Pesticidal substituted 4-heterocyclyloximino-pyrazolin-5-ones, compositions and use

US4968687A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Kurt Findeisen · Odenthal, DE
• Klaus Jelich · Wuppertal, DE
• Gerd Hanssler · Leverkusen, DE

Key dates

• Filing date: Sep 5, 1989
• Grant date: Nov 6, 1990
• Expiry date: Sep 5, 2009

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N43/56
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fungicidal substituted 4-heterocyclyloximinopyrazolin-5-ones of the formula ##STR1## in which R.sup.1 and R.sup.2 independently of one another in each case represent hydrogen, alkyl, alkenyl, alkinyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkoxycarbonyl, hydroxycarbonylalkyl, alkoxycarbonylalkyl, aminocarbonylalkyl, alkylaminocarbonylalkyl or dialkylaminocarbonylalkyl, or represent in each case unsubstituted or in each case substituted oxiranylalkyl, aralkyl, heterocyclyl or aryl and PA0 Het represents an unsubstituted or substituted heterocycle.