Process for preparing pure cyclododecanone

US8188320B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Joaquim Henrique Teles · Waldsee, DE
• Beatrice Röβler-Feigel · Weisenheim am Sand, DE
• Alexander Hauk · Ludwigshafen, DE
• Anton Meier · Birkenheide, DE
• Christian Müller · Mannheim, DE
• Michael Schelper · Ludwigshafen, DE
• Tanja Kirchner · Nierstein, DE
• Susanne Szeschkus · Alzey, DE
• Rolf Pinkos · Bad Dürkheim, DE
• Gerd-Dieter Tebben · Mannheim, DE

Key dates

• Filing date: Jan 27, 2010
• Grant date: May 29, 2012
• Expiry date: Jul 6, 2030

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2601/20
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for preparing at least one cyclic compound with Z cycles and 7 to 16 carbon atoms with a keto group, at least comprising the stages: