반응식
C[Si](C)(C)CCOC([NH:8][CH2:9][C@@H:10]([NH:18][C:19](=[O:25])[O:20][C:21]([CH3:24])([CH3:23])[CH3:22])[CH2:11][CH:12]1[CH2:17][CH2:16][CH2:15][CH2:14][CH2:13]1)=O.[N+](CC)(CC)(CC)CC.[F-]>CC#N>[NH2:8][CH2:9][C@@H:10]([NH:18][C:19](=[O:25])[O:20][C:21]([CH3:23])([CH3:22])[CH3:24])[CH2:11][CH:12]1[CH2:17][CH2:16][CH2:15][CH2:14][CH2:13]1참가 물질
4
반응 조건
- 온도
- 60 °C
실험 절차
To a stirred solution of (S)-tert-butyl 1-(2-(trimethylsilyl)ethoxycarbonylamino)-3-cyclohexylpropan-2-ylcarbamate (6.55 g, 15.4 mmol) in MeCN (100 mL) was added Et4NF (7.5 g, 50 mmol). The mixture was stirred overnight at rt and at 60° C. for 7 h. The mixture was concentrated and the oily residue was taken up in EtOAc (175 mL). The mixture was washed with water (2×50 mL) and brine (50 mL) and dried over Na2SO4. Removal of the solvent afforded (S)-tert-butyl 1-amino-3-cyclohexylpropan-2-ylcarbamate (3.39 g, 80%) as a syrup.
후처리
- concentrationThe mixture was concentrated
- washThe mixture was washed with water (2×50 mL) and brine (50 mL)
- dry with materialdried over Na2SO4
- customRemoval of the solvent
출처 및 근거
- ORD 기록
- ord-18651ba18c464d10a01bba32b765863c
- 출처 데이터셋
- uspto-grants-2013_07
- 특허 번호
- US08487108B2
연결된 노트
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