5-[(4R,11aS)-8-bromo-4-methyl-1,3,4,6,11,11a-hexahydropyrazino[1,2-b]isoquinolin-2-yl]quinoline-8-carbonitrile 、
tert-butyl N-(1,4-oxazepan-6-yl)carbamate 在
[(2-di-tert-butylphosphino-2′,4′,6′-triisopropyl-1, 1′-biphenyl)-2-(2′-amino-1,1′-biphenyl)] palladium(II) methanesulfonate 、
sodium t-butanolate 作用下,
以
1,4-二氧六环 为溶剂,
以20.9%的产率得到tert-butyl N-[4-[(4R,11aS)-2-(8-cyano-5-quinolyl)-4-methyl-1,3,4,6,11,11a-hexahydropyrazino[1,2-b]isoquinolin-8-yl]-1,4-oxazepan-6-yl]carbamate