Amino phthalhydrazide was synthesized from phthalic anhydride by four steps of nitrationidehydration, hydrazinolysis and reduction reactions in this paper.
苯二甲酸酐为原料,经硝化、脱水、肼化、还原等步骤合成了3-
苯二甲
肼。
Amino phthalhydrazide was synthesized from phthalic anhydride by four steps of nitrationidehydration, hydrazinolysis and reduction reactions in this paper.
苯二甲酸酐为原料,经硝化、脱水、肼化、还原等步骤合成了3-苯二甲肼。
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