(S)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-3-((S)-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)-1,3-oxazinan-2-one → (S)-6-(2-Hydroxy-2-methyl-propyl)-3-{(S)-1-[4-(1-oxetan-3-yl-6-oxo-1,6-dihydro-pyridin-3-yl)-phenyl]-ethyl}-6-phenyl-[1,3]oxazinan-2-one
Reaction equation
[OH:1][C:2]([CH3:35])([CH3:34])[CH2:3][C@@:4]1([C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=2)[O:9][C:8](=[O:10])[N:7]([C@H:11]([C:13]2[CH:18]=[CH:17][C:16](B3OC(C)(C)C(C)(C)O3)=[CH:15][CH:14]=2)[CH3:12])[CH2:6][CH2:5]1.Br[C:37]1[CH:38]=[CH:39][C:40](=[O:47])[N:41]([CH:43]2[CH2:46][O:45][CH2:44]2)[CH:42]=1>>[OH:1][C:2]([CH3:35])([CH3:34])[CH2:3][C@@:4]1([C:28]2[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=2)[O:9][C:8](=[O:10])[N:7]([C@H:11]([C:13]2[CH:18]=[CH:17][C:16]([C:37]3[CH:38]=[CH:39][C:40](=[O:47])[N:41]([CH:43]4[CH2:46][O:45][CH2:44]4)[CH:42]=3)=[CH:15][CH:14]=2)[CH3:12])[CH2:6][CH2:5]1Participants
3
Reactant 2
Product 1
Procedure
The title compound was prepared from (S)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-3-{(S)-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-ethyl}-1,3-oxazinan-2-one and 5-bromo-1-oxetan-3-yl-1H-pyridin-2-one following a procedure analogous to that described in Example 35. LC (method 4): tR=0.97 min; Mass spectrum (ESI+): m/z=503 [M+H]+; 1H NMR (CDCl3) δ 1.05 (s, 3H), 1.12 (s, 3H), 1.48 (d, 3H), 2.10-2.22 (m, 5H), 2.34 (m, 1H), 2.83 (m, 1H), 4.72 (m, 2H), 5.10 (m, 2H), 5.63 (m, 1H), 5.83 (m, 1H), 6.57 (d, 1H), 6.97 (d, 2H), 7.12 (d, 2H), 7.20-7.32 (m, 5H), 7.49 (d, 1H), 7.65 (s, 1H).
Sources & evidence
- ORD record
- ord-853f5b4e488f4dba999a8a1319b94517
- Source dataset
- uspto-grants-2015_01
- Patent number
- US08933072B2
Reaction notes
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