Sodium methanethiolate → HCID 16065392、化合物
反応式
Br[CH2:2][C:3]1[C:4]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)=[N:5][C:6]2[C:11]([C:12]=1[C:13]([NH:15][C@H:16]([C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)[CH2:17][CH3:18])=[O:14])=[CH:10][CH:9]=[CH:8][CH:7]=2.[CH3:31][S-:32].[Na+]>C1COCC1.CCOC(C)=O>[CH3:31][S:32][CH2:2][C:3]1[C:4]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)=[N:5][C:6]2[C:11]([C:12]=1[C:13]([NH:15][C@H:16]([C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)[CH2:17][CH3:18])=[O:14])=[CH:10][CH:9]=[CH:8][CH:7]=2参加物
実験手順
To a stirring solution of 3-(bromomethyl)-2-phenyl-N-[(1S)-1-phenylpropyl]quinoline-4-carboxamide (8) (2.9 g, 6.32 mmol) in anhydrous THF (35 mL) under N2 was added sodium thiomethoxide (NaSMe, 880 mg, 12.64 mmol) and reaction stirred 1.5 h. It was then diluted with EtOAc; washed with aqueous 0.3 N NaOH, then H2O, then brine; dried over Na2SO4; filtered; and concentrated under reduced pressure. The residue was purified by silica gel chromatography (5-15% EtOAc/CH2Cl2) to give the desired product (2.5 g, 90% yield) as a solid. 1H NMR (300 MHz, CDCl3, 52° C.) δ 8.10 (d, J=8.4 Hz, 1H), 7.78 (d, J=8.1 Hz, 1H), 7.72-7.60 (m, 3H), 7.53-7.25 (m, 9H), 6.68 (d, J=7.8 Hz, 1H), 5.29 (q, J=7.6 Hz, 1H), 3.79 (q, J=13.7 Hz, 2H), 2.19-1.90 (m, 2H), 1.77 (s, 3H), 1.03 (t, J=7.4 Hz, 3H); LCMS: m/z 427 (MH+).
後処理
- washwashed with aqueous 0.3 N NaOH
- dry with materialdried over Na2SO4
- filtrationfiltered
- concentrationand concentrated under reduced pressure
- customThe residue was purified by silica gel chromatography (5-15% EtOAc/CH2Cl2)
出典と根拠
- ORDレコード
- ord-361c89fa2d8d4921877c0432a69cf5e0
- 出典データセット
- uspto-grants-2011_06
- 特許番号
- US07964733B2
反応ノート
読み込み中…