HRID22335

反应详情

EQUATION

反应方程式

HRID 22335 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Method B (40 h at 50° C.); starting materials: 6-(3-chloropropoxy)-7-methoxy-4-methyl-3-phenyl-2H-1-benzopyran-2-one (example 79) and 1-phenylpiperazine; yield 66%; fusion point 168°-170° C. (from isopropanol). Fumarate: method E; yield 95%; fusion point 219°-221° C. (from acetone).

WORKUP

后处理

  1. customMethod B (40 h at 50° C.)