1) 2,6-diamino-3,5-dinitropyridine-1-oxide(ANPyO)
2,6-二氨基-3,5-二硝基吡啶-1-氧化物(ANPyO)
1.
In order to study the properties of 2,6-diamino-3,5-dinitropyridine-1-oxide(ANPyO),the three refined samples of ANPyO were prepared by recrystallization from the solvents of trifluoroacetic acid(CF3COOH),dimethyl sulfoxide(DMSO) and N,N-dimethyl formamide(DMF) respectively,and the properties of the three samples were compared.
为了研究不同溶剂精制的2,6-二氨基-3,5-二硝基吡啶-1-氧化物(ANPyO)的性能,分别以三氟乙酸(CF3COOH)、二甲基亚砜(DMSO)和N,N-二甲基甲酰胺(DMF)为溶剂,采用重结晶法精制ANPyO,对精制后样品性能进行比较研究。
2.
2,6-Diamino-3,5-dinitropyridine(ANPy) and 2,6-diamino-3,5-dinitropyridine-1-oxide(ANPyO) was reacted with aqueous ammonia and KMnO4 under different conditions.
以氨水为胺化剂,KMnO4为氧化剂,在不同反应条件下实现2,6-二氨基-3,5-二硝基吡啶(ANPy)和2,6-二氨基-3,5-二硝基吡啶-1-氧化物(ANPyO)4位的氧化胺化反应,目标化合物2,4,6-三氨基-3,5-二硝基吡啶(TANPy)和2,4,6-三氨基-3,5-二硝基吡啶-1-氧化物(TANPyO)的收率分别达到81。
2) 2,6-diamino-3,5-dinitropyridine-1-oxide
2,6-二氨基-3,5-二硝基吡啶-1-氧化物
1.
A novel synthetic method of 2,6-diamino-3,5-dinitropyridine-1-oxide (ANPyO) was explored using 2,6-diaminopyridine as the starting materials in three steps, including acetylation, N-oxidation and ni- tration.
研究了2,6-二氨基-3,5-二硝基吡啶-1-氧化物(ANPyO)的合成新方法。
2.
The results show that the best conditions are:DMSO as solvent and bubbling NH3 into the solution,the yield of the 2,4,6-triamino-3,5-dinitropyridine-1-oxide was up to 80%,and the content of 2,6-diamino-3,5-dinitropyridine-1-oxide was decrease to 0.
结果表明,以DMSO为溶剂、反应过程中不断通入氨气,胺化反应的收率和选择性最佳,2,4,6-三氨基-3,5-二硝基吡啶-1-氧化物的收率可达到80%,副产物2,6-二氨基-3,5-二硝基吡啶-1-氧化物的收率降低至0。
3.
A simple synthetic method of 2,6-diamino-3,5-dinitropyridine-1-oxide(DADNP-1-O) was de-scribed.
研究了2,6-二氨基-3,5-二硝基吡啶-1-氧化物(DADNP-1-O)的一个简易合成方法。
3) 2,6-diamino-3,5-dinitropyrazine-1-oxide
2,6-二氨基-3,5-二硝基吡嗪-1-氧化物
1.
A new synthetic method of 2,6-diamino-3,5-dinitropyrazine-1-oxide (LLM-105) was discribed.
研究了2,6-二氨基-3,5-二硝基吡嗪-1-氧化物(LLM-105)的合成新方法。
4) 2-amino-3,5-dinitropyridine-1-oxide
2-氨基-3,5-二硝基吡啶-1-氧化物
1.
Oxidative amination of 2-amino-3,5-dinitropyridine-1-oxide was studied with aqueous ammonia as amination agents and KMnO4 as oxidant under different conditions.
用氨水作胺化剂、KMnO4作氧化剂,研究了不同反应条件下2-氨基-3,5-二硝基吡啶-1-氧化物的氧化胺化反应,讨论了氧化胺化反应机理以及溶剂、氨水浓度等对胺化产物收率和组成的影响。
5) 2,4,6-triamino-3,5-dinitropyridine-1-oxide
2,4,6-三氨基-3,5-二硝基吡啶-1-氧化物
1.
The results show that the best conditions are:DMSO as solvent and bubbling NH3 into the solution,the yield of the 2,4,6-triamino-3,5-dinitropyridine-1-oxide was up to 80%,and the content of 2,6-diamino-3,5-dinitropyridine-1-oxide was decrease to 0.
结果表明,以DMSO为溶剂、反应过程中不断通入氨气,胺化反应的收率和选择性最佳,2,4,6-三氨基-3,5-二硝基吡啶-1-氧化物的收率可达到80%,副产物2,6-二氨基-3,5-二硝基吡啶-1-氧化物的收率降低至0。
6) 2,6-diamino-3,5-dinitropyridine
2,6-二氨基-3,5-二硝基吡啶
1.
Preparation and Characterization of 2,6-Diamino-3,5-dinitropyridine (DADNP)
2,6-二氨基-3,5-二硝基吡啶的制备及表征
补充资料：4-硝基吡啶-N-氧化物
分子式：
CAS号：
性质：熔点159～160℃。与硫酰氯作用，得到2,4-二氯代吡啶。与三氯化磷在氯仿溶液中反应，得到4-硝基吡啶。用铁和醋酸还原，得到4-氨基吡啶。在过氧化氢的碱溶液中加热，得到4-羟基吡啶-N-氧化物。用吡啶-N-氧化物与发烟硝酸和硫酸混合酸作用制取。用作合成中间体。
CAS号：
性质：熔点159～160℃。与硫酰氯作用，得到2,4-二氯代吡啶。与三氯化磷在氯仿溶液中反应，得到4-硝基吡啶。用铁和醋酸还原，得到4-氨基吡啶。在过氧化氢的碱溶液中加热，得到4-羟基吡啶-N-氧化物。用吡啶-N-氧化物与发烟硝酸和硫酸混合酸作用制取。用作合成中间体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条