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US 12,723,012 B2Granted
Process of making organic compounds
AssigneeGivaudan SA
InventorsFridtjof Schröder, Eric Eichhorn
Life of this patent
Estimating the term…
Abstract
There is provided a method for preparing homofarnesol (1), the method comprising the steps of: a) providing homofarnesylnitrile (2); b) reacting homofarnesylnitrile (2) to homofarnesic acid (3); and c) reacting homofarnesic acid (3) to homofarnesol (1), wherein the configuration of the double bonds in the compounds 1, 2 and 3 is preserved.
Claims11
A method for preparing homofarnesol (1)
- the method comprising the steps of:
- a) providing homofarnesylnitrile (2)
- b) reacting homofarnesylnitrile (2) to homofarnesic acid (3)
- and
- c) reacting homofarnesic acid (3) to homofarnesol (1),
- wherein the configuration of the double bonds in the compounds 1, 2 and 3 is preserved,
- wherein step b is selected from:
- i) an enzymatic hydrolysis by a nitrilase or
- ii) proceeds in two steps via homofarnesylamide (4)
6 more elements
A method for preparing homofarnesol (1)
- the method comprising the steps of:
- a) providing homofarnesylnitrile (2)
- b) reacting homofarnesylnitrile (2) to homofarnesic acid (3)
- and
- c) reacting homofarnesic acid (3) to homofarnesol (1),
- wherein the configuration of the double bonds in the compounds 1, 2 and 3 is preserved,
- wherein step b) proceeds in two steps via homofarnesylamide (4)
4 more elements
A method for preparing homofarnesol (1)
- the method comprising the steps of:
- a) providing homofarnesylnitrile (2)
- b) reacting homofarnesylnitrile (2) to homofarnesic acid (3)
- and
- c) reacting homofarnesic acid (3) to homofarnesol (1),
- wherein the configuration of the double bonds in the compounds 1, 2 and 3 is preserved,
- wherein step b) is an enzymatic hydrolysis by a nitrilase.
4 more elements
Dependencies are inferred from the claim text.