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

HRID 1618665노트

반응식

HRID 1618665 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]1

참가 물질

7

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

  1. concentrationThe reaction mixture was then concentrated
  2. customthe resulting residue partitioned between EtOAc and saturated aqueous sodium bicarbonate solution
  3. washThe organic layer was washed with brine and water
  4. dry with materialdried (MgSO4)
  5. concentrationconcentrated
  6. 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

반응 노트

불러오는 중…