Process for the preparation of pyrethrins and analogues thereof

Details Process for the preparation of pyrethrins and analogues thereof Process for the preparation of pyrethrins and analogues thereof

1979-02-21

1981-07-28

Trousof, Natalie

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C07C 69747, C07C 67297, C07C 69743

Patent

active

042811708

ABSTRACT:
A method of making an insecticidal pyrethrin by oxidation in aprotic organic solvent. The compounds are of the formula: ##STR1## wherein R.sup.11 is straight or branched chain lower alkyl or 1-alkenyl or hydrogen;

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