Substituted 4-cyan-3-phenyl-4-(pyridine-3-yl)butanoates, processes for preparation thereof and use thereof as herbicides and plant growth regulators

US9161537B2 · kind B2 · utility

Assignee

• Bayer Intellectual Property GmbH · DE

Inventors

• Harald Jakobi · Frankfurt, DE
• Marc Morsin · Frankfurt am Main, DE
• Hansjörg Dietrich · Hofheim, DE
• Elmar Gatzweiler · Bad Nauheim, DE
• Isolde Haeuser-Hahn · Leverkusen, DE
• Ines Heinemann · Hofheim, DE
• Christopher Hugh Rosinger · Hofheim, DE

Key dates

• Filing date: Dec 17, 2012
• Grant date: Oct 20, 2015
• Expiry date: Dec 17, 2032

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D409/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Compounds of the formula (I) or salts thereofin which R1 and (R2)n are as defined in Claim 1 are suitable as herbicides for the control of harmful plants or as plant growth regulators.The compounds can be prepared by the processes of Claim 7.