Methanesulfonamide → N-{2-[8-chloro-3-(4-chlorobenzyl)-2,4-dimethylquinolin-5-yloxy]acetyl}methanesulfonamide

HRID 2266454ノート

反応式

HRID 2266454 の反応式
[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

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

  1. washthis solution was washed with water
  2. dry with materialdried over magnesium sulfate
  3. customThe solvent was removed under reduced pressure and purification of the residue by preparative reverse-phase
  4. 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

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