Triethylamine → HCID 22502952, compound

Participants

Reaction Steps

1-Piperazinyl-3-(4-methoxyphenyl)isoquinoline (140 mg) was dissolved in tetrahydrofuran (2 ml), followed by the addition of triethylamine (0.12 ml) and ethynylsulfonyl chloride (0.08 ml), and the mixture was reacted for 2 hr. The reaction solution was partitioned between ethyl acetate and a 2N aqueous solution of sodium hydroxide. The resulting organic layer was washed with water and brine and dried. The resulting product was recrystallized from hexane/ethyl acetate, to give the title compound (139 mg, yield; 77%). The resulting compound was converted into an oxalate in a conventional manner, to give the oxalate of the title compound as white crystals.

Provenance & Evidence