2-methoxymethyl-7-methyl-5-[(3S)-dimethylaminopyrrolidin-1-yl]-6-phenyl-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile 在
(iodomethyl)silane 、
sodium hydroxide 作用下,
以
氯仿 、
水 为溶剂,
以51%的产率得到2-hydroxymethyl-7-methyl-5-[(3S)-dimethylaminopyrrolidin-1-yl]-6-phenyl-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile