반응식
O=[C:2]1[C:8]2[CH:9]=[CH:10][CH:11]=[CH:12][C:7]=2[S:6][C:5]2[CH:13]=[CH:14][CH:15]=[CH:16][C:4]=2[NH:3]1.B.CSC.CO>O1CCCC1>[CH:9]1[C:8]2[CH2:2][NH:3][C:4]3[CH:16]=[CH:15][CH:14]=[CH:13][C:5]=3[S:6][C:7]=2[CH:12]=[CH:11][CH:10]=1참가 물질
5
실험 절차
To a mixture of 3.3 g of 10,11-dihydro-11-oxodibenz[b,f][1,4]thiazepine in 25 ml of tetrahydrofuran is added 4.0 ml of 10 molar borane-dimethylsulfide in tetrahydrofuran. The mixture is stirred at room temperature for 18 hours, 50 ml of anhydrous methanol added and the solvent removed. An additional 30 ml of methanol is added and the solvent removed to give white crystals. A sample is purified by chromatography on silica gel with hexane-chloroform-ethyl acetate (2:1:1) as solvent to give white crystals, m.p. 145°-148° C.
후처리
- customthe solvent removed
- additionAn additional 30 ml of methanol is added
- customthe solvent removed
- customto give white crystals
- customA sample is purified by chromatography on silica gel with hexane-chloroform-ethyl acetate (2:1:1) as solvent
- customto give white crystals, m.p. 145°-148° C.
출처 및 근거
- ORD 기록
- ord-17e8fc6434d1461c955e3204479e7cfe
- 출처 데이터셋
- uspto-grants-1999_02
- 특허 번호
- US05869483
연결된 노트
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