Phenethyl bromide → 2,3-Dimethyl-6-methylthio-7-phenethylpyrrolo[2,3-b]pyridine
反応式
[CH3:1][C:2]1[NH:12][C:5]2=[N:6][C:7]([S:10][CH3:11])=[CH:8][CH:9]=[C:4]2[C:3]=1[CH3:13].[CH2:14](Br)[CH2:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1>CC#N>[CH3:1][C:2]1[N:12]=[C:5]2[N:6]([CH2:14][CH2:15][C:16]3[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=3)[C:7]([S:10][CH3:11])=[CH:8][CH:9]=[C:4]2[C:3]=1[CH3:13]参加物
4
実験手順
A refluxing solution of 2,3-dimethyl-6-mehylthiopyrrolo[2,3-b]pyridine (100 mg, 0.5 mmol) in 5 ml CH3CN was treated with five portions of phenethyl bromide (85 μl, 1.2 mmol), one each 24 h. The solvent was evporated and the residue chromatographed (silica, CH2Cl2 saturated with NH3 /diethyl ether/petroleum ether; 5/2/3) affording 20 mg (13%) pure title compound.
後処理
- customthe residue chromatographed (silica, CH2Cl2 saturated with NH3 /diethyl ether/petroleum ether; 5/2/3)
出典と根拠
- ORDレコード
- ord-846f110eaa5b4ec9ba36573368649fbd
- 出典データセット
- uspto-grants-1995_08
- 特許番号
- US05439917
反応ノート
読み込み中…