Patent ID: 6355825
Filing Date: 2002-03-12
Classification: C07C,C07D,C07F

Abstract:
A compound of the formula wherein R3 is selected from the group consisting of H, fluoro, chloro, C1-C6 alkyl, C1-C6 alkoxy, phenylsulfinyl, phenylsulfonyl, and â€”S(O)n(C1-C6 alkyl) wherein n is 0 to 2, and wherein said alkyl group, the alkyl moiety of said alkoxy and â€”S(O)n(C1-C6 alkyl) groups, and the phenyl moiety of said phenylsulfinyl and phenylsulfonyl groups are optionally substituted by 1 to 3 fluoro groups; R4 is C1-C6 alkyl; and, R7 is C1-C6 alkyl.