Patent ID: 7153960
Filing Date: 2006-12-26
Classification: C07D

Abstract:
1. A process for preparing a compound of formula III: comprising: (a) contacting a compound of formula I with a compound of formula II in the presence of a base; wherein, Z is selected from Cl, Br, I, OSO ring D is selected from 4-chlorophenyl, 4-methoxyphenyl, 2-cyanophenyl, 2-(aminomethyl)phenyl, 2-(PgNHCH Pg is an amine protecting group; R alternatively, NR R A is selected from phenyl substituted with 0–1 R B is selected from B alternatively, A-B is hydrogen; B X is selected from C Y is selected from: R R R alternatively, when R R R R alternatively, R R R R R R R R p, at each occurrence, is selected from 0, 1, and 2; r, at each occurrence, is selected from 0, 1, 2, and 3; and, t, at each occurrence, is selected from 0, 1, 2, and 3.