HRID903839

反应详情

EQUATION

反应方程式

HRID 903839 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Employing the process of Example 1 in every detail except that 2-chloro-p-phenylenediamine sulfate is neutralized and allowed to react with two equivalents of diethyl phosphoroisothiocyanatidate ##STR7## in chloroform instead of methylene chloride to afford the title compound, m.p. 148°-149° C.