Heterocyclic compounds

Details Heterocyclic compounds Heterocyclic compounds

1992-03-18

1993-12-14

Tsang, Cecilia

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

544302, 544303, 544304, 544305, 544309, 544311, 544312, 544313, 544314, A61K 31505, C07D23902

Patent

active

052703185

ABSTRACT:
A compounds of formula (I): ##STR1## wherein R.sup.1 and R.sup.2 are independently hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, alkylcycloalkyl, halogen, haloalkyl, alkoxy, alkenoxy, alkoxyalkyl, haloalkoxy, alkylthio, cyano, nitro, amino, NR.sup.4 R.sup.5, hydroxy, acylamino, --CO.sub.2 R.sup.3, --O(CH.sub.2).sub.m CO.sub.2 R.sup.3, phenyl, phenoxy, benzyl or benzyloxy, the phenyl group or phenyl moiety of the benzyl group being optionally substituted in the ring; or R.sup.1 and R.sup.2 when taken together form a 5- or 6-membered ring; m is 1 or 2; R.sup.3 and R.sup.5 are hydrogen or C.sub.1-4 alkyl; R.sup.4 is C.sub.1-4 alkyl; n is 0 or 1; X is oxygen or sulphur; Y is hydrogen when n is 0; or Y is oxygen or sulphur when n is 1; are useful as nematicides.

REFERENCES:
patent: 3223707 (1965-12-01), Brokke
patent: 4423047 (1983-12-01), Benneche et al.
patent: 4714706 (1987-12-01), Kisida et al.
patent: 4791127 (1988-12-01), Kato et al.

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