6-Bromo-1-methylpyridin-2(1H)-one → (R)-6-(3-hydroxypropyl)-3-((S)-1-(4-(1-methyl-6-oxo-1,6-dihydropyridin-2-yl)phenyl)ethyl)-6-phenyl-1,3-oxazinan-2-one
Reaktionsgleichung
[OH:1][CH2:2][CH2:3][CH2:4][C@@:5]1([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[O:10][C:9](=[O:11])[N:8]([C@H:12]([C:14]2[CH:19]=[CH:18][C:17](B3OC(C)(C)C(C)(C)O3)=[CH:16][CH:15]=2)[CH3:13])[CH2:7][CH2:6]1.Br[C:36]1[N:41]([CH3:42])[C:40](=[O:43])[CH:39]=[CH:38][CH:37]=1>>[OH:1][CH2:2][CH2:3][CH2:4][C@@:5]1([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[O:10][C:9](=[O:11])[N:8]([C@H:12]([C:14]2[CH:19]=[CH:18][C:17]([C:36]3[N:41]([CH3:42])[C:40](=[O:43])[CH:39]=[CH:38][CH:37]=3)=[CH:16][CH:15]=2)[CH3:13])[CH2:7][CH2:6]1Komponenten
3
Edukt 2
Produkt 1
Versuchsvorschrift
The title compound was prepared from (R)-6-(3-hydroxypropyl)-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 6-bromo-1-methylpyridin-2(1H)-one following a procedure analogous to that described in Example 30 Step 2. LC-MS Method 2 tR=1.088 min, m/z=447; 1H NMR (CDCl3) 1.38 (m, 1H), 1.56 (d, 3H), 1.70 (m, 1H), 1.95-2.08 (m, 2H), 2.23 (m, 1H), 2.37 (s, 2H), 3.05 (m, 1H), 3.33 (s, 3H), 3.58 (m, 2H), 5.73 (m, 1H), 6.29 (d, 1H), 6.89 (d, 1H), 7.01-7.09 (m, 4H), 7.21-7.39 (m, 5H), 7.53 (t, 1H).