: GrantFiled: April 17, 2000Date of Patent: November 13, 2001Assignee: Merck Frosst Canada & Co.Inventors: Richard Frenette, Yves Ducharme, Sylvie Prescott
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Publication number: 20010022987Abstract: A process for the production of pellets containing nicotinamide by droplet-processing of molten nicotinamide by means of laminar jet disintegration in a tower and cooling of the molten droplets by heat exchange until solidified spherical particles are formed.Type: ApplicationFiled: December 7, 2000Publication date: September 20, 2001Inventors: Martin Korfer, Lutz Rohland, Tobias Dartsch, Friedel Schultheis, Hans-Albrecht Hasseberg, Bernd Bachmann, Gerald Pfaff
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Patent number: 6291467Abstract: An aromaheterocyclic derivative represented by the formula: wherein Z is a group represented by the following formula: wherein Ar1 is a phenyl group or a phenyl group substituted with a halogen atom or an alkyl group of 1 to 5 carbon atoms, R2 is an alkyl group of 1 to 5 carbon atoms, Y is a hydrogen atom, a mercapto group, an alkylthio group of 1 to 5 carbon atoms, an amino group or an amino group substituted with one or two alkyl groups having 1 to 5 carbon atoms, Ar2 is a phenyl group of one or two substituents selected from the group consisting of a halogen atom, an alkyl group of 1 to 5 carbon atoms, an alkoxy group of 1 to 5 carbon atoms, a hydroxyl group and a trifluoromethyl group, or a phenyl group, B1-B2 is CH—CO or C═C(R1) (wherein R1 is a hydrogen atom or an alkyl group of 1 to 5 carbon atoms), and n is an integer of 1 to 4, or a pharmaceutically acceptable salt thereof, which is a dopamine D4 receptor antagonist compound having an antipsychotic actioType: GrantFiled: September 15, 2000Date of Patent: September 18, 2001Assignees: Taisho Pharmaceutical Co., Ltd., Nihon Nohyaku Co. Ltd.Inventors: Atsuro Nakazato, Toshihito Kumagai, Shigeyuki Chaki, Kazuyuki Tomisawa, Masashi Nagamine, Makoto Gotoh, Masanori Yoshida
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Patent number: 6258829Abstract: This invention relates to a cycloalka[b]pyridine-3-carbonylguanidine derivative represented by the following general formula (1): and a salt thereof, which can provide a drug having sodium/proton (Na+/H+) exchange transport inhibitory action.Type: GrantFiled: September 3, 1999Date of Patent: July 10, 2001Assignee: Toa Eiyo Ltd.Inventors: Atsuo Takahashi, Kaoru Genkyou, Sachiko Yoneyama, Kazuyuki Aihara, Takashi Satoh, Fumiya Yoneyama, Jun Sasamori, Shin-ichi Yamada, Tetsuo Kimura, Kentaro Kogi
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Patent number: 6258828Abstract: The invention provides the use of a compound of formula (I) or a metal chelate or salt thereof in the manufacture of a therapeutic agent for use in the treatment of prophylaxis of conditions resulting from the presence of free radicals in the human or non-human animal body (wherein in formula (I): each R1 independently represents hydrogen or —CH2COR5; R5 represents hydroxy, optionally hydroxylated alkoxy, amino or alkylamido; each R2 independently represents a group XYR6; X represents a bond, or a C1-3 alkylene or oxoalkylene group optionally substituted by a group R7; Y represents a bond, an oxygen atom or a group NR6; R6 is a hydrogen atom, a group COOR8, an alkyl, alkenyl, cycloalkyl, aryl or aralkyl group optionally substituted by one or more groups selected from COOR8, CONR82, NR82, OR8, ═NR8, ═O, OP(O)(OR8)R7 and OSO3M; R7 is hydroxy, an optionally hydroxylated, optionally alkoxylated alkyl or aminoalkyl group; R8 is a hydrogen atom or an optionally hydroxylated, optionally alkoxylated aType: GrantFiled: December 17, 1998Date of Patent: July 10, 2001Assignee: Nycomed Imaging ASInventors: Robertson Towart, Jan O. G. Karlsson, Per Jynge
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Patent number: 6235759Abstract: Novel dihydropyridinone and pyrrolinone compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.Type: GrantFiled: October 28, 1999Date of Patent: May 22, 2001Assignee: Merck & Co., Inc.Inventors: James C. Barrow, Philippe G. Nanterment, Harold G. Selnick
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Patent number: 6211201Abstract: A quaternary ammonium cholinergic agent is complexed with a multivalent anion, or with multiple monovalent anions. The complex may be administered orally to a patient to treat pain, or for some other purpose. Numerous modifications are contemplated, including modifications to the ring structure of the compound, substitution and functionalization of the ring. Other contemplated modifications include the use of different anions, including various monovalent and polyvalent anions, and both organic and inorganic anions. The compounds have utility as cholinergic agents, and especially in the treatment of mysasthenia gravis, chest pain, and carpal tunnel syndrome.Type: GrantFiled: June 29, 1999Date of Patent: April 3, 2001Assignee: ICN Pharmaceuticals, Inc.Inventors: Colin Granger, Robert Orr, Kandasamy Ramasamy
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Patent number: 6207671Abstract: The cycloalkano-pyridines are prepared by reacting corresponding cycloalkano-pyridine-aldehydes with suitable organometallic compounds or Wittig or Grignard reagents or reacting compounds of the cycloalkano-pyridine alcohols type with suitable bromine compounds, and optionally varying the functional groups accordingly. The cycloalkanopyridines are suitable as active compounds in medicaments, in particular in medicaments for the treatment of hypertipoproteinaemia and arteriosclerosis.Type: GrantFiled: March 8, 2000Date of Patent: March 27, 2001Assignee: Bayer AktiengesellschaftInventors: Gunter Schmidt, Arndt Brandes, Rolf Angerbauer, Michael Lögers, Matthias Müller-Gliemann, Carsten Schmeck, Klaus-Dieter Bremm, Hilmar Bischoff, Delf Schmidt, Joachim Schuhmacher, Henry Giera, Holger Paulsen, Paul Naab, Michael Conrad, Jürgen Stoltefuss
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Patent number: 6184237Abstract: Selected novel substituted pyridine compounds are effective for prophylaxis and treatment of diseases, such as TNF-&agr;, IL-1&bgr;, IL-6 and/or IL-8 mediated diseases, and other maladies, suchas pain and diabetes. The inventin encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving inflammation, pain, diabetes, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermedates useful in such processes.Type: GrantFiled: November 1, 1999Date of Patent: February 6, 2001Assignee: Amgen Inc.Inventors: Nathan B. Mantlo, Stephen T. Schlachter, John A. Josey
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Patent number: 6180650Abstract: The invention encompasses the novel compound of Formula I useful in the treatment of diseases, including asthma, by raising the level of cyclic adenosine-3′,5′-monophosphate (cAMP) through the inhibition of phosphodiesterase IV (PDE 4). The invention also encompasses pharmaceutical compositions and methods for treatment.Type: GrantFiled: March 14, 2000Date of Patent: January 30, 2001Assignee: Merck Frosst Canada & Co.Inventors: Richard Frenette, Richard Friesen, Mario Girard, Yves Girard, Cedrickx Godbout, Daaniel Guay, Pierre Hamel, Helene Perrier