methyl (2R,6S,12Z,13aS,14aR,16aS)-6-amino-5,16-dioxo-2-[(2-pyridin-2-ylthieno[3,2-d]pyrimidin-4-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate 、
环丙乙酸 在
二甲胺 、
三乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
反应 1.5h,
以89%的产率得到methyl (2R,6S,12Z,13aS,14aR,16aS)-6-[(cyclopropylacetyl)amino]-5,16-dioxo-2-[(2-pyridin-2-ylthieno[3,2-d]pyrimidin-4-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate