2-(3-hydroxy-1-(1-(1-methyl-1,2-dihydroacenaphthylen-1-yl)piperidin-4-yl)-2-oxoindolin-3-yl)-N-methylacetamide 、
三乙胺 、
二乙胺基三氟化硫 在
水 、
disodium;carbonate 、 Brine 、 NaSO4 、
2-(3-fluoro-1-(1-(1-methyl-1,2-dihydroacenaphthylen-1-yl)piperidin-4-yl)-2-oxoindolin-3-yl)-N-methylacetamide 作用下,
以
二氯甲烷 为溶剂,
反应 0.5h,
以yielded 2-(3-fluoro-1-(1-(1-methyl-1,2-dihydroacenaphthylen-1-yl)piperidin-4-yl)-2-oxoindolin-3-yl)-N-methylacetamide (Compound 80, 13 mg, 22%)的产率得到2-(3-fluoro-1-(1-(1-methyl-1,2-dihydroacenaphthylen-1-yl)piperidin-4-yl)-2-oxoindolin-3-yl)-N-methylacetamide