HRID1078587

反应详情

EQUATION

反应方程式

HRID 1078587 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Process B; starting materials: 3-[2-(methanesulphonyloxy)ethyl]-5,6,7-trimethoxy-4-methyl-2H-1-benzopyran-2-one (Example 34) and 1-phenylpiperazine; yield 49%; m.p. 136°-137° C. (from TBME/isopropanol).