反应详情

Prepared in analogy to example 1 (b) from 5-methanesulfonyl-2-(2,2,2-trifluoro-1,1-dimethyl-ethoxy)-benzoic acid (Example A14) and 1-(5-trifluoromethyl-thiazol-2-yl)-piperazine hydrochloride (Example 58(c)). The crude material was purified by chromatography (ethyl acetate/heptane) to yield the title compound as a white solid (yield 52%). MS (m/e): 546.3 (M+H+, 100%). B.p.=182–183° C.

1. customThe crude material was purified by chromatography (ethyl acetate/heptane)