US 12,584,153 B2Granted

Enzyme-mediated process for making Amberketal and Amberketal homologues

AssigneeGivaudan SA

InventorsEric Eichhorn, Felix Flachsmann, Andreas Goeke

Life of this patent

Estimating the term…

An enzyme-mediated method for the production of Amberketal and Amberketal homologues, the products of said method, and uses of said products.

Dependent claims

A method for making a compound of formula (I),

comprising contacting a compound of formula (II) with a squalene-hopene cyclase (SHC) enzyme,
wherein R is H, methyl, or ethyl.

Dependencies are inferred from the claim text.

C12P 17/181
Containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin: heterocyclic…
C07D 313/08
Condensed with carbocyclic rings or ring systems: condensed with one six-membered ring
C07D 493/08
In which the condensed system contains two hetero rings: bridged systems
C07D 493/10
In which the condensed system contains two hetero rings: spiro-condensed systems

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

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