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2 032 683

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C1

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IPC

(21) (22)

Application

5018061/04, 1991-07-02

(22)

Actual filing date

1991-07-02

(45)

Published

1995-04-10

(72)

Inventor

Andrejchikov Ju.S.Miljutin A.V.Velezheva V.S.Il'Enko V.I.

(73)

Holder

Andrejchikov Jurij Sergeevich

2-METHYL-5-METHOXY-3-METHOXALYLACETOBENZOFURAN POSSESSING ANTIVIRUS ACTIVITY AGAINST VIRUS OF INFLUENZA OF A- AND B- TYPE Russian patent published in 1995 - IPC

Abstract RU 2032683 C1

FIELD: medicine. SUBSTANCE: desired product has essential formula C15H14O6, its melting point being 125-127 C. 3-acetyl-2-methyl-5-methoxybenzofuran is used as reagent 1, diethyloxalate being used as reagent 2. Equimolar quantities of these reagents interacts in the presence of sodium methylate. Toxicity thus prepared compound is 800 mg/kg. EFFECT: decreases toxicity of desired preparation. 1 tbl

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RU 2 032 683 C1

Authors

Andrejchikov Ju.S.

Miljutin A.V.

Velezheva V.S.

Il'Enko V.I.

Dates

1995-04-10—Published

1991-07-02—Filed

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