Process for the catalytic aldol condensation of aldehydes

US9006495B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Roland Krokoszinski · Bad Dürkheim, DE
• Steffen Oehlenschläger · Ludwigshafen, DE
• Rainer Papp · Speyer, DE
• Jens Rudolph · Abu Dhabi, AE
• Armin Ulonska · Niederkirchen, DE

Key dates

• Filing date: Nov 27, 2013
• Grant date: Apr 14, 2015
• Expiry date: Nov 27, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C45/74
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for the catalytic aldol condensation of aldehydes, in particular for preparing α,β-unsaturated aldehydes, in a multiphase reactor.