光气 、
(4-aminophenyl)(4-(dimethylamino)piperidin-1-yl)methanone 、
4-(4-aminophenyl)-6-ethyl-8,8-dimethyl-2-((S)-3-methylmorpholin-4-yl)-7,8-dihydro-6H-9-oxa-1,3,6-triazabenzocyclohepten-5-one 在
N,N-二异丙基乙胺 作用下,
以
1,4-二氧六环 、
甲苯 为溶剂,
反应 16.5h,
以61 mg的产率得到1-[4-(4-dimethylaminopiperidine-1-carbonyl)phenyl]-3-{4-[6-ethyl-8,8-dimethyl-2-((S)-3-methylmorpholin-4-yl)-5-oxo-5,6,7,8-tetrahydro-9-oxa-1,3,6-triazabenzocyclohepten-4-yl]phenyl}urea