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2 584 008

(13)

(51)

IPC

C07D317/12(2006-01-01)

C07D317/16(2006-01-01)

(21) (22)

Application

2015120551/04, 2015-05-29

(24)

Start date

2015-05-29

(22)

Actual filing date

2015-05-29

(45)

Published

2016-05-20

(72)

Inventor

Zlotskij Semen SolomonovichKrasko Svetlana AnatolevnaMikhajlova Natalja NikolaevnaRaskildina Gulnara Zinurovna

(73)

Holder

Federalnoe Gosudarstvennoe Bjudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Professionalnogo Obrazovanija Gosudarstvennyj Neftjanoj Tekhnicheskij Universitet"

METHOD OF PRODUCING 2-ETHYL-1,3-DIOXOLANES Russian patent published in 2016 - IPC C07D317/12 C07D317/16

Abstract RU 2584008 C1

FIELD: chemistry.

SUBSTANCE: invention relates to organic chemistry, particularly, to preparation of 2-ethyl-1,3-dioxolanes which are useful as solvents and components of paints and substrates in fine organic synthesis. Method comprises condensation of aliphatic dihydric alcohol with allyl ethyl ether at 80 °C in presence of H-Beta zeolite catalyst in following ratio, wt%: 35-47 alcohol; allyl ethyl ether 33-45; H-Beta zeolite 20.

EFFECT: increased output of end product with high quality.

2 cl, 1 tbl, 1 ex

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RU 2 584 008 C1

Authors

Zlotskij Semen Solomonovich

Krasko Svetlana Anatolevna

Mikhajlova Natalja Nikolaevna

Raskildina Gulnara Zinurovna

Dates

2016-05-20—Published

2015-05-29—Filed