5-Methoxypyridine-3-boronic Acid → (R)-6-(4-fluorophenyl)-6-(3-hydroxypropyl)-3-((S)-1-(4-(5-methoxypyridin-3-yl)phenyl)ethyl)-1,3-oxazinan-2-one
Reaction equation
Br[C:2]1[CH:7]=[CH:6][C:5]([C@@H:8]([N:10]2[CH2:15][CH2:14][C@@:13]([C:20]3[CH:25]=[CH:24][C:23]([F:26])=[CH:22][CH:21]=3)([CH2:16][CH2:17][CH2:18][OH:19])[O:12][C:11]2=[O:27])[CH3:9])=[CH:4][CH:3]=1.[CH3:28][O:29][C:30]1[CH:31]=[C:32](B(O)O)[CH:33]=[N:34][CH:35]=1>>[F:26][C:23]1[CH:24]=[CH:25][C:20]([C@:13]2([CH2:16][CH2:17][CH2:18][OH:19])[O:12][C:11](=[O:27])[N:10]([C@H:8]([C:5]3[CH:6]=[CH:7][C:2]([C:32]4[CH:33]=[N:34][CH:35]=[C:30]([O:29][CH3:28])[CH:31]=4)=[CH:3][CH:4]=3)[CH3:9])[CH2:15][CH2:14]2)=[CH:21][CH:22]=1Participants
3
Procedure
The title compound was prepared from (R)-3-((S)-1-(4-bromophenyl)ethyl)-6-(4-fluorophenyl)-6-(3-hydroxypropyl)-1,3-oxazinan-2-one and 5-methoxypyridine-3-boronic acid following a procedure analogous to that described in Example 64. LC-MS Method 2 tR=1.694 min, m/z=465.2; 1H NMR (CDCl3) 1.34 (m, 1H), 1.53 (m, 3H), 1.68 (m, 1H), 1.94 (m, 3H), 2.18-2.32 (m, 3H), 2.95 (m, 1H), 3.56 (m, 2H), 3.88 (s, 3H), 5.69 (m, 1H), 7.01 (m, 4H), 7.24 (m, 3H), 7.31 (m, 2H), 8.25 (m, 1H), 8.34 (m, 1H).
Sources & evidence
- ORD record
- ord-91d48f616cfe44509e1cdf40fba14e20
- Source dataset
- uspto-grants-2013_11
- Patent number
- US08575156B2
Reaction notes
Loading…