8-chloro-6-methyl-3,4-dihydro-pyrano[3,4-c]pyridine-1-one 、
4-氟苯胺 以
乙醇 为溶剂,
反应 16.0h,
以250 mg (90%) of 8-(4-fluoro-phenylamino)-6-methyl-3,4-dihydro-pyrano[3,4-c]pyridine-1-on was obtained in pale yellow solid的产率得到8-(4-fluoro-phenylamino)-6-methyl-3,4-dihydro-pyrano[3,4-c]pyridine-1-on