2-[2-(R,S)-1-(4-chloro-2,5-dimethylbenzenesulfonyl)-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl]acetic acid 、
2-(2-甲基-4-吡啶基)乙胺 在
三乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
乙腈 为溶剂,
生成 [2-(R,S)-(4-chloro-2,5-dimethylbenzenesulfonyl)-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl]-N-[2-(2-methylpyridin-4-yl)eth-1-yl] acetamide