The Chalcogen, X, Is Part Of A -c(=x)x- Group, Wherein The X's Are The Same Or Diverse Chalcogens Patents (Class 546/218)
  • Patent number: 9718776
    Abstract: A benzilic acid ester compound represented by the following formula (I) or a salt thereof, wherein R represents optionally substituted fluorinated lower alkyl, is disclosed.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: August 1, 2017
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Masato Nanri, Kazuharu Noguchi, Fukumitsu Sakakibara, Shinichi Aoki
  • Patent number: 9505717
    Abstract: An acetic acid ester compound represented by the following formula (I) or a salt thereof, wherein R represents optionally substituted deuterated lower alkyl, is disclosed.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: November 29, 2016
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Masato Nanri, Yoshikazu Iwasawa, Fukumitsu Sakakibara, Shinichi Aoki
  • Patent number: 8362255
    Abstract: A process for the manufacture of (un)substituted phenylsulfanylphenyl-piperidines comprising the use of benzyl as N-piperidine protecting group is disclosed.
    Type: Grant
    Filed: March 2, 2009
    Date of Patent: January 29, 2013
    Assignee: H. Lundbeck A/S
    Inventors: Michael Rock, Sebastian Brandes
  • Publication number: 20110318688
    Abstract: The present invention is a salt represented by the formula (I) wherein R1 and R2 independently represent a fluorine atom or a C1 to C6 perfluoroalkyl group; L1 represents a C1 to C17 divalent saturated hydrocarbon group, a —CH2— contained in the saturated hydrocarbon group may be replaced by —O— or —CO—; ring W1 represents a C2 to C36 heterocycle; R3 represents a hydrogen atom or a C1 to C12 hydrocarbon group, a —CH2— contained in the hydrocarbon group may be replaced by —O— or —CO—; R4 in each occurrence independently represent a C1 to C6 hydrocarbon group, a —CH2— contained in the hydrocarbon group may be replaced by —O— or —CO—; m represents an integer of 0 to 6; and Z+ represents an organic cation.
    Type: Application
    Filed: June 28, 2011
    Publication date: December 29, 2011
    Inventors: Takashi HIRAOKA, Hiromu Sakamoto, Koji Ichikawa
  • Patent number: 7956071
    Abstract: Imidazole compounds, compositions, and methods of using them in leukocyte recruitment inhibition, in modulating H4 receptor expression, and in treating conditions such as inflammation, H4 receptor-mediated conditions, and related conditions.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: June 7, 2011
    Assignee: Janssen Pharmaceutica NV
    Inventors: Daniel J. Buzard, James P. Edwards, David E. Kindrachuk, Jennifer D. Venable
  • Patent number: 7928131
    Abstract: Imidazole compounds, compositions, and methods of using them in leukocyte recruitment inhibition, in modulating H4 receptor expression, and in treating conditions such as inflammation, H4 receptor-mediated conditions, and related conditions.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: April 19, 2011
    Assignee: Janssen Pharmaceutica NV
    Inventors: Daniel J. Buzard, James P. Edwards, David E. Kindrachuk, Jennifer D. Venable
  • Publication number: 20110054178
    Abstract: A process for the manufacture of (un)substituted phenylsulfanylphenyl-piperidines comprising the use of benzyl as N-piperidine protecting group is disclosed.
    Type: Application
    Filed: March 2, 2009
    Publication date: March 3, 2011
    Applicant: H. LUNDBECK A/S
    Inventors: Michael Rock, Sebastian Brandes
  • Patent number: 7491735
    Abstract: The present invention relates to chemokine receptor binding compounds, pharmaceutical compositions and their use. More specifically, the present invention relates to modulators of chemokine receptor activity, preferably modulators of CCR5. These compounds demonstrate protective effects against infection of target cells by a human immunodeficiency virus (HIV).
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: February 17, 2009
    Assignee: Genzyme Corporation
    Inventors: Yuanxi Zhou, Gary J. Bridger, Renato T. Skerlj, David Bogucki, Wen Yang, Elyse Bourque, Jonathan Langille, Tong-Shuang Li, Markus Metz, Maria R. Di Fluri, Siqiao Nan
  • Patent number: 7217714
    Abstract: Compounds of Formula 1 [Region ?]?[Region ?]?[Region ?]?[Region ?] ??(I) which are useful as modulators of chemokine activity. The invention also provides pharmaceutical formulations and methods of treatment using these compounds.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: May 15, 2007
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Duncan Robert Armour, David Anthony Price, Blanda Luzia Christa Stammen, Anthony Wood, Manoussos Perros, Martin Paul Edwards
  • Patent number: 7166586
    Abstract: Sulfonamide lactams of the following formula wherein X, R1, R2, R3, R4, R4a, R5, R5a, R6, R6a, R7 and R8 are as described herein, are provided which inhibitors of Factor Xa and are useful as anticoagulants in the treatment of cardiovascular diseases associated with thromboses.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: January 23, 2007
    Assignee: Bristol Myers Squibb Co.
    Inventors: Stephen P. O'Connor, Michael Lawrence, Yan Shi, Philip D. Stein
  • Patent number: 7064124
    Abstract: A NF-?B inhibitor represented by the following formula (I) is provided: ?
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: June 20, 2006
    Assignees: Daiichi Suntory Pharma Co., Ltd., Daiichi Suntory Biomedical Research Co., Ltd.
    Inventors: Kenji Suzuki, Yoichi Nunokawa, Naohisa Ogou
  • Publication number: 20040242887
    Abstract: The invention discloses deuterated N-substituted &agr;,&agr;-diphenyl &agr;-alkoxy acetic acid aminoalkyl esters as well as the physiologically tolerated salts thereof. Furthermore, the invention concerns the use of deuterated N-substituted &agr;,&agr;-diphenyl &agr;-alkoxy acetic acid aminoalkyl esters for the treatment of hypertonic functional states in the region of the urinary bladder as well as for the preparation of pharmaceutical drugs for the treatment of hypertonic functional states in the region of the urinary bladder.
    Type: Application
    Filed: July 22, 2004
    Publication date: December 2, 2004
    Inventors: Rudolf-Giesbert Alken, Johann Roither, Wolf-Dietrich Hubner, Werner Hrachowina, Thomas Stabingis
  • Publication number: 20040186134
    Abstract: Sulfonamide lactams of the following formula 1
    Type: Application
    Filed: February 26, 2003
    Publication date: September 23, 2004
    Inventors: Stephen P. O'Connor, Michael Lawrence, Yan Shi, Philip D. Stein
  • Publication number: 20040167167
    Abstract: This invention provides biphenyl derivatives of formula I: 1
    Type: Application
    Filed: February 13, 2004
    Publication date: August 26, 2004
    Inventors: Mathai Mammen, Sarah Dunham, Adam Hughes, Tae Weon Lee, Cralg Husfeld, Eric Stangeland
  • Publication number: 20040122020
    Abstract: The invention provides compounds of general formula (I), wherein R1, X, Y, n, R2, Z1, Z2, A1, A2, Q, R3, R4, R5, R6, R7, R8, t and R16 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: January 8, 2004
    Publication date: June 24, 2004
    Inventors: Tomas Eriksson, Karolina Lawitz
  • Publication number: 20040102634
    Abstract: The present invention provides a novel carboxylic acid compound, a salt thereof or a hydrate of them useful as an insulin sensitizer, and a medicament comprising the compound as an active ingredient. That is, the present invention provides a carboxylic acid compound represented by the following formula, a salt thereof, an ester thereof or a hydrate of them.
    Type: Application
    Filed: October 22, 2003
    Publication date: May 27, 2004
    Inventors: Fumiyoshi Matsuura, Eita Emori, Masanobu Shinoda, Richard Clark, Shunji Sakai, Hideki Yoshitomi, Kazuto Yamazaki, Takashi Inoue, Safakazu Miyashita, Taro Hihara, Hitoshi Harada, Kaya Ohashi
  • Patent number: 6683142
    Abstract: The present invention relates to 1-alkoxy-polyalkyl-piperidine derivatives containing a structural element of formula (I) wherein G1, G2, G3, G4 are independently C1-C6alkyl with the proviso that at least one is not methyl or G1 and G2 or G3 and G4, or G1 and G2 and G3 and G4 together form a C5-C12cycloalkyl group; G5, G6 independently are H, C1-C18alkyl, phenyl, naphthyl or a group COOC1-C18alkyl and X represents a group such that the free radical X. derived from X is capable of initiating polymerization of ethylenically unsaturated monomers, with the proviso that compounds A1 and A2 are excluded Further subjects of the invention are a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) a 1-alkoxy-polyalkyl-piperidine derivative, a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-polyalkyl-piperidine derivatives for controlled polymerization.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: January 27, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Andreas Kramer, Peter Nesvadba
  • Publication number: 20030171590
    Abstract: The present invention discloses processes for preparing piperidine derivative compounds of the formulae: 1
    Type: Application
    Filed: August 5, 2002
    Publication date: September 11, 2003
    Inventors: Thomas E. D'Ambra, Garry M. Pilling
  • Publication number: 20020115755
    Abstract: Vinylic hindered amine light stabilizers as novel polylmerizable light stabilizers are disclosed and have the general formula (I): 1
    Type: Application
    Filed: February 22, 2001
    Publication date: August 22, 2002
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Shrojal Mohitkumar Desai, Raj Pal Singh
  • Patent number: 6353107
    Abstract: The present invention relates to 1-alkoxy-polyalkyl-piperidine derivatives containing a structural element of formula (I) wherein G1, G2, G3, G4 are independently C1-C6alkyl with the proviso that at least one is not methyl or G1 and G2 or G3 and G4, or G1 and G2 and G3 and G4 together form a C5-C12cycloalky group; G5, G6 independently are H, C1-C18alkyl, phenyl, naphthyl or a group COOC1-C18alkyl and X represents a group such that the free radical X. derived from X is capable of initiating polymerization of ethylenically unsaturated monomers, with the proviso that compounds A1 and A2 are excluded Further subjects of the invention are a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) a 1-alkoxy-polyalkyl-piperidine derivative, a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-polyalkyl-piperidine derivatives for controlled polymerization.
    Type: Grant
    Filed: March 4, 1999
    Date of Patent: March 5, 2002
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Andreas Kramer, Peter Nesvadba
  • Patent number: 6303620
    Abstract: Disclosed are 4,4-disubstituted and 3,3-disubstituted piperidine compounds of formula I wherein D, E, G, J, R1, a, b, c, and d are defined in the specification, compositions containing them, and their use for treating medical disorders resulting from a deficiency in growth hormone.
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: October 16, 2001
    Assignee: Novo Nordisk A/S
    Inventors: Thomas Kruse Hansen, Michael Ankersen
  • Patent number: 6066642
    Abstract: The present invention provides certain novel compounds, compositions, and a method of treating a mammal by blocking its adenosine receptors comprising administering at least one compound of the present invention. Examples of the present inventive compounds include certain flavonoids of formulae (I) and (II), wherein R.sub.1 to R.sub.4 are as defined in the description, and M is --CH(OH)--CH(R.sub.2)-- or --C(OH).dbd.C(R.sub.2)-- and R.sub.1, R.sub.2 are as defined in the description; or dihydropyridines of formula (III), wherein R.sub.2 to R.sub.6 are as defined in the description; or pyridines of formula (IV), wherein R.sub.2 to R.sub.6 are as defined in the description, or triazoloquinazolines of formula (V), wherein R.sub.1 and R.sub.2 are as defined in the description; and their derivatives, or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: May 23, 2000
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Kenneth A. Jacobson, Ji-Long Jiang, Yong-Chul Kim, Yishai Karton, Albert M. Van Rhee
  • Patent number: 5907038
    Abstract: Compounds of the formula ##STR1## wherein R.sup.1 is phenyl or alpha- or beta-naphthyl, which groups can be substituted by hydroxy, lower-alkyl, lower-alkoxy, lower alkoxycarbonyl, phenoxy, acyloxy, hydroxyphenoxy-sulfonyl, halogen, nitro, amino, acylamino or N-lower-alkyl-acylamino;R.sup.2 is phenyl or phenyl substituted by hydroxy or acyloxy;Y is a carbon-carbon bond or is vinylene; andn is 1,2 or 3;and pharmaceutically acceptable acid addition salts thereof are protein kinase inhibitors and can be used for the treatment of disorders mediated by such enzymes, for example, inflammatory diseases.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: May 25, 1999
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Pierre Barbier, Josef Stadlwieser, Sven Taylor
  • Patent number: 5872131
    Abstract: The present invention is concerned with novel benzoate derivatives having the formula ##STR1## the N-oxide forms, the pharmaceutically acceptable acid addition salts and the stereochemically isomeric forms thereof, wherein R.sup.1 is halo or C.sub.1-6 alkylsulfonylamino; either R.sup.2 is hydrogen and R.sup.3 is C.sub.1-6 alkyl, C.sub.2-6 alkenyl or C.sub.2-6 alkynyl; or R.sup.2 and R.sup.3 taken together form a bivalent radical of formula --CH.dbd.CH-- (a), --(CH.sub.2).sub.2 -- (b), or --(CH.sub.2).sub.3 -- (c); in the bivalent radicals of formula (a), (b) or (c) one or two hydrogen atoms may be replaced by C.sub.1-6 alkyl; Alk is C.sub.1-6 alkanediyl; R.sup.4 is hydrogen or C.sub.1-6 alkyloxy; R.sup.5, R.sup.6 and R.sup.7 each independently are hydrogen, halo, C.sub.1-6 alkyl, C.sub.1-6 alkyloxy; or R.sup.5 and R.sup.6 taken together may also form a bivalent radical of formula: --NR.sup.8 C(O)NR.sup.9 --, --NH--C(NHR.sup.10).dbd.N--, --O--(CH.sub.2).sub.m --O--; R.sup.8 and R.sup.
    Type: Grant
    Filed: March 24, 1997
    Date of Patent: February 16, 1999
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Marie-Louise Hendrickx, Kurt Godfried Cornelius Emile Van Daele, Peter Jules Victor Van Daele, Glenn Kurt Ludo Van Daele, Jean-Paul Rene Marie Andre Bosmans, Marc Gustaaf Celine Verdonck
  • Patent number: 5856491
    Abstract: Fully hindered secondary amines, typically tetramethyl piperidine, are reacted with terminally unsaturated electrophilic compounds having at least five carbon atoms to obtain tertiary hindered amines. The reaction is conducted with an excess of secondary amine, preferably in the presence of a specified solvent such as N-methyl pyrrolidinone.
    Type: Grant
    Filed: August 9, 1997
    Date of Patent: January 5, 1999
    Assignee: Aristech Chemical Corp.
    Inventor: Mark R. Rubino
  • Patent number: 5726313
    Abstract: Compound of Formula (I), wherein W.sub.1 is an oxygen atom; an --NR-- group wherein R is hydrogen, C.sub.1 -C.sub.7 alkyl or benzyl; and B is for example a substituted piperidine or quinuclidine. The disclosed compounds are useful as neurokinin receptor antagonists.
    Type: Grant
    Filed: November 29, 1995
    Date of Patent: March 10, 1998
    Assignee: Sanofi
    Inventors: Jean-Philippe Ducoux, Patrick Gueule, Xavier Emonds-Alt
  • Patent number: 5594024
    Abstract: A compound or Formula I ##STR1## or a pharmaceutically acceptable salt thereof wherein n is 1 or 2; R.sup.1 and R.sup.2 are independently H (provided only one is H at the same time), --OH, CN, CH.sub.2 CN, 2- or 4-CF.sub.3, CH.sub.2 CF.sub.3, CH.sub.2 CHF.sub.2, CH.dbd.CF.sub.2, (CH.sub.2).sub.2 CF.sub.3, ethenyl, 2-propenyl, OSO.sub.2 CH.sub.3, OSO.sub.2 CF.sub.3, SSO.sub.2 CF.sub.3, COR, COOR, CON(R).sub.2, SO.sub.x CH.sub.3 (where, x is 0-2), SO.sub.x CF.sub.3, O(CH.sub.2).sub.x CF.sub.3, SO.sub.2 N(R).sub.2, CH.dbd.NOR, COCOOR, COCOON(R).sub.2, C.sub.1-8 alkyls, C.sub.3-8 cycloalkyls, CH.sub.2 OR, CH.sub.2 (R).sub.2, NRSO.sub.2 CF.sub.3, NO.sub.2, halogen, a phenyl at positions 2, 3 or 4, thienyl, furyl, pyrrole, oxazole, thiazole, N-pyrroline, triazole, tetrazole or pyridine; R.sup.3 is hydrogen, CF.sub.3, CH.sub.2 CF.sub.3, C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.4 -C.sub.9 cycloalkyl-methyl, C.sub.2 -C.sub.8 alkenyl, C.sub.2 -C.sub.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: January 14, 1997
    Assignee: The Upjohn Company
    Inventors: Kjell A. I. Svensson, Hakan V. Wikstrom, Per A. E. Carlsson, Anna M. P. Boije, R. Nicholas Waters, Clas A. Sonesson, Nils P. Stjernlof, Bengt R. Andersson, Lars O. Hansson
  • Patent number: 5498718
    Abstract: A process for preparing certain 1,3,4,4-tetrasubstituted-1,2,3,4-tetrahydropyridines is provided as well as certain 4-carbonate-1,3,4-trisubstituted piperidines.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: March 12, 1996
    Assignee: Eli Lilly and Company
    Inventor: John A. Werner
  • Patent number: 5332817
    Abstract: The present invention relates to novel 3-amino-piperidine derivatives and related nitrogen containing heterocyclic compounds, and specifically, to compounds of the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, Y and m are as defined below. These novel compounds are useful in the treatment of inflammatory and central nervous system disorders, as well as other disorders. The invention also relates to novel intermediates used in the synthesis of compounds of the formula I.
    Type: Grant
    Filed: February 8, 1993
    Date of Patent: July 26, 1994
    Assignee: Pfizer Inc.
    Inventors: Manoj C. Desai, Terry J. Rosen
  • Patent number: 5310902
    Abstract: Novel alkylenediamine derivatives effectively employable glutamate blockers have the formula (I) or (II): ##STR1## wherein each of R.sup.1 and R.sup.6 is an aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an aryl group, or an aralkyl group; each of R.sup.2 and R.sup.7 is an aliphatic hydrocarbon group, an alkoxy group, an aliphatic hydrocarbon group containing an ester bonding, an aliphatic hydrocarbon group containing an ether bonding, or an aryloxy group; each of R.sup.3, R.sup.4, R.sup.5 R.sup.8, R.sup.9 and R.sup.10 is hydrogen, an alkyl group, an alkoxy group, an acyloxy group, an aryl group, an aralkyl group, hydroxyl, a hydroxylalkyl group, halogen, nitrile, nitro, amino, carbamoyl or alkoxycarbonyl; and each of m and n is an integer of 0-3 (m+n does not exceed 3); k is an integer of 1-4; each of p and i is an integer of 2-13; and each of q and j is an integer of 4-7.
    Type: Grant
    Filed: August 7, 1991
    Date of Patent: May 10, 1994
    Assignee: Nippon Chemiphar Co., Ltd.
    Inventors: Mitsuo Masaki, Masaru Satoh, Naoya Moritoh, Koichi Hashimoto, Toshiro Kamishiro, Haruhiko Shinozaki
  • Patent number: 5292756
    Abstract: A series of non-peptide derivatives of the formula ##STR1## that are antagonists of the fibrinogen IIb/IIIa receptor and thus are platelet anti-aggregation compounds useful in the prevention and treatment of diseases caused by thrombus formation.
    Type: Grant
    Filed: March 25, 1992
    Date of Patent: March 8, 1994
    Assignee: Merck & Co., Inc.
    Inventors: Mark E. Duggan, Melissa S. Egbertson, Wasyl Halczenko, George D. Hartman
  • Patent number: 5290888
    Abstract: A process for stabilizing an ethylenically unsaturated monomer or oligomer from premature polymerization is disclosed whereby a stabilizing amount of an N-hydroxy substituted hindered amine is added to said polymerizable monomer or oligomer. The ethylenically unsaturated monomer or oligomer encompass vinyl monomers or oligomers bearing at least one polymerizable moiety. The N-hydroxy substituted hindered amine inhibits premature polymerization in the liquid and/or vapor phase.
    Type: Grant
    Filed: October 2, 1992
    Date of Patent: March 1, 1994
    Assignee: Ciba-Geigy Corporation
    Inventors: Leslie R. Gatechair, James L. Hyun, Peter J. Schirmann
  • Patent number: 5206414
    Abstract: A process for the preparation of compounds of the general formula ##STR1## where R.sub.1 and R.sub.2 are identical or different and are hydrogen, C.sub.1 -C.sub.18 alkyl, phenyl, C.sub.1 -C.sub.4 alkyl-substituted phenyl, C.sub.7 -C.sub.9 phenylalkyl, C.sub.5 -C.sub.12 cycloalkyl or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.12 cycloalkyl,R.sub.3 is hydrogen or methyl,m is 0, 1, 2 or 3, andn is a number from 1 to 4 or 6, andA is as defined in the description,by reacting a compound of the formula II ##STR2## where m, R.sub.1 and R.sub.2 are as defined above, with a compound of the formula III ##STR3## where A and n are as defined in the description, which comprises carrying out the reaction in the presence of a catalyst which contains, as active material, an alkali metal compound of the formula IVM.sub.m An (IV)in whichM is Li, Na, K, Rb or Cs,m is the valency of An, andAn is a fluoride, hydroxide, phosphate, formate, acetate or --OR.sub.5 radical, andR.sub.
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: April 27, 1993
    Assignee: Ciba-Geigy Corporation
    Inventors: Samuel Evans, Paul Dubs, Milos Rusek, Zdenek Mazour, Arpad Major
  • Patent number: 5136040
    Abstract: A process for preparing certain 1,3,4,4-tetrasubstituted-1,2,3,4-tetrahydropyridines is provided as well as certain 4-carbonate-1,3,4-trisubstituted-piperidines.
    Type: Grant
    Filed: February 26, 1991
    Date of Patent: August 4, 1992
    Assignee: Eli Lilly and Company
    Inventor: John A. Werner
  • Patent number: 5049214
    Abstract: A mixture containing 3,3-bis(aziodomethyloxetane) and EA3834A for use, when gnited, as a physiologically activating agent against enemy personnel on the battlefield by friendly forces.
    Type: Grant
    Filed: March 19, 1991
    Date of Patent: September 17, 1991
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Cecil D. Hassell, Lawrence A. Bickford, Sandra D. Smith, Gartung Cheng
  • Patent number: 4970022
    Abstract: Mustard oils of the formula IR--(A.sup.1 --Z.sup.1).sub.n --A.sup.2 --Z.sup.2 --A.sup.3 --NCSin which A.sup.1, A.sup.2, A.sup.3, R, Z.sup.1, Z.sup.2 and n have the meaning specified in claim 1 can be used as components of liquid-crystalline phases.
    Type: Grant
    Filed: August 19, 1987
    Date of Patent: November 13, 1990
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Bernhard Scheuble, Rudolf Eidenschink, Joachim Krause, Eike Poetsch, Andreas Wachtler
  • Patent number: 4933459
    Abstract: Certain acylated benzilic acid derivatives are useful for influencing therapeutically the tone of the urinary bladder in humans and animals. These derivatives are N-alkyl-4-piperidyl .alpha.,.alpha.-diphenyl-.alpha.-acyloxyacetates having the formula ##STR1## wherein R is H, CH.sub.3, C.sub.2 H.sub.5 or C.sub.3 H.sub.7 ; R' is H, NH.sub.2, phenyl, carboxyphenyl, (C.sub.1 -C.sub.6)alkyl, hydroxy(C.sub.1 -C.sub.6)alkyl, methoxy, ethoxy, methoxymethyl, ethoxymethyl, amino (C.sub.1 -C.sub.6)alkyl which can be substituted in the alkyl radical by one or more of a --NH.sub.2, --COOH or --SCH.sub.3 group, N-acetylamino (C.sub.1 -C.sub.6)alkyl, or a group having the formula--CH.dbd.CH--COOR" or --(CH.sub.2).sub.n --COOR"where n is an integer from 0 to 8, and R" is H, CH.sub.3, C.sub.2 H.sub.5, C.sub.3 H.sub.7, or a pharmacologically acceptable cation; or a salt thereof with a pharmaceutically acceptable acid.
    Type: Grant
    Filed: December 16, 1988
    Date of Patent: June 12, 1990
    Assignee: Schaper & Bruemmer GmbH & Co., KG
    Inventors: Eckhart Pein, Helmut Ritter, Reinhard Laven
  • Patent number: 4855307
    Abstract: The present invention relates to the novel acetic acid ester of 4-(4-(4-chlorophenyl)-4-hydroxy-1-piperidinyl)-1-(4-fluorophenyl)-1-butano ne, as well as pharmaceutically acceptable acid addition salts thereof, a method of preparation, pharmaceutical compositions and a method of treating psychoses by administering said ester to an animal or human body.
    Type: Grant
    Filed: September 4, 1987
    Date of Patent: August 8, 1989
    Assignee: H. Lundbeck A/S
    Inventor: Jens K. Perregaard
  • Patent number: 4721722
    Abstract: A new class of anti-spasmodic compounds having two branch chains and containing quaternary nitrogen is provided. The compounds have the general formula: ##STR1## wherein R.sub.1 and R.sub.2 are defined hereinbelow and m is an integer from 0 to 3.
    Type: Grant
    Filed: July 12, 1985
    Date of Patent: January 26, 1988
    Assignee: United Pharmaceuticals, Inc.
    Inventor: William M. Davis
  • Patent number: 4537698
    Abstract: New piperidine derivatives ##STR1## in which R.sup.1 and R.sup.2 each independently is alkyl or alkoxy each of 1 to 10 C atoms, --Y--Z, F, Cl, Br or CN, and the radical R.sup.1 can also be H,Y is --CO--O--, --O--CO or a single bond,Z is --Q--R.sup.3 or alkyl having 1-10 C atoms,Q is 1,4-phenylene or 1,4-cyclohexylene,R.sup.3 is alkyl having 1-10 C atoms, F or CN, andA is 1,4-cyclohexylene or 1,3-dioxane-2,5-diyl, and their acid addition salts,can be used as components of dielectrics for electro-optical display elements.
    Type: Grant
    Filed: May 31, 1983
    Date of Patent: August 27, 1985
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Wolfgang Sucrow, Wolfgang Schatull, Peter Fuss
  • Patent number: 4482561
    Abstract: The N-substituted-4-(optionally substituted)-2-, 3- or 4-piperidyl N-(7- or 8-substituted-4-quinolyl)-anthraniloyloxyalkanoates having the structural formula (I): ##STR1## in which R is a straight or branched chain alkyl radical having from 1 to 4 carbon atoms; an alkenyl or alkynyl radical having from 2 to 6 carbon atoms; a benzyl, phenethyl, 4-nitrophenethyl or 4-aminophenethyl radical; or a phenacyl, benzoylethyl, .beta.-hydroxyphenethyl or .alpha.-hydroxyphenylpropyl radical, optionally substituted on the phenyl ring by one or more halogen atom, trifluoromethyl, nitro or amino substituents, or an alkyl substituent having from 1 to 4 carbon atoms or an alkoxy substituent having from 1 to 4 carbon atoms; R.sub.1 is a hydrogen atom or a phenyl radical; each of R.sub.2 and R.sub.3 is independently a hydrogen atom or an alkyl radical having from 1 to 4 carbon atoms; one of R.sub.4 and R.sub.5 is a chlorine atom or a trifluoromethyl radical and the other of R.sub.4 and R.sub.
    Type: Grant
    Filed: November 12, 1982
    Date of Patent: November 13, 1984
    Assignee: Recordati, S. A., Chemical & Pharmaceutical Co.
    Inventors: Dante Nardi, Gianni Motta, Rodolfo Testa, Gabriele Graziani
  • Patent number: 4414219
    Abstract: Novel azacycloalkanes, azacycloalkenes and derivatives thereof and methods of preparing same are described. These compounds are useful as antidepressants, anticonvulsants, tranquilizers and analgetics.
    Type: Grant
    Filed: August 1, 1980
    Date of Patent: November 8, 1983
    Assignee: American Hoechst Corporation
    Inventors: Lawrence L. Martin, Helen H. Ong, Vernon B. Anderson, Charles A. Crichlow
  • Patent number: 4308274
    Abstract: A novel class of chemical compounds useful as pesticides consists of N-alkylsulfonyl-, N-arylsulfonyl-, and N-aminosulfonylaminosulfinylcarbamate esters. The preparation of these compounds and their formulation to control insects are exemplified.
    Type: Grant
    Filed: April 2, 1979
    Date of Patent: December 29, 1981
    Assignee: The Regents of the University of California
    Inventors: Mohamed A. H. Fahmy, Tetsuo R. Fukuto
  • Patent number: 4286095
    Abstract: A 4-phenyl piperidine having the formula: ##STR1## wherein R.sub.1 is a straight chain lower alkyl group; R.sub.2 is --COCH.sub.3, --COC.sub.2 H.sub.5 or ##STR2## R.sub.3 is --OCOCH.sub.3, --OCOC.sub.2 H.sub.5, --OCO -cycloalkyl, or --OCOC.sub.6 H.sub.4 --Z; wherein Z is hydrogen, lower alkyl, lower alkoxy or chlorine, and X is oxygen: or an addition salt thereof with a pharmaceutically acceptable organic acid or inorganic acid. The compounds have have found to have, inter alia, stimulatory effects on the central nervous system which is indicative of their use as antidepressants in humans.
    Type: Grant
    Filed: May 1, 1979
    Date of Patent: August 25, 1981
    Assignee: Canada Packers Inc.
    Inventors: Rudolf Kubela, Philip D. Edwards, Lisa A. Hughes
  • Patent number: 4229207
    Abstract: Esters of 1,2-diphenyl-cyclohex-1-ene-4-carboxylic-acid are effective plant growth regulating agents. They are useful for controlling wild oats in cereal cultures and for growth inhibition in different cultures, e.g. for the inhibition of suckers in tobacco plants.
    Type: Grant
    Filed: June 22, 1978
    Date of Patent: October 21, 1980
    Assignee: Ciba-Geigy Corporation
    Inventors: Verena Laanio, Werner Fory, Rolf Schurter
  • Patent number: 4205173
    Abstract: 1-Heterocyclic alkyl-1,2,3,4-tetrahydroquinazolinones, acid addition salts thereof, and intermediate compounds having analgesic properties. A representative quinazolinone compound is 1-[2-(1-phenyl-4-piperazinyl)-ethyl]-2-phenyl-1,2,3,4-tetrahydro-4-quinazo linone. A representative analgesic intermediate is 2-[2-(4-[1-phenyl]piperazinyl)ethylamino] bezamide.
    Type: Grant
    Filed: August 23, 1976
    Date of Patent: May 27, 1980
    Assignee: Pennwalt Corporation
    Inventor: Bola V. Shetty