tert-butyl 3-ethyl-1-prop-2-enyl-8-[2-[4-(trifluoromethyl)phenyl]ethyl]-6,8-dihydro-5H-imidazo[1,5-a]pyrazine-7-carboxylate 在
palladium 10% on activated carbon 、
氢气 作用下,
以
甲醇 为溶剂,
20.0 ℃
、101.33 kPa
条件下,
生成 tert-butyl 3-ethyl-1-propyl-8-(4-(trifluoromethyl)phenethyl)-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate