Sodium → 6-{2-Oxo-4-[2-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}naphthalene-2-carbonitrile

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Reaction Steps

To a 25 mL pear shaped flask charged with 6-(2-Oxopiperazin-1-yl)naphthalene-2-carbonitrile hydrochloride [I-5] (30 mg, 0.10 mmol) and a stir bar was added (1-Oxo-1,3-dihydro-2-benzofuran-5-yl)acetaldehyde [I-1] (28 mg, 0.16 mmol), sodium triacetocyborohydride (22 mg, 0.10 mmol), DCM, and a few drops of acetic acid. The mixture was allowed to stir at RT for 16 hours. The title product was purified by mass-directed reverse phase HPLC (AcCN-Water with 0.1% TFA). LC-MS (IE, m/z): 412 [M+1]+.

Provenance & Evidence