Trifluoroacetic acid → HCID 59909787, 화합물
반응식
[CH:1]1([CH2:7][CH2:8][CH2:9][C@@H:10]([C:19]2[O:23][N:22]=[C:21]([CH2:24][S:25]([C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=3)(=[O:27])=[O:26])[N:20]=2)[CH2:11][C:12]([O:14]C(C)(C)C)=[O:13])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.FC(F)(F)C(O)=O>>[CH:1]1([CH2:7][CH2:8][CH2:9][C@@H:10]([C:19]2[O:23][N:22]=[C:21]([CH2:24][S:25]([C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=3)(=[O:26])=[O:27])[N:20]=2)[CH2:11][C:12]([OH:14])=[O:13])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1참가 물질
3
실험 절차
tert-Butyl (3R)-6-cyclohexyl-3-{3-[(phenylsulfonyl)methyl]-1,2,4-oxadiazol-5-yl}hexanoate (Preparation 54) (78 mg, 0.16 mmol) was treated with trifluoroacetic acid (2 ml) and the resulting mixture was stirred at room temperature under a nitrogen atmosphere for 4 hours. The solvent was removed under reduced pressure and the residue azeotroped from toluene then dichloromethane to afford the title compound as an oil which crystallised on standing (60 mg).
후처리
- customThe solvent was removed under reduced pressure
- customthe residue azeotroped from toluene
출처 및 근거
- ORD 기록
- ord-5653644438934bcea74bef89a1b6e5f0