SUBSTITUTED ARYLKETONES Russian patent published in 2007 - IPC C07D207/26 C07D249/12 C07D213/64 C07D403/12 A01N43/36 A01N43/40 A01N43/653 

FIELD: organic chemistry, herbicides.

SUBSTANCE: invention relates to novel substituted arylketones of the general formula (I): wherein n = 1; A means alkanediyl (alkylene) comprising from 1 to 6 carbon atoms; R¹ means one of the following groups: ; R⁶ means -OH; R⁷ means hydrogen atom (H); R⁸ means H, (C₁-C₆)-alkyl substituted if necessary with (C₁-C₆)-alkoxyl, (C₁-C₆)-alkoxy-, (C₁-C₆)-alkylthio-group; R⁹ means -OH; R² means H, halogen atom, (C₁-C₄)-alkylsulfonyl group, (C₁-C₆)-alkyl substituted if necessary with halogen atom; R³ means halogen atom, (C₁-C₄)-alkylthio-group, (C₁-C₄)-alkylsulfonyl; R⁴ means one of the following heterocyclic groups: wherein a dotted bond represents a simple bond of double bond; Q means oxygen atom; R¹⁴ means H, (C₁-C₆)-alkyl substituted if necessary with (C₁-C₄)-alkoxyl, (C₁-C₆)-alkoxy-, (C₁-C₆)-alkylthio-group or (C₃-C₆)-cycloalkyl; R¹⁵ means H, (C₁-C₆)-alkyl substituted if necessary with (C₁-C₄)-alkoxyl, (C₁-C₆)-alkoxy- (C₁-C₆)-alkylthio-group and wherein separate radicals R¹⁴ and R¹⁵ bound by similar heterocyclic groups can be similar or different within the limits of above given definition and involving all possible tautomeric forms of compounds of the general formula (I) and possible salts or adducts of acids and bases of the general formula (I). Compounds of the formula (I) can be used as herbicide agent.

EFFECT: valuable property of compounds.

5 cl, 8 tbl, 14 ex