5-methyl-1H-indole-7-carboxylic acid [2-(3,4-dichloro-phenyl)-ethyl]-[4-(2,2,2-trifluoro-1-hydroxy-1-trifluoromethyl-ethyl)-benzyl]amide 、
碘甲烷 在
potassium carbonate 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
以98%的产率得到5-methyl-1H-indole-7-carboxylic acid [2-(3,4-dichloro-phenyl)-ethyl]-[4-(2,2,2-trifluoro-1-methoxy-1-trifluoromethyl-ethyl)-benzyl]amide