HRID50264

反应详情

EQUATION

反应方程式

HRID 50264 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-(4-cyanophenyl)ethyl]benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)amide and ethanolic hydrochloric acid, ethanol, and ammonium carbonate. Yield: 85% of theory, C28H30N6O3 (498.6); Rf value: 0.30 (silica gel; dichloromethane/methanol=5:1); EKA mass spectrum: (M+H)+=499; (M+H+Na)++=261.