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2 232 762

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Application

2003105092/04, 2003-02-19

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Start date

2003-02-19

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Actual filing date

2003-02-19

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Published

2004-07-20

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Inventor

Kajgorodova E.A.Vasilin V.K.Tymorin V.A.Nen'Ko N.I.Krapivin G.D.Djadichenko L.V.Isakova L.I.Strelkov V.D.

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Holder

Kubanskij Gosudarstvennyj Tekhnologicheskij Universitet

2-THIOALKYLPYRIDINES AND THIENO[2,3-B]PYRIDINES AS ANTIDOTES OF HERBICIDE 2,4-DICHLOROPHENOXYACETIC ACID WITH HORMONAL EFFECT Russian patent published in 2004 - IPC

Abstract RU 2232762 C1

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention describes 2-thioalkylpyridines of the formula (I)

and thieno[2,3-b]pyridines of the formula (IIa, b)

wherein in (IIa) R means NHC₄H₃Cl₂(2,4) and in (IIb) R means C₆H₄Br(4) that exhibit antidote activity with respect to herbicide 2,4-dichlorophenoxyacetic acid with hormonal effect in sunflower seedlings. Invention provides preparing compounds used in agriculture with the aim for protection of agricultural crops against negative effect of herbicides.

EFFECT: valuable agricultural properties of compounds.

1 tbl, 4 ex

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RU 2 232 762 C1

Authors

Kajgorodova E.A.

Vasilin V.K.

Tymorin V.A.

Nen'Ko N.I.

Krapivin G.D.

Djadichenko L.V.

Isakova L.I.

Strelkov V.D.

Dates

2004-07-20—Published

2003-02-19—Filed