Additional Chalcogen Attached Directly Or Indirectly To The Tropane Ring System By Nonionic Bonding Patents (Class 546/129)
  • Publication number: 20140364451
    Abstract: In various embodiments, compositions and methods are provided for treatment and/or prevention of amyloidogenic diseases. In certain embodiments, the methods entail administering an effective amount of a tropinol ester to a subject in need thereof for prophylactic or therapeutic effect. The methods are particularly useful for prophylactic and therapeutic treatment of Alzheimer's disease. In certain embodiments, methods of reducing the risk, lessening the severity, or delaying the progression or onset of a disease characterized by beta-amyloid deposits in the brain of a mammal are also provided. In certain embodiments, methods of directly or indirectly inhibiting the C-terminal cleavage of APP resulting in the formation of APP-C31 peptide and APPneo (AP-P664) in a mammal are provided.
    Type: Application
    Filed: August 1, 2012
    Publication date: December 11, 2014
    Applicant: BUCK INSTITUTE FOR RESEARCH ON AGING
    Inventors: Varghese John, Dale E. Bredesen
  • Publication number: 20130202529
    Abstract: Disclosed are benztropine analogs having the formula (I) in which Ar is a C6-C20 monocyclic aryl group or a C10-C20 bicyclic aryl group or a heteroaryl, heterocyclic, or arylheterocyclic group having 2 to 12 carbon atoms and one or more heteroatoms selected from the group consisting of N, O, S, P, and any combination thereof; m=1 to 5; n=1 to 3; and R1 to R4 are as described in the specification; or a pharmaceutically acceptable salt or solvate thereof; pharmaceutical compositions and use thereof, e.g., in treating mental disorders.
    Type: Application
    Filed: January 11, 2013
    Publication date: August 8, 2013
    Applicant: The United States of America, as represented by the Secretary, Department of Health and Human
    Inventor: The United States of America, as represented by the Secretary, Department of Health and Human Services
  • Publication number: 20130165656
    Abstract: A continuous process for the alkylation of tertiary amines and, in particular, to a continuous process for the quaternization of cyclic tertiary amines useful for the preparation of cyclic quaternary ammonium salts with high purity is described.
    Type: Application
    Filed: November 21, 2012
    Publication date: June 27, 2013
    Applicant: CERBIOS-PHARMA SA
    Inventors: Cerbios-Pharma SA, Christian Suà
  • Patent number: 8383817
    Abstract: Disclosed are benztropine analogs having the formula (I) in which Ar is a C6-C20 monocyclic aryl group or a C10-C20 bicyclic aryl group or a heteroaryl, heterocyclic, or arylheterocyclic group having 2 to 12 carbon atoms and one or more heteroatoms selected from the group consisting of N, O, S, P, and any combination thereof; m=1 to 5; n=1 to 3; and R1 to R4 are as described in the specification; or a pharmaceutically acceptable salt or solvate thereof; pharmaceutical compositions and use thereof, e.g., in treating mental disorders.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: February 26, 2013
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Amy Hauck Newman, Mu-Fa Zou, Jonathan L. Katz
  • Patent number: 8357686
    Abstract: The invention relates to aryl-substituted polycyclic amines of the formula I, especially bicyclic amines, and to the physiologically tolerated salts and physiologically functional derivatives thereof; where the symbols and radicals are explained in the description as well as to pharmaceutical compositions and medical treatments employing these compounds.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: January 22, 2013
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Lothar Schwink, Siegfried Stengelin, Matthias Gossel, Gerhard Hessler, Petra Lennig
  • Patent number: 8329909
    Abstract: To provide a novel method for producing a 2-azaadamantane compound from a bicyclocarbamate compound. In accordance with the following scheme: a bicyclocarbamate compound represented by the formula (1) is reacted with a halogenating agent to produce a 2-azaadamantane carbamate compound represented by the formula (2), and the 2-azaadamantane carbamate compound is subjected to hydrogenolysis to produce a 2-azaadamantane compound represented by the formula (3) (in the formulae, R1 is hydrogen or the like, each of R2 and R3 which are independent of each other, is a hydrogen atom or a C1-6 alkyl group, Ar is an aryl group which may be substituted by Ra, Ra is halogen or the like, X is a halogen atom, and Y is X or a hydrogen atom).
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: December 11, 2012
    Assignee: Nissan Chemical Industries, Ltd.
    Inventors: Masami Kozawa, Yuki Endo
  • Patent number: 8110586
    Abstract: This invention relates to novel 8-aza-bicyclo[3.2.1]octane derivatives useful as monoamine neurotransmitter re-uptake inhibitors. In other aspects the invention relates to the use of these compounds in a method for therapy and to pharmaceutical compositions comprising the compounds of the invention.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: February 7, 2012
    Assignee: Neurosearch A/S
    Inventors: Dan Peters, Birgitte L. Eriksen, Elsebet Ostergaard Nielsen, John Paul Redrobe, Gunnar M. Olsen
  • Patent number: 7872017
    Abstract: The invention relates to fused bicycloheterocycle substituted azabicyclic alkane derivatives, compositions comprising such compounds, and methods of treating conditions and disorders using such compounds and compositions.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: January 18, 2011
    Assignee: Abbott Laboratories
    Inventors: Jianguo Ji, Tao Li, Christopher L. Lynch, Murali Gopalakrishnan
  • Publication number: 20100267764
    Abstract: This invention relates to novel 8-aza-bicyclo[3.2.1]octane derivatives useful as monoamine neurotransmitter re-uptake inhibitors. In other aspects the invention relates to the use of these compounds in a method for therapy and to pharmaceutical compositions comprising the compounds of the invention.
    Type: Application
    Filed: November 9, 2006
    Publication date: October 21, 2010
    Inventors: Dan Peters, Birgitte L. Eriksen, Elsebet Ostergaard Nielsen, John Paul Redrobe, Gunnar M. Olsen
  • Publication number: 20100227883
    Abstract: This invention relates to novel chromen-2-one derivatives useful as monoamine neurotransmitter re-uptake inhibitors. In other aspects the invention relates to the use of these compounds in a method for therapy and to pharmaceutical compositions comprising the compounds of the invention.
    Type: Application
    Filed: February 13, 2007
    Publication date: September 9, 2010
    Inventors: Dan Peters, John Paul Redrobe, Elsebet Østergaard Nielsen
  • Patent number: 7771470
    Abstract: Blue light blocking chromophore (BLBC) ophthalmic devices are disclosed. In an embodiment, BLBC is relatively concentrated in the device center gradually decreasing to the device edge to create a BLBC gradient.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: August 10, 2010
    Assignee: Key Medical Technologies, Inc.
    Inventor: Khalid Mentak
  • Patent number: 7652138
    Abstract: A compound of formula 1 wherein: A is a group selected from X? is an anion with a single negative charge; R1 and R2 are each independently a C1-C4-alkyl optionally substituted with hydroxy or halogen; and R3, R4, R5, R6, R7, and R8 are each independently hydrogen, C1-C4-alkyl, C1-C4-alkyloxy, hydroxy, CF3, CN, NO2, or halogen, with the proviso that at least one of the groups R3, R4, R5, R6, R7, and R8 is not hydrogen, processes for preparing these compounds, pharmaceutical compositions containing these compounds, and their use as pharmaceutical compositions.
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: January 26, 2010
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Helmut Meissner, Gerd Morschhaeuser, Michael Paul Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Publication number: 20090258881
    Abstract: The invention relates to aryl-substituted polycyclic amines of the formula I, especially bicyclic amines, and to the physiologically tolerated salts and physiologically functional derivatives thereof; where the symbols and radicals are explained in the description as well as to pharmaceutical compositions and medical treatments employing these compounds.
    Type: Application
    Filed: June 23, 2009
    Publication date: October 15, 2009
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Lothar SCHWINK, Siegfried STENGELIN, Matthias GOSSEL, Gerhard HESSLER, Petra LENNIG
  • Patent number: 7569582
    Abstract: The present invention relates to compounds of formula (I) as defined herein that are melanocortin receptor agonists, to the preparation thereof and to the therapeutic use thereof in the treatment and in the prevention of obesity, diabetes and sexual dysfunctions that can affect both sexes, in the treatment of cardiovascular diseases, and also in anti-inflammatory uses or in the treatment of alcohol dependency.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: August 4, 2009
    Assignee: Sanofi-Aventis
    Inventors: Alain Braun, Bruno Cornet, Gilles Courtemanche, Olivier Crespin, Cecile Pascal
  • Patent number: 7186731
    Abstract: A compound of the formula (I) or a pharmaceutically acceptable salt thereof: [wherein X1 and X2 each is independently lower alkylene; X3 is ?CH2, ?CHF or ?CF2; R1 is substituent, R2 and R3 each is independently H or lower alkyl; n is 0, 1, 2, 3 or 4.] having the activity inhibiting DPP-IV activity. They are therefore useful in the treatment of conditions mediated by DPP-IV, such as NIDDM.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: March 6, 2007
    Assignee: Astellas Pharma Inc.
    Inventors: Ichiro Shima, Akio Kuroda, Takehiko Ohkawa, Toshio Kurosaki, Yuki Sawada, Aiko Wada
  • Patent number: 7094788
    Abstract: The present invention relates to new compounds of general formula 1 wherein X? and the groups A, B, R, R1, R2, R3, R3?, R4, R4?, Rx and Rx? may have the meanings given in the claims and in the specification, processes for preparing them and their use as pharmaceutical compositions.
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: August 22, 2006
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Matthias Grauert, Michael P. Pieper, Gerald Pohl, Georg Speck, Steffen Breitfelder
  • Patent number: 7041674
    Abstract: A compound of formula 1 wherein X?, A, R1, R2, R3, and R4 may have the meanings given in the claims and in the specification, processes for preparing them, their use in pharmaceutical compositions, and methods of treating patients using them.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: May 9, 2006
    Assignee: Boehringer Ingelhiem Pharma GmbH & Co. KG
    Inventors: Steffen Breitfelder, Matthias Hoffmann, Matthias Grauert, Michael P. Pieper, Georg Speck
  • Patent number: 6852728
    Abstract: A compound of formula 1 wherein: A is a group selected from X? is an anion with a single negative charge; R1 and R2 are each independently a C1-C4-alkyl optionally substituted with hydroxy or halogen; and R3, R4, R5, R6, R7, and R8 are each independently hydrogen, C1-C4-alkyl, C1-C4-alkyloxy, hydroxy, CF3, CN, NO2, or halogen, with the proviso that at least one of the groups R3, R4, R5, R6, R7, and R8 is not hydrogen, processes for preparing these compounds, pharmaceutical compositions containing these compounds, and their use as pharmaceutical compositions.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: February 8, 2005
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Helmut Meissner, Gerd Morschhaeuser, Michael Paul Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Publication number: 20040229902
    Abstract: In an embodiment, this invention discloses novel gamma secretase inhibitors of Formulae I: 1
    Type: Application
    Filed: May 11, 2004
    Publication date: November 18, 2004
    Applicant: Schering Corporation
    Inventor: Hubert B. Josien
  • Publication number: 20040171834
    Abstract: This invention provides a method for preparing a hydroxyalkyl tropane ester, comprising: (a) contacting a tropane and 1,1′-carbonyldiimidazole to produce an activated tropane ester; (b) contacting the activated tropane ester with an excess of an alkanediol to form a reaction mixture; and (c) maintaining the reaction mixture at a temperature and for a sufficient time for the activated tropane ester to react with the alkanediol to form the corresponding hydroxyalkyl tropane ester. This method may be used to produce hydroxyalkyl derivatives of tropanes such as benzoylecgonine, ecgonine and ecgonidine.
    Type: Application
    Filed: August 21, 2003
    Publication date: September 2, 2004
    Inventors: Anita H. Lewin, James P. Hayes, Desong Zhong
  • Patent number: 6706726
    Abstract: The present invention relates to new anticholinergics of general formula 1: wherein A, X− and the groups R1, R2, R3, R4, R5, R6 and R7 may have the meanings given in the claims and in the specification, processes for preparing them and their use as pharamaceutical compositions.
    Type: Grant
    Filed: October 11, 2001
    Date of Patent: March 16, 2004
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Helmut Meissner, Gerd Morschhaeuser, Michael Paul Pieper, Gerald Pohl, Richard Reichl, Georg Speck, Rolf Banholzer
  • Publication number: 20030236409
    Abstract: The invention relates to a new industrially useable process for preparing tropenol, optionally in the form of the acid addition salts thereof.
    Type: Application
    Filed: May 29, 2003
    Publication date: December 25, 2003
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Rolf Banholzer, Gisela Bodenbach, Andreas Mathes, Helmut Meissner, Peter Specht
  • Patent number: 6531483
    Abstract: The invention relates to novel compounds which show high affinity for cocaine receptors in the brain, particularly dopamine and serotonin transporter sites. The compounds may be used as imaging or pharmaceutical agents, in the diagnosis and treatment of drug addiction, depression, anorexia and neurodegenerative diseases.
    Type: Grant
    Filed: September 4, 1996
    Date of Patent: March 11, 2003
    Assignee: Research Triangle Institute
    Inventors: Michael J. Kuhar, Frank I. Carroll, John W. Boja, Anita H. Lewin, Philip Abraham
  • Patent number: 6271381
    Abstract: A method for preparing a cocaine-protein conjugate easily by using a cocaine derivative having a methoxy carbonyl group and benzoyl group. This conjugate is useful for the detection of cocaine or cocaine derivatives.
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: August 7, 2001
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Keiko Yugawa, Nobuyuki Sigetoh, Jinsei Miyazaki, Tadayasu Mitsumata
  • Patent number: 6174723
    Abstract: A method for preparing a cocaine-protein conjugate easily by using a cocaine derivative having a methoxy carbonyl group and benzoyl group. This conjugate is useful for the detection of cocaine or cocaine derivatives. A monoclonal antibody, a monoclonal antibody producing cell line, and a method for producing the monoclonal antibody producing cell line by using the above cocaine-protein conjugate as an immunogen is also described.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: January 16, 2001
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Keiko Yugawa, Nobuyuki Sigetoh, Jinsei Miyazaki, Tadayasu Mitsumata
  • Patent number: 6087379
    Abstract: A cyclic amine derivative represented by the following formula: ##STR1## wherein R.sup.1 represents a substituted or unsubstituted phenyl group, R.sup.2 represents a substituted of unsubstituted C.sub.1 -C.sub.8 aliphatic acyl group, a substituted or unsubstituted benzoyl group or a C.sub.1 -C.sub.4 alkoxycarbonyl group, and R.sup.3 represents a substituted 3 to 7 membered saturated cyclic amino group which may form a fused ring; or pharmaceutically acceptable salts thereof. The compounds and salts have excellent platelet aggregation inhibitory action. They are useful for the treatment and prevention of such diseases as embolism, thrombosis or arteriosclerosis and for the preparation of pharmaceutical compositions for such uses.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: July 11, 2000
    Assignees: Sankyo Company, Limited, Ube Industries, Ltd.
    Inventors: Fumitoshi Asai, Atsuhiro Sugidachi, Toshihiko Ikeda, Hiroyuki Koike, Teruhiko Inoue, Katsunori Takata, Ryo Iwamura, Jun-ichiro Kita, Kenji Yoneda
  • Patent number: 6054127
    Abstract: Hapten-carrier conjugates capable of eliciting anti-hapten antibodies in vivo are disclosed. Methods of preparing the hapten-carrier conjugates and therapeutic compositions are also disclosed. Where the hapten is a drug of abuse, a therapeutic composition containing the hapten-carrier conjugate is particularly useful in the treatment of drug addiction, more particularly, cocaine addiction. Passive immunization using antibodies raised against conjugates of the instant invention is also disclosed. The therapeutic composition is suitable for co-therapy with other conventional drugs.
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: April 25, 2000
    Assignee: Immulogic Pharmaceutical Corporation
    Inventors: Philip A. Swain, Victoria C. Schad, Julia L. Greenstein, Mark A. Exley, Barbara S. Fox, Stephen P. Powers, Malcolm L. Gefter, Thomas J. Briner
  • Patent number: 6017541
    Abstract: Methods are described for the rapid synthesis in satisfactory yield of methyl ecgonine phenylphosphonates as analogues of transition states for the hydrolysis of the benzoyl ester of an ecgonine derivative, namely cocaine, and their linking to carrier proteins, for the purpose of using them as immunogens. The resulting immunogens elicit the formation in experimental animals of antibodies able to promote the hydrolysis of cocaine. Both these catalytic anti-cocaine antibodies and the immunogens themselves are potentially useful for the treatment of individuals seeking to avoid the pharmacological effects of cocaine and in diagnostic applications.
    Type: Grant
    Filed: August 5, 1997
    Date of Patent: January 25, 2000
    Inventors: Brian H. Barber, Neal den Hollander, Jiri J. Krepinsky, M. Younus Meah
  • Patent number: 5876727
    Abstract: Hapten-carrier conjugates capable of eliciting anti-hapten antibodies in vivo are disclosed. Methods of preparing the hapten-carrier conjugates and therapeutic compositions are also disclosed. Where the hapten is a drug of abuse, a therapeutic composition containing the hapten-carrier conjugate is particularly useful in the treatment of drug addiction, more particularly, cocaine addiction. Passive immunization using antibodies raised against conjugates of the instant invention is also disclosed. The therapeutic composition is suitable for co-therapy with other conventional drugs.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: March 2, 1999
    Assignee: ImmuLogic Pharmaceutical Corporation
    Inventors: Philip A. Swain, Victoria C. Schad, Julia L. Greenstein, Mark A. Exley, Barbara S. Fox, Stephen P. Powers, Malcolm L. Gefter
  • Patent number: 5770738
    Abstract: The new compounds of formulaA--O--CO--Z (I)(wherein A and Z are defined as explained in the specification) can be prepared by conventional methods; they are suitable as active substances for pharmaceutical compositions.
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: June 23, 1998
    Assignee: Boehringer Ingelheim KG
    Inventors: Rolf Banholzer, Rudolf Bauer, Richard Reichl
  • Patent number: 5730985
    Abstract: Methods are described for the rapid synthesis in satisfactory yield of methyl ecgonine phenylphosphonates as analogues of transition states for the hydrolysis of the benzoyl ester of an ecgonine derivative, namely cocaine, and their linking to carrier proteins, for the purpose of using them as immunogens. The resulting immunogens elicit the formation in experimental animals of antibodies able to promote the hydrolysis of cocaine. Both these catalytic anti-cocaine antibodies and the immunogens themselves are potentially useful for the treatment of individuals seeking to avoid the pharmacological effects of cocaine and in diagnostic applications.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: March 24, 1998
    Assignee: Governing Council of the University of Toronto
    Inventors: Brian H. Barber, Neal den Hollander, Jiri J. Krepinsky, M. Younus Meah
  • Patent number: 5670515
    Abstract: N-Acyl-.alpha.-aminocarboxylic acid derivatives of the formula ##STR1## wherein L, R' to R'" and Q have the definitions given in the specification, are for the treatment or prophylaxis of illnesses which are caused by the binding of adhesive proteins to blood platelets, by blood platelet aggregation and cell-cell adhesion. They are manufactured by cleaving off protecting groups in corresponding protected compounds or by converting the cyano group into the amidino group in corresponding nitriles.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: September 23, 1997
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Leo Alig, Paul Hadvary, Marianne Hurzeler, Marcel Muller, Beat Steiner, Thomas Weller
  • Patent number: 5654314
    Abstract: The new compounds of formulaA--O--CO--Z (I)(wherein A and Z are defined as explained in the specification) can be prepared by conventional methods; they are suitable as active substances for pharmaceutical compositions.
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: August 5, 1997
    Assignee: Boehringer Ingelheim KG
    Inventors: Rolf Banholzer, Rudolf Bauer, Richard Reichl
  • Patent number: 5583142
    Abstract: Compounds of general formula: ##STR1## where: Ar=phenyl or beta-naphtyl, or aromatic heterocyclic 6-membered ring containing one or two nitrogen atoms;R.sub.1 =one or more substituents of the Ar nucleus, preferably in para position, and selected out of the group consisting of H, CH.sub.3, CH.sub.2 --CH--(CH.sub.3).sub.2, O--CH.sub.3, Cl, F, Br, CF.sub.3, NH.sub.2, S--CH.sub.3, CN, NO.sub.2 R.sub.2 =H, CH.sub.3, C.sub.2 H.sub.5, CH(CH.sub.3).sub.2 ;R.sub.3 = ##STR2## Where R.sub.4 =H, CH.sub.3, C.sub.2 H.sub.5 R.sub.5 =H, CH.sub.3X=none O, S, NH, NCH.sub.3, --CH=CH--, --C.ident.C--Y=O, NH,both in the racemic Form and in the isomeric enantiomeric forms,which produce a nootropic effect, i.e. memory enhancement and learning facilitation, as well as an analgesic effect.
    Type: Grant
    Filed: January 6, 1995
    Date of Patent: December 10, 1996
    Assignee: Fidia S.p.A.
    Inventors: Alessandro Bartolini, Carla Ghelardini, Alberto Giotti, Fulvio Gualtieri, Serena Scapecchi, Gino Toffano
  • Patent number: 5506359
    Abstract: Disclosed are benztropine and CFT analogs useful for imaging of cocaine receptors and treatment of cocaine abuse. Also disclosed are analogs useful for imaging and treatment of Parkinson's disease.
    Type: Grant
    Filed: August 24, 1993
    Date of Patent: April 9, 1996
    Assignee: President and Fellows of Harvard College
    Inventors: Bertha K. Madras, Peter Meltzer
  • Patent number: 5416092
    Abstract: Non-peptidyl compounds characterized generally as .alpha.-succinamidoacyl aminodiols having a 3-azabicyclo[3.2.1]-oct-8-yl-type group at the N-terminus are useful as renin inhibitors for the treatment of hypertension.
    Type: Grant
    Filed: January 25, 1994
    Date of Patent: May 16, 1995
    Assignee: G. D. Searle & Co.
    Inventors: Gunnar J. Hanson, John S. Baran
  • Patent number: 5391742
    Abstract: 2-(8-Azabicyclo[3.2.1]oct-8-yl)alkanols of the formula ##STR1## wherein Q is S or CH.dbd.CH; X is H, OH or another aromatic substituent; R is hydrogen, alkyl, alkenyl or alkynyl; Y and Y.sup.1 are taken together and are arylmethylene or aralkylmethylene (or a corresponding epoxy derivative) or Y and Y.sup.1 are taken separately and Y is hydrogen or OH, and Y.sup.1 is aryl, aralkyl, arylthio, or aryloxy; and structurally related 2-(piperidino)alkanols; pharmaceutical compositions thereof; methods of treating CNS disorders therewith; and intermediates useful in the preparation of said compounds.
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: February 21, 1995
    Assignee: Pfizer Inc.
    Inventor: Bertrand L. Chenard
  • Patent number: 5268480
    Abstract: Bioactive cocaine analogs of the general formulae: ##STR1## are provided wherein X' is H or (C.sub.1 -C.sub.5)alkyl, X is H, halo, alkyl, alkoxy, perfluoroalkyl, nitro, alkoxycarbonyl, dialkoxyphosphonyl, acyl, perfluoroacyl, azido (substituted)silyl or (substituted)thio, and Y is H, halo, nitro, amino or (substituted)amino, alkoxycarbonyl, carboxy, alkyl or alkoxy; and the pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: September 22, 1992
    Date of Patent: December 7, 1993
    Assignee: Mayo Foundation for Medical Education and Research
    Inventor: Alan P. Kozikowski
  • Patent number: 5233042
    Abstract: Compounds are provided for the preparation of reagents, including labels which can be used in immunoassays of cocaine and cocaine metabolites. The compounds are derivatives of cocaine which are conjugated to antigenic proteins or polypeptides for the formation of antibodies for use in immunoassays. The compounds also may be conjugated to labels for use in immunoassays.
    Type: Grant
    Filed: December 16, 1991
    Date of Patent: August 3, 1993
    Assignee: Biosite Diagnostics, Inc.
    Inventor: Kenneth F. Buechler
  • Patent number: 5202270
    Abstract: The present invention is directed to a fluorescence polarization assay for benzoyl ecgonine and substituted benzoyl ecgonine compounds in biological fluids, and to a method of making reagents therefor. Specifically, tracers, immunogens and antibodies are disclosed. The tracers and the immunogens are made from substituted benzoyl ecgonine compounds. A fluorescein moiety is included in the tracer, while a poly(amino acid) forms a part of the immunogen. The assay is conducted by measuring the degree of polarization retention of plane polarized light that has been passed through a sample containing antiserum and tracer.
    Type: Grant
    Filed: August 30, 1990
    Date of Patent: April 13, 1993
    Assignee: Abbott Laboratories
    Inventors: Frank S. Ungemach, Daniel S. Nam, Oliver H. Meek
  • Patent number: 5185343
    Abstract: 2-(8-Azabicyclo[3.2.1]oct-8-yl)alkanols of the formula ##STR1## wherein Q is S or CH=CH; X is H, OH or another aromatic substituent; R is hydrogen, alkyl, alkenyl or alkynyl; Y and Y.sup.1 are taken together and are arylmethylene or aralkylmethylene (or a corresponding epoxy derivative) or Y and Y.sup.1 are taken separately and Y is hydrogen or OH, and Y.sup.1 is aryl, aralkyl, arylthio, or aryloxy; and structurally related 2-(piperidino)alkanols; pharmaceutical compositions thereof; methods of treating CNS disorders therewith; and intermediates useful in the preparation of said compounds.
    Type: Grant
    Filed: October 23, 1991
    Date of Patent: February 9, 1993
    Assignee: Pfizer Inc.
    Inventor: Bertrand L. Chenard
  • Patent number: 5110342
    Abstract: The present invention provides an indan-1,3-dione derivative represented by the following formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or a lower alkyl group; R.sup.2 represents a group represented by ##STR2## wherein E represents a (substituted) phenyl group or a (substituted) pyridyl group; Y represents a hydroxyl group; and Z represents a halogen atom, a (substituted) alkylsulfonyloxy group or a (substituted) phenylsulfonyloxy group, or Y and Z are bonded to represent --O--; and A represents a (substituted) 1,3-butadienylene group or a (substituted) 1,3-azabutadienylene group, and a herbicidal composition containing the same as an active ingredient.
    Type: Grant
    Filed: September 6, 1991
    Date of Patent: May 5, 1992
    Assignee: Mitsubishi Kasei Corporation
    Inventors: Tetsuo Jikihara, Toyohiko Shike, Manabu Katsurada, Hisao Watanabe, Osamu Ikeda
  • Patent number: 4983600
    Abstract: Aroyl ureas and carbamic acid derivatives of formulaA--CO--NHCW--Y--Band pharmaceutically acceptable salts thereof whereinA is a specified aromatic radical including optionally substituted phenylW is O or SY is NH or S andB is a specified saturated azacyclic ring, eg tropan-3-yl or quinuclidin-3-yl,possess 5-HT.sub.3 -antagonistic activity and are, for example, useful in treatment of migraine, emesis, anxiety, gastro-intestinal disorders and as anti-psychotics.
    Type: Grant
    Filed: October 16, 1989
    Date of Patent: January 8, 1991
    Assignee: John Wyeth & Brother Limited
    Inventors: Terence J. Ward, Janet C. White, Gerald Bradley
  • Patent number: 4826838
    Abstract: Carbocyclic and heterocyclic carbonylmethylene- and carbonylmethylpiperidines and -pyrrolidines are serotonin antagonists.
    Type: Grant
    Filed: July 7, 1987
    Date of Patent: May 2, 1989
    Assignee: Sandoz Ltd.
    Inventors: Brian P. Richardson, Rudolf K. A. Giger, Gunter Engel, Roland Furler
  • Patent number: 4585866
    Abstract: Migraine is treated with a tropyl benzoate derivative of the following general formula: ##STR1## wherein: R.sub.1 represents C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen;R.sub.2 represents hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen; andR.sub.3 represents hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen, provided that R.sub.3 is hydrogen when R.sub.2 is hydrogen, or a pharmaceutically acceptable salt thereof.Additionally, some novel tropyl benzoate derivatives are disclosed.
    Type: Grant
    Filed: December 13, 1984
    Date of Patent: April 29, 1986
    Assignee: Merrell Dow Pharmaceuticals Inc.
    Inventors: John R. Fozard, Maurice W. Gittos
  • Patent number: 4549021
    Abstract: The compound of the formula ##STR1## and acid addition salts thereof. The compounds are useful as intermediates for the preparation of N-(.beta.-fluoroethyl)-nortropine benzilate.
    Type: Grant
    Filed: May 22, 1984
    Date of Patent: October 22, 1985
    Assignee: Boehringer Ingelheim KG
    Inventor: Rolf Banholzer
  • Patent number: 4411902
    Abstract: The invention relates to new salts of endo-8-methyl-8-syn-alkyl-8-azoniabicyclo-[3.2.1]-octane-3-alkylcarboxylat es, of formula: ##STR1## in which R.sub.1 is a linear or branched alkyl radical of 2-5 C atoms, a cycloalkyl radical of 3-6 C atoms, or a phenyl-alkyl radical, R.sub.3 and R.sub.4, which can be the same or different, are alkyl radicals of 1-6 C atoms, X is a halide ion.The new compounds are potent spasmolytics.
    Type: Grant
    Filed: June 3, 1981
    Date of Patent: October 25, 1983
    Assignee: Valeas S.p.A.
    Inventors: Virgilio Bernareggi, Roberto Margutti, Fausto Bonifacio, Maurizio Fano
  • Patent number: 4393069
    Abstract: Compounds of the formula ##STR1## wherein Ar is ##STR2## R.sub.1 is hydrogen, fluorine, bromine, methyl or methoxy; X is .dbd.CO, .dbd.CH--CN, .dbd.CH--OH, --O--, --S--, --NH--, ##STR3## and R is hydrogen, 4-fluoro, 4-chloro, 4-trifluoromethyl, 3-trifluoromethyl, 3-trifluoromethyl-4-chloro, 4-methyl or 4-methoxy;and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as neuroleptics.
    Type: Grant
    Filed: November 25, 1981
    Date of Patent: July 12, 1983
    Assignee: C. H. Boehringer Sohn
    Inventors: Adolf Langbein, Herbert Merz, Rainer Sobotta, Rudolf Bauer, Hans M. Jennewein, Joachim Mierau
  • Patent number: 4341895
    Abstract: 3.alpha.-Benzylamino-2.beta.-hydroxy-nortropanes substituted in the 8-position by an alkoxycarbonyl or alkanoyl group, useful as analgesics, are prepared by reacting the corresponding 2.beta.,3.beta.-epoxy-nortropane with enzylamine in the presence of phenol.
    Type: Grant
    Filed: March 3, 1981
    Date of Patent: July 27, 1982
    Assignee: Sterling Drug Inc.
    Inventor: Robert L. Clarke