| abstract |
Bisazinyl compounds A b s t r a c t The invention relates to new bisazinyl compounds of the formula (I) (I) in which A1 and A2 are identical or different and represent nitrogen or a C-X group, X representing hydro-gen, halogen, alkyl or alkoxy, and Q1 and Q2 are identical or different and represent oxygen, sulphur, NH or N-alkyl, (the substituents R, X1, X2, Y1, Y2 and Z having the meaning given in the description), to processes and new intermediates for their preparation, and to their use as herbicides. Le A 27 922 |