3,6,6-Trimethylbicyclo[3.1.0]hexane derivatives as pyrethrod int

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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26034854, 568342, 568354, 568445, C07C 49443

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active

042848202

ABSTRACT:
4-Formyl-3,6,6-trimethylbicyclo[3.1.0]hex-3-ene is oxidized in one vessel by a peroxy acid via 3,4-epoxy-4-formyl-3,6,6-trimethylbicyclo[3.1.0]hexane and 3,4-epoxy-4-formyloxy-3,6,6-trimethylbicyclo[3.1.0]hexane to 3,6,6-trimethyl-3-hydroxybicyclo[3.1.0]hexan-4-one. The four compounds are novel and are intermediates to pyrethroid insecticides.

REFERENCES:
patent: 3510510 (1970-05-01), Kropp
patent: 3565915 (1971-02-01), Matsui et al.
patent: 3686097 (1972-08-01), Kropp
patent: 3728372 (1973-04-01), Siddall
patent: 4247711 (1981-01-01), Verbrugge et al.

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