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2 605 453

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(51)

IPC

C07C251/42(2006-01-01)

(21) (22)

Application

2015100467/04, 2015-01-12

(24)

Start date

2015-01-12

(22)

Actual filing date

2015-01-12

(45)

Published

2016-12-20

(72)

Inventor

Bulgakov Ramil GarifovichKinzjabaeva Zemfira Sabitovna

(73)

Holder

Federalnoe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Institut Neftekhimii I Kataliza Ran

METHOD OF PRODUCING FULLERENE OXIMES: BIS-ADDUCTS OF 1-[HYDROXO]-9-[1'-HYDROXYIMINO-2'-OXO-2'-ALKYL-ETHYL]-1,9-DIHYDRO-[C-I][5,6]FULLERENES Russian patent published in 2016 - IPC C07C251/42

Abstract RU 2605453 C2

FIELD: chemistry.

SUBSTANCE: invention relates to organic chemistry, particularly to a method of producing bis-adducts of 1-[hydroxo]-9-[1'-hydroxyimino-2'-oxo-2'-alkyl-ethyl]-1,9-dihydro-[C₆₀-I_h][5,6]fullerene, which can be used as complexing agents, biologically active compounds, as well as synthons for synthesis of novel compounds of fullerene C₆₀ with given properties. Method involves reaction of fullerene C₆₀ with ketones ((Me)₂CO, or (Me)(Ph)CO, or (Et)(Me)CO, or (i-Pr)(Me)CO) in presence of sodium nitrite and hydrochloric acid, taken in molar ratio 0.01:(0.01-100):(0.01-25):(0.01-50) in medium of CCl₄ as a solvent at ~20 °C for 30 minutes.

EFFECT: method for selective production of finished products.

R=Me, Et, i-Pr, Ph

1 cl, 1 tbl

(I)

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RU 2 605 453 C2

Authors

Bulgakov Ramil Garifovich

Kinzjabaeva Zemfira Sabitovna

Dates

2016-12-20—Published

2015-01-12—Filed