3-methyl-8-[(propan-2-yl)amino]-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxylic acid 、
6-[(3S)-3-methylmorpholin-4-yl]-4-N-[(1S)-1-phenylethyl]pyridine-3,4-diamine 在
N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 、
溶剂黄146 作用下,
以
二氯甲烷 为溶剂,
反应 3.0h,
以45%的产率得到N-isopropyl-3-methyl-6-(6-((S)-3-methylmorpholino)-1-((S)-1-phenylethyl)-3a,7a-dihydro-1H-imidazo[4,5-c]pyridin-2-yl)-[1,2,4]triazolo[4,3-a]pyrazin-8-amine