SUBSTITUTED N-(TETRAZOL-5-YL)- AND N-(TRIAZOL-5-YL)ARYLCARBOXAMID E COMPOUNDS AND THEIR USE AS HERBICIDES.

摘要

The invention relates to N-(tetrazol-5-yl)-and N-(triazol-5-yl)arylcarboxamides of formula I and their use as herbicides. In said formula I, B represents N or CH, R2 represents alkoxy, haloalkoxy, alkoxyalkoxy and R2b-S(O)k, whereas R, R1, R3, R4 and R5 represent groups such as hydrogen, halogen or organic groups such as alkyl or phenyl.