4-substituted 5-chloro-2-hydrazinothiazoles

US5068343A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Gunter Beck · Leverkusen, DE
• Ernst Kysela · Bensberg, DE
• Rudolf Braden

Key dates

• Filing date: Oct 31, 1990
• Grant date: Nov 26, 1991
• Expiry date: Oct 31, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D277/56
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

4-Substituted 5-chloro-2-hydrazinothiazoles of the formula ##STR1## in which R represents CHF.sub.2, CF.sub.3, CN or COOR.sup.1, where PA1 R.sup.1 represents C.sub.1 -C.sub.4 -alkyl. They are useful as pesticides and as intermediates for other pesticides.