Diisopropylethylamine → HCID 18536554, compound

Participants

Reaction Steps

To a solution of 7-[2-[4-cyano-1-(pyridin-4-yl)piperidin-4-yl]ethoxy]-1,2,3,4-tetrahydroisoquinoline (70 mg) in dimethylformamide (5 ml)solution were added diisopropylethylamine (0.1 ml) and 1H-pyrazole-1-carboxamidine hydrochloride (85 mg), and the mixture was stirred at room temperature for 15 hours. After completion of the reaction, the solvent was evaporated and the obtained residue was purified by HPLC (0.05% aquesous trifluoroacetic acid:methanol=1:1). The obtained residue was treated with dil. hydrochloric acid and dried under reduced pressure to give the title compound (67 mg).

Provenance & Evidence