Derivatives of 2H-pyran-2-one

Details Derivatives of 2H-pyran-2-one Derivatives of 2H-pyran-2-one

1982-03-01

1983-06-07

Fan, Jane T.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30930

Patent

active

043872336

ABSTRACT:
Novel intermediates for production of insecticidal cis-3-(2,2-disubstituted-ethenyl)-2,2-dimethylcyclopropanecarboxylates, processes for preparing the intermediates, and processes for preparing the final product insecticides via a novel bicyclic lactone intermediate are described and exemplified.

REFERENCES:
patent: 3227736 (1966-01-01), Tschesche et al.
patent: 3346594 (1967-10-01), Merijan et al.
patent: 3723469 (1973-03-01), Martel
patent: 4024163 (1977-03-01), Martel
patent: 4132717 (1979-01-01), Roman

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