Process for producing imine compounds for combating invertebrate pests

US9085541B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Karsten Koerber · Eppelheim, DE
• Florian Kaiser · Mannheim, DE
• Christian REIN · Mannheim, DE
• Joachim Schmidt-Leithoff · Mannheim, DE
• Wolfgang von Deyn · Neustadt, DE
• Prashant Deshmukh · Mannheim, DE
• Arun Narine · Mannheim, DE
• Joachim Dickhaut · Heidelberg, DE
• Nina Gertrud Bandur · Mannheim, DE
• Juergen Langewald · Mannheim, DE

Key dates

• Filing date: Jun 22, 2011
• Grant date: Jul 21, 2015
• Expiry date: Jun 22, 2031

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D417/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for producing aromatic carbonyl compounds of formula I and aromatic imine compounds of formula IIIcomprising the step of reacting a (hetero)aromatic halogen or sulfonate compound IIwherein the variables are as defined in the claims and description,with a mixture of carbon monoxide and hydrogen in the presence of a transition metal complex catalyst. The invention also relates to specific compounds III, to compositions comprising them and to their use for combating invertebrate pests.