Fungicidal 2-methoximinocarboxylic esters

US5312960A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Wolfgang Kramer · Wuppertal, DE
• Dieter Berg · Wuppertal, DE
• Heinz-Wilhelm Dehne · Monheim, DE
• Stefan Dutzmann · Goldkronach, DE

Key dates

• Filing date: Jun 4, 1991
• Grant date: May 17, 1994
• Expiry date: Jun 4, 2011

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2602/10
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fungicidal new 2-methoximinocarboxylic esters of the general formula (I) ##STR1## in which Ar represents one of the radicals ##STR2## A represents one of the radicals --CH.sub.2 --; ##STR3## where Y represents one of the radicals ##STR4## --SO.sub.2 --CH.sub.2 --; --O--; --CH.dbd.CH-- or --CH.sub.2 --CH.sub.2 --, PA2 n represents the number 0 or 1, PA2 R represents alkyl, halogenoalkyl, alkenyl, halogenoalkenyl, or represents optionally substituted cycloalkyl, or represents optionally substituted aryl or represents optionally substituted heteroaryl, and, moreover, in the event that n is 0, also represents halogen, and PA2 X.sup.1, X.sup.2, X.sup.3 and X.sup.4 independently of one another in each case represent hydrogen, halogen, hydroxyl or methoxy, but where, in the event that X.sup.2 represents bromine, X.sup.3 does not simultaneously represent hydroxyl or methoxy.