METHOD OF OBTAINING 1,1,2,2-TETRAKIS-(HYDROXYMETHYL)-1,2-DINITROETHANE Russian patent published in 2014 - IPC C07C205/15 C07C201/12 

Abstract RU 2520965 C2

FIELD: chemistry.

SUBSTANCE: invention relates to the field of organic synthesis, namely to a method of obtaining 1,1,2,2-tetrakis-(hydroxymethyl)-1,2-dinitroethane, which can be applied in the synthesis of medications and explosive materials. In accordance with the claimed method 1,1,2,2-tetrakis-(hydroxymethyl)-1,2-dinitroethane is obtained by hydrolysis of acetone-2,2'-bis-(2-nitro-1,3-propanediol)diacetal, with diacetal hydrolysis being carried out with diluted hydrochloric acid in an alcohol medium (preferably methanol) with boiling.

EFFECT: method makes it possible to increase the output of 1,1,2,2-tetrakis-(hydroxymethyl)-1,2-dinitroethane and reduce the process time.

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RU 2 520 965 C2

Authors

Khisamutdinov Gil'Mutdin Khisamutdinovich

Zhbanova Julija Sergeevna

Karpychev Jurij Vladimirovich

Kondjukov Ivan Zinov'Evich

Kashaev Viktor Aleksandrovich

Valeshnij Sergej Ivanovich

Il'In Vladimir Petrovich

Dates

2014-06-27Published

2012-10-22Filed