HRID2046531
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
Gantacurium, an asymmetrical chlorofumarate, was prepared in four chemical transformations from compound (XIIIB) using minor modifications of previously reported chemistry, see WO2005/041960. Isoquinolylalkanol compound (XIIIB) was condensed with trans-2,3-dichlorosuccinic anhydride and triethylamine in acetonitrile solvent to provide a monoester of chlorofumaric acid, which was then condensed with isoquinolylalkanol compound (XIIIC):