Ectoparasiticide agents

US6630569B1 · kind B1 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Peter Jeschke · Eltville am Rhein, DE
• Andreas Turberg · Haan, DE
• Norbert Mencke · Leverkusen, DE
• Olaf Hansen · Langenfeld, DE

Key dates

• Filing date: Dec 14, 2000
• Grant date: Oct 7, 2003
• Expiry date: Dec 14, 2020

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N43/72
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to the ectoparasiticidal use of cyclic depsipeptides of the formula (I) in whichR1, R2, R3, R4, X1, X2, X3 and X4 are substituents described herein, which are effective for controlling ectoparasites, and to ectoparasiticidal compositions containing the depsipeptides.