Patent ID: 6599938
Filing Date: 2003-07-29
Classification: A61P,C07C,C07D

Abstract:
A compound of the following formula: wherein Y is O, C(R1)2, or S; wherein Z is OH, R1, â€”CH2â€”N(R1)2, or SR1; wherein R1 is independently H, straight or branched C1-C6 alkyl straight or branched C2-C6 alkenyl, or when R1 is attached to a carbon atom, straight or branched C1-C6 alkoxy; wherein R2 is a single or multiple substitution independently H, OH, R1, N(R1)2, SR1 or a halogen; and wherein R is the side-chain of any naturally occurring alpha amino acid; and pharmaceutically acceptable salts thereof.