Patent ID: 6207670
Filing Date: 2001-03-27
Classification: A61P,C07D

Abstract:
A compound having the formula I ##STR39##wherein:A represents sulfur or selenium;Z represents a substituted or unsubstituted noncyclic spacer which separates A from the carbonyl carbon of the amido group by 1 to 10 atoms, said atoms being independently selected from carbon, oxygen, sulfur, nitrogen and phosphorous;R.sub.1 and R.sub.2 represent, independently, H or C.sub.1 to C.sub.6 alkyl or other readily lyzable groups; andR.sub.3 represents H or a straight, branched or cyclic C.sub.1 to C.sub.6 alkyl group optionally carrying one or more halogen, hydroxyl or amine groups; or a pharmaceutically acceptable salt thereof.