6-(benzyloxy)-1H-indole → (6-Benzyloxy-1H-indol-3-yl)-(2,2,3,3-tetramethyl-cyclopropyl)-methanone
反応式
[CH2:1]([O:8][C:9]1[CH:17]=[C:16]2[C:12]([CH:13]=[CH:14][NH:15]2)=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C([Mg]Br)C.[CH3:22][C:23]1([CH3:31])[C:25]([CH3:27])([CH3:26])[CH:24]1[C:28](Cl)=[O:29]>ClCCl.[Cl-].[Zn+2].[Cl-]>[CH2:1]([O:8][C:9]1[CH:17]=[C:16]2[C:12]([C:13]([C:28]([CH:24]3[C:25]([CH3:27])([CH3:26])[C:23]3([CH3:31])[CH3:22])=[O:29])=[CH:14][NH:15]2)=[CH:11][CH:10]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
6
実験手順
A mixture of 6-benzyloxyindole (Lancaster, 2.0 g, 9.0 mmol), ethylmagnesium bromide (1.0 M solution in THF, 11 mL, 11 mmol), zinc chloride (1.0 M solution in Et2O, 11 mL, 11 mmol) and the product of Example 1A (13.4 mmol) in 30 mL of dichloromethane was processed as described in Example 1B to provide the title compound (2.0 g, 5.8 mmol, 64% yield). MS (DCI/NH3) m/z 348 (M+H)+.
出典と根拠
- ORDレコード
- ord-66360f14f0e747f085b29b561ef1748e
- 出典データセット
- uspto-grants-2010_07
- 特許番号
- US07750039B2
反応ノート
読み込み中…