반응식
Cl[CH2:2][C:3]1[S:7][C:6]([C:8]2[NH:9][C:10]3[C:15]([CH:16]=2)=[CH:14][CH:13]=[CH:12][C:11]=3[N:17]([CH3:26])[S:18]([C:21]2[S:22][CH:23]=[CH:24][CH:25]=2)(=[O:20])=[O:19])=[N:5][CH:4]=1.C(N(CC)CC)C.[O:34]1[C:38]2([CH2:43][CH2:42][NH:41][CH2:40][CH2:39]2)[CH2:37][NH:36][C:35]1=[O:44].CN(C)C=O>O>[CH3:26][N:17]([C:11]1[CH:12]=[CH:13][CH:14]=[C:15]2[C:10]=1[NH:9][C:8]([C:6]1[S:7][C:3]([CH2:2][N:41]3[CH2:40][CH2:39][C:38]4([O:34][C:35](=[O:44])[NH:36][CH2:37]4)[CH2:43][CH2:42]3)=[CH:4][N:5]=1)=[CH:16]2)[S:18]([C:21]1[S:22][CH:23]=[CH:24][CH:25]=1)(=[O:19])=[O:20]참가 물질
6
반응물 4
생성물 1
시약·촉매·용매 1
실험 절차
A mixture of N-{2-[5-(chloromethyl)-1,3-thiazol-2-yl]-1H-indol-7-yl}-N-methylthiophene-2-sulfonamide (150 mg), triethylamine (150 μL), 1-oxa-3,8-diazaspiro[4.5]decan-2-one (110 mg) and N,N-dimethylformamide (2 ml) was stirred at room temperature for 3 hr. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with saturated brine, dried (MgSO4), and concentrated. The obtained residue was subjected to silica gel column chromatography to give the title compound (82 mg, yield 43%) as colorless crystals from a fraction eluted with ethyl acetate. melting point 224° C.
후처리
- extractionthe mixture was extracted with ethyl acetate
- washThe ethyl acetate layer was washed with saturated brine
- dry with materialdried (MgSO4)
- concentrationconcentrated
출처 및 근거
- ORD 기록
- ord-df4ac9f332f942518b8bce8e7135390f
- 출처 데이터셋
- uspto-grants-2010_08
- 특허 번호
- US07777047B2
연결된 노트
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