Hydrochloric Acid → HCID 22010045、化合物
反応式
Cl.C([NH:5][C:6]1[CH:7]=[CH:8][C:9]2[CH2:15][O:14][C:13]3[CH:16]=[CH:17][C:18]([O:20][CH3:21])=[CH:19][C:12]=3[C:11](=[O:22])[C:10]=2[CH:23]=1)(=O)C>CO>[NH2:5][C:6]1[CH:7]=[CH:8][C:9]2[CH2:15][O:14][C:13]3[CH:16]=[CH:17][C:18]([O:20][CH3:21])=[CH:19][C:12]=3[C:11](=[O:22])[C:10]=2[CH:23]=1参加物
4
実験手順
In a mixed solvent of concentrated hydrochloric acid (15 ml) and methanol (15 ml), 9-acetamido-2-methoxy-6,11-dihydrodibenz[b,e]oxepin-11-one obtained in Reference Example 10 (0.93 g, 3.1 mmol) was heated under reflux for one hour. After the reaction was completed, substantially the same procedure as in Reference Example 5 was repeated to give 9-amino-2-methoxy-6,11-dihydrodibenz[b,e]oxepin-11-one (yield: 74%).
後処理
- temperaturewas heated
- temperatureunder reflux for one hour
出典と根拠
- ORDレコード
- ord-8bdb4437101347009b2143c431181bed
- 出典データセット
- uspto-grants-2001_04
- 特許番号
- US06211227B1
反応ノート
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