Patents by Inventor Cyrus John Ohnmacht

Cyrus John 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).

  • Patent number: 6500818
    Abstract: Compounds having the following formula wherein L, M, R2, R3, R4, R5, R6, R7, X1 and X2 are as defined in the specification, pharmaceutically-acceptable salt thereof, useful for treating depression, anxiety, asthma, rheumatoid arthritis, Alzheimer's disease, cancer, schizophrenia, oedema, allergic rhinitis, inflammation, pain, gastrointestinal-hypermotility, emesis, Huntington's disease, psychoses, hypertension, migraine, bladder hypermotility, or urticaria, compositions including such compounds and processes for making such compounds.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: December 31, 2002
    Assignee: Astrazeneca AB
    Inventors: Peter Robert Bernstein, Robert Frank Dedinas, Cyrus John Ohnmacht, Keith Russell
  • Patent number: 6403601
    Abstract: Compounds of formula (I), wherein R2 is a 5,6,7,8-tetrahydronaphth-1-yl group which may be substituted (the remaining groups defined herein), and pharmaceutical compositions containing the compounds and methods of using the compounds in the treatment of a condition where antagonism of the NK1 and/or NK2 receptors is beneficial.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: June 11, 2002
    Assignee: Astrazeneca AB
    Inventor: Cyrus John Ohnmacht
  • Patent number: 5965576
    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: November 26, 1997
    Date of Patent: October 12, 1999
    Assignee: Zeneca Limited
    Inventors: Ashokkumar Bhikkappa Shenvi, Robert Toms Jacobs, Scott Carson Miller, Cyrus John Ohnmacht, Jr., Chris Allan Veale
  • Patent number: 5900432
    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 urinery incontinence. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.
    Type: Grant
    Filed: October 12, 1995
    Date of Patent: May 4, 1999
    Assignee: Zeneca Limited
    Inventors: James Roy Empfield, Cyrus John Ohnmacht, Keith Russell, Diane Amy Trainor, Paul James Warwick, Jr.
  • Patent number: 5739149
    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: February 3, 1997
    Date of Patent: April 14, 1998
    Assignee: Zeneca Limited
    Inventors: Robert Toms Jacobs, Scott Carson Miller, Ashokkumar Bhikkappa Shenvi, Cyrus John Ohnmacht, Jr., Chris Allan Veale
  • Patent number: 5719166
    Abstract: Compounds of formula I, 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 neuropsychiatric 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: April 15, 1996
    Date of Patent: February 17, 1998
    Assignee: Imperial Chemical Industries PLC
    Inventors: Robert Toms Jacobs, Cyrus John Ohnmacht, Diane Amy Trainor
  • Patent number: 5705505
    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: September 26, 1996
    Date of Patent: January 6, 1998
    Assignee: Zeneca Limited
    Inventors: Ashokkumar Bhikkappa Shenvi, Robert Toms Jacobs, Scott Carson Miller, Cyrus John Ohnmacht, Jr., Chris Allan Veale
  • Patent number: 5684198
    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: August 23, 1996
    Date of Patent: November 4, 1997
    Assignee: Imperial Chemical Industries, PLC
    Inventors: Keith Russell, Cyrus John Ohnmacht, Keith Hopkinson Gibson
  • Patent number: 5681840
    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: January 11, 1996
    Date of Patent: October 28, 1997
    Assignee: Zeneca Limited
    Inventors: Robert Toms Jacobs, Michael Thaddeus Klimas, Cyrus John Ohnmacht, Marc Ornal Terpko