Pyridine → 1-[N-acetyl-N-[(4,5-diphenyloxazol-2-yl)methyl]amino]-2,3-dihydro-4-methoxy-1H-indene
反応式
[C:1]1([C:7]2[N:8]=[C:9]([CH2:18][NH:19][CH:20]3[C:28]4[C:23](=[C:24]([O:29][CH3:30])[CH:25]=[CH:26][CH:27]=4)[CH2:22][CH2:21]3)[O:10][C:11]=2[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.N1C=CC=CC=1.[C:37](Cl)(=[O:39])[CH3:38]>ClCCl>[C:37]([N:19]([CH:20]1[C:28]2[C:23](=[C:24]([O:29][CH3:30])[CH:25]=[CH:26][CH:27]=2)[CH2:22][CH2:21]1)[CH2:18][C:9]1[O:10][C:11]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)=[C:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[N:8]=1)(=[O:39])[CH3:38]参加物
5
実験手順
To a solution of 1-(4,5-diphenyloxazol-2-yl)methylamino-2,3-dihydro-4-methoxy-1H-indene (0.22 g) and pyridine (0.2 ml) in dichloromethane (5 ml) was added acetyl chloride (0.15 ml) at 0° C. The mixture was stirred for 1.5 hours at the same temperature and partitioned between ethyl acetate and 1N hydrochloric acid. The organic layer was washed with water, sat. NaHCO3, and brine. The dried solvent was evaporated in vacuo and the residue was purified by chromatography on silica gel to give 1-[N-acetyl-N-[(4,5-diphenyloxazol-2-yl)methyl]amino]-2,3-dihydro-4-methoxy-1H-indene (0.08 g).
後処理
- custompartitioned between ethyl acetate and 1N hydrochloric acid
- washThe organic layer was washed with water, sat. NaHCO3, and brine
- customThe dried solvent was evaporated in vacuo
- customthe residue was purified by chromatography on silica gel
出典と根拠
- ORDレコード
- ord-3da6c9634dd741628c1194472bd337de
- 出典データセット
- uspto-grants-2001_10
- 特許番号
- US06300344B1
反応ノート
読み込み中…