4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-iodoquinolin-2(1H)-one 、
tert-butyl 4-trimethylstannyl-3,6-dihydro-2H-pyridine-1-carboxylate 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 2.0h,
以21%的产率得到4(R)-[4-(1-aza-bicyclo[2.2.2]oct-3-ylamino)-3-(1H-benzimidazol-2-yl)-2-oxo-1,2-dihydro-quinolin-6-yl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester