HERBICIDAL SUBSTITUTED PYRIMIDINYLOXYBENZOLE COMPOUNDS Russian patent published in 2019 - IPC C07D403/12 A01N43/54 A01N43/56 A01N43/647 A01P13/00 

FIELD: chemistry.

SUBSTANCE: invention relates to a novel compound of formula 1 or a salt thereof. In the compound of formula 1

1 -Y¹= Y²-Y³= Y⁴-, including nitrogen atom, to which are connected as Y¹, and Y⁴, selected from

Z is O or S; each R¹ independently represents hydrogen, halogen, cyano, nitro, CHO, C(= O)NH₂, SO₂NH₂, C₁-C₄alkyl, C₂-C₄alkenyl, C₂-C₄alkynyl, C₁-C₄haloalkyl, C₃-C₆cycloalkyl, C₂-C₆alkylcarbonyl, C₂-C₆alkoxycarbonyl, C₁-C₄alkoxy, C₁-C₄haloalkoxy, C₂-C₆cyanoalkoxy, SO_nR^1A, Si (CH₃)₃, C (= (NOH) CH₃ or B (-OC (R^1B)₂C (R^1B)₂O-); or a phenyl ring optionally substituted with not more than 5 substitutes independently selected from R^1C; or 5- or 6-member heteroaromatic ring containing ring members selected from carbon atoms and not more than 4 heteroatoms independently selected from at most 2 O atoms, not more than 2 S atoms and not more than 4 N atoms, wherein each ring is optionally substituted with not more than 3 substitutes independently selected from R^1C by ring members, which are carbon atoms, and R^1D by ring members, which are nitrogen atoms; R² is halogen, cyano, nitro, C₁-C₄alkoxy, C₁-C₄alkyl, C₂-C₆alkynyl or C₁-C₄haloalkyl; m is 0, 1, 2 or 3; each R³ independently represents halogen, cyano, hydroxy, nitro, CHO, C(= O)NH₂, C(= S)NH₂, C₁-C₄alkyl, C₂-C₄alkenyl, C₂-C₄alkynyl, C₁-C₄haloalkyl, C₂-C₆alkylcarbonyl, C₁-C₄alkoxy, C₁-C₄haloalkoxy, C₂-C₄alkylcarbonyloxy, C≡CSi (CH₃)₃, C (= O) N (R^3A) (R^3B), C (= NOR^3C) H, C (= NR^3D) H, SO_nR^3E; or a phenyl ring optionally substituted with not more than 5 substitutes independently selected from R^3F; or 5- or 6-member heteroaromatic ring containing ring members selected from carbon atoms and not more than 4 heteroatoms independently selected from at most 2 O atoms, not more than 2 S atoms and not more than 4 N atoms, wherein each ring is optionally substituted with not more than 3 substitutes independently selected from R^3F by ring members, which are carbon atoms, and R^3G by ring members, which are nitrogen atoms; or pyrimidinyloxy; each n is independently equal to 0, 1 or 2; each R^1A independently represents C₁-C₄haloalkyl, C₁-C₄alkylamino or C₂-C₆dialkylamino; each R^1B independently represents H or C₁-C₄alkyl; each R^1C independently represents halogen, cyano, nitro, C₁-C₆alkyl, C₁-C₆haloalkyl, C₁-C₆alkoxy or C₁-C₆haloalkoxy; each R^1D independently is cyano, C₁-C₆alkyl, C₁-C₆haloalkyl, C₁-C₆alkoxy or C₂-C₆alkylcarbonyl; each R^3A independently represents C₁-C₄alkyl; each R^3B independently represents H or C₁-C₄alkyl; each R^3C independently represents H or C₁-C₄alkyl; each R^3D independently represents H, amino, C₁-C₄alkyl or C₁-C₄alkylamino; each R^3E independently represents C₁-C₄alkyl, C₁-C₄alkylamino or C₂-C₆dialkylamino; each R^3F independently represents hydroxy, halogen, cyano, nitro, C₁-C₆alkyl, C₁-C₆haloalkyl, C₁-C₆alkoxy or C₁-C₆haloalkoxy; and each R^3G independently represents C₁-C₆alkyl, C₁-C₆haloalkyl or C₁-C₆6alkoxy. Invention also relates to a herbicidal composition containing herbicidally effective amount of compound of 1 and at least one component selected from a group consisting of surfactants, solid diluents and liquid diluents.

EFFECT: compounds have herbicidal properties and can be used to control growth of undesirable vegetation, including contact of vegetation or its environment in herbicidally effective amount.

9 cl, 6 tbl, 12 ex