Sodium Hydroxide → 2-(quinolin-8-yloxy)propanoic acid

반응식

[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][C:9]=2[O:11][CH:12]([CH3:18])[C:13]([O:15]CC)=[O:14])[CH:4]=[CH:3][CH:2]=1.[OH-].[Na+]>CCO.O>[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][C:9]=2[O:11][CH:12]([CH3:18])[C:13]([OH:15])=[O:14])[CH:4]=[CH:3][CH:2]=1

참가 물질

반응 조건

온도: 27 °C

실험 절차

To a solution of ethyl 2-(quinolin-8-yloxy)propanoate (100 mg, 0.4 mmol) in EtOH (1 ml) was added a solution of NaOH (24 mg, 0.6 mmol) in H2O (0.5 ml) at 27° C. The mixture was stirred for 30 min at 27° C. The mixture was then concentrated and the residue treated with water (5 mL) and extracted with ethyl acetate (2×5 mL). The water layer was then treated with 2N HCl until pH 3 before being extracted with ethyl acetate (2×5 ml). The organic layer was washed with brine (30 mL), dried over Na2SO4 and concentrated to give the title product (70 mg, 80.5%) as a white solid which was used in next step without further purification.