反应详情

Prepared analogously to Example 13 by reaction of 2-hydroxy-2-(2-trifluoromethyl-thiazol-4-yl)ethanamine with 1-[4-(2-carbomethoxy-1-methylethenyl) phenyl]-propan-2-one followed by purification of the base on a silica gel column using chloroform/methanol/ methanolic ammonia =9.5/0.4/0.1 as eluant.

1. customfollowed by purification of the base on a silica gel column