反应详情

Prepared analogously to Example 14 by reaction of N-[2-(4-carbomethoxymethoxyphenyl)-1-methylethyl]-2-hydroxy-2-(2-trifluoromethyl-thiazol-4-yl)ethanamine with concentrated ammonia followed by purification of the base on a silica gel column using methylene chloride/methanol=9:1 as eluant.

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