Sodium Hydroxide → HCID 9880243, 화합물
반응식
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[C:7]1[N:11]=[C:10]([C:12]2[CH:17]=[C:16]([C:18]([O:20]C)=[O:19])[CH:15]=[C:14]([O:22][CH2:23][CH:24]=[CH2:25])[CH:13]=2)[O:9][N:8]=1.[OH-].[Na+]>CO>[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[C:7]1[N:11]=[C:10]([C:12]2[CH:17]=[C:16]([C:18]([OH:20])=[O:19])[CH:15]=[C:14]([O:22][CH2:23][CH:24]=[CH2:25])[CH:13]=2)[O:9][N:8]=1참가 물질
4
실험 절차
A stirred suspension of 3-(2-pyridyl)-5-(3-alloxy-5-(methoxycarbonyl)phenyl)-1,2,4-oxadiazole (160 mg, 0.47 mmol) in methanol (5 mL) at ambient temperature was treated with 1 M sodium hydroxide (0.8 mL, 0.80 mmol). The reaction was stirred 16 hours and solvent was removed in vacuo. The residue was dissolved in a small amount of water and then acidified with 1 N hydrogen chloride. Extraction of the aqueous phase with dichloromethane followed by concentration in vacuo afforded 104.5 mg of 3-(2-pyridyl)-5-(3-alloxy-5-(hydroxycarbonyl)phenyl)-1,2,4-oxadiazole.