hydrazinolysis

1.Amino phthalhydrazide was synthesized from phthalic anhydride by four steps of nitrationidehydration, hydrazinolysis and reduction reactions in this paper.

以邻苯二甲酸酐为原料,经硝化、脱水、化、还原等步骤合成了3-氨基邻苯二甲。