| 摘要 |
<p>There are disclosed new 3,7-dichloroquinoline derivatives of the formula (I), where R is hydrogen, C1-C8-alkyl, C2-C6-alkenyl, C2-C6-hydroxyalkyl, cyclohexyl, or phenyl which is unsubstitued or monoxubstituted or polysubstituted by nitro, cyano, benzoyl, hydroxyl, methyl, methoxy, halogen, trihalomethyl, amino or dialkylamino, or is pyridyl, piperazinyl, pyrazinyl, piperidinyl, thienyl, furyl, thizolidinyl, carboxyl, trihalomethyl, unsubstituted or substituted benzyl, benzophenonyl, phenoxymethyl or anilinomethyl, a process for their preparation and their use for combating unwanted plant growth.</p> |
