4(5)-Acetyl-9,9-dimethyltricyclo-[4,4,0,1.sup.8,10 ]-undec-1-ene, its preparation and use in perfumery compositions and as an odorant

US4363754A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Jens Conrad · Hilden, DE
• Klaus Bruns · Uerdingen, DE
• Horst Upadek · Erkrath, DE

Key dates

• Filing date: Nov 2, 1981
• Grant date: Dec 14, 1982
• Expiry date: Nov 2, 2001

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C49/553
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

4(5)-acetyl-9,9-dimethyltricyclo-[4,4,0,1.sup.8,10 ]-undec-1-ene having the formula ##STR1## its synthesis, its use as a perfumery agent and as an olfactant component in perfumery compositions and as an odorant for technical products.