1,1'-Carbonyldiimidazole → HCID 68843504、化合物
反応式
[F:1][C:2]1[CH:3]=[C:4]([CH:29]=[C:30]([F:32])[CH:31]=1)[O:5][CH2:6][CH2:7][N:8]([CH3:28])[CH2:9][CH2:10][CH2:11][NH:12][CH2:13][C@@H:14]([C:16]1[C:25]2[C:20](=[CH:21][CH:22]=[C:23]([O:26][CH3:27])[CH:24]=2)[N:19]=[CH:18][CH:17]=1)[OH:15].[C:33](N1C=CN=C1)(N1C=CN=C1)=[O:34]>C(Cl)Cl>[F:32][C:30]1[CH:29]=[C:4]([CH:3]=[C:2]([F:1])[CH:31]=1)[O:5][CH2:6][CH2:7][N:8]([CH3:28])[CH2:9][CH2:10][CH2:11][N:12]1[CH2:13][C@@H:14]([C:16]2[C:25]3[C:20](=[CH:21][CH:22]=[C:23]([O:26][CH3:27])[CH:24]=3)[N:19]=[CH:18][CH:17]=2)[O:15][C:33]1=[O:34]参加物
4
実験手順
A mixture of (R)-2-(3-{[2-(3,5-difluoro-phenoxy)-ethyl]-methyl-amino}-propylamino}-1-(6-methoxy-quinolin-4-yl)-ethanol (105 mg, 0.24 mmol), DMAP-(38 mg, 0.31 mmol), 1,1′-carbonyldiimidazole (51 mg, 0.31 mmol) and methylene chloride stabilised on amylene (4 ml) was stirred at room temperature for 16 hours. The solvent was concentrated and the residue was chromatographed on silicagel eluting with methylene chloride-methanol (94-6) to give (R)-3-(3-{[2-(3,5-difluoro-phenoxy)-ethyl]-methyl-amino)-propyl)-5-(6-methoxy-quinolin-4-yl)-oxazolidin-2-one (70 mg, 62%).
後処理
- concentrationThe solvent was concentrated
- customthe residue was chromatographed on silicagel
- washeluting with methylene chloride-methanol (94-6)
出典と根拠
- ORDレコード
- ord-886f468c26714823bf32312429299622
- 出典データセット
- uspto-grants-2009_02
- 特許番号
- US07491714B2
反応ノート
読み込み中…