4-tert-butoxycarbonyl-methyl-aminoacetoxy-3,5-dimethyl-benzyl bromide 、
艾沙康唑 以
乙腈 为溶剂,
以84%的产率得到4-{4-[(tert-Butoxycarbonyl-methyl-amino)-acetoxy]-3,5-dimethyl-benzyl}-1-[(2R,3R)-3-[4-(4-cyano-phenyl)-thiazol-2-yl]-2-(2,5-difluoro-phenyl)-2-hydroxy-butyl]-1H-[1,2,4]triazol-4-ium bromide