Benzyl ((3S,4R)-2-oxo-4-((2-oxopyridin-1(2H)-yl)methyl)azetidin-3-yl)carbamate → 1-(((2R,3S)-3-amino-4-oxoazetidin-2-yl)methyl)piperidin-2-one
Reaktionsgleichung
[O:1]=[C:2]1[C@@H:5]([NH:6]C(=O)OCC2C=CC=CC=2)[C@@H:4]([CH2:17][N:18]2[CH:23]=[CH:22][CH:21]=[CH:20][C:19]2=[O:24])[NH:3]1>CCO.CO.[Pd]>[NH2:6][C@@H:5]1[C:2](=[O:1])[NH:3][C@@H:4]1[CH2:17][N:18]1[CH2:23][CH2:22][CH2:21][CH2:20][C:19]1=[O:24]Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
Prepared according to example 7, step 3. A solution of benzyl ((3S,4R)-2-oxo-4-((2-oxopyridin-1(2H)-yl)methyl)azetidin-3-yl)carbamate (157 mg, 0.480 mmol) in EtOH:MeOH (5:1, 4.8 mL) was evaculated and backfilled with argon (2×) followed by addition of Pd on C (10%, 33 mg). The system was evacuated and backfilled with H2 (3×). After 3 h of stirring the mixture was filtered over celite, washing with MeOH and concentrated in vacuo. The crude residue was used as such in following step.