Carbonarin antiinsectan metabolites

Details Carbonarin antiinsectan metabolites Carbonarin antiinsectan metabolites

1996-02-27

1997-09-30

Richter, Johann

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

514423, 514455, 548525, 548530, 549393, 549395, A10N 4316, A61K 3140, C07D20746, C07D31180

Patent

active

056726210

ABSTRACT:
Carbonarins A, B, C, D, E, F, G, and H have been isolated from the sclerotia of the fungus Aspergillus carbonarius. The carbonarius are effective for controlling Coleopteran and Lepidopteran insects. The carbonarins have the structure: ##STR1## wherein: R.sub.1 is a hydrogen atom or a hydroxy group; R.sub.2 is a hydrogen atom or a methoxy group; R.sub.3 is a hydrogen atom or a naphthopyrone group; and X is an oxygen atom or an NH group.

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