Hydrogen Peroxide → 2,2-dimethyl-3-((R)-3-((S)-1-(4-(1-methyl-2-oxo-1,2-dihydropyridin-4-yl)phenyl)ethyl)-2-oxo-6-phenyl-1,3-oxazinan-6-yl)propanamide

HRID 406700Notes

Reaction equation

[CH3:1][C:2]([CH3:36])([CH2:5][C@@:6]1([C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)[O:11][C:10](=[O:12])[N:9]([C@H:13]([C:15]2[CH:20]=[CH:19][C:18](B3OC(C)(C)C(C)(C)O3)=[CH:17][CH:16]=2)[CH3:14])[CH2:8][CH2:7]1)[C:3]#[N:4].Br[C:38]1[CH:43]=[CH:42][N:41]([CH3:44])[C:40](=[O:45])[CH:39]=1.OO.C([O-])([O-])=[O:49].[K+].[K+]>>[CH3:1][C:2]([CH3:36])([CH2:5][C@@:6]1([C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)[O:11][C:10](=[O:12])[N:9]([C@H:13]([C:15]2[CH:20]=[CH:19][C:18]([C:38]3[CH:43]=[CH:42][N:41]([CH3:44])[C:40](=[O:45])[CH:39]=3)=[CH:17][CH:16]=2)[CH3:14])[CH2:8][CH2:7]1)[C:3]([NH2:4])=[O:49]

Participants

Reactant 4

HCID 784Hydrogen Peroxide

HCID 11430Potassium Carbonate

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

HCID 596356852,2-dimethyl-3-((R)-2-oxo-6-phenyl-3-((S)-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)-1,3-oxazinan-6-yl)propanenitrile

Product 1

HCID 596356632,2-dimethyl-3-((R)-3-((S)-1-(4-(1-methyl-2-oxo-1,2-dihydropyridin-4-yl)phenyl)ethyl)-2-oxo-6-phenyl-1,3-oxazinan-6-yl)propanamide

Procedure

The title compound was prepared from 2,2-dimethyl-3-((R)-2-oxo-6-phenyl-3-((S)-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)-1,3-oxazinan-6-yl)propanenitrile and 4-bromo-1-methylpyridin-2(1H)-one following a procedure analogous to that described in Example 6 Step 1, followed by treatment with H2O2, K2CO3. LC-MS Method 2 tR=1.133 min, m/z=488.1; 1H NMR (CDCl3) 1.12 (s, 3H), 1.19 (s, 3H), 1.49 (d, 3H), 2.09-2.28 (m, 3H), 2.32-2.58 (m, 2H), 2.89 (m, 1H), 3.59 (s, 3H), 5.61 (m, 1H), 6.54 (m, 1H), 6.88 (m, 1H), 6.97-7.10 (m, 2H), 7.28 (m, 6H), 7.42 (m, 1H), 7.53 (m, 1H).

Sources & evidence

ORD record: ord-b2b142103cc648fdb154f1fa9b4fba55
Source dataset: uspto-grants-2014_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08754076B2

Reaction notes

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