Substituted 4-(3-alkenylbenzoyl)-pyrazoles

Details Substituted 4-(3-alkenylbenzoyl)-pyrazoles Substituted 4-(3-alkenylbenzoyl)-pyrazoles

C - Chemistry, Metallurgy

07

D

C07D 231/20 (2006.01) A01N 43/56 (2006.01) C07D 401/10 (2006.01) C07D 403/10 (2006.01) C07D 405/10 (2006.01) C07D 409/10 (2006.01) C07D 413/10 (2006.01) C07D 417/10 (2006.01)

Patent

CA 2289112

The invention relates to 4-(3-alkenyl-benzoyl)-pyrazoles of formula (I), wherein the variables can have the following meanings: R1, R2 = hydrogen, nitro, halogen, cyano, rhodano, alkyl, halogen alkane, alkoxyalkyl, alkenyl, alkinyl, -OR6, -OCOR7, -OSO2R7, -SH, -S(O)nR8, -SO2OR6, -SO2NR6R9, -NR9SO2R7 or -NR9COR7; R3 = hydrogen, halogen, alkyl, halogen alkane, alkoxy, alkenyl, alkinyl; R4, R5 = hydrogen, nitro, halogen, cyano, rhodano, alkyl, halogen alkane, cycloalkyl, alkenyl, cycloalkenyl, alkinyl, alkythio, halogen alkoxy, - COR10, -CO2R10, -COSR10, -CONR10R11, -C(R12)=NR13, -PO(OR10) (OR11); optionally substituted alkyl, heterocyclyl, heterocyclylalkyl, phenyl, phenylalkyl, hetaryl or hetarylalkyl; or R4 and R5 together form an alkandiyl chain which can be substituted and/or interrupted by a heteroatom; Q = a substituted position 4 bonded pyrazole. The invention further relates to the salts thereof, which can be used in agriculture. The invention also relates to a method for the production of compounds of formula (I), to agents containing said compounds and to the use of said derivatives or agents containing said compounds to control undesired plants.

L'invention concerne des 4-(3-alkényle-benzoyle)-pyrazols de la formule (I) dans laquelle les variables ont la signification suivante: R?1¿, R?2¿ désignent hydrogène, nitro, halogène, cyano, rhodano, alkyle, halogénure d'alkyle, alocoxyalkyle, alkényle, alkinyle, -OR?6¿, -OCOR?7¿, -OSO¿2?R?7¿, -SH, -S(O)¿n?R?8¿, -SO¿2?OR?6¿, -SO¿2?NR?6¿R?9¿, -NR?9¿SO¿2?R?7¿ ou -NR?9¿COR?7¿; R?3¿ désigne hydrogène, halogène, alkyle, halogénure d'alkyle, alcoxy, alkényle, alkinyle; R?4¿, R?5¿ désignent hydrogène, nitro, halogène, cyano, rhodano, alkyle, halogénure d'alkyle, cycloalkyle, alkényle, cycloalkényle, alkinyle,, alkythio, halogénure d'alcoxy, -COR?10¿, -CO¿2?R?10¿; -COSR?10¿R?11¿, -C(R?12¿)=NR?13¿, -PO(OR?10¿)(OR?11¿), alkyle éventuellement substitué, hétérocyclyle, hétérocyclyalkyle, phényle, phénylalkyle, hétaryle ou hétarylalkyle; ou R?4¿ et R?5¿ forment conjointement une chaîne alcanedyle pouvant être substituée et/ou interrompue par un hétéroatome; Q désigne un pyrazol lié en position 4. L'invention concerne également les sels de ces composés, utilisables dans le domaine agricole, des procédés de préparation des composés de la formule (I), des agents les contenant, ainsi que l'utilisation des ces dérivés ou des agents les contenant pour lutter contre des plantes indésirables.

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