7-amino triazolopyrimidines for controlling harmful fungi

A - Human Necessities – 01 – N

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A01N 43/90 (2006.01) C07D 239/00 (2006.01) C07D 249/00 (2006.01) C07D 487/04 (2006.01)

Patent

CA 2454542

The invention relates to 7-amino triazolopyrimidines of formula (I), in which the substituents have the following meanings: Rl, R2 represent hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, naphthyl; or 5-membered or 6- membered heterocyclyl containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom; or 5-membered or 6-membered heteroaryl containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom, or R1 and R2 can, together with the nitrogen atom, which binds them, form a 5-membered or 6-membered ring containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom; R3 represents alkyl, alkenyl, alkynyl, cycloalkyl, phenylalkyl and alkyl halide; whereby R3 and R2 can be unsubstituted or partially or completely substituted according to the description; X represents halogen, cyano, alkoxy, alkyl halide, phenyl or phenyl that is substituted by Ra. The invention also relates to methods and intermediate products for producing said compounds, to agents containing the same, and to their use.

L'invention concerne des 7-amino-triazolopyrimidines de formule (I), dans laquelle les substituants ont les significations suivantes : R?l¿ et R?2¿ représentent hydrogène, alkyle, alcényle, alcynyle, cycloalkyle, phényle, naphtyle ou hétérocyclyle à 5 ou 6 chaînons contenant un à quatre atomes d'azote ou un à trois atomes d'azote et un atome de soufre ou d'oxygène ou hétéroaryle à 5 ou 6 chaînons contenant un à quatre atomes d'azote ou un à trois atomes d'azote et un atome de soufre ou d'oxygène, ou bien R?l¿ et R?2¿ peuvent, avec l'atome d'azote qui les relie, former un cycle à 5 ou 6 chaînons qui contient un à quatre atomes d'azote ou un à trois atomes d'azote et un atome de soufre ou d'oxygène ; R?3¿ représente alkyle, alcényle, alcynyle, cycloalkyle, phénylalkyle et haloalkyle, R?3¿ et R?2¿ n'étant pas substitués ou pouvant être partiellement ou complètement substitués conformément à la description ; X représente halogène, cyano, alcoxy, haloalkyle, phényle ou phényle substitué par R?a¿. L'invention concerne également des procédés et des produits intermédiaires pour la production de ces composés, ainsi que des produits les contenant et leur utilisation.

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