3,4,5,6,7,8-Hexahydro-7-acetyl-3-[2-(4-(2-methoxyphenyl)-piperazin-1-yl)ethyl]pyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4-one 、
sodium hydroxide 在
ice water 、
二氯甲烷 作用下,
以
盐酸 为溶剂,
反应 2.0h,
以This resulted in the isolation of 3.7 g of crude product which的产率得到3,4,5,6,7,8-Hexahydro-3-[2-(4-(2-methoxyphenyl)piperazin-1-yl)-ethyl]pyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4-one