pyrido[1,2-a]benzimidazole-4-ethoxycarbonyl, 1,2,3,5-tetrahydro-3-oxo-6-[8-(1,4-dioxa-8-azaspiro[4,5]decanyl)] 、
2-氟苯胺 以
xylene 为溶剂,
生成
pyrido[1,2-a]benzimidazole-4-carboxyamide, N-(2-fluorophenyl)-1,2,3,5-tetrahydro-3-oxo-6-[8-(1,4-dioxa-8-azaspiro[4,5]decanyl)]