Tetrahydrofuran → HCID 58964904, 화합물
반응식
C1COCC1.[Si]([O:13][C@@H:14]1[CH2:18][CH2:17][N:16]([CH2:19][CH2:20][O:21][C:22]2[CH:27]=[CH:26][C:25]([N:28]3[CH:33]=[CH:32][C:31]([O:34][CH2:35][C:36]4[CH:41]=[CH:40][C:39]([Cl:42])=[CH:38][N:37]=4)=[CH:30][C:29]3=[O:43])=[CH:24][CH:23]=2)[CH2:15]1)(C(C)(C)C)(C)C>C(Cl)(Cl)Cl>[Cl:42][C:39]1[CH:40]=[CH:41][C:36]([CH2:35][O:34][C:31]2[CH:32]=[CH:33][N:28]([C:25]3[CH:24]=[CH:23][C:22]([O:21][CH2:20][CH2:19][N:16]4[CH2:17][CH2:18][C@@H:14]([OH:13])[CH2:15]4)=[CH:27][CH:26]=3)[C:29](=[O:43])[CH:30]=2)=[N:37][CH:38]=1참가 물질
실험 절차
Tetra-n-butylamnunium fluoroide (1.0M THF solution, 0.924 mL, 0.92 mmol) was added to THF (2 mL) solution of 1-{4-[2-((3R)-3-{[tert-butyl(dimethyl)silyl]oxy}-1-pyrrolidinyl)ethoxy]phenyl}-4-[(5-chloro-2-pyridinyl)methoxy]-1H-pyridin-2-one (257.0 mg, 0.46 mmol), and stirred at room temperature for 3 hours. Chloroform was added to the reaction liquid, which then was washed with saturated brine and dried over anhydrous magnesium sulfate. Concentrating the solvent under reduced pressure, the residue was purified on high performance liquid chromatography (YMC-Pack™ pro C-18, 0.1% THF solution: 0.1% TFA acetonitrile solution=10→95%), and the resulting crude title compound was recrystallized fronm ethyl acetate-heptane mixed solvent to provide the title compound (103.1 mg, 50%).
후처리
- washthen was washed with saturated brine
- dry with materialdried over anhydrous magnesium sulfate
- concentrationConcentrating the solvent under reduced pressure
- customthe residue was purified on high performance liquid chromatography (YMC-Pack™ pro C-18, 0.1% THF solution: 0.1% TFA acetonitrile solution=10→95%)
- customthe resulting crude title compound was recrystallized fronm ethyl acetate-heptane mixed solvent
출처 및 근거
- ORD 기록
- ord-5b3405515b1a43678ed703c39430f2ac
- 출처 데이터셋
- uspto-grants-2010_06
- 특허 번호
- US07732456B2
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