754196-97-9Relevant articles and documents
Synthetic method for 2,6-diamino-3,5-dinitropyrazine-1,4-dioxide
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Paragraph 0005; 0008; 0009, (2017/02/02)
The invention discloses a synthetic method for 2,6-diamino-3,5-dinitropyrazine-1,4-dioxide, which belongs to the field of chemical synthesis. The method comprises the following steps: with 2-3-pyrazinedicarboxylic acid as a raw material, preparing 2-diamino-3-nitropyrazine under the conditions of nitric acid, trifluoroacetic acid and the like; then adding dimethyl sulfoxide and ammonia water and carrying out stirring as temperature is controlled; adding potassium permanganate, introducing ammonia gas and successively carrying out dilution, filtering, drying and the like so as to obtain 2,6-diamino-3,5-dinitropyrazine; and finally, adding potassium chlorate and hydrogen peroxide and preparing 2,6-diamino-3,5-dinitropyrazine-1,4-dioxide under the conditions of a dark place and adjustment of a pH value.