Isoxazolidine insecticides and fungicides

US4681892A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Axel Ingendoh · Velbert, DE
• Wolfgang Scheinert · Leverkusen, DE
• Benedikt Becker · Mettmann, DE
• Kurt Halcour · Leverkusen, DE
• Wilhelm Stendel · Wuppertal, DE

Key dates

• Filing date: Feb 27, 1986
• Grant date: Jul 21, 1987
• Expiry date: Feb 27, 2006

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C15/44
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Insecticidally, arachnicidally and fungicidally active novel isoxazolidines of the formula ##STR1## in which n is 2 or 3, PA1 R.sup.1 is H or alkyl, PA1 R.sup.2 is optionally substituted alkyl, cycloalkyl, alkenyl, alkinyl, aryl or a heterocyclic radical which is optionally substituted, and PA1 A is a di- or trivalent aryl or heteroaryl radical which is optionally substituted by alkyl, cycloalkyl, aralkyl, alkoxy, alkylthio, aryloxy, arylthio, halogen, CN, OH, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, alkoxyalkyl, optionally halogen-substituted methylenedioxy or ethylenedioxy. Some of the intermediates are also new.