IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0445738
(1974-02-25)
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발명자
/ 주소 |
- Siele Victor I. (Succasunna NJ) Gilbert Everett E. (Morristown NJ)
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출원인 / 주소 |
- The United States of America as represented by the Secretary of the Army (Washington DC 06)
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인용정보 |
피인용 횟수 :
6 인용 특허 :
0 |
초록
1,3,5,7-TETRANITRO-1,3,5,7-TETRAAZACYLOOCTANE IS PREPARED BY NITROLYSIS OF A 1,3,5,7-TETRAACYL-1,3,5,7-TETRAAZACYLOOCTANE OR A 1,5-DIACYL-3,7-DINITRO11,3,5,7-TETRAAZACYCLOOCATNE WITH NITROGEN PENTOXIDE.
대표청구항
▼
A process for preparing 1,3,5,7-tetranitro-1,3,5,7-tetraazacyclooctane, which comprises the step of reacting an N-acylated-1,3,5,7-tetraazacyclooctane of the following formula M │ CH2-N-CH2 ││ RCO-NN-COR ││ CH2-N-CH2 │ M wherein R is an alkyl radical of 1 to 6 carbon atoms, and M in both cases is th
A process for preparing 1,3,5,7-tetranitro-1,3,5,7-tetraazacyclooctane, which comprises the step of reacting an N-acylated-1,3,5,7-tetraazacyclooctane of the following formula M │ CH2-N-CH2 ││ RCO-NN-COR ││ CH2-N-CH2 │ M wherein R is an alkyl radical of 1 to 6 carbon atoms, and M in both cases is the same and is either a nitro group or an acyl radical of the formula RCO-, wherein R has the aforesaid definition, with nitrogen pentoxide in the presence of a liquid diluent from the group consisting of a nitroparaffin, methylene chloride, chloroform, 100% nitric acid, polyphosphoric acid containing more than 75% by weight of phosphorus pentoxide and a liquid system for producing nitrogen pentoxide consisting essentially of a mixture of 100% nitriacid and a material of the group consisting of trifluoroacetic anhydride, sulfur trioxide, phosphorus pentoxide and polyphosphoric acid containing more than 75% by weight of phosphorus pentoxide.
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