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1 623 134

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A1

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Application

4683686/04, 1989-04-24

(22)

Actual filing date

1989-04-24

(45)

Published

1996-01-10

(72)

Inventor

Koz'Minykh V.O.Andrejchikov Ju.S.Il'Enko V.I.Guseva V.M.Kalinina N.A.

BENZYLIDENE HYDRAZIDE OF P-TOLUENE PYRORACEMIC ACID POSSESSING ANTIVIRUS ACTIVITY Russian patent published in 1996 - IPC

Abstract SU 1623134 A1

FIELD: medicine. SUBSTANCE: method involve interaction of 5-p-tolyl-2,3-dihydrofuran-2,3-dione and benzaldehyde of hydrazone in the medium of tetrahydrofuran. Yield of desired product is 91 %. Its decomposition point is 212-213 C. Essential formula of desired compound is C18H16N2O3, its LD50 is more 1600 mg/kg. Proposed compound has activity against virus of influenza of A and B type simultaneously. EFFECT: produces novel active compound. 2 tbl

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SU 1 623 134 A1

Authors

Koz'Minykh V.O.

Andrejchikov Ju.S.

Il'Enko V.I.

Guseva V.M.

Kalinina N.A.

Dates

1996-01-10—Published

1989-04-24—Filed

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