Acetyl chloride → HCID 14256342、化合物
反応式
[O:1]1[CH2:6][CH2:5][NH:4][C@@H:3]2[CH2:7][CH2:8][O:9][C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=3[C@@H:2]12.C(N(CC)CC)C.[C:23](Cl)(=[O:25])[CH3:24]>C(Cl)Cl>[C:23]([N:4]1[CH2:5][CH2:6][O:1][C@@H:2]2[C:11]3[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=3[O:9][CH2:8][CH2:7][C@@H:3]12)(=[O:25])[CH3:24]参加物
5
実験手順
To a stirred solution of 2.41 g of trans-3,4,4a,5,6,11b-hexahydro-2H-[1]benzoxepino[5,4-b]-1,4-oxazine, prepared in accordance with Example 2, and 3.5 ml of triethylamine dissolved in 50 ml of methylene chloride is added dropwise a solution of 0.85 ml of acetyl chloride dissolved in 25 ml of methylene chloride. The mixture is stirred overnight, washed with a dilute hydrochloric acid solution and dried over anhydrous magnesium sulfate. The volatiles are removed by evaporation leaving an oil which yields the compound trans-4-acetyl-3,4,4a,5,6,11b-hexahydro-2H-[1]benzoxepino[5,4-b]-1,4-oxazine having a mp. of 97°-98° C.
後処理
- washwashed with a dilute hydrochloric acid solution
- dry with materialdried over anhydrous magnesium sulfate
- customThe volatiles are removed by evaporation
- customleaving an oil which
出典と根拠
- ORDレコード
- ord-6a43f43d2533479aa2406cb145b3524b
- 出典データセット
- uspto-grants-1988_08
- 特許番号
- US04766212
反応ノート
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