chloromethyl 11-cyclopropyl-4-methyl-6-oxo-6,11-dihydro-5H-dipyrido[3,2-b:2',3'-e][1,4]diazepine-5-carboxylate 、
Acetonitrile sodium iodide 、
2,6-二甲基烟酰胺 在
氯化钠 、 crude residue 、
二氯甲烷 、
乙醚 作用下,
反应 16.0h,
以to yield 3-carbamoyl-1-(((11-cyclopropyl-4-methyl-6-oxo-6,11-dihydro-5H-dipyrido[3,2-b:2′,3′-e][1,4]diazepine-5-carbonyl)oxy)methyl)pyridin-1-ium iodide [117] as a white solid (0.10 gm, 78%)的产率得到3-carbamoyl-1-(((11-cyclopropyl-4-methyl-6-oxo-6,11-dihydro-5H-dipyrido[3,2-b:2',3'-e][1,4]diazepine-5-carbonyl)oxy)methyl)pyridin-1-ium iodide