1,2,3,4-Tetrahydroisoquinoline → HCID 54384023, compound

Participants

Reaction Steps

A mixture of (2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-(1H-indol-3-ylmethyl)-4-(3-methylsulfonyloxypropyl) piperazine (200 mg) and 1,2,3,4-tetrahydroisoquinoline (90 mg) in methanol (3 ml) was stirred for 1.5 hours at reflux temperature. The reaction mixture was evaporated under reduced pressure and the residue was purified by column chromatography on silica gel using ethyl acetate-methanol (10:1) as an eluent to give (2R)-1-[3,5-bis(trifluoromethyl)-benzoyl]-2-(1H-indol-3-ylmethyl)-4-[3-[1,2,3,4-tetrahydroisoquinolin-2-yl]propyl]piperazine (167 mg) as a powder.

Provenance & Evidence