Nikkomicins, a process for their preparation and their use as agents for combating pests

US4315922A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hans-Paul Hagenmaier · Tübingen, DE
• Wilfried Konig · Pinneberg, DE
• Hans Zahner · Quakenbrück, DE
• Hans-Peter Fiedler · Quakenbrück, DE
• Wolfgang Dehler · Waldenbuch, DE
• Adelinde Keckeisen · Lörrach, DE
• Hartwig Holst · Linden, DE
• Gerhard Zoebelein · Leverkusen, DE

Key dates

• Filing date: Jul 10, 1980
• Grant date: Feb 16, 1982
• Expiry date: Jul 10, 2000

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C12R2001/465
• WIPO field: Biotechnology
• WIPO sector: Chemistry

Abstract

Pesticidally active substantially pure nikkomicin fractions obtained from Streptomyces tendae Ettlinger et al Tu 901, the fractions being selected from the group consisting of ##STR1## a mixture of nikkomicin I and J, and a mixture of nikkomicin M and N.