FIELD: blasting operations.
SUBSTANCE: invention relates to synthesis of explosive substances, more specifically to a method of producing polynitro-alkylamines. Method is realized by reacting of carboxylic acid derivatives with sodium azide in oleum medium and chloroform with following heating to boiling point. Method is characterized in that as the derivatives of polynitrocarbon acids taken their esters with using lower alcohols and products are isolated by known techniques.
EFFECT: proposed method allows to simplify the process and eliminate the step of saponification of esters of polynitrocarbon acids.
1 cl, 1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF OBTAINING DERIVATIVES OF N-(BENZTHIAZOLYL-2)-OXAMINE ACIDS OR ESTERS OF SAME OR SALTS THEREOF | 0 |
|
SU680647A3 |
| 0 |
|
SU541428A3 | |
| METHOD OF OBTAINING AMIDS OF PERFLUOROCARBOXYLIC ACIDS OF GENERAL FORMULA | 0 |
|
SU687064A1 |
| METHOD FOR OBTAINING UNSATURATED DERIVATIVES OF 2,6-DIAMINO-HEPTANDINE ACID OR THEIR PHARMACEUTICALLY ACCEPTABLE SALTS | 0 |
|
SU1836332A3 |
| 0 |
|
SU528867A3 | |
| METHOD OF PREPARING XANTHONES OR SALTS THEREOF | 0 |
|
SU593665A3 |
| 0 |
|
SU461504A3 | |
| N-(BIPHENYLMETHYL)AMINOBENZOIC ACID ESTERS AND METHOD OF THEIR SYNTHESIS | 1995 |
|
RU2144022C1 |
| 0 |
|
SU460629A3 | |
| METHOD OF OBTAINING N-(2-PYRROLIDINYLMETHYL)-BENZAMIDES OR SALTS THEREOF | 0 |
|
SU609464A3 |
