US 12,378,214 B2Granted

12-oxaspiro[5,5]undec-8-ene useful in fragrance compositions

AssigneeGivaudan SA

InventorsThierry Granier, Daniel Bieri, Gerhard Brunner, Sandro Dossenbach, Heinz Koch

Life of this patent

Estimating the term…

A compound according to formula (−)-(Id*) wherein the compound shows negative specific rotation values, and it's use as fragrance.

Dependent claims

A compound according to formula (−)-(Id*)

Dependencies are inferred from the claim text.

C07D 311/96
Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings: spiro-condensed…
A61K 8/498
With oxygen as the only hetero atom: having 6-membered rings or their condensed derivatives, e.g. coumarin
A61Q 13/00
Formulations or additives for perfume preparations
C11B 9/0088
Containing only O or S as heteroatoms: spiro compounds

From the US filing history. Foreign family members aren’t listed.

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