N-(3-(benzyloxy)-5-bromopyridin-2-yl)thiazolo[5,4-b]pyridin-2-amine 、
甲基锂 、
正丁基锂 、
二苯二硫醚 、
盐酸 以to afford the title compound (48.2 mg, 41.6% yield) as a pale yellow solid after HCl salt formation的产率得到N-(3-(benzyloxy)-5-(phenylthio)pyridin-2-yl)thiazolo[5,4-b]pyridin-2-amine hydrochloride