Herbicidal pyridylethers

US12331027B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Manuel Johannes · Dressendorf, DE
• Laetitia Souillart · Ludwigshafen, DE
• Matthias Witschel · Bad Dürkheim, DE
• Tobias Seiser · Ludwigshafen, DE
• Liliana Parra Rapado · Kohlhof, DE
• Raphael Aponte · Schifferstadt, DE
• Thomas Mietzner · Annweiler am Trifels, DE
• Trevor William Newton · Neustadt, DE
• Thomas Seitz · Viernheim, DE
• Peter Dombo · Wiesbaden, DE

Key dates

• Filing date: Nov 7, 2018
• Grant date: Jun 17, 2025
• Expiry date: Jan 15, 2040

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D487/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to pyridylethers of formula (I) or their agriculturally acceptable salts or derivatives, wherein the variables are defined accord-ing to the description, processes and intermediates for preparing the pyridylethers of formula (I), compositions comprising them and their use as herbicides, i.e. for controlling harmful plants, and also a method for controlling unwanted vegetation which comprises allowing a herbicidal effective amount of at least one pyridylether of formula (I) to act on plants, their seed and/or their habitat.