Cyclopropanecarbonyl chloride → Cyclopropanecarboxylic acid [2-(2-methoxy-benzylamino)-quinolin-6-yl]-amide
反応式
[CH3:1][O:2][C:3]1[CH:21]=[CH:20][CH:19]=[CH:18][C:4]=1[CH2:5][NH:6][C:7]1[CH:16]=[CH:15][C:14]2[C:9](=[CH:10][CH:11]=[C:12]([NH2:17])[CH:13]=2)[N:8]=1.[CH:22]1([C:25](Cl)=[O:26])[CH2:24][CH2:23]1>C(#N)C.C(=O)(O)[O-].[Na+].O>[CH3:1][O:2][C:3]1[CH:21]=[CH:20][CH:19]=[CH:18][C:4]=1[CH2:5][NH:6][C:7]1[CH:16]=[CH:15][C:14]2[C:9](=[CH:10][CH:11]=[C:12]([NH:17][C:25]([CH:22]3[CH2:24][CH2:23]3)=[O:26])[CH:13]=2)[N:8]=1参加物
6
実験手順
N2-(2-Methoxy-benzyl)-quinoline-2,6-diamine (example 10, step B, 150 mg, 0.537 mmol) was dissolved in 6 mL acetonitrile and 6 mL saturated sodium bicarbonate solution. Cyclopropane carbonyl chloride (63 mg, 0.60 mmol) was added and the reaction mixture was stirred at room temperature overnight. The reaction mixture was diluted with 50 mL water and extracted with ethyl acetate (3×50 ml). The combined organic layers were washed with water (30 ml), dried with sodium sulfate and evaporated. The crude product was recrystallized from diisopropyl ether. The title compound was obtained as a white solid (123 mg, 66%), MS: m/e=348.3 (M+H+).
後処理
- extractionextracted with ethyl acetate (3×50 ml)
- washThe combined organic layers were washed with water (30 ml)
- dry with materialdried with sodium sulfate
- customevaporated
- customThe crude product was recrystallized from diisopropyl ether
出典と根拠
- ORDレコード
- ord-b43b41d1067a4f989da324ea04306c4e
- 出典データセット
- uspto-grants-2013_01
- 特許番号
- US08350028B2
反応ノート
読み込み中…