Sodium Hydroxide → HCID 21914127、化合物
反応式
C([N:4]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[CH2:6][CH:5]1[C:13]1[N:17]=[C:16]([CH2:18][CH2:19][CH3:20])[NH:15][N:14]=1)(=O)C.[OH-].[Na+]>C(O)C.C(OCC)(=O)C>[CH2:18]([C:16]1[NH:15][N:14]=[C:13]([CH:5]2[CH2:6][C:7]3[C:12](=[CH:11][CH:10]=[CH:9][CH:8]=3)[NH:4]2)[N:17]=1)[CH2:19][CH3:20]参加物
5
実験手順
A solution of the compound 91 (0.42 g) in ethanol (25 ml) was treated with an aqueous NaOH solution (3 M, 25 mL) and the reaction mix was refluxed for 24 hours. The reaction was cooled, diluted with ethyl acetate, and treated with cold distilled water. The layers were separated and the aqueous fraction was extracted 5 times with ethyl acetate and the combined organic fractions were dried, concentrated and purified by preparatory column chromatography yielding 2,3-dihydro-2-(5-propyl-1H-1,2,4-triazol-3-yl)-1H-indole.
後処理
- additionthe reaction mix
- temperaturewas refluxed for 24 hours
- temperatureThe reaction was cooled
- additiontreated
- distillationwith cold distilled water
- customThe layers were separated
- extractionthe aqueous fraction was extracted 5 times with ethyl acetate
- customthe combined organic fractions were dried
- concentrationconcentrated
- custompurified by preparatory column chromatography
出典と根拠
- ORDレコード
- ord-8f289a655286477cba3d088e1160d624
- 出典データセット
- uspto-grants-2012_08
- 特許番号
- US08247432B2
反応ノート
読み込み中…