Sodium hydride → HCID 19600927, compound
Reaction equation
[CH3:1][C:2]1([C:8]2[CH:13]=[CH:12][C:11]([O:14][CH3:15])=[C:10]([O:16][CH2:17][CH:18]3[CH2:20][CH2:19]3)[CH:9]=2)[O:6][C:5](=[O:7])[NH:4][CH2:3]1.[H-].[Na+]>CN(C)C=O>[CH3:1][C:2]1([C:8]2[CH:13]=[CH:12][C:11]([O:14][CH3:15])=[C:10]([O:16][CH2:17][CH:18]3[CH2:20][CH2:19]3)[CH:9]=2)[O:6][C:5](=[O:7])[N:4]([CH2:2][C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH2:3]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
500 mg (1.8 mmol) of 5-methyl-5-(3-cyclopropylmethoxy-4-methoxyphenyl)-2-oxazolidinone was first agitated with 75 mg (3.1 mmol) of sodium hydride in 17 ml of dimethylformamide for 30 minutes and, after adding 0.32 ml (2.7 mmol) of benzyl bromide,for 2 hours at room temperature. The procedure was continued analogously to Example 10, thus obtaining 348 mg of 5-methyl-5-(3-cyclopropylmethoxy-4-methoxyphenyl)-3-benzyl-2-oxazolidinone as an oil.
Sources & evidence
- ORD record
- ord-2793fdeb47a64adda3093673a0a25d59
- Source dataset
- uspto-grants-1999_12
- Patent number
- US05998453
Reaction notes
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