7-(4-ethoxy-3-methoxyphenyl)-2-(3-hydroxypropyl)-5-methyl-N-(2-methylphenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
生成 (S)-10,13-Dimethyl-1,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-2-one