23 IMINO DERIVATIVES OF 23-KETO C-076 COMPOUNDS

摘要

The present invention relates to novel 23-imino derivatives of the compounds collectively referred to as 23-keto C-076 compounds. The C-076 compounds (collectively) are isolates from the fermentation broth of Streptomyces avermitilis. These novel compounds have potent anthelmintic, insecticidal, ectoparasiticidal, nematicidal and acaricidal activity. Compositions containing these 23-imino derivatives of 23-keto C-076 also are described herein.