(R)-2-(diethylamino)propyl-1-amine 、 2-(14-thia-2,6,7,11-tetrazatricyclo[7.5.0.03,7]tetradeca-1,3,5,8-tetraen-4-yl)pyridine-4-carboxylic acid 在
N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
四氢呋喃 为溶剂,
反应 2.17h,
以93.2%的产率得到N-[(2S)-2-(diethylamino)propyl]-2-(14-thia-2,6,7,11-tetrazatricyclo[7.5.0.03,7]tetradeca-1,3,5,8-tetraen-4-yl)pyridine-4-carboxamide