Potassium Carbonate → HCID 59401321、化合物
反応式
Cl[C:2]1[C:11]2[C:6](=[C:7]([CH2:12][NH2:13])[CH:8]=[CH:9][CH:10]=2)[N:5]=[CH:4][CH:3]=1.C([O-])([O-])=O.[K+].[K+].[OH:20][C:21]1[CH:29]=[CH:28][C:24]([C:25]([NH2:27])=[O:26])=[CH:23][CH:22]=1>CN(C=O)C>[NH2:13][CH2:12][C:7]1[CH:8]=[CH:9][CH:10]=[C:11]2[C:6]=1[N:5]=[CH:4][CH:3]=[C:2]2[O:20][C:21]1[CH:29]=[CH:28][C:24]([C:25]([NH2:27])=[O:26])=[CH:23][CH:22]=1参加物
5
反応条件
- 温度
- 100 °C
実験手順
A mixture of C-(4-chloroquinolin-8-yl)methylamine (Preparation 89) (129 mg, 0.67 mmol), K2CO3 (186 mg, 1.34 mmol) and 4-hydroxybenzamide (110 mg, 0.81 mmol) in DMF (4 mL) were heated in a microwave at 100° C. for 40 min (150 W). Solvent removed in vacuo. The mixture was partitioned between EtOAc (50 mL) and water (20 mL), and the aqueous phase was further extracted with EtOAc (2×20 mL). The combined organic phase was washed with brine (20 mL) and dried (MgSO4). Solvent was removed in vacuo and the residue purified by column chromatography (0.25% to 0.75% NH4OH(aq), 2% to 8% MeOH in DCM) to give the title compound: RT=2.15 min; m/z (ES+)=294.1 [M+H]+.
後処理
- customSolvent removed in vacuo
- customThe mixture was partitioned between EtOAc (50 mL) and water (20 mL)
- extractionthe aqueous phase was further extracted with EtOAc (2×20 mL)
- washThe combined organic phase was washed with brine (20 mL)
- dry with materialdried (MgSO4)
- customSolvent was removed in vacuo
- customthe residue purified by column chromatography (0.25% to 0.75% NH4OH(aq), 2% to 8% MeOH in DCM)
出典と根拠
- ORDレコード
- ord-a342471fe9354d15864dcab686197e36
- 出典データセット
- uspto-grants-2012_10
- 特許番号
- US08278442B2
反応ノート
読み込み中…