2-chloro-5-(1H-1,2,4-triazol-1-yl)pyrazine 、 (1R,3s,5S)-tert-butyl 3-((1r,4R)-4-hydroxycyclohexyloxy)-8-azabicyclo[3.2.1]octane-8-carboxylate 在
potassium tert-butylate 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以28.1%的产率得到(1R,3s,5S)-tert-butyl 3-((1r,4R)-4-(5-(1H-1,2,4-triazol-1-yl)pyrazin-2-yloxy)cyclohexyloxy)-8-azabicyclo[3.2.1]octane-8-carboxylate