Sodium hydride → HCID 70872580, compound
Reaction equation
Br[CH2:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[CH:14]=[C:13]([N:15]([CH2:22][CH3:23])[CH:16]3[CH2:21][CH2:20][O:19][CH2:18][CH2:17]3)[C:12]([CH3:24])=[C:11]([C:25]([NH:27][CH2:28][C:29]3[C:30](=[O:37])[NH:31][C:32]([CH3:36])=[CH:33][C:34]=3[CH3:35])=[O:26])[CH:10]=2)=[CH:5][CH:4]=1.[NH:38]1[CH2:43][CH2:42][O:41][CH2:40][C:39]1=[O:44].[H-].[Na+]>CN(C=O)C>[CH3:35][C:34]1[CH:33]=[C:32]([CH3:36])[NH:31][C:30](=[O:37])[C:29]=1[CH2:28][NH:27][C:25]([C:11]1[CH:10]=[C:9]([C:6]2[CH:7]=[CH:8][C:3]([CH2:2][N:38]3[CH2:43][CH2:42][O:41][CH2:40][C:39]3=[O:44])=[CH:4][CH:5]=2)[CH:14]=[C:13]([N:15]([CH2:22][CH3:23])[CH:16]2[CH2:17][CH2:18][O:19][CH2:20][CH2:21]2)[C:12]=1[CH3:24])=[O:26]Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To an ice cooled stirred solution of 4′-(bromomethyl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1′-biphenyl]-3-carboxamide (250 mg, 0.44 mmol) and morpholin-3-one (67 mg, 0.66 mmol) in DMF (30 mL) was added sodium hydride (27 mg, 0.66 mmol). After 10 minutes, ice was removed and stirring continued for 16 h at room temperature. On completion, water was added and extracted with DCM (3 times). Combined organic layer was dried over sodium sulphate. Removal of the solvent under reduced pressure followed by column chromatographic and prep. HPLC purification afforded the title compound (75 mg, 29%). LCMS: 587.35 (M+1)+; HPLC: 98.69% (@254 nm) (Rt; 4.604; Method: Column: YMC ODS-A 150 mm×4.6 mm×5μ; Mobile Phase: A; 0.05% TFA in water/B; 0.05% TFA in acetonitrile; Inj. Vol: 10 μL, Col. Temp.: 30° C.; Flow rate: 1.4 mL/min.; Gradient: 5% B to 95% B in 8 min, Hold for 1.5 min, 9.51-12 min 5% B); 1H NMR (DMSO-d6, 400 MHz) δ 11.50 (bs, 1H), 8.25 (m, 1H), 7.65 (m, 2H), 7.37-7.35 (m, 3H), 5.87 (s, 1H), 4.59 (m, 2H), 4.29 (d, 2H), 4.12 (s, 2H), 3.82 (m, 4H), 3.28 (m, 4H), 3.17-3.09 (m, 2H), 2.32-2.28 (m, 4H), 2.22 (s, 3H), 2.11 (s, 3H), 1.57 (m, 4H), 0.86 (t, 3H).
Workup
- customice was removed
- waitcontinued for 16 h at room temperature
- additionOn completion, water was added
- extractionextracted with DCM (3 times)
- dry with materialCombined organic layer was dried over sodium sulphate
- customRemoval of the solvent under reduced pressure
- customHPLC purification
Sources & evidence
- ORD record
- ord-0ec55155a6c64715b7229556ceed9511
- Source dataset
- uspto-grants-2013_04
- Patent number
- US08410088B2
Reaction notes
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