Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1983-06-23
1985-05-07
Fan, Jane T.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546278, C07D40112, A61K 3144
Patent
active
045157987
ABSTRACT:
Novel substituted 1-pyridyloxyphenyl-3-benzoylparabanic acids of the formula ##STR1## wherein R.sub.1 is hydrogen, halogen or C.sub.1 -C.sub.4 alkyl, R.sub.2 and R.sub.3, each independently of the other, are halogen or C.sub.1 -C.sub.4 alkyl, R.sub.4 is hydrogen or halogen, R.sub.5 is halogen or C.sub.1 -C.sub.4 alkyl which is halogenated by fluorine and/or chlorine, and n is 0, 1 or 2, and the pyridyloxy group is linked to the phenyl group in the 3- or 4-position.
A process for the preparation of these compounds and compositions containing them for use in pest control, especially for controlling insects which attack plants and animals, are disclosed. The novel compounds are particularly effective against plant-destructive insects, especially when employed as ovicides.
REFERENCES:
patent: 4099007 (1978-07-01), Kraft et al.
patent: 4212869 (1980-07-01), Carson et al.
Boger Manfred
Drabek Jozef
Ciba Geigy Corporation
Fan Jane T.
McC. Roberts Edward
Rabin Frederick H.
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