METHOD OF PRODUCING 2,4,6,8,10,12-HEXANITRO-2,4,6,8,10,12-HEXAAZATETRACYCLO[5,5,0,03,11,05,9]DODECANE Russian patent published in 2017 - IPC C07D487/22

Abstract RU 2607517 C1

FIELD: chemistry.

SUBSTANCE: invention relates to organic chemistry, more specifically to a method of producing 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazatetracyclo[5,5,0,0^3,11,0^5,9]dodecane, used as highly efficient explosive. Disclosed method involves nitration of 2,6,8,12-tetraacetyl-2,4,6,8,10,12-hexaazatetracyclo[5,5,0,0^3,11,0^5,9]dodecane with a sulphuric-nitric mixture and is characterised by that 2,6,8,12-tetraacetyl-2,4,6,8,10,12-hexaazatetracyclo[5,5,0,0^3,11,0^5,9]dodecane is nitrated in crystalline form or in form of its aqueous-acetic solution of anhydrous sulphuric-nitric mixture containing free sulphuric anhydride. During nitration in crystalline form anhydrous sulphuric-nitric mixture containing free sulphuric anhydride in amount of 0.1–6.0 % is used, and during nitration in form of aqueous-acetic solution – anhydrous sulphuric-nitric mixture containing free sulphuric anhydride in amount of 6.0–15.0 %.

EFFECT: method enables to obtain an end product with high output and purity.

1 cl, 4 ex

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RU 2 607 517 C1

Authors

Yakovlev Aleksej Andreevich

Kompaniets Ivan Igorevich

Zolotukhina Irina Ivanovna

Dates

2017-01-10—Published

2015-07-21—Filed