7-(2,4,6-Trinitrophenyl)difurazano-furoxano-azepine compound
A technology of trinitrophenyl and furazan oxide is applied in the directions of nitrated acyclic/alicyclic/heterocyclic amine explosive compositions, organic chemistry, etc., and can solve the problems of low density, low thermal decomposition temperature, low detonation speed and the like
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0018] Example 1
[0019] At a temperature of 25°C, 7H-difurazan[3,4-b:3',4'-f]oxfurazan[3",4"-d]azepin (0.47g , 2mmol) and 1-chloro-2,4,6-trinitrobenzene (0.495g, 2mmol) were added to anhydrous acetonitrile (5mL), stirred to dissolve. Add NEt slowly to it 3 (0.404g, 4mmol), continue to stir the reaction for 4h. After the reaction, the solvent was evaporated to dryness, and the obtained crude product was rinsed with absolute ethanol to obtain brown powder of 7-(2,4,6-trinitrophenyl) bis-furazano-furazano-azepine 0.70g, yield 78.5%, purity 98.6%.
[0020] Structure Identification:
[0021] Infrared spectrum: IR(KBr,cm -1 )ν: 3091,1653,1617,1544,1474,1339,1155,1089,996,975,920,707;
[0022] NMR spectroscopy:
[0023] 1 H NMR(acetone-d 6 ,500MHz,ppm),δ:9.50(s,2H,C 6 H 2 );
[0024] 13 C NMR(acetone-d 6 ,125MHz,ppm),δ: 153.62,153.07,150.42,148.53,144.17,137.70,135.53,128.96,127.18,105.51;
[0025] Elemental analysis: structural formula C 12 H 2 N 10 O 10
[0026] Theoretical value: C 32.30...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap