Water → HCID 57646815, compound

Participants

Reaction Steps

Under argon atmosphere 35 mg (0.3 mmol) of Zn(CN)2 and 17 mg (0.05 eq) of Pd(PPh3)4 were added to a solution of 122 mg (0.3 mmol) of 4-(7-bromo-isoquinolin-6-yloxy)-piperidine-1-carboxylic acid tert-butyl ester (13) in DMF. The reaction was heated for 5 minutes to 150° C. in a microwave reactor (CEM Discovery). After cooling to room temperature water and ethyl acetate were added. The mixture was filtered through Celite, washed with ethyl acetate and concentrated. The crude product was purified by preparative HPLC to yield 77 mg of compound 16.

Provenance & Evidence