Acetic Acid → HCID 10472595, 화합물
반응식
C(C1[CH:13]=[CH:12][C:6]([NH:7][S:8]([CH3:11])(=[O:10])=[O:9])=[C:5]([O:14][C:15]2[CH:20]=[CH:19][C:18]([F:21])=[CH:17][C:16]=2[F:22])[CH:4]=1)#N.Cl.[C:24]([OH:27])(=[O:26])[CH3:25]>>[F:22][C:16]1[CH:17]=[C:18]([F:21])[CH:19]=[CH:20][C:15]=1[O:14][C:5]1[CH:4]=[C:25]([CH:13]=[CH:12][C:6]=1[NH:7][S:8]([CH3:11])(=[O:9])=[O:10])[C:24]([OH:27])=[O:26]참가 물질
4
실험 절차
A mixture of 4'-cyano-2'-(2,4-difluorophenoxy)methanesulfonanilide (1.3 g) and concentrated hydrochloric acid (13 ml) in acetic acid (8 ml) was refluxed for 8 hours. The precipitates were filtered, washed with water, dried, and recrystallized from a mixture of ethyl acetate and hexane to give crystals of 3-(2,4-difluorophenoxy)-4-(methanesulfonamido)benzoic acid (0.72 g).
후처리
- temperaturewas refluxed for 8 hours
- filtrationThe precipitates were filtered