1: 1H-3,5-dinitropyridine-4-one With phosphorus pentachloride in trichlorophosphate 12 h; Heating / reflux; 2: methylamine in tetrahydrofuran T=0 - 20°C; 1.33333 h;

thionyl chloride; N,N-dimethyl-formamide 16 h; RefluxInert atmosphere;