| 摘要 |
<p>New fluorobutenyl(thio)ethers have the formula (I), in which R1 stands for hydrogen or halogen; R2 and R3 represent independently from each other hydrogen or optionally substituted alkyl, cycloalkyl, aryl, aralkyl or hetaryl; R4 stands for hydrogen or for optionally substituted alkyl, alkenyl, cycloalkyl, aryl, aralkyl, hetaryl and also for a metal ion equivalent or an ammonium ion when Z stands for oxygen; X is oxygen or sulphur; Y is oxygen or sulphur; Z is oxygen, sulphur or the rest NR5, in which R5 stands for hydrogen, optionally substituted alkyl, aryl, aralkyl, hetaryl or the rest (a), in which R6 and R7 represent independently from each other hydrogen, optionally substituted alkyl, aryl, aralkyl or form together optionally substituted alkane diyl, and R8 stands for hydrogen, optionally substituted alkyl, a metal ion equivalent or an ammonium ion; R4 and R5 form together with the nitrogen atom to which they are bound a ring that optionally contains oxygen, sulphur or the rest NR9, in which R9 stands for hydrogen, alkyl, aryl, aralkyl or hetaryl. Also disclosed are a process for preparing these compounds and their use for controlling animal pests.</p> |
