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1 582 574

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A1

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IPC

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Application

4477360/04, 1988-08-25

(22)

Actual filing date

1988-08-25

(45)

Published

1995-03-27

(72)

Inventor

Antipanova V.E.Bazunova G.G.Magid A.B.Popova N.F.

DERIVATIVES OF 1,3,4-THIADIAZOLE SHOWING GROWTH-REGULATING ACTIVITY Russian patent published in 1995 - IPC

Abstract SU 1582574 A1

FIELD: heterocyclic compounds. SUBSTANCE: synthesis is carried out by reaction of correspondingly substituted aminothiadiazoles with arylsulfonylisocyanates at molar ratio 1:1-1.08 in the medium of aprotonic aromatic solvents (toluene) at 16-30 C under atmospheric pressure. Yield is up to 85% . LD50 value of new compounds is 5000 mg/kg. Chemical structure of compound, where C6H5-, -C6H5OH , -CH3, -C2H5, -Cl, -Br, R2= -CH3, Cl-, -NO2, -COOCH3, R3= -H, -CH3.. EFFECT: detection of compounds with increased activity. 3 tbl

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SU 1 582 574 A1

Authors

Antipanova V.E.

Bazunova G.G.

Magid A.B.

Popova N.F.

Dates

1995-03-27—Published

1988-08-25—Filed

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