| abstract |
The invention discloses a preparation method of 2,4, 7-triaminopyridazo [4,5-c ] imidazole and an ionic salt thereof, which has the advantages of easily obtained reaction raw materials, low production cost, short synthesis time, yield of more than 95 percent, convenient post-treatment and easy application to industrial production. Provides a basis for 2,4, 7-triaminopyridazo [4,5-c ] imidazole, corresponding ionic salts, and subsequent derivatives. |