HRID898269

反应详情

EQUATION

反应方程式

HRID 898269 的结构方程式

PROCEDURE

实验过程

(3S)-1,3-Diethyl-7-fluoro-4-[(4-methoxyphenyl)sulfonyl]-3,4-dihydroquinoxalin-2(1H)-one was treated according to the procedure for the preparation of (3S)-3-ethyl-7-fluoro-4-[(4-hydroxyphenyl)sulfonyl]-1-methyl-3,4-dihydroquinoxalin-2(1H)-one (see Example 29) to yield (3S)-1,3-Diethyl-7-fluoro-4-[(4-hydroxyphenyl)sulfonyl]-3,4-dihydroquinoxalin-2(1 h)-one. MS (ESI) m/z 379 ([M+H]+); MS (ESI) m/z 377 ([M−H]−).