Process for the integrated preparation of 2-substituted 4-hydroxy-4-methyltetrahydropyrans and of 2-substituted 4-Methyltetrahydropyrans

US9139549B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Timon Stork · Kuantan, MY
• Oskar Röder · Gommersheim, DE
• Klaus Ebel · Lampertheim, DE
• Ralf Pelzer · Rastenberg, DE
• Wolfgang Krause · Münstermaifeld, DE
• Karl Beck · Langen, DE

Key dates

• Filing date: Oct 14, 2013
• Grant date: Sep 22, 2015
• Expiry date: Oct 14, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D309/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for the integrated preparation of 2-substituted 4-hydroxy-4-methyltetrahydropyrans and of 2-substituted 4-methyltetrahydropyrans.