The present invention relates to novel derivatives of LL-F28249 compounds. These LL-F28249 compounds preferably are derived via a controlled microbiological fermentation of Streptomyces cyaneogriseus subsp. non-cyanogenus having deposit accession number NRRL 15773. The derivatives of the present invention have the 23-hydroxy group react to form a double bond in the 22,23 position. The novel derivatives of the present invention possess activity as anthelmintic, ectoparasitic, insecticidal, acaricidal and nematicidal agents. They also are useful in areas of human and animal health and in agricultural crops.
申请公布号
DE3785628(T2)
申请公布日期
1993.09.23
申请号
DE19873785628T
申请日期
1987.08.25
申请人
AMERICAN CYANAMID CO., STAMFORD, CONN., US
发明人
ASATO, GORO, TITUSVILLE NEW JERSEY 08560, US;TAMURA, SUSAN YOSHIKO, PLAINSBORO NEW JERSEY 08536, US