VERFAHREN ZUR HERSTELLUNG EINES BUCYCLO-HEPTANS,-OCTANS ODER -NONANS

Bicyclo-[2,2,1]-heptanes, bicyclo-[2,2,2]-octanes and bicyclo-[2,2,3]-nonanes, having 2 or 3 ring hetero atoms selected from 0, s and n substituted at the 1-position by a carbocyclic group other than an alkynylphenyl group, and substituted at the 4 position and optionally substituted at the 3 and/or...

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1. Verfasser: LARKIN,JOHN P.,GB
Format: Patent
Sprache:ger
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Zusammenfassung:Bicyclo-[2,2,1]-heptanes, bicyclo-[2,2,2]-octanes and bicyclo-[2,2,3]-nonanes, having 2 or 3 ring hetero atoms selected from 0, s and n substituted at the 1-position by a carbocyclic group other than an alkynylphenyl group, and substituted at the 4 position and optionally substituted at the 3 and/or 5 position, are valuable pesticides, particularly insecticides and acaracides. Various cyclisation processes are disclosed to form the various bicyclo ring systems.