| abstract |
The invention relates to 2-imino oxyphenyl acetic acid derivatives of formula (I) in which the substituents and the index have the following meanings: R1 is C(CO¿2?CH3)=NOCH3 (Ia), C(CONHCH3)=NOCH3 (Ib), C(CONH2)=NOCH3 (Ic), C(CO2CH3)=CHOCH3 (Id), or C(CO2CH3)=CHCH3 (Ie); R?2¿ is cyano, nitro, halogen, alkyl, alkyl halide or alkoxy; m is 0,1 or 2; R3 is hydrogen, cyano, hydroxy, halogen, alkyl, alkyl halide, alkoxy alkyl, alkoxy, alkoxy halide, alkylthio, cyclopropyl, alkenyl, optionally substituted aryloxy alkyl, benzyl or benzyloxy; R4 is hydrogen, cyano, optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, heterocyclyl, aryl and hetaryl, optionally substituted alkoxy, alkenyloxy, alkinyloxy, cycloalkoxy, heterocyclyloxy, aryloxy and hetaryloxy, optionally substituted arylthio and hetarylthio; -Q-C(R?5)=N-Y1-R6¿ or -Q-O-N=CR?7R8; R3 and R4¿ together with the carbon atom to which they are bound, are an optionally substituted four to eight-membered ring which can contain in addition to carbon atoms one or two oxygen atoms and/or sulphur atoms and/or NH- and/or N(C¿1?-C4-alkyl)groups; wherein R?3 and R4¿ are not simultaneously bound via heteroatoms to the carbon atom. The invention also relates to the salts of said derivatives, methods and intermediates for their preparation and use thereof. |