2-(4-(3,6-diazabicyclo[3.1.1]heptan-3-yl)piperidin-1-yl)-6-methyl-N-(5-methyl-1H-pyrazol-3-yl)pyrimidin-4-amine 、
6-(4-Methyl-1h-pyrazol-1-yl)pyridine-3-carbaldehyde 在
titanium(IV)isopropoxide 、 sodium triacetoxyborohydride 作用下,
以
四氢呋喃 为溶剂,
反应 8.0h,
以2 mg的产率得到6-methyl-2-(4-(6-((6-(4-methyl-1H-pyrazol-1-yl)pyridin-3-yl)methyl)-3,6-diazabicyclo[3.1.1]heptan-3-yl)piperidin-1-yl)-N-(5-methyl-1H-pyrazol-3-yl)pyrimidine-4-amine