1) 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。
2) 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。
3) 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。
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) 2,6-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。
6) 3,5-dicyano-2,4,6-trimethylpyridine
3,5-二氰基-2,4,6-三甲基吡啶
1.
In this paper,3,5-dicyano-2,4,6-trimethylpyridine was prepared in high yield by photoinduced aromatization of 1,4-dihydro-3,5-dicyano-2,4,6-trimethylpyridine in CCl4 solution.
3,5-二氰基-2,4,6-三甲基吡啶在新型光电功能材料的合成中有重要的应用价值。
补充资料:2,
分子式 C5H10ClO
分子量 120.58
CAS号 3282-30-2
新戊酰氯为浅黄色透明液体,沸点105-106℃,相对密度0.979,折光率n20D1.4120,熔点-56℃。
用途;新戊酰氯是匹氨西林青霉素(Pivampicillin)等重要中间体,广泛用于氨类、Schiff碱和吡啶烷酮类的N-酰化剂,也广泛用于醇、内酯和糖类的O-酰化剂。
分子量 120.58
CAS号 3282-30-2
新戊酰氯为浅黄色透明液体,沸点105-106℃,相对密度0.979,折光率n20D1.4120,熔点-56℃。
用途;新戊酰氯是匹氨西林青霉素(Pivampicillin)等重要中间体,广泛用于氨类、Schiff碱和吡啶烷酮类的N-酰化剂,也广泛用于醇、内酯和糖类的O-酰化剂。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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