3-methyl-1-phenyl-4-(2-pyridoyl)-6-trifluoromethyl-1H-pyrazolo[3,4-b]pyridine 在
platinum(IV) oxide 盐酸 、
氢气 作用下,
以
乙醇 为溶剂,
反应 1.0h,
生成 erythro-[(3-methyl-1-phenyl-6-trifluoromethyl-1H-pyrazolo[3,4-b]pyridin-4-yl)-(2-piperidinyl)]methanol hydrochloride 、 threo-[(3-methyl-1-phenyl-6-trifluoromethyl-1H-pyrazolo[3,4-b]pyridin-4-yl)-(2-piperidinyl)]methanol hydrochloride