4-氨基嘧啶 、 methyl 2-(3-chloro-11-oxo-10,11-dihydro-5H-dibenzo[b,e][1,4]diazepin-8-yl)-2-methylpropanoate 在
tris-(dibenzylideneacetone)dipalladium(0) caesium carbonate 、
2-二环己膦基-2'-(N,N-二甲胺)-联苯 作用下,
以
1,4-二氧六环 为溶剂,
以89%的产率得到methyl 2-methyl-2-[11-oxo-3-(pyrimidin-4-ylamino)-10,11-dihydro-5H-dibenzo[b,e][1,4]diazepin-8-yl]propanoate