반응식
Cl[CH2:2][CH2:3][CH2:4][CH2:5][S:6][C:7]1[N:12]2[CH:13]=[CH:14][N:15]=[C:11]2[CH:10]=[CH:9][CH:8]=1.[CH3:16][N:17]1[CH2:22][CH2:21][N:20]([CH:23]=[C:24]2[S:28][C:27](=[O:29])[NH:26][C:25]2=[O:30])[CH2:19][CH2:18]1.C1CCN2C(=NCCC2)CC1.O>CN(C)C=O>[CH3:16][N:17]1[CH2:22][CH2:21][N:20]([CH:23]=[C:24]2[S:28][C:27](=[O:29])[N:26]([CH2:2][CH2:3][CH2:4][CH2:5][S:6][C:7]3[N:12]4[CH:13]=[CH:14][N:15]=[C:11]4[CH:10]=[CH:9][CH:8]=3)[C:25]2=[O:30])[CH2:19][CH2:18]1참가 물질
6
반응물 4
생성물 1
시약·촉매·용매 1
반응 조건
- 온도
- 80 °C
실험 절차
To a solution of 241 mg (1.0 mmol) of 5-(4-chlorobutylthio)imidazo[1,2-a]pyridine and 227 mg (1.0 mmol) of 5-(1-methylpiperazin-4-yl)methylene-thiazolidine-2,4-dione in 10 ml of N,N-dimethylformamide, 0.15 ml (1.0 mmol) of 1,8-diazabicyclo[5.4.0]-7-undecene was added, followed by stirring at 80° C. for 3 hours. After the reaction mixture was cooled, water was added; the mixture was extracted with ethyl acetate and dried, after which the solvent was distilled off. The residue was purified by column chromatography (eluent, chloroform/ethanol=50/1) to yield 330 mg (76.0%, light yellow oily substance) of the desired product.
후처리
- temperatureAfter the reaction mixture was cooled
- extractionthe mixture was extracted with ethyl acetate
- customdried
- distillationafter which the solvent was distilled off
- customThe residue was purified by column chromatography (eluent, chloroform/ethanol=50/1)
출처 및 근거
- ORD 기록
- ord-1e9dc5af16e24c488b1091bd6fc6c67b
- 출처 데이터셋
- uspto-grants-1998_11
- 특허 번호
- US05840732
연결된 노트
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