CYCLOHEXENONE OXIME ETHERS, THEIR PREPARATION AND THEIR USE AS HERBICIDES

摘要

Cyclohexenone oxime ethers (see formula I) where R1 is alkyl; A is substituted or unsubstituted alkylene or alkenylene, where methyl- ene is replaced by an oxygen atom, a sulfur atom, a sulfoxyl group, a sulfonyl group or -NR a-, Z is phenyl or a 5- or 6-membered heteroaromatic structure; X is substituted or unsubstituted amino, nitro, cyano, halogen, alkyl, C1-C4-alkoxy, C1-C4-alkylthio, C1-C4-haloalkyl, C1-C4-haloalkoxy, carboxyl, C1-C4-alkoxycarbonyl, substituted or unsubstituted benzyl- oxycarbony or phenyl; n is 0 to 3, or 1 to 5 where Z is halogen; R2 is alkoxyalkyl or alkylthioalkyl, substituted or unsubstituted cycloalkyl or cycloalkenyl, a substituted or unsubstituted 5-membered saturated heterocyclic structure with one or two heteroatoms, a substituted or unsubstituted 6- or 7-membered heterocyclic structure with 1-2 heteroatoms and 0-2 double bonds, a substituted or unsubstituted 5-membered heteroaromatic radical with 1-3 heteroatoms, or substituted or unsubstituted phenyl or pyridyl, and their agriculturally useful salts and esters of C1-C10-carboxylic acids and inorganic acids, processes for their manufacture, and their use as herbicides.