6-Phenoxy-1-picolyl alcohols, alpha -cyclopropyl- and alpha -isopropyl- alpha -phenyl-6-phenoxy-2-picolyl acetates, as well as 6-phenoxy-2-picolyl dihalovinyl- and tetrahaloethylcyclopropanecarboxylates, process for their preparation, and their use in pest control

摘要

6-Phenoxy-1-picolyl alcohols, alpha -cyclopropyl- and alpha -isopropyl- alpha -phenyl-6-phenoxy-2-picolyl acetates, as well as 6-phenoxy-2-picolyl dihalovinyl- and tetrahaloethylcyclopropanecarboxylates of the formulae <IMAGE> or <IMAGE> in which R1 is C2-C3-alkenyl or C3-alkynyl, R2 is <IMAGE> or <IMAGE> R3 and R4 independently of one another represent hydrogen or halogen, R5 represents hydrogen, halogen, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy or C1-C4-haloalkoxy, R6 represents <IMAGE> or <IMAGE> X1 represents methyl or halogen and Y1 represents chlorine or bromine, their preparation and their use in pest control.