反应详情

The compound is obtained following substantially the method described in Example 3, by reacting 13 g. (0.0455 mole) of diethyl-2,3-dipropionyl-succinate with 8.14 g. (0.0449 mole) of 2-hydrazino-4,5-dihydro-1H-imidazole hydrobromide. Yield 55 g. M.p. 181°-2°C (from isopropanol/diethyl ether). The free base melts at 155°C (from diethyl ether).

1. customThe compound is obtained