HRID1193935
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
using 3-(4-chloro-2-fluoro-5-isopropoxyphenyl)-6-trifluoromethyl-2,4(1H,3H)-pyrimidinedione with phosphorus oxychloride and pyridine within 20 minutes at 30°-35° C. and thereafter for 1 hour at 70° C. there is obtained 2-chloro-1-(4-chloro-2-fluoro-5-isopropoxyphenyl)-4-trifluoromethyl-6(1H)-pyrimidinone, m.p. 101°-103° C.;
WORKUP
后处理
- customwithin 20 minutes
- customat 30°-35° C.