2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenyl → 3-((4-(3,3-dimethyl-6-(4-morpholinyl)-2,3-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)-5,7-difluoro-3-methyl-2-quinolinyl)-methyl)benzonitrile
반응식
Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([F:13])=[CH:9][C:10]=2[F:12])[N:5]=[C:4]([CH2:14][C:15]2[CH:16]=[C:17]([CH:20]=[CH:21][CH:22]=2)[C:18]#[N:19])[C:3]=1[CH3:23].[CH3:24][C:25]1([CH3:40])[C:29]2=[N:30][CH:31]=[C:32]([N:34]3[CH2:39][CH2:38][O:37][CH2:36][CH2:35]3)[CH:33]=[C:28]2[NH:27][CH2:26]1.C1(P(C2CCCCC2)C2C=CC=CC=2C2C(C(C)C)=CC(C(C)C)=CC=2C(C)C)CCCCC1.CC(C)([O-])C.[Na+]>C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].C1(C)C=CC=CC=1>[CH3:24][C:25]1([CH3:40])[C:29]2=[N:30][CH:31]=[C:32]([N:34]3[CH2:39][CH2:38][O:37][CH2:36][CH2:35]3)[CH:33]=[C:28]2[N:27]([C:2]2[C:11]3[C:6](=[CH:7][C:8]([F:13])=[CH:9][C:10]=3[F:12])[N:5]=[C:4]([CH2:14][C:15]3[CH:16]=[C:17]([CH:20]=[CH:21][CH:22]=3)[C:18]#[N:19])[C:3]=2[CH3:23])[CH2:26]1참가 물질
반응물 4
생성물 1
시약·촉매·용매 2
실험 절차
3-((4-Chloro-5,7-difluoro-3-methylquinolin-2-yl)methyl)benzonitrile (42.3 mg, 0.129 mmol), 4-(3,3-dimethyl-2,3-dihydro-1H-pyrrolo[3,2-b]pyridin-6-yl)-morpholine (30 mg, 0.129 mmol), Pd2dba3 (11.8 mg, 0.013 mmol), 2-(dicyclohexylphosphino)-2′,4′,6′-tri-i-propyl-1,1′-biphenyl (12.3 mg, 0.026 mmol), sodium tert-butoxide (37.1 mg, 0.386 mmol), and toluene (1.29 mL) were stirred at 105° C. for 2 h. The reaction mixture was then concentrated and the resulting residue partitioned between EtOAc and saturated aqueous sodium bicarbonate solution. The organic layer was washed with brine and water, then dried (MgSO4) and concentrated. Purification of the crude product by reverse-phase HPLC (0-70% acetonitrile in water) gave 3-((4-(3,3-dimethyl-6-(4-morpholinyl)-2,3-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)-5,7-difluoro-3-methyl-2-quinolinyl)-methyl)benzonitrile. 1H NMR (400 MHz, chloroform-d) δ ppm 7.55-7.63 (2H, m), 7.47-7.53 (2H, m), 7.38-7.46 (1H, m), 7.24 (1H, br. s.), 6.91-7.03 (1H, m), 5.53-5.59 (1H, m), 4.39-4.47 (2H, m), 3.77-3.82 (1H, m), 3.68-3.77 (4H, m), 3.58 (1H, d, J=9.0 Hz), 2.89-3.02 (4H, m), 2.19-2.26 (3H, m), 1.39-1.58 (6H, m). Mass Spectrum (ESI) m/e=526.0 (M+1).
후처리
- concentrationThe reaction mixture was then concentrated
- customthe resulting residue partitioned between EtOAc and saturated aqueous sodium bicarbonate solution
- washThe organic layer was washed with brine and water
- dry with materialdried (MgSO4)
- concentrationconcentrated
- customPurification of the crude product by reverse-phase HPLC (0-70% acetonitrile in water)
출처 및 근거
- ORD 기록
- ord-6083a6ef45ab48769e427c0b6a3c3ce9
- 출처 데이터셋
- uspto-grants-2014_07
- 특허 번호
- US08765940B2
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