HRID898234

反应详情

EQUATION

反应方程式

HRID 898234 的结构方程式

PROCEDURE

实验过程

(3R)-3-Ethyl-6-fluoro-4-(4-methoxybenzoyl)-3,4-dihydroquinoxalin-2(1H)-one (see Example 8) was treated with isopropyl iodide at reflux according to the procedure for the preparation of (3R)-1,3-diethyl-6-fluoro-4-(3-methoxybenzoyl)-3,4-dihydroquinoxalin-2(1H)-one (see Example 8) to yield (3R)-3-ethyl-6-fluoro-4-(4-methoxybenzoyl)-1-isopropyl-3,4-dihydroquinoxalin-2(1H)-one (54%). MS (ESI) m/z 371 ([M+H]+).

WORKUP

后处理

  1. temperatureat reflux