Methional → HCID 69748555, 화합물
반응식
C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].[CH3:15][S:16][CH2:17][CH2:18][CH:19]=O.[Cl:21][C:22]1[CH:27]=[C:26]([NH2:28])[CH:25]=[CH:24][C:23]=1[NH:29][C:30](=[O:38])[C@:31]([OH:37])([CH3:36])[C:32]([F:35])([F:34])[F:33].C(=O)([O-])O.[Na+]>ClCCCl>[Cl:21][C:22]1[CH:27]=[C:26]([NH:28][CH2:19][CH2:18][CH2:17][S:16][CH3:15])[CH:25]=[CH:24][C:23]=1[NH:29][C:30](=[O:38])[C@:31]([OH:37])([CH3:36])[C:32]([F:34])([F:33])[F:35]참가 물질
실험 절차
Sodium triacetoxyborohydride (0.297 g) was added to a solution of 3-methylsulphanylpropionaldehyde (0.1 ml) and (R)-N-(2-chloro-4-aminophenyl)-2-hydroxy-2-methyl-3,3,3-trifluoropropanamide (Example 208) (0.282 g) in 1,2-dichloroethane (6 ml). The mixture was stirred for 16 hours. Saturated aqueous sodium hydrogen carbonate (25 ml) was added and the mixture was extracted with ethyl acetate (40 ml). The extracts were washed with brine (15 ml) then dried. Volatile material was removed by evaporation and the residue was purified by chromatography on a Varian Isolute silica column eluting with 25% ethyl acetate/hexane. The resulting solid was triturated with ether to give the title compound (0.089 g) as a solid. NMR: 1.54 (s, 3H), 1.78 (m, 2H), 2.05 (s, 3H), 2.55 (q, 2H), 3.09 (q, 2H), 5.93 (t, 1H), 6.54 (dd, 1H), 6.65 (s, 1H), 7.46 (m, 2H), 9.33 (s, 1H); MS (ESP−): 369.
후처리
- extractionthe mixture was extracted with ethyl acetate (40 ml)
- washThe extracts were washed with brine (15 ml)
- customthen dried
- customVolatile material was removed by evaporation
- customthe residue was purified by chromatography on a Varian Isolute silica column
- washeluting with 25% ethyl acetate/hexane
- customThe resulting solid was triturated with ether
출처 및 근거
- ORD 기록
- ord-0199bc1e4d4e459fb662b163d8d82348
- 출처 데이터셋
- uspto-grants-2005_11
- 특허 번호
- US06960688B2
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