5-Cyanoquinoline → HCID 86093121, compound

Participants

Reaction Steps

A mixture of Example 24A (750 mg, 4.81 mmol) and sodium cyanamide (312 mg, 4.81 mmol) in ethanol (10 mL) was heated at reflux for 10 hours and cooled to ambient temperature. The solvent was removed under reduced pressure and the crude mixture was purified by silica gel chromatography, eluting with a gradient of 0-6% of methanol/methylene chloride to provide 0.3 g of the title compound. MS (ESI+) m/z 197 (M+H)+.

Provenance & Evidence