4-Chloro-5-isopropyl-6-[1,3,4]oxadiazol-2-yl-pyrrolo[2,1-f][1,2,4]triazine 、
5-amino-N-cyclopropyl-2,4-difluorobenzamide 以
乙腈 为溶剂,
以90%的产率得到N-cyclopropyl-2,4-difluoro-5-[[6-(1,3,4-oxadiazol-2-yl)-5-propan-2-ylpyrrolo[2,1-f][1,2,4]triazin-4-yl]amino]benzamide