Patents by Inventor Corris M. Hofmann

Corris M. Hofmann 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).

  • .alpha.-[5-methyl-2-(pyridinyl)-1H-imidazol-4-yl]substituted-1-p iperazineethanols useful for treating hypertension
    Patent number: 4732895
    Abstract: This disclosure describes novel substituted .alpha.-[5-methyl-2-pyridyl-1H-imidazol-4-yl]-1-piperazineethanols which possess hypotensive activity.
    Type: Grant
    Filed: May 2, 1986
    Date of Patent: March 22, 1988
    Assignee: American Cyanamid Company
    Inventors: Corris M. Hofmann, Howard Newman, Andrew S. Tomcufcik
  • 1-Phenyl-3-azabicyclo[3.1.0]hexanes
    Patent number: 4231935
    Abstract: Substituted 3-azabicyclo[3.1.0]hexanes, acid addition salts, method of use and method of preparation are described. The compounds have anxiolytic and analgesic activity.
    Type: Grant
    Filed: October 13, 1978
    Date of Patent: November 4, 1980
    Assignee: American Cyanamid Company
    Inventors: William J. Fanshawe, Joseph W. Epstein, Lantz S. Crawley, Corris M. Hofmann, Sidney R. Safir
  • 4H-Thieno[3,4-b][1,4]benzodiazepines
    Patent number: 4216148
    Abstract: This disclosure describes substituted 9-(4-methyl-1-piperazinyl)-4H-thieno[3,4-b][1,4]benzodiazepines which possess analgesic and anti-depressant activity and are also useful as anti-psychotic or neuroleptic agents.
    Type: Grant
    Filed: January 30, 1979
    Date of Patent: August 5, 1980
    Assignee: American Cyanamid Company
    Inventors: Corris M. Hofmann, Jeffery B. Press, Sidney R. Safir
  • Azabicyclohexanes, method of use and preparation of the same
    Patent number: 4196120
    Abstract: Substituted 3-azabicyclo[3.1.0]hexanes, acid addition salts, method of use and method of preparation are described. The compounds have anxiolytic and analgesic activity.
    Type: Grant
    Filed: October 6, 1978
    Date of Patent: April 1, 1980
    Assignee: American Cyanamid Company
    Inventors: William J. Fanshawe, Joseph W. Epstein, Lantz S. Crawley, Corris M. Hofmann, Sidney R. Safir
  • Azabicyclohexanes
    Patent number: 4131611
    Abstract: Substituted 3-azabicyclo[3.1.0]hexanes, acid addition salts, method of use and method of preparation are described. The compounds have anxiolytic and analgesic activity.
    Type: Grant
    Filed: June 23, 1977
    Date of Patent: December 26, 1978
    Assignee: American Cyanamid Company
    Inventors: William J. Fanshawe, Joseph W. Epstein, Lantz S. Crawley, Corris M. Hofmann, Sidney R. Safir
  • Acylazabicyclohexanes
    Patent number: 4088652
    Abstract: Phenyl and substituted phenyl 3-azabicyclo[3.1.0]-hexanes and method of preparing the same are described. They are useful as intermediates in preparing other physiologically active compounds.
    Type: Grant
    Filed: December 10, 1976
    Date of Patent: May 9, 1978
    Assignee: American Cyanamid Company
    Inventors: William J. Fanshawe, Joseph W. Epstein, Lantz S. Crawley, Corris M. Hofmann, Sidney R. Safir