2-Bromo-5-fluoropyridine → HCID 44625911, compound
Reaction equation
Br[C:2]1[CH:7]=[CH:6][C:5]([C@@H:8]([N:10]2[CH2:15][CH2:14][C@:13]([CH2:22][C:23]([OH:26])([CH3:25])[CH3:24])([C:16]3[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=3)[O:12][C:11]2=[O:27])[CH3:9])=[CH:4][CH:3]=1.Br[C:29]1[CH:34]=[CH:33][C:32]([F:35])=[CH:31][N:30]=1>>[F:35][C:32]1[CH:33]=[CH:34][C:29]([C:2]2[CH:7]=[CH:6][C:5]([C@@H:8]([N:10]3[CH2:15][CH2:14][C@:13]([CH2:22][C:23]([OH:26])([CH3:24])[CH3:25])([C:16]4[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=4)[O:12][C:11]3=[O:27])[CH3:9])=[CH:4][CH:3]=2)=[N:30][CH:31]=1Participants
3
Procedure
The title compound was prepared from (S)-3-((S)-1-(4-bromophenyl)ethyl)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-1,3-oxazinan-2-one following procedures analogous to those described in Example 313 Steps 3 and 4 using 2-bromo-5-fluoropyridine in Step 4. LC-MS Method 2 tR=1.363, m/z=390.9; 1H NMR (CDCl3) 1.11 (s, 3H), 1.19 (s, 3H), 1.53 (d, 3H), 2.16-2.30 (m, 4H), 2.32-2.43 (m, 1H), 2.86 (m, 1H), 5.71 (m, 1H), 7.03 (d, 2H), 7.30 (m, 1H), 7.36 (m, 4H), 7.44 (m, 1H), 7.69 (dd, 1H), 7.68 (d, 2H), 8.43 (d, 1H).
Sources & evidence
- ORD record
- ord-c5d229bfc7d7438c88bfc4fe64884275
- Source dataset
- uspto-grants-2013_11
- Patent number
- US08575156B2
Reaction notes
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