The paper describes the development of the improved synthesis of 2-methyl-4,6-dioxypyrimidine using acetamidine hydrochloride and malonic ester in methanol medium in the presence of sodium methylate, as well as two new alternative processes of 2-methyl-4,6-dioxypyrimidine preparation from more available raw materials: malon dya-mide and ethyl acetate, malonic ester and acetamide.
2 - метил-4,6-диоксипиримидин, опытно - промышленная технология, синтез, 1,1-диамино-2,2-динитрометилена, 2-methyl-4,6-dioxypyrimidine, pilot production technology, synthesis, 1,1-diamino-2,2-dinitromethylene
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