Xu Men
2015
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Journal
Chemical Reagents
Abstract
1-( 5-Hydrazinyl-2,4-dinitrophenyl)-4-methylpiperazine( Hy-PPZ) was synthesized with 1,5-difluoro-2,4-dinitrobenzene as the starting material. The structure of the target compound was confirmed by IR,1HNMR and LC-ESI-MS. Hy-PPZ react with 4-methoxybenzaldehyde in the presence of 0. 025 mol / L HCl at 40 ℃ for 20 min. The hydrazone derivative was analyzed by HPLC on a reversed phase column.