Pesticidal 4-halogeno-5-nitrothiazoles

US5075326A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Gunther Beck · Leverkusen, DE
• Wilhelm Brandes · Leichlingen, DE
• Stefan Dutzmann · Goldkronach, DE
• Wilfried Paulus · Krefeld, DE

Key dates

• Filing date: Apr 24, 1990
• Grant date: Dec 24, 1991
• Expiry date: Apr 24, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D417/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fungicidal 4-halogeno-5-nitrothiazoles of the formula ##STR1## in which Hal represents halogen, PA0 A represents O, S, SO, SO.sub.2 or N--R.sup.1, wherein PA1 R and R.sup.1 each independently is hydrogen or an organic radical, or together with PA1 N form a heterocyclic ring, with the exception that R is not hydrogen if A represents SO or SO.sub.2. Compounds of the formula ##STR2## in which Hal' and Hal.sup.1' independently of one another represent chlorine, iodine or fluorine, with the proviso that the two Hals may not simultaneously be chlorine, are also effective in protecting industrial materials against microbes.