2-Anylocyclohexanediones having improved herbicidal properties

US6004903A · kind A · utility

Assignee

• BASF SE

Inventors

• Wolfgang von Deyn · Neustadt, DE
• Regina Luise Hill · Speyer, DE
• Uwe Kardorff · Mannheim, DE
• Stefan Engel · Idstein, DE
• Martina Otten · Ludwigshafen, DE
• Marcus Vossen · Mannheim, DE
• Peter Plath · Bischofswerda, DE
• Harald Rang · Ludwigshafen, DE
• Albrecht Harreus · Ludwigshafen, DE
• Franz Rohl · Schifferstadt, DE
• Helmut Walter · Obrigheim, DE
• Karl-Otto Westphalen · Speyer, DE
• Ulf Misslitz · Neustadt, DE

Key dates

• Filing date: Aug 14, 1997
• Grant date: Dec 21, 1999
• Expiry date: Aug 14, 2017

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D333/22
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Benzoyl derivatives of the formula I ##STR1## where Z is a 5-membered or 6-membered heterocyclic, saturated or unsaturated radical containing one to three hetero atoms selected from the group consisting of oxygen, sulfur and nitrogen, PA1 Q is a cyclohexane-1, 3-dione ring bonded in the 2-position and of the formula II, ##STR2## or conventional agricultural salts of the compounds I.