Patent ID: 6376521
Filing Date: 2002-04-23
Classification: C07D

Abstract:
A compound of the formula or a pharmaceutically acceptable salt thereof; wherein R2 is selected from the group consisting of C1-C6 alkyl, C3-C7 cycloalkyl, and C1-C6 alkoxy C1-C6 alkyl; R3 is selected from the group consisting of C1-C6 alkylsulfanyl, hydroxy, C1-C6 alkoxy C1-C6 alkylsulfanyl, hydroxy C1-C6 alkylsulfanyl, and halo C1-C6 alkylsulfanyl, or R3 together with R4 forms a 3-7 membered heterocyclic ring containing O, N, or S; R4 is selected from the group consisting of C1-C6 alkyl, halo C1-C6 alkyl, hydroxy C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylsulfanyl, C1-C6 alkylamino, C1-C6 alkylcarbonyl sulfanyl C1-C6 alkyl, aryl C2-C6 alkenyl, aryl C2-C6 alkynyl, formyl, and acetal; R5 is selected from the group consisting of C1-C6 alkyl, aryl C1-C6 alkyl, hydroxy C1-C6 alkyl, and halo C1-C6 alkyl; and R6 is selected from the group consisting of aryl, C3-C7 cycloalkyl, and haloaryl; wherein said aryl is a phenyl or naphthyl.