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2 266 286

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Application

2004122345/04, 2004-07-20

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Start date

2004-07-20

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Actual filing date

2004-07-20

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Published

2005-12-20

(72)

Inventor

Kalandadze L.S.Abramov I.G.Smirnov A.V.Sakharov V.N.Sapegin A.V.Krasovskaja G.G.

(73)

Holder

Jaroslavskij Gosudarstvennyj Tekhnicheskij Universitet

HETEROCYCLIC ORTHO-DICARBONITRILES Russian patent published in 2005 - IPC

Abstract RU 2266286 C1

FIELD: organic chemistry, technology of organic compounds.

SUBSTANCE: invention relates to heterocyclic o-dicarbonitriles. Invention describes heterocyclic o-dicarbonitriles of the general formula: wherein R1 means the following substances: wherein R2 means the following substances: . Heterocyclic o-dicarbonitriles can be used for preparing hexazocyclanes-fluorophores as a donor-fragment used for preparing hexazocyclanes-bifluorophores and hexazocyclanes-trifluorophores. Invention provides preparing new compounds possessing useful properties.

EFFECT: valuable properties of compounds.

4 tbl, 4 ex

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RU 2 266 286 C1

Authors

Kalandadze L.S.

Abramov I.G.

Smirnov A.V.

Sakharov V.N.

Sapegin A.V.

Krasovskaja G.G.

Dates

2005-12-20—Published

2004-07-20—Filed

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