[2-chloro-4-(6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)-phenoxy]-acetic acid 、 tert-butyl N-[2-[(1-oxo-4-phenyl-2,3,3a,4-tetrahydropyrrolo[2,1-c][1,4]benzothiazin-7-yl)methylamino]ethyl]carbamate 在
N-羟基-7-氮杂苯并三氮唑 、
盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
生成
2-[2-chloro-4-(6-oxo(1,4,5-trihydropyridazin-3-yl))phenoxy]-N-(2-{[(1-oxo-4-phenyl(4H,3ah-benzo[e]pyrrolidino[2,1-c]1,4-thiazaperhydroin-7-yl))methyl]amino}ethyl)acetamide