2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenyl → 4-(3,3-dimethyl-6-(4-morpholinyl)-2,3-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)-7-fluoro-3-methyl-2-(4-methyl-2-pyridinyl)quinoline

HRID 1618679노트

반응식

HRID 1618679 반응식
Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([F:12])=[CH:9][CH:10]=2)[N:5]=[C:4]([C:13]2[CH:18]=[C:17]([CH3:19])[CH:16]=[CH:15][N:14]=2)[C:3]=1[CH3:20].[CH3:21][C:22]1([CH3:37])[C:26]2=[N:27][CH:28]=[C:29]([N:31]3[CH2:36][CH2:35][O:34][CH2:33][CH2:32]3)[CH:30]=[C:25]2[NH:24][CH2:23]1.CC(C1C=C(C(C)C)C(C2C=CC=CC=2P(C2CCCCC2)C2CCCCC2)=C(C(C)C)C=1)C.CC(C)([O-])C.[Na+]>C1(C)C=CC=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.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[CH3:21][C:22]1([CH3:37])[C:26]2=[N:27][CH:28]=[C:29]([N:31]3[CH2:36][CH2:35][O:34][CH2:33][CH2:32]3)[CH:30]=[C:25]2[N:24]([C:2]2[C:11]3[C:6](=[CH:7][C:8]([F:12])=[CH:9][CH:10]=3)[N:5]=[C:4]([C:13]3[CH:18]=[C:17]([CH3:19])[CH:16]=[CH:15][N:14]=3)[C:3]=2[CH3:20])[CH2:23]1

참가 물질

7

반응물 4

HCID 111557942-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenylHCID 23676156Sodium t-butoxideHCID 596310864-Chloro-7-fluoro-3-methyl-2-(4-methylpyridin-2-yl)quinolineHCID 672844994-(3,3-dimethyl-2,3-dihydro-1H-pyrrolo[3,2-b]pyridin-6-yl)-morpholine

생성물 1

HCID 672850644-(3,3-dimethyl-6-(4-morpholinyl)-2,3-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)-7-fluoro-3-methyl-2-(4-methyl-2-pyridinyl)quinoline

시약·촉매·용매 2

HCID 9811564Bis(dibenzylideneacetone)palladium촉매HCID 1140Toluene용매

실험 절차

Prepared according to procedure Y by heating 4-chloro-7-fluoro-3-methyl-2-(4-methylpyridin-2-yl)quinoline (70 mg, 0.244 mmol), 4-(3,3-dimethyl-2,3-dihydro-1H-pyrrolo[3,2-b]pyridin-6-yl)morpholine (57.0 mg, 0.244 mmol), XPhos (23.3 mg, 0.049 mmol), Pd2dba3 (22.4 mg, 0.024 mmol) and sodium tert butoxide (46.9 mg, 0.488 mmol) in toluene (2.0 mL) at 110° C. in a microwave reactor for 2 h. After this time the reaction was partitioned between EtOAc (70 mL) and water (30 mL). The separated aqueous layer was extracted with EtOAc (30 mL) and the combined organic layers were dried over MgSO4, filtered and evaporated in vacuo. Reverse phase HPLC (10 to 60% acetonitrile in water) gave 4-(3,3-dimethyl-6-(4-morpholinyl)-2,3-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)-7-fluoro-3-methyl-2-(4-methyl-2-pyridinyl)quinoline. 1H NMR (500 MHz, chloroform-d) δ ppm 8.59 (1H, d, J=4.9 Hz), 7.84 (1H, dd, J=10.0, 2.7 Hz), 7.79 (1H, dd, J=9.3, 6.1 Hz), 7.66-7.70 (1H, m), 7.59 (1H, d, J=2.2 Hz), 7.27-7.32 (1H, m), 7.22 (1H, dd, J=5.0, 1.8 Hz), 5.81 (1H, d, J=2.4 Hz), 3.79-3.83 (2H, m), 3.72-3.78 (4H, m), 2.92-3.05 (4H, m), 2.47-2.52 (3H, m), 2.36 (3H, s), 1.57 (3H, s), 1.52 (3H, s). Mass Spectrum (ESI) m/e=484.2 (M+1).

후처리

  1. customPrepared
  2. customAfter this time the reaction was partitioned between EtOAc (70 mL) and water (30 mL)
  3. extractionThe separated aqueous layer was extracted with EtOAc (30 mL)
  4. dry with materialthe combined organic layers were dried over MgSO4
  5. filtrationfiltered
  6. customevaporated in vacuo

출처 및 근거

ORD 기록
ord-dc81dcb176fa4c81b17752b2174344a3
출처 데이터셋
uspto-grants-2014_07
특허 번호
US08765940B2

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