HRID22326
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
Method A (45 h at 50° C.); starting materials: 6-[3-(methanesulfonyloxy)propoxy]-7-methoxy-3,4-dimethyl-2H-1-benzopyran-2-one (example 75) and 1-phenylpiperazine; yield 64%; fusion point 151°-152° C. (from ethanol and methanol). Fumarate (×0.5 C4H4O4): method E; yield 92%; fusion point 207°-209° C. (from ethanol and methanol).
WORKUP
后处理
- customMethod A (45 h at 50° C.)