Water → 4-(4-{3-[5-(2-fluoro-1-fluoromethyl-1-methyl-ethyl)-2-p-tolyl-2H-pyrazol-3-yl]-ureido}-isoquinolin-1-yloxy)-piperidine-1-carboxylic acid tert-butyl ester
반응식
ClC(Cl)(Cl)CO[C:5](=[O:25])[NH:6][C:7]1[N:8]([C:18]2[CH:23]=[CH:22][C:21]([CH3:24])=[CH:20][CH:19]=2)[N:9]=[C:10]([C:12]([CH2:16][F:17])([CH3:15])[CH2:13][F:14])[CH:11]=1.CCN(C(C)C)C(C)C.[C:37]([O:41][C:42]([N:44]1[CH2:49][CH2:48][CH:47]([O:50][C:51]2[C:60]3[C:55](=[CH:56][CH:57]=[CH:58][CH:59]=3)[C:54]([NH2:61])=[CH:53][N:52]=2)[CH2:46][CH2:45]1)=[O:43])([CH3:40])([CH3:39])[CH3:38].O>CS(C)=O>[C:37]([O:41][C:42]([N:44]1[CH2:45][CH2:46][CH:47]([O:50][C:51]2[C:60]3[C:55](=[CH:56][CH:57]=[CH:58][CH:59]=3)[C:54]([NH:61][C:5]([NH:6][C:7]3[N:8]([C:18]4[CH:19]=[CH:20][C:21]([CH3:24])=[CH:22][CH:23]=4)[N:9]=[C:10]([C:12]([CH2:16][F:17])([CH3:15])[CH2:13][F:14])[CH:11]=3)=[O:25])=[CH:53][N:52]=2)[CH2:48][CH2:49]1)=[O:43])([CH3:40])([CH3:38])[CH3:39]참가 물질
반응물 4
생성물 1
시약·촉매·용매 1
반응 조건
- 온도
- 85 °C
실험 절차
Add [5-(2-fluoro-1-fluoromethyl-1-methyl-ethyl)-2-p-tolyl-2H-pyrazol-3-yl]-carbamic acid 2,2,2-trichloro-ethyl ester (Preparation 27, 2.7 mmol, 1.2 g) and DIPEA (2.9 mmol, 0.5 mL) to a solution of 4-(4-amino-isoquinolin-1-yloxy)-piperidine-1-carboxylic acid tert-butyl ester (Preparation 22, 2.9 mmol, 1.0 g) in 4 mL of DMSO and stir at 85° C. overnight. Cool down, add water and extract with dichloromethane. Combine the organic layers and wash with saturated aq. sodium chloride. Dry over sodium sulfate, filter, and concentrate under reduced pressure to give a residue. Subject residue to silica gel chromatography eluting with hexanes/ethyl acetate in gradient (from 15 to 70%) to yield 4-(4-{3-[5-(2-fluoro-1-fluoromethyl-1-methyl-ethyl)-2-p-tolyl-2H-pyrazol-3-yl]-ureido}-isoquinolin-1-yloxy)-piperidine-1-carboxylic acid tert-butyl ester. LCMS ES+ (m/z) 635 [M+H].
후처리
- temperatureCool down,
- extractionextract with dichloromethane
- washwash with saturated aq. sodium chloride
- dry with materialDry over sodium sulfate
- filtrationfilter
- concentrationconcentrate under reduced pressure
- customto give a residue
- washSubject residue to silica gel chromatography eluting with hexanes/ethyl acetate in gradient (from 15 to 70%)
출처 및 근거
- ORD 기록
- ord-59e9d4eb2ee742469451bf382e9aace8
- 출처 데이터셋
- uspto-grants-2009_09
- 특허 번호
- US07582638B2
반응 노트
불러오는 중…