1-[2-(dimethylamino)ethyl]-3-[4-(7-morpholin-4-yl-3-piperidin-4-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl)phenyl]urea 、
4-氯-2-氟苯甲醛 、
三乙酰氧基硼氢化钠 、
溶剂黄146 以
四氢呋喃 为溶剂,
以to give the product (33.9 mg, 66% yield)的产率得到1-(4-{3-[1-(4-chloro-2-fluorobenzyl)piperidin-4-yl]-7-morpholin-4-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl}phenyl)-3-[2-(dimethylamino)ethyl]urea