2-Ethylbenzofuran → 2-Ethyl-3-(4-bromo-3-sulfamoylbenzoyl)-benzo[b]furan
반응식
[Br:1][C:2]1[CH:10]=[CH:9][C:5]([C:6](Cl)=[O:7])=[CH:4][C:3]=1[S:11](=[O:14])(=[O:13])[NH2:12].[CH2:15]([C:17]1[O:21][C:20]2[CH:22]=[CH:23][CH:24]=[CH:25][C:19]=2[CH:18]=1)[CH3:16].[Cl-].[Al+3].[Cl-].[Cl-]>CCOCC>[CH2:15]([C:17]1[O:21][C:20]2[CH:22]=[CH:23][CH:24]=[CH:25][C:19]=2[C:18]=1[C:6](=[O:7])[C:5]1[CH:9]=[CH:10][C:2]([Br:1])=[C:3]([S:11](=[O:14])(=[O:13])[NH2:12])[CH:4]=1)[CH3:16]참가 물질
5
실험 절차
is obtained as described in Example 1 from 10.9 g 4-bromo-3-sulfamoylbenzoyl chloride and 6 g 2-ethylbenzo[b]furan in the presence of 11.7 g aluminum chloride. Colorless crystals, m.p. 202°-206° C. (ether).
후처리
- customis obtained
출처 및 근거
- ORD 기록
- ord-b8b43648ee3d490d9f43d5fdce0f7c15
- 출처 데이터셋
- uspto-grants-1979_05
- 특허 번호
- US04156732
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