FIELD: organic chemistry, agriculture.
SUBSTANCE: invention describes using 3-[(substituted phenyl)carboxamido]-1,4,6-trimethyl-5-R-pyrazolo[4,5-b]pyridines of the formula (1-4): wherein in (1) R means hydrogen atom (H); in (2) R means H; X means 2-methoxyphenyl; in (3) R means chlorine atom (Cl); X means 2-methoxyphenyl; in (4) R means Cl; X means ethyl as an antidote against 2,4-dichlorophenoxyacetic acid (2,4-D) in sunflower. Invention provides expanding assortment of biologically active substances prepared by synthetic method for their using in agriculture as an antidote of herbicide 2,4-D. Method involves treatment of sunflower seedlings damaged with herbicide by proposed 3-[(substituted phenyl)carboxamido]-1,4,6-trimethyl-5-R-pyrazolo[4,5-b]pyridines.
EFFECT: valuable biological properties of antidotes.
1 tbl, 6 ex
Title | Year | Author | Number |
---|---|---|---|
3-[(3,5-DINITROPHENYL)CARBOXAMIDO]-1,4,6-TRIMETHYL-5-CHLOROPYRAZOLO[3,4-b]PYRIDINE AS ANTIDOTE OF 2,4-D ON SUNFLOWER | 2008 |
|
RU2358973C1 |
METHOD OF PROMOTING SUGAR BEET GROWTH BY GROWTH REGULATOR | 2007 |
|
RU2338377C1 |
METHOD FOR PROTECTING VEGETATING SUNFLOWER PLANTS FROM DAMAGING EFFECT OF 2,4-DICHLOROPHENOXYUXIC ACID | 2016 |
|
RU2629232C1 |
5-CHLORO-3- (3-CHLOROPHENYL CARBOXAMIDE) -4,6-DIMETHYL ISOXAZOLE[5,4-B] PYRIDINE AS ANTIDOTE 2,4-D OF THE SUNFLOWER | 2016 |
|
RU2619120C1 |
N-SUBSTITUTED PYRAZOLO[3,4-b]PYRIDYL-3-SULPHONYLAMINES DEVELOPING GROWTH-REGULATING ACTIVITY | 2008 |
|
RU2357966C1 |
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 | 2020 |
|
RU2754220C1 |
N-ACYLATED 3-AMINO-4,6-DIMETHYLTHIENO[2,3-b]PYRIDINE-2-CARBOXAMIDES AS ANTIDOTES OF 2,4-D ON SUNFLOWER | 2011 |
|
RU2475490C1 |
USING N-SUBSTITUTED 3-CYANO-4,6-DIMETHYL-5-CHLOROPYRIDYL-2-SULFONYLAMIDES AS ANTIDOTES OF HERBICIDE 2,4-DICHLOROPHENOXYACETIC ACID IN SUNFLOWER | 2005 |
|
RU2287273C1 |
USING 3-AMINO-(SUBSTITUTED AMINO)-1,4,6-TRIMETHYL-5-R-PYRAZOLO[4,5-b]PYRIDINES AS REGULATORS OF SUNFLOWER GROWTH | 2005 |
|
RU2287274C1 |
N-ARYL-3-(1,3-DIOXOISOINDOLIN-2-yl)THIENO[2,3-b]PYRIDINE-2-CARBOXAMIDES AS ANTIDOTES FOR 2,4-D IN SUNFLOWER | 2023 |
|
RU2811272C1 |
Authors
Dates
2006-11-20—Published
2005-06-23—Filed