Sodium borohydride → HCID 22736932、化合物
反応式
[BH4-].[Na+].[OH:3][C:4]1([C:24]2[CH:29]=[CH:28][CH:27]=[C:26]([O:30][CH3:31])[CH:25]=2)[CH2:9][CH2:8][N:7]([CH2:10][C:11]([C:13]2[CH:14]=[C:15]3[C:20](=[CH:21][CH:22]=2)[NH:19][C:18](=[O:23])[CH2:17][CH2:16]3)=[O:12])[CH2:6][CH2:5]1>C(O)C>[OH:12][CH:11]([C:13]1[CH:14]=[C:15]2[C:20](=[CH:21][CH:22]=1)[NH:19][C:18](=[O:23])[CH2:17][CH2:16]2)[CH2:10][N:7]1[CH2:8][CH2:9][C:4]([OH:3])([C:24]2[CH:29]=[CH:28][CH:27]=[C:26]([O:30][CH3:31])[CH:25]=2)[CH2:5][CH2:6]1参加物
4
実験手順
To a stirred solution of sodium borohydride (1.15 g, 30.3 mmol) in ethanol (100 ml) was added suspension of 6-{[4-Hydroxy-4-(3-methoxyphenyl)-1-piperidinyl]acetyl}-3,4-dihydroquinolin-2(1H)-one (5.98 g, 15.2 mmol) in ethanol (40 ml) at 0° C. and the reaction mixture was stirred at room temperature overnight. The precipitate was filtered and added to methanol (20 ml). The precipitate was collected by filtration to afford the title compound (4.13 g, 69%) as a white solid.
後処理
- filtrationThe precipitate was filtered
- additionadded to methanol (20 ml)
- filtrationThe precipitate was collected by filtration
出典と根拠
- ORDレコード
- ord-de7cfd67a4e444bfa6aef484216011e4
- 出典データセット
- uspto-grants-2004_03
- 特許番号
- US06713490B2
反応ノート
読み込み中…