1-Bromo-2-Chloroethane → 3-[7-(2-Chloroethoxy)-1-oxoisoquinolin-2(1H)-yl]-N-cyclopropyl-4-methylbenzamide
反応式
[CH2:1]([NH:3][C:4](=[O:24])[C:5]1[CH:10]=[CH:9][C:8]([CH3:11])=[C:7]([N:12]2[CH:21]=[CH:20][C:19]3[C:14](=[CH:15][C:16]([OH:22])=[CH:17][CH:18]=3)[C:13]2=[O:23])[CH:6]=1)[CH3:2].Br[CH2:26][CH2:27][Cl:28].[C:29](=O)([O-])[O-].[K+].[K+]>CN(C=O)C.C(OCC)(=O)C>[Cl:28][CH2:27][CH2:26][O:22][C:16]1[CH:15]=[C:14]2[C:19]([CH:20]=[CH:21][N:12]([C:7]3[CH:6]=[C:5]([CH:10]=[CH:9][C:8]=3[CH3:11])[C:4]([NH:3][CH:1]3[CH2:29][CH2:2]3)=[O:24])[C:13]2=[O:23])=[CH:18][CH:17]=1参加物
6
反応物 3
生成物 1
試薬・触媒・溶媒 2
実験手順
N-Ethyl-3-(7-hydroxy-1-oxoisoquinolin-2(1H)-yl)-4-methylbenzamide (0.65 g), 1-bromo-2-chloroethane (0.8 ml) and potassium carbonate (2.6 g) were stirred in DMF (26 ml) at 50° C. for 23 hours. The reaction mixture was diluted with ethyl acetate and washed with water (×5), brine (×2), dried (magnesium sulfate) and concentrated to give 3-[7-(2-chloroethoxy)-1-oxoisoquinolin-2(1H)-yl]-N-cyclopropyl-4-methylbenzamide as a foam (577 mg); NMR Spectrum: (DMSO d6) 1.17 (t, 3H), 2.16 (s, 3H), 3.34 (m, 2H), 4.05 (t, 2H), 4.45 (m, 2H), 6.80 (d, 1H), 7.30 (d, 1H), 7.53 (m, 2H), 7.74 (d, 1H), 7.82 (m, 2H), 7.94 (d, 1H), 8.51 (t, 1H); Mass Spectrum: M+H+ 385.
後処理
- washwashed with water (×5), brine (×2)
- dry with materialdried (magnesium sulfate)
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-d52b6c39bb3c47cea5d16ec064d102a9
- 出典データセット
- uspto-grants-2010_08
- 特許番号
- US07786115B2
反応ノート
読み込み中…