5-[1-(1H-吲哚-6-氧基)乙基]-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑 、
溴乙酸叔丁酯 、
sodium;hydride 以
N,N-二甲基甲酰胺 为溶剂,
以to yield [rac]-(6-{1-[4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-yl]-ethoxy}-indol-1-yl)-acetic acid tert-butyl ester as colorless gum的产率得到(rac)-(6-{1-[4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-yl]-ethoxy}-indol-1-yl)-acetic acid tert-butyl ester