Patent ID: 6512122
Filing Date: 2003-01-28
Classification: C07D

Abstract:
A compound of formula I whereineach of R1-R6 is, independently, in which Y is O, S, or NH, and each of R9-R11 is, independently, H, substituted or unsubstituted C1-6 alkyl, substituted or unsubstituted C2-6 alkenyl, substituted or unsubstituted C2-6 alkynyl, substituted or unsubstituted C6-20 aryl, substituted or unsubstituted C4-20 heteroaryl, OH, C1-6 alkoxy, N(R12)(R13), in which each of R12 and R13 is, independently, H, substituted or unsubstituted C1-6 alkyl, substituted or unsubstituted C2-6 alkenyl, substituted or unsubstituted C2-6 alkynyl, or substituted or unsubstituted C6-20 aryl, NO2, CN, or CO2R14, in which R14 is H or C1-6 alkyl.