N-[3-methyl-4-(4-methyl-piperazin-1-yl)-phenyl]-guanidine 、
3-dimethylaminomethylene-1-(2-methyl-5-nitro-phenyl)-piperidine-2,4-dione 在
sodium acetate 作用下,
以
乙醇 为溶剂,
反应 12.0h,
以14.8%的产率得到2-[3-methyl-4-(4-methyl-piperazin-1-yl)-phenylamino]-6-(2-methyl-5-nitro-phenyl)-7,8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one