US 4,072,719 AGranted

4-(2,6,6-Trimethyl-2-cyclohexen-1-ylidene)-butan-2-ol

AssigneeGivaudan SA

InventorPeter Naegeli

Life of this patent

Estimating the term…

Theaspiran is a novel fragrance and flavor substance. Its uses and novel process for making it are disclosed.

Dependent claims

4-(2,6,6-Trimethyl-2-cyclohexen-1-ylidene)-butan-2-ol.

Dependencies are inferred from the claim text.

C11B 9/0088
Containing only O or S as heteroatoms: spiro compounds
A23L 27/2052
Heterocyclic compounds: having oxygen or sulfur as the only hetero atoms
C07D 307/94
Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom: spiro-condensed with carbocyclic rings…
C11B
Producing

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

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