Chalcogen Attached Indirectly To The Piperidine Ring By Nonionic Bonding Patents (Class 546/236)
  • Patent number: 5935585
    Abstract: Novel pharmaceutically/cosmetically-active biaromatic amido compounds have the structural formula (I): ##STR1## in which Ar is a radical selected from among those of the following formulae (a)-(e): ##STR2## and are useful for the treatment of a wide variety of disease states, whether human or veterinary, for example dermatological, rheumatic, respiratory, cardiovascular and ophthalmological disorders, as well as for the treatment of mammalian skin and hair conditions/disorders.
    Type: Grant
    Filed: February 23, 1996
    Date of Patent: August 10, 1999
    Assignee: Centre International de Recherches Dermatologiques Galderma
    Inventors: Jean-Michel Bernardon, Laurence Vigne
  • Patent number: 5925631
    Abstract: The invention encompasses the novel compound of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: July 20, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Cameron Black, Greg Hughes, Erich Grimm, Serge Leger, Petpiboon Prasit, Zhaoyin Wang
  • Patent number: 5892047
    Abstract: Compounds of structure (I) in which R is C.sub.1-8 alkyl(phenyl)p, C.sub.2-8 alkenyl(phenyl)p, C.sub.2-8 alkenyl(phenyl)p, C.sub.3-8 cycloalkyl or C.sub.1-8 alkylC.sub.3-8 cycloalkyl; p is 0 to 2; n is 0 to 6; A is a bond, oxygen, sulphur or NR.sup.1 ; R.sup.1 is hydrogen, C.sub.1-8 alkylphenylC.sub.1-4 alkyl; m is 0 to 3; and Ar is aryl or heteroaryl, each of which may be optionally substituted, and salts thereof processes for preparing said compounds, pharmaceutical compositions containing them and their use in therapy, in particular as calcium blocking agents.
    Type: Grant
    Filed: August 4, 1997
    Date of Patent: April 6, 1999
    Assignee: NeuroSearch A/S
    Inventors: Dan Peters, Oskar Axelsson
  • Patent number: 5877321
    Abstract: A compound of formula XXII ##STR1## wherein Ar', Q' and Q" are as defined in the specification are useful intermediates for making neurokinin receptor active compounds.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: March 2, 1999
    Assignee: Sanofi
    Inventors: Xavier Emonds-Alt, Isabelle Grossriether, Vincenzo Proietto, Didier Van Broeck
  • Patent number: 5874436
    Abstract: The invention relates to triphenylalkyl antibacterial compounds of the general formula: ##STR1## pharmaceutical compositions containing the compounds, and methods for their production and use. These compounds are effective in inhibiting the action of a bacterial histidine protein kinase and are thus useful as anti-infective agents against a variety of bacterial organisms, including organisms which are resistant to other known antibiotics.
    Type: Grant
    Filed: April 23, 1997
    Date of Patent: February 23, 1999
    Inventors: James P. Demers, Sigmond Johnson, Michele Ann Weidner-Wells, Ramesh M. Kanojia, Stephanie A. Fraga, Dieter Klaubert
  • Patent number: 5874447
    Abstract: The invention relates to a compound, and pharmaceutically acceptable salts, having the formula I: ##STR1## wherein: R represents an alkyl or alkynyl group having 1-4 carbon atoms, or a phenyl group optionally substituted by C.sub.1-4 alkyl, alkylthio, alkoxy, halogen, nitro, acylamino, methylsulfonyl or methylenedioxy, or represents tetrahydronaphthyl,R.sup.1 represents hydrogen, trifluoro (C.sub.1-4) alkyl, alkyl or alkynyl,X represents hydrogen, alkyl having 1-4 carbon atoms, alkoxy, trifluoroalkyl, hydroxy, halogen, methylthio or aralkoxy,R.sup.2 represents:a C1-C10 alkyl group,a phenyl group optionally substituted by one or more of the following groups:a C1-C10 alkyl group,a halogen group,a nitro group,hydroxy group,and/or an alkoxy group.
    Type: Grant
    Filed: June 10, 1997
    Date of Patent: February 23, 1999
    Assignee: Synthon B. V.
    Inventors: Franciscus Bernardus Gemma Benneker, Frans Van Dalen, Jacobus Maria Lemmens, Theodorus Hendricus Antonium Peters, Frantisek Picha
  • Patent number: 5872117
    Abstract: This invention relates to a 1,2-ethanediol derivative and a salt thereof, a process for producing the same, and a cerebral function-improving agent comprising the same. The cerebral function-improving agent of this invention is useful for treating cerebrovascular dementia, senile dementia, Alzheimer's dementia, sequelae of ischemic encephalopathy and cerebral apoplexy.
    Type: Grant
    Filed: November 4, 1997
    Date of Patent: February 16, 1999
    Assignee: Toyama Chemical Co., Ltd.
    Inventors: Satoshi Ono, Tetsuo Yamafuji, Hisaaki Chaki, Mutsuko Maekawa, Yozo Todo, Hirokazu Narita
  • Patent number: 5863903
    Abstract: The present invention relates to hydroxy alkyl piperidine compounds and pharmaceutical compositions thereof which can be used to treat diabetes.
    Type: Grant
    Filed: March 14, 1995
    Date of Patent: January 26, 1999
    Assignee: Novo Nordisk A/S
    Inventors: Karsten Lundgren, Ole Kirk
  • Patent number: 5846980
    Abstract: The invention relates to substituted nitrogenous heterocycles derivatives of general formula (I) ##STR1## in the racemic or optically pure form and/or in the form of cis/trans isomers, their pharmaceutically acceptable salts, and their use for preparing drugs having psychrotropic activity, especially antidepressant activity.
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: December 8, 1998
    Assignee: Cooperation Pharmaceutique Francaise
    Inventors: Youssef El Ahmad, Pierre-Yves Fiez-Vandal, Elisabeth Laurent, Philippe Maillet, Roland Ollivier
  • Patent number: 5780480
    Abstract: Fibrinogen receptor antagonists of the general formula:X-A-Y-Z-B Iand which includes, for example, the compounds of formula ##STR1## are useful for inhibiting the binding of fibrinogen to blood platelets, inhibiting the aggregation of blood platelets, treating thrombus formation or embolus formation, and preventing thrombus or embolus formation.
    Type: Grant
    Filed: February 26, 1997
    Date of Patent: July 14, 1998
    Assignee: Merck & Co., Inc.
    Inventors: John Wai, Thorsten E. Fisher, Mark E. Duggan, George D. Hartman, James J. Perkins
  • Patent number: 5760018
    Abstract: The present invention is directed to certain compounds represented by structural formula I: ##STR1## or a pharmaceutically acceptable salt thereof wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, A.sup.1, A.sup.2, X, m and n are defined herein. The compounds of this invention are tachykinin receptor antagonists and are of particular use in the treatment of pain, inflammation, migraine and emesis.
    Type: Grant
    Filed: July 11, 1996
    Date of Patent: June 2, 1998
    Assignee: Merck Sharp & Dohme Ltd.
    Inventors: Raymond Baker, Richard Thomas Lewis, Angus Murray MacLeod, Graeme Irvine Stevenson
  • Patent number: 5750703
    Abstract: The present invention relates to a process for preparation of substantially pure piperidine derivative compounds of the formulae: ##STR1## wherein R.sub.1 is hydrogen or hydroxy;R.sub.2 is hydrogen;or R.sub.1 and R.sub.2 taken together form a second bond between the carbon atoms bearing R.sub.1 and R.sub.2 ;R.sub.3 is --COOH or --COOR.sub.4 ;R.sub.4 has 1 to 6 carbon atoms;A, B, and D are the substituents of their respective rings each of which may be different or the same and are hydrogen, halogens, alkyl, hydroxy, alkoxy, or other substituents.
    Type: Grant
    Filed: February 2, 1995
    Date of Patent: May 12, 1998
    Assignee: Albany Molecular Research, Inc.
    Inventor: Thomas E. D'Ambra
  • Patent number: 5668153
    Abstract: Compounds of formula (I) ##STR1## exemplified by formulae (Ia) and (Ib) ##STR2## are tachykinin receptor antagonists useful in the treatment of disorders associated with the presence of an excess of tachykinins such as pain, inflammation, migraine, emesis and post herpetic neuralgia.
    Type: Grant
    Filed: August 4, 1995
    Date of Patent: September 16, 1997
    Assignee: Merck Sharp & Dohme, Ltd.
    Inventors: Richard Thomas Lewis, Angus Murray MacLeod
  • Patent number: 5668158
    Abstract: Disclosed are the compounds of formula I ##STR1## wherein R represents hydrogen, lower alkyl, carbocyclic or heterocyclic aryl-lower alkyl or cycloalkyl-lower alkyl;R.sub.1 represents hydrogen, lower alkyl, cycloalkyl, carbocyclic aryl or heterocyclic aryl, or biaryl;R.sub.3 represents hydrogen or acyl;R.sub.4 represents hydrogen, lower alkyl, carbocyclic or heterocyclic aryl, carbocyclic or heterocyclic aryl-lower alkyl, cycloalkyl, cycloalkyl-lower alkyl, biaryl or biaryl-lower alkyl;R.sub.5 represents hydrogen or lower alkyl; or R.sub.4 and R.sub.
    Type: Grant
    Filed: February 14, 1996
    Date of Patent: September 16, 1997
    Assignee: Novartis Corporation
    Inventor: Cynthia Anne Fink
  • Patent number: 5661162
    Abstract: The present invention is directed to compounds of the formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.5, R.sup.6, R.sup.7, R.sup.8, m, n and X are defined herein, and pharmaceutically acceptable salts thereof, which are useful as tachykinin antagonists.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 26, 1997
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Angus Murray MacLeod, Graeme Irvine Stevenson
  • Patent number: 5639766
    Abstract: The present invention relates to therapeutically active azaheterocyclic compounds, a method of preparing the same and to pharmaceutical compositions comprising the compounds. The novel compounds are useful in treating a central nervous system ailment related to the GABA uptake.
    Type: Grant
    Filed: June 22, 1994
    Date of Patent: June 17, 1997
    Assignee: Novo Nordisk A/S
    Inventors: Hans Petersen, Knud Erik Andersen, Per Olaf S.o slashed.rensen, Jesper Lau, Behrend Friedrich Lundt
  • Patent number: 5635518
    Abstract: The present invention relates to therapeutically active azaheterocyclic compounds, a method of preparing the same and to pharmaceutical compositions comprising the compounds. The novel compounds are useful in treating a central nervous system ailment related to the GABA uptake.
    Type: Grant
    Filed: June 22, 1994
    Date of Patent: June 3, 1997
    Assignee: Novo Nordisk A/S
    Inventors: Hans Petersen, Knud E. Andersen, Per O. S.o slashed.rensen, Jesper Lau, Behrend F. Lundt
  • Patent number: 5622971
    Abstract: A compound of the formula (I): ##STR1## or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: April 22, 1997
    Assignee: Abbott Laboratories
    Inventors: Martin Winn, Steven A. Boyd, Charles W. Hutchins, Hwan-Soo Jae, Andrew S. Tasker, Thomas W. von Geldern, Jeffrey A. Kester, Bryan K. Sorensen
  • Patent number: 5595993
    Abstract: Piperidinyl-substituted cyclohexanes of Formula I have anti-ischemic properties: ##STR1## wherein R=R.sub.1 and is independently H or halogen; or R and R.sub.1 may be taken together to form an --O(CH.sub.2).sub.m O-- (m=1 or 2);X=a phenyl residue;R.sub.2 =R.sub.3 and is independently H or C.sub.1-4 alkyl; andR.sub.4 =phenyl or substituted phenyl wherein the phenyl group is mono-, or di-substituted with groups selected from: F, Cl, I and C.sub.1-4 alkoxy.
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: January 21, 1997
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ronald J. Mattson, John D. Catt
  • Patent number: 5569664
    Abstract: Compounds of the following structure, the corresponding N-oxides and agriculturally acceptable salts, are disclosed as effective insecticides: ##STR1## in which U is selected from ##STR2## Q is selected from hydrogen, hydroxy, sulfhydryl, and fluorine; R is selected from a heterocycle having 5 or 6 ring atoms, optionally fused to a benzene ring, and ##STR3## wherein V, W, X, Y, Z are as defined in the specification.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: October 29, 1996
    Assignee: FMC Corporation
    Inventors: Ian R. Silverman, Daniel H. Cohen, John W. Lyga, Steven W. Szczepanski, Syed F. Ali
  • Patent number: 5565611
    Abstract: The present invention provides a process for preparing an acid addition salt of the Z-isomer of a compound of the formula ##STR1## wherein R.sup.1 and R.sup.2 represent a lower alkyl group, or taken together with the nitrogen atom to which they are attached, form a nitrogen-containing heterocyclic group optionally containing other hetero atom or atoms; R.sup.3 and R.sup.4 represent H, a lower alkyl group, OH, a lower alkoxy group, a lower alkylcarbonyloxy group, an arylcarbonyloxy group optionally substituted with 1-2 substituents selected from lower alkyl, lower alkoxy, halo and CN on the benzene ring, a benzylcarbonyloxy group, a mono- or di(lower alkyl)aminocarbonyloxy group or a mono- or di(aryl)aminocarbonyloxy group; R.sup.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 15, 1996
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Shinozaki Fumihiko, Nagasawa Hiroshi, Maruhashi Kazuo
  • Patent number: 5552412
    Abstract: Compounds of this formula ##STR1## are useful for treating or preventing, obesity, breast cancer, osteoporosis, endometriosis, cardiovascular disease and prostatic disease.
    Type: Grant
    Filed: January 9, 1995
    Date of Patent: September 3, 1996
    Assignee: Pfizer Inc
    Inventors: Kimberly O. Cameron, Paul A. Dasilva Jardine, Robert L. Rosati
  • Patent number: 5545645
    Abstract: Compounds of the formula: ##STR1## wherein: m is 0 or 1;R.sup.1 is hydrogen, hydroxy, or lower alkyl;R.sup.2 is hydrogen, or lower alkyl;R.sup.3 is ##STR2## or R.sup.2 and R.sup.3 taken together with the nitrogen atom to which they are attached represent a group of the formula: ##STR3## wherein: n is 0 or 1;p is 0, 1, 2 or 3;q is 0 or 1;R.sup.4 is hydrogen, lower alkyl, cycloalkyl, or optionally substituted phenyl;R.sup.5 is optionally substituted phenyl;X is (CH.sub.2).sub.p, or 4-piperidin-1-yl;Y is CH, CH--O--, CH--S--, or nitrogen;Z is CH.sub.2, NH, sulfur, or oxygen; andA is a substituted furanyl group.
    Type: Grant
    Filed: March 9, 1995
    Date of Patent: August 13, 1996
    Assignee: Syntex Pharmaceuticals, Limited
    Inventors: Jean-Claude Pascal, Gary McCort, Dominique Blondet, Fran.cedilla.oise Gellibert
  • Patent number: 5514826
    Abstract: The present invention is directed to novel vinyl sulfenic acid derivatives, useful for the synthesis of benzo b!thiophenes, in particular 2-arylbenzo b!thiophenes.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 7, 1996
    Assignee: Eli Lilly and Company
    Inventors: David W. Hoard, Wayne D. Luke
  • Patent number: 5512701
    Abstract: The present invention is directed to a new process for the synthesis of vinyl sulfenic acid derivatives. These compounds are useful for the synthesis of benzo b!thiophenes, in particular 2-aryl-benzo b!thiophenes.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: April 30, 1996
    Assignee: Eli Lilly and Company
    Inventors: David W. Hoard, Wayne D. Luke
  • Patent number: 5506227
    Abstract: Compounds having the formula I: ##STR1## are antagonists of the actions of leukotrienes. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating angina, cerebral spasm, glomerular nephritis, hepatitis, endotoxemia, uveitis, and allograft rejection.
    Type: Grant
    Filed: April 13, 1992
    Date of Patent: April 9, 1996
    Assignee: Merck Frosst Canada, Inc.
    Inventors: Robert Zamboni, Daniel Guay, Jacques-Yves Gauthier
  • Patent number: 5491262
    Abstract: Bis{[1-(2-A-2-B)ethenyl]} [2-R.sup.2 -4-X-phenyl- or 1-(2-R.sup.2 -4-X-phenyl) ethenyl]methanes useful as color formers, particularly in transfer imaging, pressure sensitive and thermal-responsive carbonless duplicating systems, are prepared by the interaction of two molecular proportions of the corresponding 1-A-1-B-ethene with the appropriate 2-R.sup.2 -4-X-phenyl-(CH.dbd.CH).sub.n --CHO presence of an acidic catalyst.
    Type: Grant
    Filed: July 28, 1989
    Date of Patent: February 13, 1996
    Assignee: Hilton Davis Chemical Co.
    Inventor: William M. Hung
  • Patent number: 5489599
    Type: Grant
    Filed: June 28, 1993
    Date of Patent: February 6, 1996
    Assignee: Shell Research Limited
    Inventors: Paul A. Carter, Steven J. Tapp, Nicholas J. Daniels
  • Patent number: 5472966
    Abstract: Certain aminoalkyl derivatives of naphthyl-piperidines and tetrahydro-pyridines of Formula (I) are useful antidepressant agents. ##STR1## The symbol (Aryl) denotes phenyl, naphthyl, pyridinyl, pyrimidinyl and pyrazinyl ring systems with n being an integer of 2-4.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: December 5, 1995
    Assignee: Bristol-Myers Squibb Company
    Inventors: Charles P. Sloan, David W. Smith
  • Patent number: 5434171
    Abstract: This invention relates to a process for preparing certain 3,4,4-trisubstituted-piperidinyl-N-alkylcarboxylates, intermediates, and congeners. Finally, the invention provides new 3,4,4-trisubstituted-piperidinyl-N-alkylcarboxylates with formulations and methods for using the compounds.
    Type: Grant
    Filed: December 8, 1993
    Date of Patent: July 18, 1995
    Assignee: Eli Lilly and Company
    Inventors: Scott A. Frank, Douglas E. Prather, Jeffrey A. Ward, John A. Werner
  • Patent number: 5422356
    Abstract: This invention provides trans-3,4 1-substituted-3-substituted-4-methyl-4-(3-substituted phenyl)piperidines as opioid antagonists capable of blocking the mu or kappa receptors in the brain.
    Type: Grant
    Filed: June 1, 1994
    Date of Patent: June 6, 1995
    Assignee: Eli Lilly and Company
    Inventors: Dennis M. Zimmerman, Charles H. Mitch
  • Patent number: 5416210
    Abstract: In one aspect, compounds, methods of using them, compositions comprising such compounds, and uses of such compositions.These objects, and others which will become apparent from the following disclosure, are achieved by the present invention which comprises in one aspect compounds of the formula ##STR1## wherein R is alkyl, cycloalkyl, aryl, substituted aryl, alkaryl optionally substituted on the aryl portion or aralkyl optionally substituted on the aryl portion, R having up to 20 carbon atoms and is optionally branched, andA is (CH.sub.2).sub.p, (CH.sub.2).sub.q --O--(CH.sub.2).sub.r, or (CH.sub.2).sub.q --S--(CH.sub.2).sub.r,wherein p=2 to 8, q=1 to 8, and r=1 to 8.R.sub.1 =--(CH.sub.2).sub.m --, --(CH.sub.2 CH.sub.2 --O).sub.n --CH.sub.2 CH.sub.2 --, or --(CH.sub.2 CH.sub.2 CH.sub.2 --O).sub.n --CH.sub.2 CH.sub.2 CH.sub.2 --.
    Type: Grant
    Filed: June 10, 1992
    Date of Patent: May 16, 1995
    Assignee: Rohm and Haas Company
    Inventors: Samuel E. Sherba, Raj J. Mehta, Margaret M. Bowers-Daines, Adam C. Hsu
  • Patent number: 5395841
    Abstract: 4-Benzylpiperidine derivatives of the formula: ##STR1## or a pharmaceutically acceptable acid addition salt thereof, wherein X is hydrogen or fluorine and R is hydrogen, or a group selected from p-fluorobenzoyl, .alpha.-hydroxy-p-fluorobenzyl, p-fluorophenoxy, bis(p-fluorophenyl)methyl and 8-azaspiro[4,5]decane-7,9-dione-8-yl-methyl, with the proviso that X and R may not be simultaneously hydrogen and p-fluorobenzoyl respectively.Such compounds are useful as sigma-receptor ligands.
    Type: Grant
    Filed: June 4, 1993
    Date of Patent: March 7, 1995
    Assignee: Ferrer Internacional, S.A.
    Inventors: Rafael Foguet, Jordi Bolos, Aurelio Sacristan, Jose A. Ortiz
  • Patent number: 5387593
    Abstract: Novel piperazinyl- and piperidinyl-cyclohexanols of the following formula are useful as anxiolytic agents and have other psychotropic properties ##STR1##
    Type: Grant
    Filed: February 17, 1994
    Date of Patent: February 7, 1995
    Assignee: Briston-Myers Squibb
    Inventors: Ronald J. Mattson, John D. Catt
  • Patent number: 5385892
    Abstract: The ethylamino phenyl ethers of the invention and compositions thereof are endowed with high activities as inhibitors of the growth of several species of pathogen fungi and are applied to plants or to plant parts and are effective in preventing the diseases caused by pathogen fungi, such as, e.g., those belonging to Erysiphe and Helminthosporium genera.
    Type: Grant
    Filed: January 4, 1993
    Date of Patent: January 31, 1995
    Assignee: Ministero Dell "Universita" E Dell Ricerca Scientifica E Tecnologica
    Inventors: Giovanni Camaggi, Lucio Filippini, Marilena Gusmeroli, Carlo Garavaglia, Luigi Mirenna
  • Patent number: 5382687
    Abstract: An enamine derivative containing a fluoroalkyl group, a fluoroaryl group or a fluoroaralkyl group is effective as a charge transport material in an electrophotographic member excellent in sensitivity, residual potential, durability and the like electrophotographic properties.
    Type: Grant
    Filed: August 2, 1993
    Date of Patent: January 17, 1995
    Assignee: Hitachi Chemical Company Ltd.
    Inventors: Yoshii Morishita, Shigeru Hayashida, Yasushi Sugimoto, Hiroko Ishikawa, Hiroshi Kobayashi, Takaaki Sonoda
  • Patent number: 5364867
    Abstract: 4-Phenylpiperidines of the formula ##STR1## wherein R.sub.1 is hydrogen, hydroxy or lower-alkoxy;R.sub.2 is hydrogen, hydroxy, lower-alkanoyl, aroyl, lower-alkoxycarbonyl, lower-alkanoyloxy, lower-alkoxycarbonyl, or CONR.sub.3 R.sub.4 ; R.sub.3 and R.sub.4 are the same or different lower-alkyl or R.sub.3 and R.sub.4 together represent a lower-alkylene chain;X is methylene or carbonyl;Y is methylene, C.dbd.NOH, hydroxymethylene or carbonyl;or pharmaceutically acceptable acid addition salts thereof, are useful in the treatment of psychoses and other ailments of the central nervous system.
    Type: Grant
    Filed: November 30, 1992
    Date of Patent: November 15, 1994
    Assignee: Sterling Winthrop Inc.
    Inventors: Diane L. DeHaven-Hudkins, John P. Mallamo, William F. Michne
  • Patent number: 5344845
    Abstract: Disclosed herein is a specific cinnamic acid derivative such as methyl 4-(4-acetoxy-3-methoxycinnamanide)-1-cyclohexanecarboxylate, or a pharmaceutically acceptable salt thereof. These compounds are useful as IV-type allergic reaction-suppressive drugs.
    Type: Grant
    Filed: December 4, 1992
    Date of Patent: September 6, 1994
    Assignee: Tsumura & Co.
    Inventors: Akihide Koda, Koji Waragai, Yutaka Ono, Hideyuki Ozawa, Hideki Kawamura, Masao Maruno, Takeshi Wakamatsu
  • Patent number: 5328917
    Abstract: The present invention relates to piperidine derivatives of the formula: ##STR1## wherein, R, R.sup.1, R.sup.3, X, and n are defined in the specification, pharmaceutical compositions thereof and methods of treating anoxia, traumatic injury, ischemia, migraine and epilepsy.
    Type: Grant
    Filed: May 20, 1993
    Date of Patent: July 12, 1994
    Assignee: Novo Nordisk A/S
    Inventors: Palle Jakobsen, Anders Kanstrup, Jane M. Lundbeck
  • Patent number: 5324736
    Abstract: Diphenylcyclopropyl analogs in which one or more of the phenyl rings includes substituents comprising a hydroxy group, a hydrogen atom, an acetate group or a substituted or unsubstituted alkoxy group. The compounds are useful as antiestrogens and anti-tumor agents.
    Type: Grant
    Filed: August 16, 1993
    Date of Patent: June 28, 1994
    Assignee: Research Corporation Technologies, Inc.
    Inventors: Robert A. Magarian, Joseph T. Pento, Kwasi S. Avor
  • Patent number: 5319087
    Abstract: This invention provides trans-3,4 1-substituted-3-substituted-4-methyl-4-(3-substituted phenyl)piperidines as opioid antagonists capable of blocking the mu or kappa receptors in the brain.
    Type: Grant
    Filed: September 3, 1992
    Date of Patent: June 7, 1994
    Assignee: Eli Lilly and Company
    Inventors: Dennis M. Zimmerman, Charles H. Mitch
  • Patent number: 5317024
    Abstract: Novel unsaturated ether derivatives of alkyl piperidine and pyrrolidine compounds, pharmaceutical compositions containing them, methods of preparation and methods of using these compounds as antipsychotic agents are disclosed.
    Type: Grant
    Filed: August 3, 1993
    Date of Patent: May 31, 1994
    Assignee: DuPont Merck Pharmaceutical Co.
    Inventors: Gary A. Cain, Thomas E. Christos, Sang W. Tam
  • Patent number: 5294619
    Abstract: A series of novel N-alkyl or oxyalkyl arylpiperidine derivatives have been prepared, including their pharmaceutically acceptable acid addition salts, wherein the N-alkyl or oxyalkyl side chain is further substituted by certain aryl or heterocyclic ring groups. These particular compounds are useful in therapy as neuroleptic agents for the control of various psychotic disorders. Typical and preferred member compounds include 4-{{4-{2-[4-(2-methoxyphenyl)-1-piperidinyl]ethyl}phenyl}}thiazole-2-amine , 4-{{4-{4-[4-(2-methoxyphenyl)-1-piperidinyl]-n-butyl}phenyl}}thiazole-2-a mine, 3-{4-[4-(2-methoxyphenyl)-1-piperidinyl]-n-butyl}-1,8,8-trimethyl-3-azabic yclo[3.2.1]octane-2,4-dione, 5-{2-[4-(2-methoxyphenyl)-1-piperidinyl]ethyl}oxindole and 3-{2-[4-(1-naphthyl)-1-piperidinyl]ethyl}-2-methyl-4H-pyrido[1,2-a]pyrimid ine-4-one, respectively. Methods for preparing all these compounds from known starting materials are provided.
    Type: Grant
    Filed: July 29, 1992
    Date of Patent: March 15, 1994
    Assignee: Pfizer Inc.
    Inventor: Arthur A. Nagel
  • Patent number: 5290789
    Abstract: The invention is related to compounds, being useful in treating psychosis, of the formula: ##STR1## wherein: R.sup.1 is hydrogen, lower-alkyl or phenyl-lower-alkyl;R.sup.2 and R.sup.4 are the same or different lower-alkyl;R.sup.3 is hydrogen or lower-alkyl;m is two or three;n is an integer from zero to three; andR.sup.5 is hydrogen, lower-alkyl, C.sub.3 -C.sub.7 -monocyclic cycloalkyl, allyl, or propargyl;or a pharmaceutically acceptable acid-addition salt thereof.
    Type: Grant
    Filed: November 20, 1992
    Date of Patent: March 1, 1994
    Assignee: Sterling Wintrop Inc.
    Inventors: Diane L. DeHaven-Hudkins, John P. Mallamo, William F. Michne, Martha R. Heimann
  • Patent number: 5281595
    Abstract: The invention relates to compounds having anti-ischaemic activity, memory enhancing activity and anti-convulsive activity of the formulae 1A and 1B ##STR1## wherein R.sub.1 +R.sub.2 together form an alkylene group having 1-3 C-atoms which may be substituted with one or more alkyl group(s) having 1-3 C-atoms and the remaining R and Z variables are defined as disclosed herein, or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: March 17, 1992
    Date of Patent: January 25, 1994
    Assignee: Duphar International Research B.V.
    Inventors: Josephus H. M. Lange, Gerrit P. Toorop, Ineke v. Wijngaarden, Jacobus A. J. den Hartog
  • Patent number: 5272144
    Abstract: Aryloxy- and heteroaryloxy-alkylene derivatives of amines of formula ##STR1## wherein each of A and B is a group of formula (i) to (iii): ##STR2## wherein Y is --O--, --S-- or --NR-- in which R is hydrogen or C.sub.1 -C.sub.6 alkyl; each of R.sub.3, R.sub.4, R.sub.5 and R.sub.6 is independently:a) hydrogen, halogen, hydroxy, cyano or nitro;b) C.sub.1 -C.sub.6 alkyl unsubstituted or substituted by halogen,c) C.sub.1 -C.sub.6 alkoxy or C.sub.1 -C.sub.6 alkylthio;d) C.sub.1 -C.sub.6 alkyl-sulfonyl;e) a substituted amine group --NR.sub.7 R.sub.8 ;f) a --COR.sub.12 group; org) two adjacent groups of R.sub.3, R.sub.4, R.sub.5 and R.sub.6, taken together, form a C.sub.1 -C.sub.4 alkylenedioxy group;each of R.sub.1 and R.sub.2 independently is hydrogen, C.sub.3 -C.sub.6 alkynyl, C.sub.3 -C.sub.6 alkenyl or C.sub.1 -C.sub.6 alkyl unsubstituted or substituted by phenyl; or R.sub.1 and R.sub.
    Type: Grant
    Filed: June 13, 1991
    Date of Patent: December 21, 1993
    Assignee: Farmitalia Carlo Erba s.r.l.
    Inventors: Piero Melloni, Philippe Dostert, Arturo D. Torre, Alberto Bonsignori
  • Patent number: 5266572
    Abstract: There are provided cycloalkyl piperidine compounds which are useful in the treatment of physiological or drug-induced psychosis or dyskinesia in a mammal. These novel compounds are selective sigma receptor antagonists and have a low potential for movement disorder side effects associated with typical antipsychotic agents.
    Type: Grant
    Filed: June 18, 1992
    Date of Patent: November 30, 1993
    Assignee: The Du Pont Merck Pharmaceutical Company
    Inventors: Gary A. Cain, Paul J. Gilligan, Sang W. Tam
  • Patent number: 5252586
    Abstract: Novel unsaturated ether derivatives of alkyl piperidine and pyrrolidine compounds, pharmaceutical compositions containing them, methods of preparation and methods of using these compounds as antipsychotic agents are disclosed.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: October 12, 1993
    Assignee: The Du Pont Merck Pharmaceutical Company
    Inventors: Gary A. Cain, Thomas E. Christos, Sang W. Tam
  • Patent number: 5243048
    Abstract: There are provided cycloalkyl piperidine compounds which are useful in the treatment of physiological or drug-induced psychosis or dyskinesia in a mammal. These novel compounds are selective sigma receptor antagonists and have a low potential for movement disorder side effects associated with typical antipsychotic agents.
    Type: Grant
    Filed: February 6, 1992
    Date of Patent: September 7, 1993
    Assignee: The Du Pont Merck Pharmaceutical Company
    Inventors: Gary A. Cain, Paul J. Gilligan, Sang W. Tam
  • Patent number: 5212183
    Abstract: Compounds of the formula I ##STR1## and of the formula II ##STR2## where R.sup.1 is unsubstituted or substituted alkyl, unsubstituted or substituted alkenyl, or alkynyl, R.sup.2 is alkyl or alkenyl and X is an acid radical, and the salts of the compounds of the formula I, and fungicides which contain these compounds.
    Type: Grant
    Filed: January 16, 1991
    Date of Patent: May 18, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Walter Himmele, Ernst Buschmann, Hubert Sauter, Ernst-Heinrich Pommer, Eberhard Ammermann