Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai
Patent
1984-07-18
1985-10-15
Brown, Johnnie R.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Carbohydrate doai
536 71, 549265, A61K 3170, C07H 1708, C07D49322
Patent
active
045474915
ABSTRACT:
There are disclosed novel avermectin and milbemycin compounds wherein the 8a position is oxidized to a ketone group. The 8a-oxo compounds are prepared by oxidizing an avermectin or milbemycin compound. The avermectin and milbemycin 8a-oxo compounds have utility as anti-parasitic agents and compositions for that use are also disclosed. The compounds are also highly potent insecticides against agricultural pests.
REFERENCES:
patent: 4199569 (1980-04-01), Chabala et al.
patent: 4200581 (1980-04-01), Fisher et al.
patent: 4289760 (1981-09-01), Mrozik et al.
patent: 4423209 (1983-12-01), Mrozik et al.
patent: 4427663 (1984-01-01), Mrozik
Mrozik Helmut H.
Waksmunski Frank S.
Brown Johnnie R.
Merck & Co. , Inc.
Monaco Mario A.
Rose David L.
Sudol, Jr. Michael C.
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