Potassium Carbonate → HCID 873872, 화합물
반응식
[CH3:1][O:2][C:3]([C:5]1[S:6][CH:7]=[CH:8][C:9]=1[NH2:10])=[O:4].C(=O)([O-])[O-].[K+].[K+].[C:17](Cl)(=[O:26])[C:18]1[CH:23]=[CH:22][CH:21]=[C:20]([O:24][CH3:25])[CH:19]=1>C(#N)C.O>[CH3:1][O:2][C:3]([C:5]1[S:6][CH:7]=[CH:8][C:9]=1[NH:10][C:17](=[O:26])[C:18]1[CH:23]=[CH:22][CH:21]=[C:20]([O:24][CH3:25])[CH:19]=1)=[O:4]참가 물질
6
실험 절차
To a solution of methyl-3-amino-2-thiophenecarboxylate, 20, (8.0 g) in acetonitrile (100 mL) was added potassium carbonate (7.73 g) followed by m-anisoyl chloride, 23, (7.51 mL). The reaction mixture was heated to reflux, then cooled and diluted with water. 3-(3-Methoxy-benzoylamino)-thiophene-2-carboxylic acid methyl ester, 24, (12.78 g) was subsequently collected as a white solid.