HRID1730765

反应详情

EQUATION

反应方程式

HRID 1730765 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

In the manner given in Preparation 7, 2',5-dichloro-2-(3-methyl-4H-1,2,4-triazol-4 -yl)benzophenone was treated at 125° C. in xylene with paraformaldehyde to give 2',5-dichloro-2-[3-(hydroxymethyl)-5-methyl-4H-1,2,4-triazol-4-yl] benzophenone of melting point 193.5°-195° C.