Methanesulfonamide → N-{2-[8-chloro-3-(4-chlorobenzyl)-2,4-dimethylquinolin-5-yloxy]acetyl}methanesulfonamide
反応式
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([O:22][CH2:23][C:24]([OH:26])=O)=[C:6]2[C:11]=1[N:10]=[C:9]([CH3:12])[C:8]([CH2:13][C:14]1[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=1)=[C:7]2[CH3:21].Cl.CN(C)CCCN=C=NCC.[CH3:39][S:40]([NH2:43])(=[O:42])=[O:41]>CN(C1C=CN=CC=1)C.ClCCl>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([O:22][CH2:23][C:24]([NH:43][S:40]([CH3:39])(=[O:42])=[O:41])=[O:26])=[C:6]2[C:11]=1[N:10]=[C:9]([CH3:12])[C:8]([CH2:13][C:14]1[CH:15]=[CH:16][C:17]([Cl:20])=[CH:18][CH:19]=1)=[C:7]2[CH3:21]参加物
6
反応物 3
生成物 1
試薬・触媒・溶媒 2
実験手順
A mixture of [8-chloro-3-(4-chlorobenzyl)-2,4-dimethylquinolin-5-yloxy]acetic acid (0.050 g), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (0.037 g), methanesulfonamide (0.020 g), and 4-(N,N-dimethylamino)pyridine (0.005 g) in dichloromethane (5.0 mL) was stirred at room temperature 1 hour. The mixture was diluted with dichloromethane and this solution was washed with water and then dried over magnesium sulfate. The solvent was removed under reduced pressure and purification of the residue by preparative reverse-phase HPLC using a gradient over 30 minutes of acetonitrile in water (40% to 95% of organic modifier) gave title compound as a yellow solid, 0.010 g
後処理
- washthis solution was washed with water
- dry with materialdried over magnesium sulfate
- customThe solvent was removed under reduced pressure and purification of the residue by preparative reverse-phase
- customover 30 minutes
出典と根拠
- ORDレコード
- ord-1864e6892446482aa94c433f636414da
- 出典データセット
- uspto-grants-2010_12
- 特許番号
- US07858640B2
反応ノート
読み込み中…