Lithium hydroxide, monohydrate → Lithium 2-(4-(2-(2-((4-(1-(tert-butoxycarbonyl)piperidin-4-yl)phenyl)amino)-5-(trifluoro-methyl)pyrimidin-4-yl)ethyl)pyrimidin-5-yl)acetate
반응식
O[Li:2].O.C([O:6][C:7](=[O:47])[CH2:8][C:9]1[C:10]([CH2:15][CH2:16][C:17]2[C:22]([C:23]([F:26])([F:25])[F:24])=[CH:21][N:20]=[C:19]([NH:27][C:28]3[CH:33]=[CH:32][C:31]([CH:34]4[CH2:39][CH2:38][N:37]([C:40]([O:42][C:43]([CH3:46])([CH3:45])[CH3:44])=[O:41])[CH2:36][CH2:35]4)=[CH:30][CH:29]=3)[N:18]=2)=[N:11][CH:12]=[N:13][CH:14]=1)C>C1COCC1.O.CO>[C:43]([O:42][C:40]([N:37]1[CH2:36][CH2:35][CH:34]([C:31]2[CH:30]=[CH:29][C:28]([NH:27][C:19]3[N:18]=[C:17]([CH2:16][CH2:15][C:10]4[C:9]([CH2:8][C:7]([O-:47])=[O:6])=[CH:14][N:13]=[CH:12][N:11]=4)[C:22]([C:23]([F:26])([F:25])[F:24])=[CH:21][N:20]=3)=[CH:33][CH:32]=2)[CH2:39][CH2:38]1)=[O:41])([CH3:46])([CH3:44])[CH3:45].[Li+:2]참가 물질
반응물 2
생성물 1
시약·촉매·용매 3
실험 절차
LiOH.H2O (0.020 g, 0.468 mmol) was added to a solution of tert-butyl 4-(4-((4-(2-(5-(2-ethoxy-2-oxoethyl)pyrimidin-4-yl)ethyl)-5-(trifluoromethyl)pyrimidin-2-yl)amino)phenyl)piperidine-1-carboxylate (I112) (0.096 g, 0.156 mmol) in THF (7 mL), water (1.5 mL) and methanol (1 mL) and the resulting mixture was allowed to stir at room temperature for 18 hours. The volatiles were removed in vacuo and the residue was diluted with EtOAc (70 mL) and 2 M aqueous NaOH (80 mL). The layers were separated and the aqueous layer was extracted with EtOAc (2×70 mL), the combined organics were washed with brine (70 mL), dried (MgSO4), filtered and concentrated under reduced pressure to give the title compound (I113) (0.096 g, quantitative) as a pale yellow solid. LCMS Method C: rt 6.19 min; m/z 587.1 [M+H]+.
후처리
- customThe volatiles were removed in vacuo
- additionthe residue was diluted with EtOAc (70 mL) and 2 M aqueous NaOH (80 mL)
- customThe layers were separated
- extractionthe aqueous layer was extracted with EtOAc (2×70 mL)
- washthe combined organics were washed with brine (70 mL)
- dry with materialdried (MgSO4)
- filtrationfiltered
- concentrationconcentrated under reduced pressure
출처 및 근거
- ORD 기록
- ord-464b15f14aa641feb3417ddc2e7cea19
- 출처 데이터셋
- uspto-grants-2015_04
- 특허 번호
- US09012461B2
반응 노트
불러오는 중…