(+/-)-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid ethyl ester 、
2-(2,4-dichloro-phenyl)-5-methoxymethyl-4-methyl-thiazole 、
2,4-二氯硫代苯胺 、
2-氯乙酰乙酸乙酯 、
三丁基膦 、
偶氮二甲酰胺 以to yield [rac]-3-{4-[2-(2,4-dichloro-phenyl)-4-methyl-thiazol-5-ylmethoxy]-2-methyl-phenyl}-2-ethoxy-propionic acid ethyl ester as colorless liquid的产率得到[rac]-3-{4-[2-(2,4-dichloro-phenyl)-4-methyl-thiazol-5-ylmethoxy]-2-methyl-phenyl}-2-ethoxy-propionic acid ethyl ester