HRID50343

反应详情

EQUATION

反应方程式

HRID 50343 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

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.