Azolyl:oxy-carboxamide derivs. - used as plant growth regulators, defoliants, desiccants, germination inhibitors and esp. selective herbicides (PT 16.9.80)

摘要

Azole derivs of formula (I) are new: (R is a 5-membered monocyclic heteroaromatic ring contg. one O or S atom and 1-3 N atoms; R is opt. substd. by halogen, NO2, CN, NH2, alkylamino, dialkylamino, alkanoylamino, alkanoyl, carboxy, alkoxycarbonyl, carbamoyl, alkylcarbamoyl or dialkylcarbamoyl, arylcarbamoyl (opt. substd. by halogen, NO2 or alkyl), aryll (opt. substd by halogen, NO2, CN, alkyl, haloalkyl or alkoxy), opt. halo-substd. aralkyl, opt. halo-substd. alkoxy, alkenyloxy, alkynyloxy, alkoxycarbonylalkoxy, aralkoxy or aryloxy, opt. halo-substd. alkylthio, alkenylthio, alkynylthio, alkoxycarboxylalkylthio, aralkylthio, arylthio, alkylsulphinyl or alkylsulphonyl, opt. halo-substd. alkyl, alkenyl, alkynyl, alkoxyalkyl, aralkoxyalkyl, aryloxyalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, arylthioalkyl, arylsulphinylalkyl, arylsulphonylalkyl, carboxyalkyl, alkoxycarboxylalkyl, opt. substd. carbamoylalkyl, cyanoalkyl or cycloalkyl; R' is H or alkyl; R2 and R3 are each H, opt. substd. alkyl, alkenyl, alkynyl, aralkyl, cycloalkyl, aryl or N-contg. heterocyclyl; or NR2R3 is an opt. substd., opt. partially unsatd and opt. benzene-fused mono- or bicyclic ring system opt. contg. further heteroatoms). (I) influence plant growth and can be used as defoliants, desiccants, germination inhibitors and esp. as herbicides.