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US 2023/0068017 A1Published application
Dehydrogenation process
AssigneeDsm IP Assets B.V.
InventorsWerner BONRATH, Marc-André MUELLER, Bettina WUESTENBERG, Viktor ZIMMERMANN
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Abstract
The present invention relates to a new compound and the dehydrogenation of that compound to produce retinal.
Claims14
Compound of formula (I)
Dehydrogenation of the compound of formula (I)
- to the compound of formula (II)
- in the presence of at least one oxidative reactant of formula (III)
- wherein
- R1 is CN, Cl or F,
- R2 is CN, Cl or F,
- R3 is H, CH3, Cl or F, and
- R4 is H, CH3, Cl or F.
4 more elements
Dependencies are inferred from the claim text.