Sodium Azide → HCID 59532362, compound
Reaction equation
CS(O[CH2:6][CH2:7][C:8]1([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[O:13][C:12](=[O:14])[N:11]([C:15]2[CH:16]=[C:17]([C:21]3[CH:26]=[CH:25][C:24]([F:27])=[CH:23][C:22]=3[F:28])[CH:18]=[CH:19][CH:20]=2)[CH2:10][CH2:9]1)(=O)=O.[N-:35]=[N+:36]=[N-:37].[Na+]>CN(C=O)C.CCOC(C)=O.O>[N:35]([CH2:6][CH2:7][C:8]1([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[O:13][C:12](=[O:14])[N:11]([C:15]2[CH:16]=[C:17]([C:21]3[CH:26]=[CH:25][C:24]([F:27])=[CH:23][C:22]=3[F:28])[CH:18]=[CH:19][CH:20]=2)[CH2:10][CH2:9]1)=[N+:36]=[N-:37]Participants
6
Reactant 2
Product 1
Reagents, catalysts & solvents 3
Conditions
- Temperature
- 70 °C
Procedure
To a solution of 2-(3-(2′,4′-difluorobiphenyl-3-yl)-2-oxo-6-phenyl-1,3-oxazinan-6-yl)ethyl methanesulfonate (230 mg, 0.47 mmol) in anhydrous DMF (5 mL) was added NaN3 (92 mg, 1.42 mmol). The reaction mixture was heated to 70° C. overnight. The reaction mixture was cooled to rt and diluted with EtOAc (30 mL), and water (20 ml). The organic phase was washed with water (3×20 mL), dried over Na2SO4 and evaporated to give 6-(2-azidoethyl)-3-(2′,4′-difluorobiphenyl-3-yl)-6-phenyl-1,3-oxazinan-2-one (100 mg, 49%).
Workup
- temperatureThe reaction mixture was cooled to rt
- washThe organic phase was washed with water (3×20 mL)
- dry with materialdried over Na2SO4
- customevaporated
Sources & evidence
- ORD record
- ord-d0aa8a2f2a24422fa93887c1f98bd7bc
- Source dataset
- uspto-grants-2012_12
- Patent number
- US08329897B2
Reaction notes
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