化工进展Issue(4)：1098-1103,1114,7.DOI:10.16085/j.issn.1000-6613.2015.04.034
2-氨基-6-羟基-3,5-二硝基吡啶的合成探索
Synthesis of 2-amino-6-hydroxy-3,5-dinitropyridine
摘要
Abstract
As a key intermediate for poly (p-phenylene-2-pyridinoimidazol-6-oxazole),2-amino-6- chloro-3,5-dinitropyridine(ACDNP) with 95.60% and the total yield of 41% was obtained from 2,6-dichloropyridine by nitration,ammonolysis and nitration. 2-Amino-6-hydroxy- 3,5-dinitropyridine (AHDNP) was prepared from ACDNP in potassium carbonate solution at 70℃. The purity of AHDNP was 82.07% and the total yield of AHDNP is 98.13% after re-crystallization. AHDNP was identified by FT-IR,MS and13C NMR. This process for AHDNP synthesis has advantages of simple operation procedure,excellent product quality,good economy and easy industrialization etc.,which provides convenience for further development of PPIO and other high-performance materials.关键词
2-氨基-6-羟基-3,5-二硝基吡啶/2-氨基-6-氯-3,5-二硝基吡啶/2,6-二氯-3-硝基吡啶/聚对苯亚乙基吡啶并咪二唑/水解/合成Key words
2-amino-6-hydroxy-3,5-dinitropyridine/2-amino-6-chloro-3,5-dinitropyridine/2,6- dichloro-3-nitropyridine/ploy(p-phenylene-2-pyridoimidazol-6-oxazole)(PPIO)/hydrolysis/synthesis分类
化学化工引用本文复制引用
叶福达,金宁人,刘浩杰,张清义..2-氨基-6-羟基-3,5-二硝基吡啶的合成探索[J].化工进展,2015,(4):1098-1103,1114,7.基金项目
江苏省科技支撑计划（BE 2011129）及浙江省教育厅科研（Y201121211）项目。 （）
