Methanol → HCID 13744932、化合物
反応式
Cl[C:2]1[C:11]([C:12]([O:14][CH2:15]C)=[O:13])=[CH:10][C:9]2[C:4](=[CH:5][C:6]([S:17][CH2:18][C:19]3[CH:24]=[CH:23][C:22]([O:25][CH3:26])=[CH:21][CH:20]=3)=[CH:7][CH:8]=2)[N:3]=1.[Na].[CH3:28][OH:29]>C(Cl)Cl>[CH3:28][O:29][C:2]1[C:11]([C:12]([O:14][CH3:15])=[O:13])=[CH:10][C:9]2[C:4](=[CH:5][C:6]([S:17][CH2:18][C:19]3[CH:20]=[CH:21][C:22]([O:25][CH3:26])=[CH:23][CH:24]=3)=[CH:7][CH:8]=2)[N:3]=1参加物
5
実験手順
The ester from Step 3 (7.76 g) was added to a solution of sodium (920 mg) in anhydrous methanol (50 ml) and the resulting suspension was refluxed under an argon atmosphere for 75 minutes. The mixture was cooled, diluted with CH2Cl2 (200 ml), washed with water (3×50 ml) and reduced to dryness to provide the title compound, m.p. 133°-134.5°.
後処理
- temperaturethe resulting suspension was refluxed under an argon atmosphere for 75 minutes
- temperatureThe mixture was cooled
- washwashed with water (3×50 ml)
出典と根拠
- ORDレコード
- ord-9b4fcb92c3a540a2a1e2a1fe20f8ad8a
- 出典データセット
- uspto-grants-1988_08
- 特許番号
- US04761425
反応ノート
読み込み中…