反应详情

Compound was prepared following the procedure described for the synthesis of Intermediate D24, from 3-(1-(4-amino-3-(3-fluoro-5-hydroxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-4-(1,2,3,6-tetrahydropyridin-4-yl)-1H-isochromen-1-one formate (300 mg, 0.551 mmol) and tert-butyl 3-oxoazetidine-1-carboxylate (236 mg, 1.379 mmol), to afford tert-butyl 3-(4-(3-(1-(4-amino-3-(3-fluoro-5-hydroxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-1-oxo-1H-isochromen-4-yl)-5,6-dihydropyridin-1(2 H)-yl)azetidine-1-carboxylate formate (74.4 mg, 0.106 mmol, 19.30% yield).

1. customCompound was prepared