Title:
【発明の名称】LL-F28249化合物の23-オキソ(ケト)および23-イミノ誘導体
Document Type and Number:
Japanese Patent JP2654028
Kind Code:
B2
Abstract:
The present invention relates to novel 23-oxo (keto) and 23-imino derivatives of LL-F28249 alpha , beta , gamma , delta , epsilon , zeta , theta , i and lambda compounds. These LL-F28249 compounds (collectively) are isolates from the fermentation broth of Streptomyces cyaneogriseus subspecies noncyanogenus having deposit accession number NRRL 15773. The present 23-oxo compounds are prepared by selectively oxidizing suitably protected 23-hydroxy compounds of LL-F28249 components using oxidizing agents. Subsequently, the 23-oxo compounds are converted to the 23-imino compounds. These novel compounds have potent anthelmintic, insecticidal, ectoparasiticidal, nematicidal and acaricidal activity. Compositions containing these 23-oxo and 23-imino derivatives of LL-F28249 also are described herein.
Inventors:
GORO ASATO
DONARUDO JON FURANSU
DONARUDO JON FURANSU
Application Number:
JP22943787A
Publication Date:
September 17, 1997
Filing Date:
September 12, 1987
Export Citation:
Assignee:
AMERIKAN SAIANAMITSUDO CO
International Classes:
A01N43/90; A01N49/00; A23K20/195; A61K31/365; A61P33/00; C07D493/22; C07H19/01; (IPC1-7): C07D493/22; A01N43/90; A61K31/365
Domestic Patent References:
| JPS6354375A | ||||
| JPS61280496A |
Attorney, Agent or Firm:
Heiyoshi Odashima