HRID50258
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
Prepared analogously to Example 26 from 1-methyl-2-[(4-amidinophenyl)oxymethyl]benzimidazol-5-yl-carboxylic acid-N-phenyl-N-(2-ethoxycarbonylethyl)amide hydrochloride and sodium hydroxide solution. Yield: 82% of theory, C26H25N5O4 (471.5); Rf value: 0.11 (silica gel; dichloromethane/ethanol=4:1); EKA mass spectrum: (M+H)+=472; (M+H+Na)++=247.6; (M+Na)+=494; (M+2Na)++=258.6.