Water → HCID 22050060, compound

HRID 1831996Notes

Reaction equation

HRID 1831996 reaction equation
[Br:1][C:2]1[C:3](=[O:28])[N:4]([CH2:19][C:20]2[CH:25]=[CH:24][N:23]=[C:22]([S:26][CH3:27])[N:21]=2)[C:5]([CH3:18])=[CH:6][C:7]=1[O:8][CH2:9][C:10]1[CH:15]=[CH:14][C:13]([F:16])=[CH:12][C:11]=1[F:17].[OH2:29].[OH2:30].O.O.O.O.C(O[O-])(=O)C1C(=CC=CC=1)C([O-])=O.[Mg+2].O>C(#N)C>[Br:1][C:2]1[C:3](=[O:28])[N:4]([CH2:19][C:20]2[CH:25]=[CH:24][N:23]=[C:22]([S:26]([CH3:27])(=[O:30])=[O:29])[N:21]=2)[C:5]([CH3:18])=[CH:6][C:7]=1[O:8][CH2:9][C:10]1[CH:15]=[CH:14][C:13]([F:16])=[CH:12][C:11]=1[F:17]

Participants

5

Procedure

A suspension of 3-bromo-4-[(2,4-difluorobenzyl)oxy]-6-methyl-1-{[2-(methylthio)pyrimidin-4-yl]methyl}pyridin-2(1H)-one 0.28 g, 0.0006 mol), and magnesium monoperoxyphthalate hexahydrate 90.6 g, 0.0012 mol) in acetonitrile (8.0 ml) and water (2.0 ml) was stirred at room temperature for 16 h. The resulting clear solution was concentrated under reduced pressure, and the residue was partitioned between dichloromethane (30 mL) and water (20 mL). The organic phase was washed with water, dried (Na2SO4) and concentrated to afford the title compound (0.27 g, 90%) as a pale yellow substance: 1H NMR (CD3OD/400 MHz) δ 8.91 (d, 1H, J=5.2 Hz), 7.63 (d over m, 2H, J=5.2 Hz), 7.03 (m, 2H), 6.58 (s, 1H), 5.54 (s, 2H), 5.33 (s, 2H), 3.28 (s, 3H), and 2.49 (s, 3H); 19F NMR (CD3OD/400 MHz) δ−111.58 (m), −115.98 (m);ES-HRMS m/z 500.0113 (M+H C19H17N3O4BrSF2 requires 500.0086).

Workup

  1. concentrationThe resulting clear solution was concentrated under reduced pressure
  2. customthe residue was partitioned between dichloromethane (30 mL) and water (20 mL)
  3. washThe organic phase was washed with water
  4. dry with materialdried (Na2SO4)
  5. concentrationconcentrated

Sources & evidence

ORD record
ord-19434374418149829f48104d7231b413
Source dataset
uspto-grants-2006_06
Patent number
US07067540B2

Reaction notes

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