Combating fungi with pyrazole-substituted oximino-cyano-acetamide derivatives

US4368202A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Wilhelm Brandes · Leichlingen, DE
• Werner Daum · Krefeld, DE

Key dates

• Filing date: Oct 20, 1981
• Grant date: Jan 11, 1983
• Expiry date: Oct 20, 2001

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D249/08
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Pyrazole-substituted oximino-cyano-acetamide derivatives of the formula ##STR1## in which R.sup.1 and R.sup.2 each independently is hydrogen or alkyl with up to 3 carbon atoms, PA1 R.sup.3 is hydrogen, alkyl with up to 6 carbon atoms or halogenoalkyl with up to 2 carbon atoms and up to 5 halogen atoms, PA1 R.sup.4 is hydrogen or the group CO--NH--R.sup.5, and PA1 R.sup.5 is hydrogen or alkyl with up to 8 carbon atoms optionally substituted by at least one substituent selected from cyano, hydroxycarbonyl and aminocarbonyl groups and alkoxycarbonyl groups with up to 4 carbon atoms in the alkyl part, which possess fungicidal and microbicidal activity.