5-Aminoisoquinoline → HCID 89499916, compound

Participants

Reaction Steps

To isoquinolin-5-amine (0.24 g, 1.665 mmol) in THF (5 mL) was added 5-bromopentanoyl chloride (0.223 mL, 1.665 mmol) followed by addition of THF (3 mL). The reaction was cooled with ice bath and to the above solution was added 1M KOtBu in THF (3.66 mL, 3.66 mmol). After 24 h, the reaction was quenched with H2O (10 mL) and extracted with EtOAc (3×20 mL). The combined organic layers were washed with brine (10 mL) and dried (MgSO4) to afford 0.4 g of 33A as a dark solid. MS (ESI) m/z: 227 (M+H)+.

Provenance & Evidence