Perfume composition containing 4,5-dioxa-5-alkyl-tricyclo[7.2.1.0 .sup.2,8 ]dodec-10-enes and its use as an odorant

US4294727A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

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

Key dates

• Filing date: Apr 21, 1980
• Grant date: Oct 13, 1981
• Expiry date: Apr 21, 2000

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11B9/0084
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

This invention is directed to perfume compositions comprising 4,6-dioxa-5-.sub.C1-C8 -alkyl or .sub.C2-C8 -alkenyl-tricyclo[7.2.1.0.sup.2,8 ]dodec-10-enes, the use of said tricyclododecenes as an odorant, the synthesis of said tricyclododecenes, and novel tricyclododecenes.