1-环丙基-1,2,3,4-四氢喹喔啉 、
(S)-1-(2,5-dichlorobenzoyl)piperidine-2-carboxylic acid 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以15%的产率得到(S)-(2-(4-cyclopropyl-1,2,3,4-tetrahydroquinoxaline-1-carbonyl)piperidin-1-yl)(2,5-dichlorophenyl)methanone trifluoroacetate