Pesticidal substituted 2-arylpyrroles

US5378724A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hermann Uhr · Krefeld, DE
• Albrecht Marhold · Leverkusen, DE
• Stefan Bohm · Cologne, DE
• Christoph Erdelen · Leichlingen, DE
• Ulrike Wachendorff-Neumann · Neuwied, DE
• Wilhelm Stendel · Wuppertal, DE

Key dates

• Filing date: Oct 1, 1993
• Grant date: Jan 3, 1995
• Expiry date: Oct 1, 2013

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D207/36
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Pesticidal substituted 2-arylpyrroles of the formula ##STR1## in which n represents 0, 1 or 2, PA1 Ar represents optionally substituted aryl, PA1 R.sup.1 and R.sup.2 independently of one another represent hydrogen or halogen, but at least one of the two radicals R.sup.1 or R.sup.2 represents halogen, PA1 R.sup.3 represents hydrogen, halogen or optionally substituted alkyl, PA1 X.sup.1 and X.sup.2 independently represent hydrogen or halogen and PA1 R.sup.4 represents hydrogen or ##STR2## (R.sup.5 and R.sup.6 having various meanings). The compounds of the formulas ##STR3## are also new.