Patents by Inventor Cyrus J. Ohnmacht

Cyrus J. Ohnmacht has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20110144331
    Abstract: This invention relates to novel compounds having the structural formula I below: and their pharmaceutically acceptable salts, tautomers or in vivo-hydrolysable precursors, compositions and methods of use thereof. These novel compounds provide a treatment or prophylaxis of anxiety disorders, cognitive disorders, and/or mood disorders.
    Type: Application
    Filed: February 22, 2011
    Publication date: June 16, 2011
    Applicant: AstraZeneca AB
    Inventors: Marc J. Chapdelaine, Cyrus J. Ohnmacht, Christopher Becker, Hui-Fang Chang, Bruce T. Dembofsky
  • Publication number: 20090036454
    Abstract: This invention relates to novel compounds having the structural formula I below: and their pharmaceutically acceptable salts, tautomers or in vivo-hydrolysable precursors, compositions and methods of use thereof. These novel compounds provide a treatment or prophylaxis of anxiety disorders, cognitive disorders, and/or mood disorders.
    Type: Application
    Filed: July 9, 2008
    Publication date: February 5, 2009
    Applicant: ASTRAZENECA AB
    Inventors: Marc J. Chapdelaine, Cyrus J. Ohnmacht, Christopher Becker, Hui-Fang Chang, Bruce T. Dembofsky
  • Publication number: 20090018112
    Abstract: This invention relates to novel compounds having the structural formula I below: and their pharmaceutically acceptable salts, tautomers or in vivo-hydrolysable precursors, compositions and methods of use thereof. These novel compounds provide a treatment or prophylaxis of anxiety disorders, cognitive disorders, and/or mood disorders.
    Type: Application
    Filed: August 27, 2008
    Publication date: January 15, 2009
    Applicant: ASTRAZENECA AB
    Inventors: Marc J. Chapdelaine, Cyrus J. Ohnmacht, Christopher Becker, Hui-Fang Chang, Bruce T. Dembofsky
  • Patent number: 7465795
    Abstract: This invention relates to novel compounds having the structural formula I below: and their pharmaceutically acceptable salts, tautomers or in vivo-hydrolysable precursors, compositions and methods of use thereof. These novel compounds provide a treatment or prophylaxis of anxiety disorders, cognitive disorders, and/or mood disorders.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: December 16, 2008
    Assignee: AstraZeneca AB
    Inventors: Marc J. Chapdelaine, Cyrus J. Ohnmacht, Christopher Becker, Hui-Fang Chang, Bruce T. Dembofsky
  • Patent number: 7425556
    Abstract: This invention relates to novel compounds having the structural formula I below: and their pharmaceutically acceptable salts, tautomers or in vivo-hydrolysable precursors, compositions and methods of use thereof. These novel compounds provide a treatment or prophylaxis of anxiety disorders, cognitive disorders, and/or mood disorders.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: September 16, 2008
    Assignee: AstraZeneca AB
    Inventors: Marc J. Chapdelaine, Cyrus J. Ohnmacht, Christopher Becker, Hui-Fang Chang, Bruce T. Dembofsky
  • Patent number: 5635509
    Abstract: Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, and Q.sup.4 have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.
    Type: Grant
    Filed: May 1, 1995
    Date of Patent: June 3, 1997
    Assignee: Zeneca Limited
    Inventors: Robert T. Jacobs, Scott C. Miller, Ashokkumar B. Shenvi, Cyrus J. Ohnmacht, Jr., Chris A. Veale
  • Patent number: 5622964
    Abstract: Methods of treating asthma are provided which methods comprise administering to a mammal in need of such treatment an effective amount of a compound of Formula I ##STR1## or a pharmaceutically acceptable salt thereof wherein R.sup.2, R.sup.3, R.sup.4, R.sup.10 and R.sup.11 have any of the meanings given in the specification.
    Type: Grant
    Filed: August 18, 1995
    Date of Patent: April 22, 1997
    Assignee: Zeneca Limited
    Inventors: Cyrus J. Ohnmacht, Jr., Diane A. Trainor, Janet M. Forst, Mark M. Stein, Robert J. Harris
  • Patent number: 5589489
    Abstract: Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, and Q.sup.4 have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.
    Type: Grant
    Filed: December 12, 1994
    Date of Patent: December 31, 1996
    Assignee: Zeneca Limited
    Inventors: Ashokkumar B. Shenvi, Robert T. Jacobs, Scott C. Miller, Cyrus J. Ohnmacht, Jr., Chris A. Veale
  • Patent number: 5567735
    Abstract: Amides having formula I: ##STR1## wherein E, X, R.sup.2 and R.sup.3 have the meanings given in the specification, and pharmaceutically acceptable salts and pharmaceutically acceptable in vivo hydrolysable esters thereof, which are useful in the treatment of urinary incontinence. Further provided are processes for preparing the aides and pharmaceutical compositions containing them.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 22, 1996
    Assignee: Imperial Chemical Industries PLC
    Inventors: Keith Russell, Cyrus J. Ohnmacht, Keith H. Gibson
  • Patent number: 5565465
    Abstract: Amides having formula I: ##STR1## wherein E, X, R.sup.2 and R.sup.3 have the meanings given in the specification, and pharmaceutically acceptable salts and pharmaceutically acceptable in vivo hydrolysable esters thereof, which are useful in the treatment of urinary incontinence. Further provided are processes for preparing the amides and pharmaceutical compositions containing them.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 15, 1996
    Assignee: Imperial Chemical Industries PLC
    Inventors: Keith Russell, Cyrus J. Ohnmacht, Keith H. Gibson
  • Patent number: 5565477
    Abstract: Amides having formula I: ##STR1## wherein E, X, R.sup.2 and R.sup.3 have the meanings given in the specification, and pharmaceutically acceptable salts and pharmaceutically acceptable in vivo hydrolysable esters thereof, which are useful in the treatment of urinary incontinence. Further provided are processes for preparing the amides and pharmaceutical compositions containing them.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 15, 1996
    Assignee: Imperial Chemical Industries PLC
    Inventors: Keith Russell, Cyrus J. Ohnmacht, Keith H. Gibson
  • Patent number: 5550136
    Abstract: Compounds of formula I ##STR1## wherein X and Y are H or halo; R.sup.2 is: [structures Ia, Ib or Ic;] ##STR2## R.sup.3 is selected from unsubstituted or substituted alkyl, aryl or heteroaryl groups;R.sup.4 is selected from H or (C1-6)alkyl,and pharmaceutically acceptable salts thereof, useful in the treatment of neuropsychiatric disoders such as psychoses; pharmaceutical compositions comprising a compound of formula I and a pharmaceutically acceptable diluent or carrier; and methods of treating neuropschiatric disorders comprising administering to a mammal (including man) in need of such treatment an effective mount of a compound of formula I, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: January 19, 1995
    Date of Patent: August 27, 1996
    Assignee: Zeneca Limited
    Inventors: Robert T. Jacobs, Cyrus J. Ohnmacht, Diane A. Trainor
  • Patent number: 5512575
    Abstract: Compounds of formula I or I', ##STR1## wherein X and Y are independently selected from hydrogen, halo, and (1-6C)alkoxy;R.sup.1 is selected from(A) (1-6C)alkyl;(B) phenyl and naphthyl or substituted versions thereof;(C) phenyl (1-3C)alkyl and naphthyl (1-3C) alkyl;(D) five- and six-membered heteroaryl rings;(E) heteroaryl (1-3C)alkyl and pharmaceutically acceptable salts thereof, useful in the treatment of neuropsychiatric disorders such as psychoses; pharmaceutical compositions comprising a compound of formula I or I' and a pharmaceutically acceptable diluent or carrier; and methods of treating neuropsychiatric disorders comprising administering to a mammal (including man) in need of such treatment an effective amount of a compound of formula I or I', or a pharmaceutically acceptable salt thereof are claimed. The invention also relates to novel processes for producing enantiomeric methanoanthracenyl sulfoxides.
    Type: Grant
    Filed: October 19, 1993
    Date of Patent: April 30, 1996
    Assignee: Zeneca Limited
    Inventors: Robert T. Jacobs, Michael T. Klimas, Cyrus J. Ohnmacht, Marc O. Terpko
  • Patent number: 5484792
    Abstract: Compounds of general formula I, ##STR1## and pharmaceutically acceptable salts thereof, in which R.sup.1 has any of the meanings given in the specification, pharmaceutical compositions comprising them and their use in the treatment of urinary incontinence.
    Type: Grant
    Filed: February 8, 1994
    Date of Patent: January 16, 1996
    Assignee: Imperial Chemical Industries, plc
    Inventors: Cyrus J. Ohnmacht, Robert J. Harris, Diane A. Trainor
  • Patent number: 5482969
    Abstract: Compounds of formula I: ##STR1## wherein, ring C, A-B, R.sup.1, n, R.sup.2, and R.sup.3 have any of the meanings given in the specification, and their pharmaceutically acceptable salts are useful in the treatment of urinary incontinence. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.
    Type: Grant
    Filed: March 11, 1994
    Date of Patent: January 9, 1996
    Assignee: Zeneca Limited
    Inventors: James R. Empfield, Cyrus J. Ohnmacht, Keith Russell, Diane A. Trainor, Paul J. Warwick, Jr.
  • Patent number: 5474999
    Abstract: Amides having formula I: ##STR1## wherein E, X, R.sup.2 and R.sup.3 have the meanings given in the specification, and pharmaceutically acceptable salts and pharmaceutically acceptable in vivo hydrolysable esters thereof, which are useful in the treatment of urinary incontinence. Further provided are processes for preparing the amides and pharmaceutical compositions containing them.
    Type: Grant
    Filed: October 26, 1994
    Date of Patent: December 12, 1995
    Assignee: Imperial Chemical Industries PLC
    Inventors: Keith Russell, Cyrus J. Ohnmacht, Keith H. Gibson
  • Patent number: 5455253
    Abstract: Compounds of formula I ##STR1## wherein R.sup.2, R.sup.3, R.sup.4, R.sup.10 and R.sup.11 have any of the meanings given in the specification, and their pharmaceutically acceptable salts are useful in the treatment of urinery incontinence. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.
    Type: Grant
    Filed: April 14, 1994
    Date of Patent: October 3, 1995
    Assignee: Zeneca Limited
    Inventors: Cyrus J. Ohnmacht, Jr., Diane Trainor, Janet M. Forst, Mark M. Stein, Robert J. Harris
  • Patent number: 5455246
    Abstract: Compounds of formula I, Ia or Ib and pharmaceutically acceptable salts thereof, useful in the treatment of neuropsychiatric disorders such as psychoses; pharmaceutical compositions comprising a compound of formula I and a pharmaceutically acceptable diluent or carrier; and methods of treating neuropschiatric disorders comprising administering to a mammal (including man) in need of such treatment an effective amount of a compound of formula I, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: September 13, 1993
    Date of Patent: October 3, 1995
    Assignee: Imperial Chemical Industries, plc
    Inventors: Ying K. Yee, Cyrus J. Ohnmacht, Diane A. Trainor, Joseph J. Lewis
  • Patent number: 5411973
    Abstract: Compounds of formula I ##STR1## wherein X, A, B, R.sup.1 and R.sup.2 have the meanings given in the specification, and pharmaceutically acceptable salts and pharmaceutically acceptable in vivo hydrolysable ester thereof, processes for preparing the compounds and pharmaceutical compositions comprising them. The compounds are useful as potassium channel openers and as therapeutic agents in the treatment of urinary incontinence.
    Type: Grant
    Filed: May 18, 1993
    Date of Patent: May 2, 1995
    Assignee: Zeneca Limited
    Inventors: Keith Russell, James R. Empfield, Cyrus J. Ohnmacht, Keith H. Gibson
  • Patent number: 5399568
    Abstract: Compounds of formula I ##STR1## wherein X and Y are H or halo; R.sup.2 is: [structures Ia, Ib or Ic;] ##STR2## R.sup.3 is selected from unsubstituted or substituted alkyl, aryl or heteroaryl groups;R.sup.4 is selected from H or (Cl-6)alkyl,and pharmaceutically acceptable salts thereof, useful in the treatment of neuropsychiatric disoders such as psychoses; pharmaceutical compositions comprising a compound of formula I and a pharmaceutically acceptable diluent or carrier; and methods of treating neuropschiatric disorders comprising administering to a mammal (including man) in need of such treatment an effective amount of a compound of formula I, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: August 6, 1992
    Date of Patent: March 21, 1995
    Assignee: Imperial Chemical Industries plc
    Inventors: Robert T. Jacobs, Cyrus J. Ohnmacht, Diane A. Trainor