7-(2-Methyl-1-methylcarbamoyl-1H-indol-5-ylamino)-thieno[3,2-b]pyridine-2-carboxylic acid 、
((2S,4R)-4-methoxypyrrolidin-2-yl)methanol 在
benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate 、
N,N-二异丙基乙胺 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 12.0h,
以63%的产率得到5-[[2-[(2S,4R)-2-(hydroxymethyl)-4-methoxypyrrolidine-1-carbonyl]thieno[3,2-b]pyridin-7-yl]amino]-N,2-dimethylindole-1-carboxamide