HRID898268
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
(3S)-3-Ethyl-7-fluoro-4-[(4-methoxyphenyl)sulfonyl]-3,4-dihydroquinoxalin-2(1H)-one (see Example 29) was treated with iodoethane according to the procedure for the preparation of (3R)-3-ethyl-7-fluoro-4-(4-methoxybenzoyl)-1-methyl-3,4-dihydroquinoxalin-2(1H)-one (see Example 1) to yield (3S)-1,3-diethyl-7-fluoro-4-[(4-methoxyphenyl)sulfonyl]-3,4-dihydroquinoxalin-2(1H)-one. MS (ESI) m/z 393 ([M+H]+); Anal. Calcd for C19H21FN2O4S: C, 58.15; H, 5.39; N, 7.14. Found: C, 58.36; H, 5.56; N, 7.05.