HRID1078587
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
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).