[2-chloro-4-(6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)-phenoxy]-acetic acid 、 N'-[[4-(2,4-dimethoxyphenyl)-4H-pyrrolo[2,1-c][1,4]benzothiazin-1-yl]methyl]-N'-methylethane-1,2-diamine 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
N-[2-({[4-(2,4-dimethoxyphenyl)(4H-benzo[b]pyrrolo[1,2-d]1,4-thiazinyl)]methyl}methylamino)ethyl]-2-[2-chloro-4-(6-oxo(1,4,5-trihydropyridazin-3-yl))phenoxy]acetamide