반응식
[CH:1]([C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([CH:10]([CH3:12])[CH3:11])[C:5]=1[NH:13][C:14](=[O:20])[CH2:15][S:16][C:17](=O)[CH3:18])([CH3:3])[CH3:2].CO.[OH-].[Na+].BrCC[CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][N:38]1[CH2:43][CH2:42][N:41]([C:44]2[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=2)[CH2:40][CH2:39]1>C(OCC)(=O)C>[CH:1]([C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([CH:10]([CH3:12])[CH3:11])[C:5]=1[NH:13][C:14](=[O:20])[CH2:15][S:16][CH2:17][CH2:18][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][N:38]1[CH2:43][CH2:42][N:41]([C:44]2[CH:45]=[CH:46][CH:47]=[CH:48][CH:49]=2)[CH2:40][CH2:39]1)([CH3:3])[CH3:2]참가 물질
실험 절차
To a mixture of 1.47 g of N-(2,6-diisopropylphenyl)-2-(acetylthio)acetamide and 12 ml of methanol was added dropwise 1.7 ml of a 30% aqueous sodium hydroxide solution at 0° C. in an argon atmosphere. After stirring for 30 minutes, a mixture of 2.05 g of 1-bromo-12-(4-phenylpiperazinyl)dodecane synthesized in (1) above and 14 ml of methanol was added thereto, followed by stirring at 60° C. for 1 hour and then at room temperature for 16 hours. To the reaction mixture was added 100 ml of ethyl acetate, and the mixture was washed successively with water and a saturated sodium chloride aqueous solution, and dried over magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was subjected to column chromatography using a 1:2 mixture of ethyl acetate and hexane as a developing solvent. The resulting crystals were recrystallized from isopropyl alcohol-water to yield 1.66 g of the title compound as white powder (m.p.=76.5° -77.5° C.).
후처리
- stirringby stirring at 60° C. for 1 hour
- waitat room temperature for 16 hours
- washthe mixture was washed successively with water
- dry with materiala saturated sodium chloride aqueous solution, and dried over magnesium sulfate
- customThe solvent was evaporated under reduced pressure
- additiona 1:2 mixture of ethyl acetate and hexane as a developing solvent
- customThe resulting crystals were recrystallized from isopropyl alcohol-water
출처 및 근거
- ORD 기록
- ord-84b459ec96ee44ad9b0841d016b96fa3
- 출처 데이터셋
- uspto-grants-1995_05
- 특허 번호
- US05416212
연결된 노트
불러오는 중…