4-Bromo-1-methylpyridin-2(1H)-one → (S)-6-(2-hydroxy-2-methylpropyl)-3-((S)-1-(4-(1-methyl-2-oxo-1,2-dihydropyridin-4-yl)phenyl)propyl)-6-phenyl-1,3-oxazinan-2-one

HRID 406702Notes

Reaction equation

[OH:1][C:2]([CH3:36])([CH3:35])[CH2:3][C@@:4]1([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[O:9][C:8](=[O:10])[N:7]([C@H:11]([C:14]2[CH:19]=[CH:18][C:17](B3OC(C)(C)C(C)(C)O3)=[CH:16][CH:15]=2)[CH2:12][CH3:13])[CH2:6][CH2:5]1.Br[C:38]1[CH:43]=[CH:42][N:41]([CH3:44])[C:40](=[O:45])[CH:39]=1>>[OH:1][C:2]([CH3:35])([CH3:36])[CH2:3][C@@:4]1([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[O:9][C:8](=[O:10])[N:7]([C@H:11]([C:14]2[CH:15]=[CH:16][C:17]([C:38]3[CH:43]=[CH:42][N:41]([CH3:44])[C:40](=[O:45])[CH:39]=3)=[CH:18][CH:19]=2)[CH2:12][CH3:13])[CH2:6][CH2:5]1

Participants

Reactant 2

HCID 221323964-Bromo-1-methylpyridin-2(1H)-one

HCID 66600802(S)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-3-((S)-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propyl)-1,3-oxazinan-2-one

Product 1

HCID 59635745(S)-6-(2-hydroxy-2-methylpropyl)-3-((S)-1-(4-(1-methyl-2-oxo-1,2-dihydropyridin-4-yl)phenyl)propyl)-6-phenyl-1,3-oxazinan-2-one

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)propyl)-1,3-oxazinan-2-one and 4-bromo-1-methylpyridin-2(1H)-one following a procedure analogous to that described in Example 59 Step 2. LC-MS Method 2 tR=1.203 min, m/z=971.4; 1H NMR (CDCl3) 0.97 (t, 3H), 1.12 (s, 3H), 1.19 (s, 3H), 1.79-2.02 (m, 2H), 2.11-2.24 (m, 4H), 2.29-2.42 (m, 1H), 2.81 (m, 1H), 3.50 (s, 3H), 5.40 (m, 1H), 6.28 (d, 1H), 6.64 (s, 1H), 7.02 (d, 2H), 7.18 (m, 3H), 7.20 (m, 2H), 7.28 (m, 3H).

Sources & evidence

ORD record: ord-20defb7abc624f439eb01d4a220ebbc5
Source dataset: uspto-grants-2014_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08754076B2

Reaction notes

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