Patent ID: 7074778
Filing Date: 2006-07-11
Classification: A61K,A61P,C07J,G01N,Y10S

Abstract:
1. A compound having the formula: wherein X is selected from the group consisting of —CH 2 —PO(OR 5 ) 2 , —NH—SO 2 —R 5 , —NH—CO—OR 5 , —CH 2 —CO—NH 2 , —CH 2 —CO—NH—R 8 , —CH 2 —CO 2 —R 5 , R 1 is selected from the group consisting of R 6 —NH—, R 2 , R 3 , and R 4 are each independently selected from the group consisting of H, —OAc, and R 5 is a C 1-12 alkyl; R 6 is selected from the group consisting of C 1-6 alkyl and phenyl; and R 7 and R 8 are each independently selected from the group consisting of H, C 1-6 alkyl and phenyl.