ETHYL ETHER 2-{4-[3-(4-CHLOROPHENYL)-1-METHYLUERIDO]PHENYL}-2-HYDROXY-3,3,3-TRIFLUOROPROPIONIC ACID: APPLICATION AS HERBICIDE ANTIDOTE AND METHOD OF PREPARATION Russian patent published in 2018 - IPC C07C273/18 C07C275/42 A01N25/32 

Abstract RU 2666732 C1

FIELD: chemistry.

SUBSTANCE: invention relates to the use of ethyl ester 2-{4-[3-(4-chlorophenyl)-1-methylureido]phenyl}-2-hydroxy-3,3,3-trifluoropropionic acid of the formula I in agriculture as an antidote of methylsulfuron methyl on rapeseed for presowing seed treatment. Compound of formula I is used at a dosage of 1 g/ton of seeds. .

EFFECT: processing of rapeseed seeds with said antidote effectively attenuates the toxic effect of the herbicide and leads to an increase in the overground weight of the plants.

1 cl, 1 tbl, 2 ex

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RU 2 666 732 C1

Authors

Chkanikov Nikolaj Dmitrievich

Spiridonov Yurij Yakovlevich

Fedorovskij Oleg Yurevich

Khalikov Salavat Samadovich

Muzafarov Aziz Mansurovich

Dates

2018-09-12Published

2017-07-17Filed