650140-90-2Relevant academic research and scientific papers
Synthesis and thermal behavior of a fused, tricyclic pyridine-based energetic material: 4-amino-5-nitro-[1,2,5]oxadiazolo[3,4-: e] tetra-zolo[1,5- a] pyridine-3-oxide
Ma, Congming,Pan, Yong,Jiang, Juncheng,Liu, Zuliang,Yao, Qizheng
, p. 11259 - 11263 (2018)
A fused, tricyclic pyridine-based energetic material, 4-amino-5-nitro-[1,2,5]oxadiazolo[3,4-e]tetrazolo[1,5-a]pyridine-3-oxide (ANTP), was first synthesized through a two-step reaction from commercially available reagents with a total yield of 75%, namely
Bis(furazano)pyridinone N,N'-dioxide: a new high-density insensitive explosive
Gilmanov, Ruslan Z.,Khayrutdinov, Farit G.,Nikitin, Valeriy G.,Sheremetev, Aleksei B.,Strizhenko, Kirill V.,Suponitsky, Kyrill Yu.
, p. 114 - 116 (2022/03/08)
The synthesis and properties of novel high-dense energetic material based on new 4H,8H-bis(furazano)[3,4-b:3',4'-e]-pyridine ring system are described. An operationally simple, efficient and scalable protocol towards 4H,8H-bis(furazano)-[3,4-b:3',4'-e]pyridin-8-one 1,7-dioxide from commercially available 4-amino-2,6-dichloropyridine in three steps, namely, nitration–azidation–cascade ring closure, has been developed.
Efficient synthesis of 4-amino-2,6-dichloropyridine and its derivatives
Ma, Congming,Liu, Zuliang,Yao, Qizheng
, p. 251 - 254 (2016/10/24)
A facile synthetic route to an important intermediate 4-amino-2,6-dichloropyridine was developed. Oxidation of 2,6-dichloropyridine as a starting material gave pyridine N-oxide derivative which was subjected to nitration followed by reduction. Subsequent nitration of the product and nucleophilic displacement reaction were carried out to afford fully substituted energetic pyridine derivatives. Most of the synthetic reactions proceeded under mild conditions.
