반응식
[F:1][C:2]1[CH:3]=[C:4]([C:14]2[C:22]3[C:17](=[N:18][CH:19]=[N:20][C:21]=3[NH2:23])[NH:16][N:15]=2)[CH:5]=[CH:6][C:7]=1[N:8]1[CH2:13][CH2:12][O:11][CH2:10][CH2:9]1.COC1C=CC(P(C2C=CC(OC)=CC=2)C2C=CC(OC)=CC=2)=CC=1.CC(OC(/N=N/C(OC(C)C)=O)=O)C.[F:63][C:64]1[CH:73]=[CH:72][CH:71]=[C:70]2[C:65]=1[C:66](=[O:84])[C:67]([C:77]1[CH:82]=[CH:81][CH:80]=[C:79]([F:83])[CH:78]=1)=[C:68]([CH:74](O)[CH3:75])[O:69]2>C1COCC1.O>[NH2:23][C:21]1[N:20]=[CH:19][N:18]=[C:17]2[N:16]([C@@H:74]([C:68]3[O:69][C:70]4[C:65]([C:66](=[O:84])[C:67]=3[C:77]3[CH:82]=[CH:81][CH:80]=[C:79]([F:83])[CH:78]=3)=[C:64]([F:63])[CH:73]=[CH:72][CH:71]=4)[CH3:75])[N:15]=[C:14]([C:4]3[CH:5]=[CH:6][C:7]([N:8]4[CH2:9][CH2:10][O:11][CH2:12][CH2:13]4)=[C:2]([F:1])[CH:3]=3)[C:22]=12참가 물질
반응물 4
생성물 1
시약·촉매·용매 2
실험 절차
This example is also described in Example 59 of WO 2012/151525. To a solution of 3-(3-fluoro-4-morpholinophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (0.080 g, 0.254 mmol) in THF (2 ml), tris(4-methoxyphenyl)phosphine (0.134 g, 0.381 mmol) and diisopropylazodicarboxylate (0.07 ml, 0.381 mmol) is added and stirred at room temperature (RT) for 10 minutes. To this mixture (−)-5-fluoro-3-(3-fluorophenyl)-2-(1-hydroxyethyl)-4H-chromen-4-one (0.077 g, 0.254 mmol) is added and stirred for 12 h. The reaction mixture is diluted with water and extracted with ethyl acetate. The organic layer is dried over sodium sulphate and concentrated under reduced pressure. The crude product is purified by column chromatography with methanol:dichloromethane to afford the title compound as an off-white solid. MP: 242-245° C. Enantiomeric excess: 96.21% Mass: 599.1 (M++1).
후처리
- stirringstirred for 12 h
- extractionextracted with ethyl acetate
- dry with materialThe organic layer is dried over sodium sulphate
- concentrationconcentrated under reduced pressure
- customThe crude product is purified by column chromatography with methanol
출처 및 근거
- ORD 기록
- ord-5efcf14e764745f1b5ef3ec3c4f537ea
- 출처 데이터셋
- uspto-grants-2016_04
- 특허 번호
- US09309216B2
연결된 노트
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