HRID459826
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
In 40 ml of dioxane, 881 mg (1.49 mmol) of methyl {8-fluoro-2-[4-(3,4-difluorophenyl)-1-piperazinyl]-3-[2-methoxy-5-(trifluoromethyl)phenyl]-3,4-dihydro-4-quinazolinyl}acetate (Example 32A) and 178 mg (4.46 mmol) of sodium hydroxide are stirred at 50° C. for 2 hours. Following acidification with 1N hydrochloric acid, the product is filtered off with suction, washed with water and dried under reduced pressure.
WORKUP
后处理
- filtrationthe product is filtered off with suction
- washwashed with water
- customdried under reduced pressure