Cesium carbonate → HCID 50940108, compound

HRID 1618620Notes

Reaction equation

HRID 1618620 reaction equation
[CH3:1][C:2]1([CH3:17])[C:10]2[C:5](=[CH:6][C:7]([C:11]3[CH:16]=[CH:15][N:14]=[CH:13][CH:12]=3)=[CH:8][CH:9]=2)[NH:4][CH2:3]1.Cl[C:19]1[C:28]2[C:23](=[CH:24][C:25]([F:29])=[CH:26][CH:27]=2)[N:22]=[C:21]([C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][N:31]=2)[C:20]=1[CH3:36].C(=O)([O-])[O-].[Cs+].[Cs+].C1C=CC(P(C2C(C3C(P(C4C=CC=CC=4)C4C=CC=CC=4)=CC=C4C=3C=CC=C4)=C3C(C=CC=C3)=CC=2)C2C=CC=CC=2)=CC=1>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]>[CH3:1][C:2]1([CH3:17])[C:10]2[C:5](=[CH:6][C:7]([C:11]3[CH:12]=[CH:13][N:14]=[CH:15][CH:16]=3)=[CH:8][CH:9]=2)[N:4]([C:19]2[C:28]3[C:23](=[CH:24][C:25]([F:29])=[CH:26][CH:27]=3)[N:22]=[C:21]([C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][N:31]=3)[C:20]=2[CH3:36])[CH2:3]1

Participants

7

Reactant 4

HCID 10796Cesium carbonateHCID 634876Binap, (A+-)-HCID 596310754-Chloro-7-fluoro-3-methyl-2-(pyridin-2-yl)quinolineHCID 67285408HCID 67285408, compound

Product 1

HCID 50940108HCID 50940108, compound

Reagents, catalysts & solvents 2

HCID 9811564Bis(dibenzylideneacetone)palladiumCatalystHCID 1140TolueneSolvent

Procedure

Prepared according to procedure T using 3,3-dimethyl-6-(pyridin-4-yl)indoline (0.026 g, 0.116 mmol), 4-chloro-7-fluoro-3-methyl-2-(pyridin-2-yl)quinoline (0.032 g, 0.116 mmol), cesium carbonate (0.076 g, 0.232 mmol), Pd2(dba)3 (0.011 g, 0.012 mmol) and (±) BINAP (0.011 g, 0.017 mmol) in toluene (3 mL). After purification by HPLC 4-(3,3-dimethyl-6-(4-pyridinyl)-2,3-dihydro-1H-indol-1-yl)-7-fluoro-3-methyl-2-(2-pyridinyl)quinoline was obtained. 1H NMR (400 MHz, MeOH) δ ppm 8.75 (1H, d, J=4.7 Hz), 8.68 (2H, m), 8.12-8.23 (3H, m), 8.07 (1H, dd, J=9.4, 5.9 Hz), 7.96 (1H, d, J=7.8 Hz), 7.83 (1H, dd, J=9.8, 2.7 Hz), 7.65 (1H, dd, J=7.6, 4.9 Hz), 7.50 (2H, m), 7.42 (1H, m), 6.62 (1H, s), 4.05 (1H, d, J=9.0 Hz), 3.90 (1H, d, J=9.4 Hz), 2.28 (3H, s), 1.65 (3H, s), 1.57 (3H, s). Mass Spectrum (ESI) m/e=462 (M+1).

Workup

  1. customPrepared
  2. customAfter purification by HPLC 4-(3,3-dimethyl-6-(4-pyridinyl)-2,3-dihydro-1H-indol-1-yl)-7-fluoro-3-methyl-2-(2-pyridinyl)quinoline
  3. customwas obtained

Sources & evidence

ORD record
ord-6d4940c6923c465b99ece73a1654a3cb
Source dataset
uspto-grants-2014_07
Patent number
US08765940B2

Reaction notes

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