(S)-3-(3-(7-(3-aminopropoxy)-5-carbamoyl-2-(1-ethyl-3-methyl-1H-pyrazole-5-carboxamido)-1H-benzo[d]imidazol-1-yl)propyl)-2-(1-ethyl-3-methyl-1H-pyrazole-5-carboxamido)-3,4-dihydro-5-oxa-1,2a-diazaacenaphthylene-7-carboxamide hydrochloride 、
(R)-4-Boc-3-吗啉乙酸 在
1-羟基苯并三唑 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 、
盐酸 作用下,
以
N,N-二甲基甲酰胺 、
1,4-二氧六环 为溶剂,
反应 5.0h,
以3%的产率得到(S)-3-(3-(6-carbamoyl-2-(1-ethyl-3-methyl-1H-pyrazole-5-carboxamido)-4-(3-(2-((R)-morpholin-3-yl)acetamido)propoxy)-1H-benzo[d]imidazol-1-yl)propyl)-2-(1-ethyl-3-methyl-1H-pyrazole-5-carboxamido)-3,4-dihydro-5-oxa-1,2a-diazaacenaphthylene-7-carboxamide