Pro-fragrances and method of preparation thereof

US11104688B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Andre Haetzelt · Eimeldingen, DE
• Andreas Bauer · Kaarst, DE
• Marc Weyhe · Krefeld, DE
• Andreas Gerigk · Erkelenz, DE
• Michael Dischmann · Krefeld, DE
• Sascha Schaefer · Bad Camberg, DE

Key dates

• Filing date: Sep 25, 2018
• Grant date: Aug 31, 2021
• Expiry date: Sep 25, 2038

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11B9/0096
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A compound based on 1-Aza-3,7-dioxabicyclo[3.3.0]octane (bicyclic oxazolidine derivative) substituted with 3-(4-isobutyl-2-methylphenyl)propyl represented by formula (I) is disclosed.