Resources Contact Us Home
Synthesis of aminonitrobenzodifuroxan

Image Number 5 for United States Patent #5149818.

Aminonitrobenzodifuroxan (CL-18) is prepared by directly converting pentanitroaniline to aminonitrobenzodifuroxan with heat in the presence of an excess of sodium azide. The pentanitroaniline is prepared in high yield from 3,5-dinitroaniline with a mixture of nitric acid and sulfuric acid in which the final sulfuric acid concentration is from 99.0 to 99.5%.

  Recently Added Patents
Method of requesting CQI reports
Signal phase-based location of network nodes
Cache memory control device, semiconductor integrated circuit, and cache memory control method
Electrode binder composition, electrode slurry, electrode, and electrical storage device
Power management method for reducing power of host when turning off main monitor and computer system applying the same
Mineral, nutritional, cosmetic, pharmaceutical, and agricultural compositions and methods for producing the same
  Randomly Featured Patents
Adjustable book holder assembly
Liquid-impregnated protective sheet and method of use
Aircraft door and method for using the same
Remote lecturing system
Dielectric stress relief at a high voltage cable termination
Exterior surface of an enviornmentially sealed telephone terminal module with test light
Device for distribution of fluid products
Apparatus for adjusting exposure in electrostatic copier
Image pickup apparatus having a signal processor for generating luminance and chrominance signals in accordance with image pickup signals