HRID916447
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
A mixture of 7-(2-bromoethoxy)-4-[(4-fluoro-2-methyl-1H-indol-5-yl)oxy)-6-methoxyquinazoline (310 mg of a sample containing triphenylphosphine oxide (approx. 12% w/w), 0.61 mmol) and 1-acetylpiperazine (258 mg, 2.02 mmol) in N,N-dimethylformamide (5 ml) was stirred at ambient temperature overnight and then concentrated under reduced pressure. The residue was purified by column chromatography eluting with methylene chloride/methanol (95/5) to give 7-[2-(4-acetylpiperazin-1-yl)ethoxy]-4-[(4-fluoro-2-methyl-1H-indol-5-yl)oxy]-6-methoxyquinazoline (202 mg, 67%) as a white solid.
WORKUP
后处理
- concentrationconcentrated under reduced pressure
- customThe residue was purified by column chromatography
- washeluting with methylene chloride/methanol (95/5)