Potassium Carbonate → HCID 22379943, compound

HRID 895593Notes

Reaction equation

HRID 895593 reaction equation
Cl[CH2:2][C:3]1[N:4]([CH3:13])[C:5]2[C:10]([N:11]=1)=[CH:9][N:8]=[C:7]([CH3:12])[N:6]=2.[F:14][C:15]1[CH:20]=[CH:19][CH:18]=[C:17]([C:21]2[NH:22][CH:23]=[CH:24][N:25]=2)[N:16]=1.C([O-])([O-])=O.[K+].[K+]>CN(C=O)C.O>[F:14][C:15]1[N:16]=[C:17]([C:21]2[N:25]([CH2:2][C:3]3[N:4]([CH3:13])[C:5]4[C:10]([N:11]=3)=[CH:9][N:8]=[C:7]([CH3:12])[N:6]=4)[CH:24]=[CH:23][N:22]=2)[CH:18]=[CH:19][CH:20]=1

Participants

6

Reactant 3

HCID 11430Potassium CarbonateHCID 219192862-Fluoro-6-(1h-imidazol-2-yl)pyridineHCID 22379955HCID 22379955, compound

Product 1

HCID 22379943HCID 22379943, compound

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6228DimethylformamideSolvent

Procedure

A mixture of 8-Chloromethyl-2,9-dimethyl-9H-purine (40 mg, 0.2 mmol), 2-Fluoro-6-(1H-imidazol-2-yl)-pyridine (40 mg, 0.25 mmol) and K2CO3 (55 mg, 0.4 mmol) in 2 mL of DMF is stirred at room temperature for four hours. The mixture is diluted with water (10 mL), and extracted with ethyl acetate three times. The combined extract is washed with brine, dried and concentrated. The residue is purified by preparative thin layer chromatography to give the title compound. 1H NMR(CDCl3): δ 8.92 (s, 1H), 8.18 (dd, 1H), 7.88 (q, 1H), 7.25 (s, 1H), 7.20 (s, 1H), 7.11 (s, 1H), 6.83 (dd, 1H), 6.22 (s, 2H), 3.89 (s, 3H), 2.8 (s, 3H). LRMS calcd 323, found 324 (MH+).

Workup

  1. extractionextracted with ethyl acetate three times
  2. extractionThe combined extract
  3. washis washed with brine
  4. customdried
  5. concentrationconcentrated
  6. customThe residue is purified by preparative thin layer chromatography

Sources & evidence

ORD record
ord-2ff88ba2acbb48b285769a601cc706f3
Source dataset
uspto-grants-2005_07
Patent number
US06916819B2

Reaction notes

Loading…