Hydrazine → HCID 67497053、化合物
反応式
[C:1]([O:5][C:6]([C@@H:8]([CH2:30][C:31]1[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1)[C:9]([N:11]1[C:19]2[CH:18]=[C:17]([C:20]3[CH:25]=[CH:24][N:23]=[CH:22][CH:21]=3)[CH:16]=[C:15]([C:26]([O:28]C)=O)[C:14]=2[CH2:13][CH2:12]1)=[O:10])=[O:7])([CH3:4])([CH3:3])[CH3:2].[NH2:37][NH2:38]>CCO>[C:1]([O:5][C:6]([C@@H:8]([CH2:30][C:31]1[CH:32]=[CH:33][CH:34]=[CH:35][CH:36]=1)[C:9]([N:11]1[C:19]2[CH:18]=[C:17]([C:20]3[CH:25]=[CH:24][N:23]=[CH:22][CH:21]=3)[CH:16]=[C:15]([C:26]([NH:37][NH2:38])=[O:28])[C:14]=2[CH2:13][CH2:12]1)=[O:10])=[O:7])([CH3:3])([CH3:2])[CH3:4]参加物
4
実験手順
To (S)-methyl 1-(2-(tert-butoxycarbonyl)-3-phenylpropanoyl)-6-(pyridin-4-yl)indoline-4-carboxylate 58.A (339 mg, 0.68 mmol, prepared as in example 54.1) was added 4 mL EtOH and hydrazine (0.3 mL, 0.96 mmol). The reaction was refluxed overnight and concentrated. Silica gel purification afforded 250 mg (74%) product 58.B.
後処理
- temperatureThe reaction was refluxed overnight
- concentrationconcentrated
- customSilica gel purification
出典と根拠
- ORDレコード
- ord-9db94e85b4de436aa9e20802b0ac2c51
- 出典データセット
- uspto-grants-2014_07
- 特許番号
- US08785468B2
反応ノート
読み込み中…