Aryloxycarbonyl compounds

Details Aryloxycarbonyl compounds Aryloxycarbonyl compounds

C - Chemistry, Metallurgy

07

D

260/242, 260/300

C07D 285/13 (2006.01) A01N 43/00 (2006.01) A01N 43/653 (2006.01) A01N 43/74 (2006.01) A01N 43/82 (2006.01) C07D 249/12 (2006.01) C07D 263/38 (2006.01) C07D 271/107 (2006.01) C07D 271/113 (2006.01) C07D 277/34 (2006.01) C07D 285/08 (2006.01) C07D 413/04 (2006.01) C07D 417/04 (2006.01) C07F 7/10 (2006.01)

Patent

CA 2040775

ABSTRACT OF THE DI DISCLOSURE Aryloxycarbonyl compounds of the formula Image (I) in which m and n represent the numbers 0 or 1, Ar represents aryl or heteroaryl, Q represents heteroarylene, A represents oxygen, sulphur or methylene, X1 and x2 are identical or different and represent hydro- gen, halogen, alkyl, halogenoalkyl, alkoxy or halogenoalkoxy, R1 and R2 are identical or different and represent hydro- gen, alkyl, haloqenoalkyl, E represents an optionally substituted ethylene or vinylene group, and Y represents the radical of a carboxylic acid or of a carboxylic acid derivative, are useful as herbicides. Processes of preparation and intermediates useful therein are also disclosed.

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