Tetrahydrofuran → HCID 58409928, compound

Participants

Reaction Steps

A mixture of 2-oxo-4-(piperidin-1-yl)-6-(thiophen-2-yl)-2H-pyran-3-carbonitrile (286 mg), indanone-1 (132 mg) and NaH (37 mg) in THF was stirred for <5 min. After completion, the reaction solvent was evaporated under vacuum to dryness and crude solid was quenched with ice water and subsequently neutralized with dil. HCl, finally purified by column chromatography using ethylacetate-hexane as eluent Yellowish solid; mp 152-154° C.; ESMS 357 (M++1); IR (KBr). 2217 cm−1 (CN); HRMS calcd. for C23H20N2S 356.1347 found 356.1139.

Provenance & Evidence