Cesium carbonate → 4-(2,3-Dihydro-pyrrolo[3,2-c]pyridin-1-yl)-2-(2-fluoro-phenyl)-quinazoline

Beteiligte Stoffe

Reaktionsschritte

4-Chloro-2-(2-fluoro-phenyl)-quinazoline from Step C example 1 (0.04 g, 0.15 mmol) was dissolved in N,N-dimethylformamide (0.5 ml) and to it was added 2,3-dihydro-1H-pyrrolo[3,2-c]pyridine (0.02 g, 0.16 mmol) followed by cesium carbonate (0.12 g, 0.36 mmol). The mixture was magnetically stirred at room temperature for 0.5 hr. The solvent was removed and title compound was obtained pure after column purification on a HPLC reverse phase column, using a water and acetonitile gradient containing 0.1% trifluoroacetic acid to yield (0.01 g, 19%). MS (ES) 343.0 (M+H)+

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