2-(2-amino-5-iodo-pyrimidin-4-yl)-1-methyl-4-oxo-1,4,6,7-tetrahydro-pyrrolo[3,2-c] pyridine-5-carboxylic acid tert-butyl ester 、
1-[3-(4-ethyl-piperazin-1-yl methyl)-5-trifluoromethyl-phenyl]-3-(3-ethynyl-phenyl)urea 在
bis-triphenylphosphine-palladium(II) chloride 、
copper(l) iodide 、
三乙胺 作用下,
以
乙腈 为溶剂,
反应 4.5h,
以36%的产率得到2-[2-amino-5-(3-{3-[3-(4-ethyl-piperazin-1-ylmethyl)-5-trifluoromethyl-phenyl]-ureido}phenylethynyl)pyrimidin-4-yl]-1-methyl-4-oxo-1,4,6,7-tetrahydro-pyrrolo[3,2-c] pyridine-5-carboxylic acid tert-butyl ester