Abstract: Compounds of formula (I), their salts and prodrugs thereof, where the substituents are as defined herein are disclosed as opiate binding agents useful in the treatment of opiate-mediated conditions. Also described are processes for making such substances.
Type:
Grant
Filed:
December 20, 1999
Date of Patent:
November 6, 2001
Assignee:
Pfizer INC
Inventors:
Bernard Joseph Banks, Robert James Crook, Stephen Paul Gibson, Graham Lunn, Alan John Pettman