2-Arylhydrazino-2-thiazolines, acyl derivatives of these compounds, 2-arylazo-2-thiazolines, preparation processes, and their use for combating ectoparasites and endoparasites

US4575501A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Otto Behner · Wuppertal, DE
• Wilhelm Stendel · Wuppertal, DE
• Peter Andrews · Wuppertal, DE

Key dates

• Filing date: Aug 6, 1982
• Grant date: Mar 11, 1986
• Expiry date: Aug 6, 2002

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D277/18
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

2-Arylhydrazino-2-thiazolines, acyl derivatives of these compounds and 2-arylazo-2-thiazolines, of the general formula ##STR1## and salts thereof, are new, are prepared as described and find use for combating ectoparasites and endoparasites, such as cattle and sheep ticks, and gastric and intestinal nematodes in ruminants and carnivors.