反応式
[CH3:1][O:2][C:3]1[C:17]2[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=2)[NH:11][C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=1.[O-:18][C:19]#[N:20].[Na+].C(O)(=O)C(C1C=CC=CC=1)O>ClCCl>[CH3:1][O:2][C:3]1[C:17]2[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=2)[N:11]([C:19]([NH2:20])=[O:18])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=1参加物
5
実験手順
A suspension of 10 g of 10-methoxyiminostilbene in 250 ml dichloromethane was treated with 17.5 g of sodium cyanate and 24 g of mandelic acid and was heated to reflux for about 6-8 hrs. The reaction mixture was cooled to room temperature and the reaction mixture was washed with distilled water and aqueous sodium bicarbonate and further the organic layer was distilled off completely. The resulting residue was treated with isopropanol; separated solid was filtered and dried to give 10-methoxy carbamazepine.
後処理
- temperaturewas heated
- temperatureto reflux for about 6-8 hrs
- washthe reaction mixture was washed with distilled water and aqueous sodium bicarbonate
- distillationfurther the organic layer was distilled off completely
- additionThe resulting residue was treated with isopropanol
- customseparated solid
- filtrationwas filtered
- customdried
出典と根拠
- ORDレコード
- ord-58bd4edf32fb443ea85d510b7142241e
- 出典データセット
- uspto-grants-2013_09
- 特許番号
- US08530647B2
関連ノート
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