| 摘要 |
<p>5-(N-3,4,5,6-Tetrahydrophthalimido)-cinnamic acid derivatives of the formula Ib <IMAGE> Ib where the substituents have the following meanings: Y is chlorine, bromine or C1-C4-alkyl; R1 is hydrogen, C1-C8-alkyl, substituted or unsubstituted C2-C4alkyl, C3-C6-alkenyl, C3-C6-alkynyl, or substituted or unsubstituted phenyl or benzyl, R2 is C5-C8-alkyl, substituted or unsubstituted C2-C4-alkyl, C1-C6-alkoxy, C3-C6-alkenyl, C3-C6-alkenyloxy, C3-C6-alkynyl, C3-C6-alkynyloxy, or substituted or unsubstituted phenyl, phenoxy, benzyl or benzyloxy, R3 C1-C6-alkyl, or substituted or unsubstituted C2-C6-alkyl, methods of manufacturing these compounds, and their use as herbicides.</p> |
