HRID354759

反应详情

EQUATION

反应方程式

HRID 354759 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

From 4 g (0.011 mol) of 7-amino-5-(o-chlorophenyl)-1,3-dihydro-1-isopropyl-3,3-dimethyl-2H-1,4-benzodiazepin-2-one there is obtained, in analogy to the details in Example 4, via [5-(o-chlorophenyl)-2,3-dihydro-1-isopropyl-3,3-dimethyl-2-oxo-1H-1,4-benzodiazepin-7yl]isocyanate, 1-[5-(o-chlorophenyl)2,3-dihydro-1-isopropyl-3,3-dimethyl-2-oxo-1H-1,4-benzodiazepin-7-yl]-3-(2-hydroxyethyl)urea of melting point 243°-244° (1,2-dichloroethane/methylene chloride).