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2 043 347

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IPC

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Application

92011447/04, 1992-12-14

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Actual filing date

1992-12-14

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Published

1995-09-10

(72)

Inventor

Talipov R.F.Gajsin A.M.Krasnov P.E.Safarov M.G.

(73)

Holder

Bashkirskij Gosudarstvennyj Universitet Im.40-Letija OktjabrjaGosudarstvennyj Inzhenernyj Tsentr

METHOD FOR PRODUCTION OF 3-ACETOXYTETRAHYDRO FURAN Russian patent published in 1995 - IPC

Abstract RU 2043347 C1

FIELD: organic chemistry. SUBSTANCE: allyl acetate is used as reagent 1, formaldehyde being used as reagent 2. Reaction is carried out in the medium of 1,2-dichlorethane, 5-20 sulfuric acid being used as catalyst. The process takes place at 60-65 C, molar ratio of allyl acetate and formaldehyde is 1:1, volume ratio of allyl acetate and 1,2-dichlorethane being 2: 1-1: 2. Desired product having boiling point 64-70 C/10 mm Hg is prepared by yield 30-62 Conversion is up to 100 EFFECT: increases yield of desired product. 1 tbl

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RU 2 043 347 C1

Authors

Talipov R.F.

Gajsin A.M.

Krasnov P.E.

Safarov M.G.

Dates

1995-09-10—Published

1992-12-14—Filed

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