1-[3-{2-[benzyl-(4-pyridin-3-yl-butyl)amino]ethyl}-2-(3,5-dimethylphenyl)-1H-indol-5-yl]-4-methyl-1,4-dihydrotetrazol-5-one 在
palladium dihydroxide 氢气 、
溶剂黄146 作用下,
以
甲醇 、
水 为溶剂,
生成
1-{2-(3,5-dimethylphenyl)-3-[2-(4-pyridin-3-yl-butylamino)ethyl]-1H-indol-5-yl}4-methyl-1,4-dihydrotetrazol-5-one