Novel compounds

Details Novel compounds Novel compounds

1990-07-12

1992-01-07

Shen, Cecilia

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514252, 544405, 544406, 544407, 544408, 544409, A61K 31495, C07D24102, C07D40104

Patent

active

050792512

ABSTRACT:
Pyrazinone derivatives useful as insecticides have the formula (I): ##STR1## wherein A is N or C-R.sup.1 ; R.sup.1 and R.sup.2 are independently selected from hydrogen, halogen, haloalkyl, cyano or nitro; R.sup.3 and R.sup.4 are independently selected from hydrogen, halogen, alkyl or cycloalkyl; R.sup.5 is cyano, halo, nitro, alkoxy, haloalkyl, haloalkoxy or --S(O).sub.n R.sup.10 ; R.sup.6 is halo, cyano, nitro, haloalkyl, haloalkoxy, alkoxycarbonyl or --S(O).sub.n R.sup.10 ; R.sup.7 is hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylthio, haloalkylthio, alkoxycarbonyl, NR.sup.11 R.sup.12 or haloalkyl; R.sup.8 is H, halo, NR.sup.11 R.sup.12, alkyl, cycloalkyl or S(O).sub.n R.sup.10 ; and R.sup.9 is oxygen or sulphur; where n is 0, 1 or 2; and R.sup.10 is alkyl, haloalkyl or cycloalkyl and R.sup.11 and R.sup.12 are independently selected from hydrogen, alkyl, cycloalkyl, benzyl or substituted benzyl.

REFERENCES:
patent: 4293552 (1981-10-01), Miesel
patent: 4518599 (1985-05-01), Johnston
patent: 4837319 (1989-06-01), Yaso et al.
Chemical Abstracts, vol. 107, Abstract No. 7143k.
Ellingson et al., JACS 71, 2798 (1949).
Vekemans et al., Chem. Abst. 99-158384g (1983).
Tutonda et al., Chem. Abst. 106-84557e (1987).

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