Patent ID: 6552032
Filing Date: 2003-04-22
Classification: C07D

Abstract:
A compound represented by formula (II): R1 is an alkyl group or aralkyl group; and R3, R4, R5, R6 are each, independently, hydrogen, an alkyl group, â€”OH, â€”NH2, â€”NHR, â€”N(R)2, halogen, â€”OR, â€”CF3, â€”CN, â€”NO2, or â€”NHC(O)R, wherein when any of R3, R4, R5, or R6 is N(R)2 the R groups may, together, form a cyclic alkyl group; each R is, independently, an alkyl group, an aryl group, or an alkaryl group; and R7 is hydrogen or an alkyl group, or a pharmaceutically acceptable salt thereof.