Patents Assigned to Pflizer Inc.
  • Pyrazoles and pyrazolopyrimidines having CRF antagonistic activity
    Patent number: 6005109
    Abstract: The pyrazoles and pyzazolopyrimidines of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and A are as defined herein, have corticotropin releasing factor (CRF) antagonist activity. As such, they are effective In the treatment of a wide range of diseases including stress-related illnesses.
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: December 21, 1999
    Assignee: Pflizer Inc.
    Inventors: William Stephen Faraci, Willard McKowan Welch, Jr.