Patents by Inventor Chandler R. Taylor, Jr.

Chandler R. Taylor, Jr. 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).

  • Aryl substituted pyrido[1,4]benzodiazepines
    Patent number: 4447361
    Abstract: Pyrido[1,4]benzodiazepines having antidepressant activity of the formula ##STR1## wherein Ar is 2, 3 and 4-pyridinyl, 2 or 3-thienyl, phenyl or a substituted phenyl; R is hydrogen, loweralkyl or an amine on the end of a hydrocarbon chain; Z is hydrogen, halogen, trifluoromethyl, loweralkyl, loweralkoxy, hydroxy or nitro; and Y is hydrogen, loweralkyl, loweralkoxy or hydroxy; and the pharmaceutical salts are prepared from [2-[(aminopyridinyl)amino]phenyl]arylmethanones which also have antidepressant activity.
    Type: Grant
    Filed: July 6, 1982
    Date of Patent: May 8, 1984
    Assignee: A. H. Robins Company, Inc.
    Inventor: Chandler R. Taylor, Jr.