| abstract |
The invention relates to novel substituted phenylaminosulphonylureas of the formula (I) in which A is e.g. is N or CH, Q is e.g. is O or S, R? 1 and R2¿ independently of one another, e.g. are C¿1? -C4-alkyl or C1-C4-alkoxy, R? 3? is H, halogen, C¿1? -C4-alkyl or C1-C4-alkoxy, R? 4 and R5¿ individually, e.g. are C¿1? -C6-alkyl or together are C2-C5-alkanediyl and R? is C¿1? -C6-alkyl, and salts of compounds of the formula (I), a process for the preparation of the novel compounds and their use as herbicides. |