.alpha.-Substituted N-(trimethylcycloalkenyl)-N-alkylacetamides and their use in phytotoxic preparations

US4319918A · kind A · utility

Assignees

• Chemische Werke Huels Aktiengesellschaft · US
• Ruhr-Stickstoff Aktiengesellschaft · DE

Inventors

• Helmut Siegfried Baltruschat · Dülmen, DE
• Hans Bellut · Schneverdingen, DE
• Horst Schnurbusch · Herne, DE

Key dates

• Filing date: Dec 28, 1979
• Grant date: Mar 16, 1982
• Expiry date: Dec 28, 1999

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N37/18
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Herbicidal-substituted .alpha.-(trimethylcycloalkenyl)-N-alkylacetamides of the formula ##STR1## wherein R is a linear or branched alkyl or alkoxyalkyl radical with 1-6 carbon atoms or an allyl radical, optionally substituted with C.sub.1 -C.sub.4 alkylene groups, and X is a substituent from the group consisting of hydrogen, methyl, chlorine and bromine, in any combination, the free valences signify hydrogen and two of the methyl groups on the ring are attached to the same carbon atom, are useful pre- and post-emergent herbicides for weed control in crops.