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1 527 872

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A1

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Application

4376547/04, 1988-02-15

(22)

Actual filing date

1988-02-15

(45)

Published

1994-12-30

(72)

Inventor

Mel'Nikov N.N.Prokof'Eva A.F.Sapozhnikova Zh.Z.Negrebetskij V.V.Guseva N.A.Zhivova L.V.Zhuravleva V.I.

4,5-DIHYDRO-4-(O,O-DIETHYLTHIOPHOSPHORYL)-5-METHYL-1,2,4-TRIA- ZINE-6-ONE SHOWING INSECTICIDIC AND ACARICIDIC ACTIVITY Russian patent published in 1994 - IPC

Abstract SU 1527872 A1

FIELD: organophosphorus compounds. SUBSTANCE: synthesis is carried out by reaction of diethylchlorothiophosphate and 4,5-dihydro-5-methyl-1,2,4-triazinone-6 in the medium of absolute acetonitrile at 35 C (1 h) and at 50 C (4 h). Yield is 67.2%, n1D

8 = 1.5200, empirical formula is C8H16N3O3PS. New substance shows activity against beet aphid, gypsy moth caterpillar, rice weevils beetle and spiderweb mites. EFFECT: preparing of active substance in the broad spectrum of action. 1 tbl

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SU 1 527 872 A1

Authors

Mel'Nikov N.N.

Prokof'Eva A.F.

Sapozhnikova Zh.Z.

Negrebetskij V.V.

Guseva N.A.

Zhivova L.V.

Zhuravleva V.I.

Dates

1994-12-30—Published

1988-02-15—Filed

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