2-氯-5-乙氧基吡啶 、 acetic acid 2(5-amino-1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-6-(6-dimethylamino-1-oxo-3,4-dihydro-1H-isoquinolin-2-yl)-benzyl ester 在
tris-(dibenzylideneacetone)dipalladium(0) sodium t-butanolate 、
1,3-双-(2,6-二异丙基苯基)咪唑鎓氯化物 作用下,
以
1,4-二氧六环 为溶剂,
反应 6.0h,
以31%的产率得到6-Dimethylamino-2-{3-[5-(5-ethoxymethyl-pyridin-2-ylamino)-1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl]-2-hydroxymethyl-phenyl}-3,4-dihydro-2H-isoquinolin-1-one