(S)-(+)-1-iodopropan-2-ol 、 1-(5-(4-((7R,8aS)-octahydro-5,5-dimethylindolizin-7-ylamino)-5-cyanopyrimidin-2-ylamino)-4-fluoro-2-hydroxyphenyl)-4-methyl-1H-tetrazol-5(4H)-one 在
caesium carbonate 作用下,
以
N,N-二甲基乙酰胺 为溶剂,
生成 4-((7R,8aS)-octahydro-5,5-dimethylindolizin-7-ylamino)-2-(4-((S)-2-hydroxypropoxy)-2-fluoro-5-(4,5-dihydro-4-methyl-5-oxotetrazol-1-yl)phenylamino)pyrimidine-5-carbonitrile