4-Fluorobenzenesulfonyl chloride → 2-(4-(4-Fluorophenyl-sulfonamido)phenyl)-3,3-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid
반응식
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]2[C:17]([CH3:19])([CH3:18])[CH2:16][C:15]3[C:10](=[CH:11][CH:12]=[C:13]([C:20]([OH:22])=[O:21])[CH:14]=3)[NH:9]2)=[CH:4][CH:3]=1.[F:23][C:24]1[CH:29]=[CH:28][C:27]([S:30](Cl)(=[O:32])=[O:31])=[CH:26][CH:25]=1>N1C=CC=CC=1>[F:23][C:24]1[CH:29]=[CH:28][C:27]([S:30]([NH:1][C:2]2[CH:3]=[CH:4][C:5]([CH:8]3[C:17]([CH3:18])([CH3:19])[CH2:16][C:15]4[C:10](=[CH:11][CH:12]=[C:13]([C:20]([OH:22])=[O:21])[CH:14]=4)[NH:9]3)=[CH:6][CH:7]=2)(=[O:32])=[O:31])=[CH:26][CH:25]=1참가 물질
4
실험 절차
To a solution of 2-(4-aminophenyl)-3,3-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid (80 mg, 0.27 mmol) in pyridine (5 mL) was added 4-fluorobenzene-1-sulfonyl chloride (57 mg, 0.30 mmol) with ice cooling. Upon completion of the addition, the resultant mixture was allowed to warm back to room temperature and stir overnight. LC-MS showed the reaction was complete. Pyridine was removed in vacuo and the residue was purified by preparative Thin layer chromatography to afford 74 mg of 2-(4-(4-fluorophenyl-sulfonamido)phenyl)-3,3-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid as a yellow powder. Yield: 63%; MS (ESI+APCI) M+1=455.46.