Plural Acyclic Nitrogens Bonded Directly To The Same Carbon Or Single Bonded Directly To Each Other Patents (Class 546/306)
  • Publication number: 20030199499
    Abstract: Compounds of formula IIA and IIB are novel guanidine compounds 1
    Type: Application
    Filed: March 4, 2003
    Publication date: October 23, 2003
    Applicant: Chiron Corporation
    Inventors: Paul A. Renhowe, Daniel Chu, Rustum S. Boyce, David Duhl
  • Patent number: 6632823
    Abstract: In accordance with the present invention, a novel class of substituted pyridine compounds (optionally containing ether, ester, amide, ketone or thioether substitutions) that promote the release of ligands involved in neurotransmission have been discovered. In a particular aspect compounds of the present invention are capable of modulating acetylcholine receptors. The compounds of the present invention are capable of modulating acetylcholine receptors. Invention compounds may act as agonists, partial agonists, antagonists or allosteric modulators of acetylcholine receptors.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: October 14, 2003
    Assignee: Merck & Co., Inc.
    Inventors: Jean-Michel Vernier, Nicholas D. P. Cosford, Ian A. McDonald
  • Publication number: 20030186979
    Abstract: Pharmaceutical agents for inhibiting the production of 20-HETE which participates in constriction or dilation of microvessels in major organs such as the kidneys and the cerebral blood vessels, or participates in causing cell proliferation are provided.
    Type: Application
    Filed: December 12, 2002
    Publication date: October 2, 2003
    Inventors: Masakazu Sato, Noriyuki Miyata, Takaaki Ishii, Yuko Kobayashi, Hideaki Amada
  • Publication number: 20030181688
    Abstract: Process for the coupling of
    Type: Application
    Filed: March 3, 2003
    Publication date: September 25, 2003
    Inventors: Adriano Indolese, Anita Schnyder
  • Patent number: 6608077
    Abstract: This invention relates to novel compounds of Formula (I) to (VII), and compositions thereof, useful in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).
    Type: Grant
    Filed: September 5, 2002
    Date of Patent: August 19, 2003
    Assignee: SmithKline Beecham Corporation
    Inventors: Katherine Louisa Widdowson, Qi Jin
  • Publication number: 20030144311
    Abstract: Novel propanoic acid derivatives are integrin receptor antagonists or inhibitors, in particular of the avb3 integrin receptor. The compounds of the invention are for instance useful for the treatment of solid tumors by inhibition of angiogenic growth of tumor vessel network, thus promoting tumor regression, inhibition of metastatic spread, thus avoiding cancer metastases, inhibition of bone resorption, thus controlling osteoporosis, inhibition of smooth muscle cells migration into neointima, thus blocking restenosis after percutaneous coronary angioplasty and the treatment of other pathological conditions mediated by cell adhesion, cell migration or angiogenesis such e.g. diabetic retinopaty, rheumatoid arthritis and inflammation.
    Type: Application
    Filed: November 1, 2002
    Publication date: July 31, 2003
    Inventors: Tiziano Bandiera, Paola Vianello, Paolo Cozzi, Arturo Galvani
  • Patent number: 6596863
    Abstract: Process for producing a nitroetheneamine derivative or its stereoisomer, its tautomer or a salt thereof comprising reacting a compound of the formula with a compound of the formula R6—CH2NO2 to obtain a compound of the formula and reacting the resulting compound with a compound of the formula
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: July 22, 2003
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Fuminori Kato, Keizo Miyata, Hirohiko Kimura, Kazuhiro Yamamoto, Hiroyuki Ikegami, Hiromi Takeo
  • Publication number: 20030125354
    Abstract: Disclosed are novel aromatic compounds of the formula (I) wherein G, X, Ar, L and Q are defined 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: Application
    Filed: October 15, 2002
    Publication date: July 3, 2003
    Applicant: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Ming-Hong Hao, Sanxing Sun
  • Publication number: 20030119881
    Abstract: Compounds of the formula I: 1
    Type: Application
    Filed: September 12, 2002
    Publication date: June 26, 2003
    Applicant: Medivir AB
    Inventors: Christer Salhberg, Rolf Noreen, Marita Hogberg, Per Engelhardt
  • Patent number: 6583162
    Abstract: Compounds of formula (I): or a pharmaceutically acceptable salt thereof, or solvate of either entity, wherein R4 is a guanidinyl moiety and the other substituents are as defined in the text, are urokinase inhibitors.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: June 24, 2003
    Assignee: Warner-Lambert Company
    Inventors: Roger Peter Dickinson, Christopher Gordon Barber
  • Publication number: 20030109526
    Abstract: The present invention relates to azo amino acid derivatives for treating or preventing neuronal damage associated with neurological diseases. The invention also provides compositions comprising the compounds of the present invention and methods of utilizing those compositions for treating or preventing neuronal damage.
    Type: Application
    Filed: December 2, 2002
    Publication date: June 12, 2003
    Inventors: David Lauffer, Michael Mullican
  • Publication number: 20030092743
    Abstract: Compounds of the formula I: 1
    Type: Application
    Filed: March 5, 2002
    Publication date: May 15, 2003
    Applicant: Medivir AB
    Inventors: Christer Sahlberg, Dmitry Antonov, Hans Wallberg, Rolf Noreen
  • Patent number: 6555561
    Abstract: This invention provides compounds of formula I having the structure Wherein substitutions at X, G, R1, R2, R3, R4, R5 are set forth in the specification.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: April 29, 2003
    Assignee: Wyeth
    Inventors: Jonathan Bloom, Martin DiGrandi, Russell Dushin, Stanley Lang, Bryan O'Hara
  • Patent number: 6525077
    Abstract: A compound of the formula is disclosed, the compound being suited for therapeutical uses. The invention also discloses compositions comprising said compound, methods of treatment involving administering said compound to a patient, and the use of said compound in the manufacture of medicaments.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: February 25, 2003
    Assignee: Leo Pharmaceutical Products Ltd. A/S
    Inventors: Ernst Binderup, Pernille-Julia Vig Hjarnaa
  • Publication number: 20020165394
    Abstract: This invention relates to the use of a group of aryl ureas in treating raf mediated diseases, and pharmaceutical compositions in such therapy.
    Type: Application
    Filed: February 7, 2001
    Publication date: November 7, 2002
    Applicant: BAYER CORPORATION
    Inventors: Jacques Dumas, Bernd Riedl, Uday Khire, Jill E. Wood, Sibley N. Robert, Mary-Katherine Monahan, Joel Renick, David E. Gunn, Timothy B. Lowinger, William J. Scott, Roger A. Smith
  • Publication number: 20020165201
    Abstract: The invention relates to compounds of the formula I 1
    Type: Application
    Filed: November 20, 2001
    Publication date: November 7, 2002
    Inventors: Ernst Binderup, Pernille-Julia Vig Hjarnaa
  • Patent number: 6472393
    Abstract: Compounds having the structure shown below wherein A, B, N1, N2, X, Y, Q, R2, R5 and R6 are as defined herein are useful to inhibit serine protease enzymes, such as TF/factor VIIa factor Xa, thrombin and kallikrein. These compounds may be used in methods of preventing and/or treating clotting disorders.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: October 29, 2002
    Assignee: Genentech, Inc.
    Inventors: Ignacio Aliagas-Martin, Dean R. Artis, Michael S. Dina, John A. Flygare, Richard A. Goldsmith, Regina A. Munroe, Alan G. Olivero, Richard Pastor, Thomas E. Rawson, Kirk D. Robarge, Daniel P. Sutherlin, Kenneth J. Weese, Aihe Zhou, Yan Zhu
  • Patent number: 6458816
    Abstract: The present invention relates to compounds according to the structure: Where R is H or CH3; R2 is phosphate which can be free acid or salt; R3 is H, F, Cl, Br, I, OCH3, OCF3 , CF3 or a C1-C3 alkyl group; R4 is H, F, Cl, Br, I, OCH3, OCF3 or CF3; and R5 and R6 are each independently H, F, Cl, Br, I, OCH3, OCF3 or CF3, with the proviso that when any two of R3, R4, R5 or R6 are other than H, the other two of R3, R4, R5 or R6 are H which may be used to treat neoplasia, including cancer.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: October 1, 2002
    Assignee: Vion Pharmaceuticals, Inc.
    Inventors: Terrence W. Doyle, Srinivasa Karra, Zujin Li, Xu Lin, John Mao, Qi Qiao, Yang Xu
  • Patent number: 6458803
    Abstract: The invention relates to substituted polycyclic aryl and heteroaryl tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Preferred tertiary-heteroalkylamine compounds are substituted N-phenyl-N-heteroaralkyl aminoalcohols.
    Type: Grant
    Filed: November 23, 2001
    Date of Patent: October 1, 2002
    Assignee: G.D. Searle & Co.
    Inventors: James A. Sikorski, Richard C. Durley, Deborah A. Mischke, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Margaret L. Grapperhaus, Brian S. Hickory, Mark A. Massa, Monica B. Norton, William F. Vernier, Barry L. Parnas, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
  • Publication number: 20020137774
    Abstract: This invention relates to the use of a group of aryl ureas in treating raf mediated diseases, and pharmaceutical compositions for use in such therapy.
    Type: Application
    Filed: July 19, 2001
    Publication date: September 26, 2002
    Applicant: BAYER CORPORATION
    Inventors: Bernd Riedl, Jacques Dumas, Uday Khire, Timothy B. Lowinger, William J. Scott, Roger A. Smith, Jill E. Wood, Mary-Katherine Monahan, Reina Natero, Joel Renick, Robert N. Sibley
  • Patent number: 6451792
    Abstract: 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: Grant
    Filed: March 20, 2001
    Date of Patent: September 17, 2002
    Assignee: Ishihara Sangyo Kaisha Ltd.
    Inventors: Fuminori Kato, Keizo Miyata, Hirohiko Kimura, Kazuhiro Yamamoto, Hiroyuki Ikegami, Hiromi Takeo
  • Patent number: 6444691
    Abstract: The invention relates to 1,3-disubstituted ureas of general formula (I) where R1 is an aryl, R2 is nitro and/or amino, and X is oxygen and/or sulfur, and the method of preparing thereof which consists in treating aromatic amines with isocyanates. Isocyanates may be formed in situ and the reaction carried out in toluene, at 80° C. If the nitro group is formed, it is reduced with hydrogen in the presence of palladium catalyst to the amino group. The obtained 1,3-disubstituted ureas are inhibitors of the activity of the acyl co-enzyme A: cholesterol acyltransferase (ACAT) enzyme, and may be used to inhibit cholesterol esterification and absorption in hypercholesterolemia.
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: September 3, 2002
    Assignee: Solvakofarma, a.s.
    Inventors: Vladi{acute over (m)}ir Oremus, Vendelín {haeck over (S)}mahovský, Viera Fáberová, Ivan Kakalík, {haeck over (L)}udmila Schmidtová, Marián Zemánek
  • Publication number: 20020120149
    Abstract: A method for the inhibition of high affinity glycine transporters, compounds that inhibit these transporters; pharmaceutically active compositions comprising such compounds; and the use of such compounds either as above, or in formulations for the control or prevention of disease states in which glycine is involved are disclosed.
    Type: Application
    Filed: September 7, 2001
    Publication date: August 29, 2002
    Inventors: Syed M. Ali, Kurt R. Brunden, Dario Doller, Brian Herbert, Jack B. Jiang, Amy Jordan
  • Publication number: 20020091265
    Abstract: The present invention relates to compounds of the general formula 1
    Type: Application
    Filed: July 10, 2001
    Publication date: July 11, 2002
    Inventors: Michael Bos, Quirico Branca, Guido Galley, Thierry Godel, Torsten Hoffmann, Walter Hunkeler, Patrick Schnider, Heinz Stadler
  • Publication number: 20020072500
    Abstract: The present invention relates to a class of compounds represented by the Formula I.
    Type: Application
    Filed: September 26, 2001
    Publication date: June 13, 2002
    Inventors: Thomas Rogers, Thomas D. Penning, Lan Jiang, Balekudru Devadas, Peter Ruminiski, Jennifer VanCamp, Chester Yuan
  • Patent number: 6403617
    Abstract: Compounds of the formula Useful in the treatment of diseases associated with herpes viruses including human cytomegalovirus, herpes simplex viruses, Epstein-Barr virus, varicella-zoster virus, humanherpesviruses-6 and -7, and Kaposi herpesvirus.
    Type: Grant
    Filed: September 26, 2000
    Date of Patent: June 11, 2002
    Assignee: American Home Products Corp.
    Inventors: Jonathan Bloom, Martin DiGrandi, Russell Dushin, Stanley Lang, Bryan O'Hara
  • Patent number: 6380134
    Abstract: Compounds of the formula I  in which A is ═N— or R1 is hydrogen, fluorine, chlorine, bromine or methyl; R2 is C1-C4alkyl, C1-C4haloalkyl, halogen, R6O—, nitro, amino or cyano; W is a group  or  and R3, R6, R14 to R24 and X3 to X9 have the meanings given in claim 1 and the agrochemically tolerated salts and stereoisomers of these compounds of the formula I are suitable for use as herbicides.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: April 30, 2002
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Walter Kunz, Kurt Nebel, Jean Wenger
  • Patent number: 6372767
    Abstract: Benzanilides are provided which are voltage-dependent potassium channel openers. Methods of using the benzanilides of the invention are also provided.
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: April 16, 2002
    Assignee: Icagen, Inc.
    Inventors: Grant A. McNaughton-Smith, Michael F. Gross, Alan D. Wickenden
  • Publication number: 20020032223
    Abstract: 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: Application
    Filed: August 8, 2001
    Publication date: March 14, 2002
    Applicant: 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
  • Patent number: 6346541
    Abstract: The present invention relates to hitherto unknown compounds of formula (I) or their tautomeric forms, the attachment to the pyridine ring being in the 3- or 4-position, in which formula R1 stands for one or more substituents which can be the same or different and are selected from the group consisting of: hydrogen, halogen, trifluoromethyl, carboxy, C1-C4 alkyl, alkoxy or alkoxycarbonyl, nitro, amino or cyano and Q stands for C4-C20 divalent hydrocarbon radical which can be straight, branched, cyclic, saturated or unsaturated and X stands for carbonyl, carbonylamino, aminocarbonyl, oxycarbonyloxy, oxycarbonyl, carbonyloxy, aminocarbonyloxy, aminothiocarbonyloxy, oxycarbonylamino or oxythiocarbonylamino and Y stands for benzylene or phenylene and R2 stands for one or more substituents which can be the same or different and are selected from the group consisting of: hydrogen, C1-C4 alkyl, hydroxyalkyl or alkoxy, hydroxy, halogen, trifluoromethyl, cyano, carboxamido, sulfamoyl, nitro, amino, ca
    Type: Grant
    Filed: November 26, 1999
    Date of Patent: February 12, 2002
    Assignee: Leo Pharmaceutical Products Ltd. A/S
    Inventor: Charlotte Schou Hunneche
  • Patent number: 6326403
    Abstract: Compounds of the formula I wherein X, Y, Z, R1 and R2 are as defined in claim 1, and their salts and solvates, can be used as integrin inhibitors in particular for the prophylaxis and treatment of circulatory disorders, for thrombosis, cardiac infarction, coronary heart diseases, arteriosclerosis, for pathological processes which are maintained or propagated by angiogenesis and in tumour therapy.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: December 4, 2001
    Assignee: Merck Patent Gesellschaft mit
    Inventors: Günter Hölzemann, Simon Goodman, Horst Kessler, Christoph Gibson, Jörg Simon Schmitt
  • Patent number: 6297197
    Abstract: 4-Aminopicolinic acids, having halogen, alkoxy, alkylthio, aryloxy, heteroaryloxy or trifluoromethyl substituents in the 3-, 5- and 6-positions, and their amine and acid derivatives are potent herbicides demonstrating a broad spectrum of weed control.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: October 2, 2001
    Assignee: Dow AgroSciences LLC
    Inventors: Stephen Craig Fields, Anita Lenora Alexander, Terry William Balko, Leslie Anne Bjelk, Ann Marie Buysse, Renee Joan Keese, Karl Leopold Krumel, William Chi-Leung Lo, Christian Thomas Lowe, John Sanders Richburg, III, James Melvin Ruiz
  • Publication number: 20010023251
    Abstract: The invention concerns new guanidine derivatives of formula (I), methods of preparing them and their use in drugs containing such compounds.
    Type: Application
    Filed: March 23, 2001
    Publication date: September 20, 2001
    Inventors: Eberhard Amtmann, Norbert Frank, Gerhard Sauer, Gerhard Schilling
  • Patent number: 6255323
    Abstract: A cyanoguanidine compound of the following formula: is disclosed. A cyanoguanidine compound of the present invention possess a high specificity for tumor cells. Also disclosed are methods for preparing a cyanoguanidine compound.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: July 3, 2001
    Assignee: Shionogi Bioresearch Corp.
    Inventors: Tai-Nang Huang, Guiqing Liang, Weimin Liu, Teresa Przewloka, Ming Shen, Shijie Zhang
  • Patent number: 6251948
    Abstract: Tri- and tetra-substituted guanidines which exhibit a high binding affinity to phencyclidine (PCP) receptors and, more preferably, low affinity to the brain sigma receptors. These guanidine derivatives act as non-competitive inhibitors of glutamate induced responses of the NMDA receptor by acting as blockers for the ion channel of the NMDA receptor-ion channel complex. These compounds thus exert neuroprotective activity and are useful in the therapeutic treatment of neuronal loss in hypoxia, hypoglycemia, brain or spinal cord ischemia, and brain or spinal chord trauma as well as being useful for the treatment of epilepsy, Alzheimer's disease, Amyotrophic Lateral Sclerosis, Parkinson's disease, Huntington's disease, Down's Syndrome, Korsakoff's disease and other neurodegenerative disorders.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 26, 2001
    Assignee: State of Oregon, acting by and through the Oregon State Board of Higher Education, acting for and on behalf of the Oregon Health Sciences University and the University of Oregon
    Inventors: Eckard Weber, John F. W. Keana
  • Patent number: 6228810
    Abstract: Pyridine derivatives of the formula I and their salts, their preparation, and their use for controlling animal pests and harmful fungi.
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: May 8, 2001
    Inventors: Franz Röhl, Volker Harries, Eberhard Ammermann, Gisela Lorenz, Siegfried Strathmann, Arne Ptock, Hubert Sauter, Wassilios Grammenos, Thomas Grote, Herbert Bayer, Reinhard Kirstgen, Klaus Oberdorf, Bernd Müller, Ruth Müller
  • Patent number: 6221886
    Abstract: This invention is directed to monocyclic N-heterocyclics which are substituted by acyclic or cyclic thio 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: Grant
    Filed: January 11, 2000
    Date of Patent: April 24, 2001
    Assignee: Berlex Laboratories, Inc.
    Inventors: Monica J. Kochanny, Michael M. Morrissey, Howard P. Ng
  • Patent number: 6197797
    Abstract: The present invention relates to hitherto unknown compounds of formula (I) or their tautomeric forms, the attachment to the pyridine being in the 3- or 4-position, in which formula R1 stands for one or more substituents which can be the same or different and are selected from the group consisting of: hydrogen, halogen, trifluoromethyl nitro, amino, cyano, carboxy, or alkyl, alkoxy, or alkoxycarbonyl, the C-content of which can be from 1 to 4; X stands for a straight or branched C9-C20 carbon chain, saturated or unsaturated or Q—Ar—R; in which formula Ar stands for phenyl, Q stands for a C5-C20 divalent hydrocarbon radical which can be straight, branched, saturated or unsaturated and R stands for hydrogen or for one or more substituents which can be the same or different and are selected from the group consisting of: hydroxy, amino, halogen, trifluoromethyl, cyano, nitro, carboxy, carbamoyl, or alkyl, alkoxy, alkylthio, alkylamino, or alkoxycarbonyl, the C-content of which can be from 1 to 4; and p
    Type: Grant
    Filed: November 26, 1999
    Date of Patent: March 6, 2001
    Assignee: Leo Pharmaceutical Products Ltd. A/S (Løvens kemiske Fabrik Produktionsaktieselskab)
    Inventors: Charlotte Schou, Erik Rytter Ottosen
  • Patent number: 6156741
    Abstract: The present invention provides therapeutically useful substituted guanidines of the following Formula: ##STR1## and methods of treatment and pharmaceutical compositions that utilize or comprise one or more of such guanidines.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: December 5, 2000
    Assignee: Cambridge NeuroScience, Inc.
    Inventors: Graham J. Durant, Sharad Magar, Lain-Yen Hu
  • Patent number: 6153604
    Abstract: The present invention provides therapeutically useful substituted guanidines of the following Formula: ##STR1## and methods of treatment and pharmaceutical compositions that utilize or comprise one or more of such guanidines.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: November 28, 2000
    Assignee: Cambridge NeuroScience, Inc.
    Inventors: Graham J. Durant, Sharad Magar, Lain-Yen Hu
  • Patent number: 6147063
    Abstract: The present invention provides therapeutically useful substituted guanidines of the following Formula: ##STR1## and methods of treatment and pharmaceutical compositions that utilize or comprise one or more of such guanidines.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: November 14, 2000
    Assignee: Cambridge NeuroScience, Inc.
    Inventors: Graham J. Durant, Sharad Magar, Lain-Yen Hu
  • Patent number: 6121297
    Abstract: The present invention relates to hitherto unknown compounds of formula (I) or their tautomeric forms, the attachment to the pyridine ring being in the 3- or 4-position, in which formula R.sub.1 stands for one or more substituents which can be the same or different and are selected from the group consisting of: hydrogen, halogen, trifluoromethyl, carboxy, C.sub.1 -C.sub.4 alkyl, alkoxy or alkoxycarbonyl, nitro, amino or cyano and Q stands for C.sub.9 -C.sub.20 divalent hydrocarbon radical which can be saturated, straight or branched or Q stands for C.sub.4 -C.sub.20 divalent hydrocarbon radical which can be cyclic or unsaturated and X stands for oxygen, sulfur or nitrogen the latter optionally being substituted by hydrogen or C.sub.1 -C.sub.4 alkyl and R.sub.2 stands for one or more substituents which can be the same or different and are selected from the group consisting of: hydrogen, C.sub.1 -C.sub.
    Type: Grant
    Filed: November 26, 1999
    Date of Patent: September 19, 2000
    Assignee: Leo Pharmaceutical Products Ltd. A/S
    Inventor: Erik Rytter Ottosen
  • Patent number: 6100284
    Abstract: This invention relates to a compound of the formula: ##STR1## wherein A.sup.1 is lower alkylene,R.sup.1 is substituted quinolyl, etc.,R.sup.2 is hydrogen, halogen or lower alkyl,R.sup.3 is halogen or lower alkyl, andR.sup.4 is a group of the formula:--Q--A.sup.2 --R.sup.5, etc.,in whichR.sup.5 is amino, acylamino, etc.,A.sup.2 is lower alkylene or a single bond, andQ is a group of the formula: ##STR2## etc., and pharmaceutically acceptable salts thereof, to processes for preparation thereof, to a pharmaceutical composition comprising the same, and to methods of using the same therapeutically in the prevention and/or the treatment of bradykinin or its analogues mediated diseases in human being or animals.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: August 8, 2000
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Teruo Oku, Hiroshi Kayakiri, Yoshito Abe, Yuki Sawada, Tsuyoshi Mizutani
  • Patent number: 6040450
    Abstract: The invention encompasses a process for making compounds of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases.
    Type: Grant
    Filed: September 15, 1998
    Date of Patent: March 21, 2000
    Assignee: Merck & Co., Inc.
    Inventors: Ian W. Davies, Michel Journet, Linda Gerena, Robert D. Larsen, Philip J. Pye, Kai Rossen
  • Patent number: 6017937
    Abstract: A pyridine derivative or a salt thereof expressed by the following formula 1: ##STR1## wherein W represents a group expressed by the following formula 2 or formula 3; ##STR2## wherein R.sub.1 represents an alkenyloxy group; n represents 1 or 2;Ra represents a lower alkyl group; andRb represents a halogen atom; and whereineach of R.sub.2 and R.sub.3 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, or halogenated alkyl group;Y represents a group expressed by --S--, --NH-- or --CONH--;m represents an integer of 0 to 2; andp represents 0 or 1.The pyridine derivative has an anti-ulcer effect or an antibacterial activity against Helicobacter pyroli to be available for prevention or cure of ulcers.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: January 25, 2000
    Assignee: Shiseido Co., Ltd.
    Inventors: Chikao Nishino, Fumitaka Sato, Tomohiro Uetake, Hirotada Fukunishi, Nao Kojima
  • Patent number: 6001860
    Abstract: A compound of the formula ##STR1## and the pharmaceutically acceptable salts thereof, wherein R.sup.17, R.sup.18 and R.sup.1 are as defined below. The compounds of formula I are inhibitors of acyl coenzyme A: cholesterol acyltransferase (ACAT) and are useful as hypolipidemic and antiatherosclerosis agents.
    Type: Grant
    Filed: January 17, 1995
    Date of Patent: December 14, 1999
    Assignee: Pfizer Inc.
    Inventor: Ernest S. Hamanaka
  • Patent number: 5929082
    Abstract: The invention provides novel sulphonylurea, sulphonylthiourea and sulphonylguanidine compounds which have the ability to block potassium ion channels regulated by intracellular concentrations of ATP. Methods of synthesis, pharmaceutical compositions and methods for the treatment of conditions such as type II diabetes, cardiac arrhythmias, ischaemic and hypoxic cardiovascular incidents, and cancers are also claimed.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: July 27, 1999
    Assignees: Polychip Pharmaceuticals Pty Ltd, The University of Sydney
    Inventors: Noel John Chambers, Graham Allen Ross Johnston
  • Patent number: 5919792
    Abstract: This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as vitronectin receptor antagonists. The vitronectin receptor antagonist compounds of the present invention are .alpha.v.beta.3 antagonists, .alpha.v.beta.5 antagonists or dual .alpha.v.beta.3/.alpha.v.beta.5 antagonists useful for inhibiting bone resorption, treating and preventing osteoporosis, and inhibiting restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammation and tumor growth.
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: July 6, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Mark E. Duggan, George D. Hartman, William F. Hoffman, Nathan C. Ihle
  • Patent number: 5908842
    Abstract: Substituted 2-acylaminopyridine compounds and pharmaceutically acceptable salts which have been found useful in the treatment of nitric oxide synthase mediated diseases and disorders.
    Type: Grant
    Filed: May 20, 1997
    Date of Patent: June 1, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Ravindra Guthikonda, William Hagmann, Malcolm Maccoss, Shrenik Shah, Philippe Durette
  • Patent number: RE37087
    Abstract: There are provided new alkane and alkoxyalkane derivatives of the general formula I in which R1, R2, R3, R4 and A have the meanings given in the description, processes for their preparation and insecticidal and acaricidal compositions containing these compounds.
    Type: Grant
    Filed: June 20, 1991
    Date of Patent: March 6, 2001
    Assignee: Schering Aktiengesellschaft
    Inventors: Helga Franke, Heinrich Franke, Hans-Rudolf Kruger, Hartmut Joppien, Dietrich Baumert, David Giles