HRID2288396

反应详情

EQUATION

反应方程式

HRID 2288396 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 25d from 1-methyl-2-[2-(2-cyanothiophen-5-yl)ethyl]-benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)-amide and ethanolic hydrochloric acid, ethanol and ammonium carbonate. Yield: 53% of theory, C26H28N6O3S (504.6) Rf value: 0.22 (silica gel; dichloromethane/methanol=5:1) ##EQU34##