Hydroxylammonium salts of 5-nitro-1,2,4-triazol-3-one

Details Hydroxylammonium salts of 5-nitro-1,2,4-triazol-3-one Hydroxylammonium salts of 5-nitro-1,2,4-triazol-3-one

1992-05-04

1993-12-28

Miller, Edward A.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

149 92, C07D24912, C06B 2534

Patent

active

052741052

ABSTRACT:
The present invention relates to a novel compound which is the hydroxylammonium or lower alkyl hydroxylammonium salt of 3-nitro-1,2,4-triazol-5-one, together with processes for preparation thereof. One process comprises a two-step reaction comprising: (a) reacting 3-nitro-1,2,4-triazol-5-one with an aqueous alkali metal or alkaline earth metal hydroxide to form an aqueous solution of an alkali metal or alkaline earth metal salt of 3-nitro-1,2,4-triazol-5-one, and (b) reacting said alkali metal or alkaline earth metal salt of 3-nitro-1,2,4-triazol-5-one with an aqueous solution of hydroxylammonium salt or lower alkyl-substituted hydroxylammonium salt to form the hydroxylammonium salt of 3-nitro-1,2,4-triazol-5-one. Another process comprises (a) reacting an aqueous solution of a hydroxylammonium salt or lower alkyl-substituted hydroxylammonium salt with an alkali metal or alkaline earth metal hydroxide to form an aqueous solution of a hydroxylamine free base and (b) reacting said free base with an aqueous solution or slurry of 3-nitro-1,2,4-triazol-5-one at a temperature of between about 5.degree. C. and about 50.degree. C. and at atmospheric pressure.

REFERENCES:
patent: 3111524 (1963-11-01), Wiley et al.
patent: 3607880 (1971-09-01), Tomita
patent: 3668873 (1972-06-01), Bauman
patent: 3677841 (1972-07-01), Ayres et al.
patent: 4028154 (1977-06-01), Coburn
patent: 4252965 (1981-02-01), Grace et al.
patent: 4527389 (1985-07-01), Biddle et al.
patent: 4552598 (1985-11-01), Lee et al.
patent: 4733610 (1988-03-01), Lee et al.
patent: 4772622 (1988-09-01), Britcher et al.
patent: 4968394 (1990-11-01), Dotson et al.
patent: 5034072 (1991-07-01), Becuwe
patent: 5223057 (1993-06-01), Mueller et al.
"3-Nitro-1,2,4-Triazol-5-One, A Less Sensitive Explosive", by Kien-Yin Lee and Michael D. Coburn.
"Crystal Structure of Ammonium 3-Nitro-1,2,4-Triazol-5-Onate", Propellants, Explosives, Pyrotechnics, 16, 145-146 (1991).
"Synthesis and Initial Characterization of Amine Salts of 3-Nitro-1,2,4-Triazol-5-one", Propellants, Explosives, Pyrotechnics, 14, 241-244 (1989).
Ritchie, J. Org. Chem., 1989, 54, 3553-3560 (1989).
Dean, "Lange's Handbook of Chemistry", 11th Ed., pp. 4-60, McGraw-Hill Book Co., (1973), New York.
Peuzner et al., J. Org. Chem. of the USSR, 14, (#10), pp. 2024-2029 (Russian), pp. 1877-1881 (English), (1978).

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