6-benzyloxy-8-{2-[2-(4-fluoro-phenyl)-1,1-dimethyl-ethylamino]-1-hydroxy-ethyl}-2,2-dimethyl-4H-benzo[1,4]oxazin-3-one → HCID 59017249, Verbindung
Reaktionsgleichung
C([O:8][C:9]1[CH:10]=[C:11]([CH:22]([OH:36])[CH2:23][NH:24][C:25]([CH3:35])([CH3:34])[CH2:26][C:27]2[CH:32]=[CH:31][C:30]([F:33])=[CH:29][CH:28]=2)[C:12]2[O:17][C:16]([CH3:19])([CH3:18])[C:15](=[O:20])[NH:14][C:13]=2[CH:21]=1)C1C=CC=CC=1>CO.[Pd]>[F:33][C:30]1[CH:31]=[CH:32][C:27]([CH2:26][C:25]([NH:24][CH2:23][CH:22]([C:11]2[C:12]3[O:17][C:16]([CH3:19])([CH3:18])[C:15](=[O:20])[NH:14][C:13]=3[CH:21]=[C:9]([OH:8])[CH:10]=2)[OH:36])([CH3:35])[CH3:34])=[CH:28][CH:29]=1Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
280 mg (0.57 mmol) 6-benzyloxy-8-{2-[2-(4-fluoro-phenyl)-1,1-dimethyl-ethylamino]-1-hydroxy-ethyl}-2,2-dimethyl-4H-benzo[1,4]oxazin-3-one are dissolved in 7 mL methanol and hydrogenated with palladium on charcoal (10%) at ambient temperature. Then the catalyst is separated off and the filtrate is freed from the solvent. The residue is dissolved in dichloromethane and precipitated by the addition of methanol/water. White solid.