1-(5-fluoropyrimidin-2-yl)thiourea 、 8-(2-(tert-Butyldimethylsilyloxy)ethyl)-2-(4-methoxybenzyl)-5,6,7,8-tetrahydropyrazolo[3,4-b]azepin-4(2H)-one 、
碘 以
吡啶 为溶剂,
以to yield 6-(2-(tert-butyldimethylsilyloxy)ethyl)-N-(5-fluoropyrimidin-2-yl)-8-(4-methoxybenzyl)-4,5,6,8-tetrahydropyrazolo[3,4-b]thiazolo[4,5-d]azepin-2-amine (0.57 mmol, 330 mg, 32%) as a yellow solid的产率得到6-(2-(tert-butyldimethylsilyloxy)ethyl)-N-(5-fluoropyrimidin-2-yl)-8-(4-methoxybenzyl)-4,5,6,8-tetrahydropyrazolo[3,4-b]thiazolo[4,5-d]azepin-2-amine