Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1989-11-06
1990-12-18
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
549264, 536 71, A61K 31365, C07D49322
Patent
active
049786776
ABSTRACT:
the invention relates to novel C(29)-carbonyloxymilbemycin derivatives of formula I, to the preparation thereof and to the use thereof ffor controlling pests, as well as to pesticidal compositions which contain as active ingredient at least one of these compounds., Said novel compounds are of the general formula I ##STR1## wherein X is --CH(OR.sub.1)--, --C(O)-- or --C(.dbd.N--OH)--,
REFERENCES:
patent: 4469682 (1984-09-01), Mrozik
patent: 4791134 (1988-12-01), Barckhardt
Chem Abst. 104, 109,603r, p. 724 (1986).
Ciba-Geigy Corporation
McC. Roberts Edward
Raymond Richard L.
Russell Mark W.
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