Pyrethrinoid esters

Details Pyrethrinoid esters Pyrethrinoid esters

1995-05-15

1996-04-02

Shippen, Michael L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Ester doai

560124, 558407, 558434, 514521, A01N 5300

Patent

active

055041124

ABSTRACT:
A compound in all possible stereoisomeric forms and their mixtures of the formula ##STR1## wherein X is selected from the group consisting of hydrogen, --CN, alkyl, alkenyl and alkynyl of up to 4 carbon atoms and aralkynyl of up to 10 carbon atoms, Y is selected from the group consisting of halogen, --CF.sub.3, --CH.sub.2 F and --CHF.sub.2 and R.sub.1 is hydrogen and R.sub.2 is halogen or R.sub.1 and R.sub.2 are --CF.sub.3 or R.sub.1 and R.sub.2 are individually halogen.

REFERENCES:
patent: 3673215 (1972-06-01), Vollrath
patent: 3792079 (1974-02-01), D'Orazio
patent: 4024163 (1977-05-01), Elliott
patent: 4252820 (1981-02-01), Lantzsch
patent: 4310540 (1982-01-01), Lantzsch
patent: 4332815 (1982-06-01), Engel
patent: 4385070 (1983-05-01), Bentley
patent: 4879302 (1989-11-01), Tessier
patent: 4939172 (1990-07-01), Cadiergue
patent: 5336670 (1994-08-01), Beniot
patent: 5420159 (1995-05-01), Babin
Norton, Botyu-Kagaku, 41, pp. 1-7 (1976).

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