3-(2-hydroxyphenyl)propanal → 2-(3-hydroxypropyl)phenol
Reaktionsgleichung
[OH:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[CH2:8][CH2:9][CH:10]=[O:11].[H][H]>>[OH:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[CH2:8][CH2:9][CH2:10][OH:11]Komponenten
3
Versuchsvorschrift
A process as claimed in claim 1, wherein the 3-(hydroxyphenyl)propionaldehyde I obtained as the product in a first step is hydrogenated in a second step by reaction with hydrogen in the presence of a hydrogenation catalyst at from 0° to 250° C. and under from 0.1 to 300 bar to obtain the corresponding 3-(hydroxyphenyl)propanol of the formula II ##STR14## where R1, R2, R3 and R4 have the same meanings as in claim 1.
Aufarbeitung
- customobtained as the product in a first step
Quellen und Nachweise
- ORD-Eintrag
- ord-d5b348297a2b4765bdc8cb29e70014af
- Quelldatensatz
- uspto-grants-1994_04
- Patentnummer
- US05304685
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