[Br:1][CH2:2][C:3]([C:5]1[CH:10]=[CH:9][C:8]([CH2:11][OH:12])=[CH:7][C:6]=1[CH3:13])=[O:4].O[CH:15](C1C=CC(C(=O)C)=C(C)C=1)C>>[Br:1][CH2:2][C:3]([C:5]1[CH:10]=[CH:9][C:8]([CH:11]([OH:12])[CH3:15])=[CH:7][C:6]=1[CH3:13])=[O:4]2-Bromo-1-[4-(1-hydroxy-ethyl)-2-methyl-phenyl]ethanone is prepared following preparation 1b employing 1-[4-(1-hydroxy-ethyl)-2-methyl-phenyl]-ethanone instead of 1-(4-hydroxymethyl-2-methyl-phenyl)-ethanone.
Wird geladen…