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2 165 929

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Application

2000102150/04, 2000-01-26

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Start date

2000-01-26

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Actual filing date

2000-01-26

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Published

2001-04-27

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Inventor

Ivanovskij S.A.Abramov I.G.Abramova M.B.Smirnov A.V.Plakhtinskij V.V.Shamshin S.V.Belysheva M.S.

(73)

Holder

Jaroslavskij Gosudarstvennyj Tekhnicheskij Universitet

HETEROCYCLIC O-DICARBONITRILES Russian patent published in 2001 - IPC

Abstract RU 2165929 C1

FIELD: organic synthesis. SUBSTANCE: invention provides preparation of novel heterocyclic o-dicarbonitriles that can be used for preparation of various hexazocyclanes, which are useful as active media of liquid lasers, scintillators, for transformation of short-wave emission into long-wave emission in transmission of information over optical fiber communication lines, etc. In particular, invention claims compounds of general formula A: (A), in which R denotes radical depicted by formulas I-VI: . EFFECT: extended choice of hexazocyclane precursors. 2 tbl

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RU 2 165 929 C1

Authors

Ivanovskij S.A.

Abramov I.G.

Abramova M.B.

Smirnov A.V.

Plakhtinskij V.V.

Shamshin S.V.

Belysheva M.S.

Dates

2001-04-27—Published

2000-01-26—Filed

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