Bicyclic amines as insecticides

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 451/02 (2006.01) A01N 43/90 (2006.01) A01N 47/16 (2006.01) A01N 47/22 (2006.01) A01N 47/38 (2006.01) A01N 57/24 (2006.01) C07D 401/04 (2006.01) C07F 9/6561 (2006.01)

Patent

CA 2217064

A compound of formula (I), wherein R1 represents a group of formula (A) where each of W, X, Y and Z represents either a group CR or the nitrogen atom, provided that not more than two of W, X, Y and Z represent the nitrogen atom and where each R present is independently selected from hydrogen and halogen atoms and cyano, amino, hydrazino, acylamino, hydroxy, alkyl, hydroxyalkyl, alkoxy, haloalkyl, haloalkoxy, alkenyl, alkenyloxy, alkoxyalkenyl, alkynyl, carboxylic acyl, alkoxycarbonyl, aryl and heterocyclyl groups, said groups comprising up to 6 carbon atoms, and wherein R2 represents hydrogen or cyano or a group selected from alkyl, aryl, heteroaryl, aralkyl, heteroarylalkyl, alkenyl, aralkenyl, alkynyl, alkoxycarbonyl, alkanesulfonyl, arenesulfonyl, alkanyloxycarbonyl, aralkyloxycarbonyl, aryloxycarbonyl, heterocyclyalkyl, carbamyl or dithiocarboxyl groups, said groups comprising from 1 to 15 carbon atoms, said groups being optionally substituted with one or more substituents selected from, halogen, cyano carboxyl, carboxylic acyl, carbamyl, alkoxycarbonyl, alkoxy, alkylenedioxy, hydroxy, nitro, haloalkyl, alkyl, amino, acylamino, imidate and phosphonato groups; and acid addition salts and quaternary ammonium salts and N-oxide derived therefrom. The compounds are useful as insecticides.

L'invention se rapporte à un composé de la formule (I) dans laquelle R?1¿ représente un groupe de la formule (A) oè chacun des symboles W, X, Y et Z représente soit un groupe CR, soit l'atome d'azote, a condition que pas plus de deux des W, X, Y et Z représentent l'atome d'azote et où chaque R présent est indépendamment sélectionné parmi des atomes d'hydrogène et d'halogène et des groupes cyano, amino, hydrazino, acylamino, hydroxy, alkyle, hydroxyalkyle, alkoxy, haloalkyle, haloalkoxy, alcényle, alcényloxy, alkoxyalcényle, alkynyl, acyle carboxylique, alkoxycarbonyle, aryle et hétérocyclyle, ces groupes comprenant jusqu'à 6 atomes de carbone, et dans laquelle R?2¿ représente hydrogène ou cyano ou un groupe sélectionné parmi les groupes alkyle, aryle, hétéroaryle, aralkyle, hétéroarylalkyle, alcényle, aralcényle, alkynyl, alkoxycarbonyl, alkansulfonoyle, arensulfonyle, alkanyloxycarbonyle, aralkyloxycarbonyle, aryloxycarbonyle, hétérocyclyalkyle, carbamyle ou dithiocarboxyle, ces groupes comprenant de 1 à 15 atomes de carbone. Ces groupes sont éventuellement substitués par au moins un substituant sélectionné parmi un halogène et les groupes cyano, carboxyle, acylcarboxylique, carbamyle, alkoxycarbomyle, alcoxy, alkylendioxy, hydroxy, nitro, haloalkyle, alkyle, amino, acylamino, imidate et phophonato; et des sels d'addition d'acide et de sels d'ammonium quaternaire ainsi que des N-oxydes dérivés de ceux-ci. Ces composés sont utilisés comme insecticides.

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