(R)-6-cyclopropyl-2-(3-cyclopropyl-4-(3-hydroxypropanoyl)piperazin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile 、 tert-butyl N-(6-chloropyridazin-4-yl)carbamate 、
氟化铯 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 乙酸乙酯 、
水 、 Brine 、
Sodium sulfate-III 作用下,
以
dioxane-water 、
乙酸乙酯 为溶剂,
反应 16.0h,
以to give 20 mg of the product的产率得到(R)-tert-butyl(6-(5-cyano-2-cyclopropyl-6-(3-cyclopropyl-4-(3-hydroxypropanoyl)piperazin-1-yl)pyridin-3-yl)pyridazin-4-yl)carbamate