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2 316 211

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IPC

A01N25/32(2006-01-01)

A01N43/90(2006-01-01)

C07D413/04(2006-01-01)

A01P13/00(2006-01-01)

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Application

2006126962/04, 2006-07-24

(24)

Start date

2006-07-24

(22)

Actual filing date

2006-07-24

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Published

2008-02-10

(72)

Inventor

Gromachevskaja Elena VsevolodovnaKosulina Tat'Jana PetrovnaBorodavko Anastasija Anatol'EvnaIsakova Lidija IvanovnaStrelkov Vladimir Denisovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnologicheskij Universitet"

SUBSTITUTED 4,4-DIPHENYL-3,1-BENZOXAZINO[1,2-C][1,3]BENZOXAZINES AS ANTIDOTES OF HERBICIDE 2,4-DICHLOROPHENOXYACETIC ACID OF HORMONAL EFFECT Russian patent published in 2008 - IPC A01N25/32 A01N43/90 C07D413/04 A01P13/00

Abstract RU 2316211 C1

FIELD: organic chemistry, herbicides.

SUBSTANCE: invention describes using 4,4-diphenyl-3,1-benzoxazino[1,2-c][1,3]benzoxazine of the formula (III) and 4,4-diphenyl-15-nitro-3,1-benzoxazino[1,2-c][1,3]benzoxazine of the formula (IV) wherein in (III) R' means hydrogen atom (H); in (IV) R' means -NO₂ as antidotes of herbicide 2,4-dichlorophenoxyacetic acid exerting the hormonal effect for protection of sunflower seedlings. Invention provides expanding spectrum in using the known compounds among substituted 1,2-dihydro-4H-3,1-benzoxazines, namely, their using as antidotes providing decrease of negative effect of herbicide with the hormonal effect for protection of sunflower.

EFFECT: valuable properties of compounds.

2 tbl, 1 ex

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RU 2 316 211 C1

Authors

Gromachevskaja Elena Vsevolodovna

Kosulina Tat'Jana Petrovna

Borodavko Anastasija Anatol'Evna

Isakova Lidija Ivanovna

Strelkov Vladimir Denisovich

Dates

2008-02-10—Published

2006-07-24—Filed