8-[8-(methylamino)dibenzothiophen-4-yl]-2-morpholin-4-ylchromen-4-one 、
Boc-1-氨基环丙基甲酸 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
异丁酰胺 为溶剂,
生成 tert-butyl N-[1-[methyl-N-[6-(2-morpholino-4-oxo-4H-chromen-8-yl)dibenzo[b,d]thiophen-2-yl]carbamoyl]cyclopropyl]carbamate