tert-Butyl [(3S,5S,6R)-6-methyl-5-(2-methylphenyl)-2-oxo-1-(2,2,2-trifluoroethyl)piperidin-3-yl]carbamate → (3S,5S,6R)-3-amino-6-methyl-5-(2-methylphenyl)-1-(2,2,2-trifluoroethyl)piperidin-2-one
Reaktionsgleichung
[CH3:1][C@H:2]1[N:7]([CH2:8][C:9]([F:12])([F:11])[F:10])[C:6](=[O:13])[C@@H:5]([NH:14]C(=O)OC(C)(C)C)[CH2:4][C@H:3]1[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=1[CH3:28]>C(OCC)(=O)C>[NH2:14][C@H:5]1[CH2:4][C@@H:3]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=2[CH3:28])[C@@H:2]([CH3:1])[N:7]([CH2:8][C:9]([F:10])([F:11])[F:12])[C:6]1=[O:13]Komponenten
3
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of tert-butyl [(3S,5S,6R)-6-methyl-5-(2-methylphenyl)-2-oxo-1-(2,2,2-trifluoroethyl)piperidin-3-yl]carbamate (152 mg, 0.37 mmol) in ethyl acetate (10 mL), pre-cooled to 0° C. was sparged with HCl gas for ˜1 min. The reaction mixture was allowed to sit for 30 min at 0° C. The mixture was then concentrated to dryness to afford the title compound as a hydrochloride salt. MS: m/z=301.3 (M+1).