HRID50343
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 90 from 1-methyl-2-[2-(4-amidinophenyl)ethyl]benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)amide hydrochloride and n-hexyl chloroformate. Yield: 72% of theory, C35H42N6O5 (626.8); Rf value: 0.54 (silica gel; dichloromethane/methanol=9:1); EKA mass spectrum: (M+H)+=627; (M+Na)+=649.