Potassium Carbonate → HCID 59411270, compound

Participants

Reaction Steps

A stirred suspension of 4-{5-(2-furoyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidin-4-yl}benzonitrile (Example 20A) (150 mg, 0.33 mmol) and potassium carbonate (83 mg, 0.60 mmol) in dimethylformamide (5 ml) is treated with tert.-butyl bromoacetate (71 mg, 0.36 mmol), then stirred at room temperature overnight (16 h). The reaction solution is then diluted with methanol (7 ml) and purified directly by preparative HPLC (RP18 column; eluent: acetonitrile/water 10:90→90:10).

Provenance & Evidence