Process and compositions for nitration of n-nitric acid at eleva

Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...

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540556, 149 92, C07D25504, C06B 2534

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active

061601136

ABSTRACT:
Processes and compositions for nitration of N-substituted isowurtzitane compounds with concentrated nitric acid at elevated temperatures to form HNIW and recovery thereof with high yields and purities. Polymorphic conversions to the epsilon HNIW crystal form at quanititative yields are also described.

REFERENCES:
patent: 5693794 (1997-12-01), Nielsen
patent: 5712511 (1998-01-01), Chan et al.
patent: 5739325 (1998-04-01), Wardle et al.
Chemical Abstracts, vol. 128, No. 14, 1998, No. 167, 452 Kawabe et al. Prss and Preparation Etc.

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