C-PHENYL-SUBSTITUTED CYCLIC KETOENOLS Russian patent published in 2006 - IPC C07D207/38 C07D491/107 C07D309/38 C07D307/94 C07C49/733 A01N43/90 A01N43/38 A01N43/36 A01N43/16 A01N43/12 A01N35/06 A01P7/00 A01P13/00 

FIELD: organic chemistry.

SUBSTANCE: invention describes C₂-phenyl-substituted cyclic ketoenols of the general formula: wherein W means hydrogen atom, alkyl with 1-6 carbon atoms; X means alkyl with 1-6 carbon atoms, alkenyl with 2-6 carbon atoms; Y means hydrogen atom, methyl, ethyl, isopropyl, alkenyl with 2-6 carbon atoms, ethynyl; Z means hydrogen atom, alkyl with 1-6 carbon atoms under condition that at least one of residues W, X, Y or Z means a chain with at least 2 carbon atoms but only one of residues X and Y can mean alkenyl with 2-6 carbon atoms; CKE means one of the following groups: , , and wherein A means hydrogen atom, alkyl with 1-6 carbon atoms; B means hydrogen atom, alkyl with 1-6 carbon atoms; A and B in common with carbon atom to which they are bound mean cycloalkyl with 5-6 carbon atoms wherein the ring carbon atom can be substituted with oxygen atom and can be substituted with alkyl with 1-6 carbon atoms or alkoxyl with 1-6 carbon atoms; A and B in common mean group of the formula: D means hydrogen atom or phenyl substituted with fluorine atom if CKE means group of the formula (4); G means hydrogen atom (a) or one of groups of the formula: or wherein R¹ means alkyl with 1-6 carbon atoms, alkoxymethyl with 1-2 carbon atoms; R² means alkyl with 1-4 carbon atoms; A and Q¹ in common mean alkanediyl with 3-4 carbon atoms; Q² means hydrogen atom. Invention provides preparing compound of the formula (I) possessing with insecticide, acaricide and herbicide activity.

EFFECT: valuable properties of compounds.

2 cl, 8 tbl, 32 ex