C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 239/24 (2006.01) A01N 43/54 (2006.01) A01N 43/66 (2006.01) A01N 43/72 (2006.01) C07C 69/708 (2006.01) C07C 69/734 (2006.01) C07D 239/60 (2006.01) C07D 251/12 (2006.01) C07D 401/12 (2006.01) C07D 403/12 (2006.01) C07D 405/12 (2006.01) C07D 409/12 (2006.01) C07D 413/12 (2006.01) C07D 417/12 (2006.01)
Patent
CA 2160912
The invention concerns 3-(hetero)aryl carboxylic acid derivatives of formula (I) in which R is a formyl group, a CO2H group or a group which can be hydrolysed to give a COOH group and the other substituents are as follows: R2 and R3 are halogen, alkyl, haloalkyl, alkoxy, haloalkoxy or alkylthio; X is nitrogen or CR14, R14 being hydrogen or forming together with R3, an alkylene or alkenylene chain in which each methylene group may be replaced by oxygen; R4 is optionally substituted phenyl or naphthyl or an optionally substituted five-membered or six-membered heteroatomic ring containing one to three nitrogen atoms and/or a sulphur or oxygen atom; R5 is hydrogen, alkyl, alkenyl, alkinyl, cycloalkyl, haloalkyl, alkoxyalkyl, alkylthioalkyl or phenyl; R6 is C1C8 alkyl, C3-C6 alkenyl, C3-C6 alkinyl or C3-C8 cycloalkyl, whereby these groups may carry one or more substituents; Y is sulphur, oxygen or a single bound; Z is sulphur or oxygen; with the proviso that R6 be not unsubstituted C1-C4 alkyl if R4 is unsubstituted phenyl, Z is oxygen and at the same time, R5 is methyl or hydrogen. These derivatives are useful for regulating plant growth.
Baumann Ernst
Bratz Matthias
Gerber Matthias
Rademacher Wilhelm
Rheinheimer Joachim
Abbott Gmbh & Co. Kg
Basf Aktiengesellschaft
Robic
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