tert-butyl 4-(4-amino-1-methyl-1H-pyrazol-5-yl)-6-hydroxy-6-methyl-1,4-diazepane-1-carboxylate 、
N,N-二异丙基乙胺 、
1H-苯并三唑-1-基氧三吡咯烷基六氟磷酸盐 、
5-(tert-butoxycarbonylamino)-2-(2,6-difluorophenyl)thiazole-4-carboxylic acid 在
水 、
magnesium sulfate 、 silica gel 、 Isohexane ethyl acetate 作用下,
以
二氯甲烷 为溶剂,
反应 18.0h,
以gave tert-butyl 4-(4-(5-(tert-butoxycarbonylamino)-2-(2,6-difluorophenyl)thiazole-4-carboxamido)-1-methyl-1H-pyrazol-5-yl)-6-hydroxy-6-methyl-1,4-diazepane-1-carboxylate as a solid (122 mg)的产率得到tert-butyl 4-(4-(5-(tert-butoxycarbonylamino)-2-(2,6-difluorophenyl)thiazole-4-carboxamido)-1-methyl-1H-pyrazol-5-yl)-6-hydroxy-6-methyl-1,4-diazepane-1-carboxylate