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2 754 220

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IPC

C07D495/14(2006-01-01)

A01N43/90(2006-01-01)

A01P21/00(2006-01-01)

(21) (22)

Application

2020126023, 2020-07-30

(24)

Start date

2020-07-30

(22)

Actual filing date

2020-07-30

(45)

Published

2021-08-30

(72)

Inventor

Dotsenko Viktor ViktorovichBespalov Aleksandr ValerevichLukina Darya YurevnaMuravev Vyacheslav SergeevichStrelkov Vladimir Denisovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Universitet" Vo

7',9'-DIMETHYL-3'-ARYL-1'-SPIRO[INDENE-2,2'-PYRIDO[3',2':4,5]THIENO]3,2-D]PYRIMIDINE]-1,3,4'(3'H)TRIONS, METHOD FOR SYNTHESIS AND APPLICATION THEREOF AS ANTIDOTES TO 2,4-D ON SUNFLOWER Russian patent published in 2021 - IPC C07D495/14 A01N43/90 A01P21/00

Abstract RU 2754220 C1

FIELD: agriculture.

SUBSTANCE: present invention relates to compounds of 7',9'-dimethyl-3'-aryl-1'-spiro[indene-2,2'pyrido[3',2':4.5]thieno[3,2-d]pyrimidine]-1,3,4'(3'Н)trions by the formula:

wherein 1 Ar=2-methylphenyl; 2 Ar=2-methyl-5-chlorophenyl exhibiting antidote activity against 2,4-dichlorophenoxyacetic acid butyl ester. Also proposed is a method for synthesising and an application of the described compounds.

EFFECT: expansion of the range of biologically active substances applied in agriculture as antidotes.

3 cl, 1 tbl, 3 ex

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RU 2 754 220 C1

Authors

Dotsenko Viktor Viktorovich

Bespalov Aleksandr Valerevich

Lukina Darya Yurevna

Muravev Vyacheslav Sergeevich

Strelkov Vladimir Denisovich

Dates

2021-08-30—Published

2020-07-30—Filed