Water → HCID 14820516, 화합물
반응식
[NH2:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[CH2:7][CH:6]([NH:11][S:12]([C:15]1[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][CH:16]=1)(=[O:14])=[O:13])[CH2:5]2.C(=O)([O-])O.[Na+].Br[CH2:28][C:29]([O:31][CH3:32])=[O:30].O>CN(C)P(=O)(N(C)C)N(C)C>[Cl:21][C:18]1[CH:19]=[CH:20][C:15]([S:12]([NH:11][CH:6]2[CH2:5][C:4]3[C:8](=[CH:9][CH:10]=[C:2]([NH:1][CH2:28][C:29]([O:31][CH3:32])=[O:30])[CH:3]=3)[CH2:7]2)(=[O:14])=[O:13])=[CH:16][CH:17]=1참가 물질
6
실험 절차
Into a solution of 0.5 g of 5-amino-2-(4-chlorophenyl)sulfonylaminoindan in 5 ml of hexamethylphosphoric triamide are added 0.2 g of sodium hydrogen carbonate and 0.25 g of methyl bromoacetate at 5 to 10° C., and the mixture is stirred at the same temperature for 4 hours. Water is added to the reaction mixture, followed by extraction with ethyl acetate. The extract is washed, dried and the solvent is evaporated. The residue is purified by separation through silica gel column chromatography (eluant: chloroform : ethyl acetate=7 : 3), and further recrystallized from ethyl acetate-n-hexane mixture to give 0.47 g of methyl N-[2-(4-chlorophenyl)sulfonylaminoindan-5-yl]glycinate.
후처리
- extractionfollowed by extraction with ethyl acetate
- washThe extract is washed
- customdried
- customthe solvent is evaporated
- customThe residue is purified by separation through silica gel column chromatography (eluant: chloroform : ethyl acetate=7 : 3)
- customfurther recrystallized from ethyl acetate-n-hexane mixture
출처 및 근거
- ORD 기록
- ord-1527583dc1524b90a427baeccfd6e80e
- 출처 데이터셋
- uspto-grants-1990_10
- 특허 번호
- US04963587
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