N-substituted 3,4,5,6-tetrahydrophthalimide derivatives

US4959098A · kind A · utility

Assignee

• BASF SE

Inventors

• Barbara Schwalge · Lohmar, DE
• Peter Plath · Bischofswerda, DE
• Karl Eicken · Monsheim, DE
• Lothar Rueb · Speyer, DE
• Bruno Wuerzer · Otterstadt, DE
• Karl-Otto Westphalen · Speyer, DE
• Norbert Meyer · Langenburg, DE

Key dates

• Filing date: Jun 2, 1989
• Grant date: Sep 25, 1990
• Expiry date: Jun 2, 2009

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D409/10
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

N-aryltetrahydrophthalimide compounds of the general formula I ##STR1## where R.sup.1 is hydrogen or halogen, R.sup.2 is halogen, A is substituted or unsubstituted C.sub.2 -C.sub.4 -alkylene or C.sub.2 -C.sub.4 -alkenylene, B is oxygen, sulfur or a group NR.sup.3, where R.sup.3 is hydrogen or substituted or unsubstituted C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.7 -cycloalkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.2 -C.sub.6 alkenyl or C.sub.3 -C.sub.6 -alkynyl, and methods of controlling unwanted plant growth and of influencing plant growth.