abstract |
The present invention relates to a compound of the formula (I) Embedded image Wherein R 1 is the same or different and is H, halogen, CN, nitro, SF 5 , (C 1 -C 8 ) alkyl, (C 2 -C 8 ) alkenyl, (C 2 -C 8 ) alkynyl , (C 1 -C 8) alkoxy, [(C 1 -C 8) alkyl] - carbonyl or (C 1 -C 8) alkyl-sulfonyl (all groups may be unsubstituted or substituted), Or S (O) p -R 7 wherein p = 0, 1 or 2, and R 7 is (C 1 -C 8 ) alkyl, (C 1 -C 8 ) haloalkyl or NR 8 R 9 Wherein R 8 and R 9 are independently the same or different and are H, (C 1 -C 8 ) alkyl, (C 2 -C 8 ) alkenyl, (C 7 -C 10 ) arylalkyl, C 7 -C 10) alkylaryl or (C 6 -C 10) aryl (five groups described last, all unsubstituted der Or it is substituted) in a] or where the formula (II) Embedded image Wherein R 10 is (C 1 -C 8 ) alkyl, which is unsubstituted or substituted, and W = O or S, wherein A is optionally A substituted aryl or an optionally substituted heterocyclic group, X is O or S, and R 2 , R 3 , R 4 and R 5 are the same or different, H, halogen, CN , (C 1 -C 8 ) alkoxy or (C 1 -C 8 ) alkyl (the last two mentioned groups are each unsubstituted or substituted), and m is 0 Or 1 and R 6 is H, (C 1 -C 8 ) alkyl, (C 1 -C 8 ) alkoxy, (C 2 -C 8 ) alkenyl or (C 2 -C 8 ) alkynyl (last mentioned) The four groups are each unsubstituted or substituted) and are hydroxyl or acyl groups. And B is either an acyl group, or B and R 6 form a 4 or 5 membered chain together, however, N- hydroxy -N - [(6- phenoxy-2-pyridyl) methyl ] Except for acetamide and salts thereof, the present invention relates to the compound of (1) and / or salts thereof. The inventive compounds are suitable for use as herbicides or growth regulators. |