HCID 13804713, compound → HCID 90417304, compound

Participants

Reaction Steps

After the addition of compound 4e (1.00 g, 2.78 mmol) in methanol, NaBH4 was slowly added thereto in acetone-ice bath and the agitation for 3 hours was carried out at room temperature. After the identification of disappearance of compound 4e with TLC, quenching was carried out with in HCL aqueous solution in the ice bath. Then, three times extractions were carried out with EA and three times washings were carried out with brine. Water was removed by using Na2SO4, solvents were removed and then, the column chromatography was carried out with EA/HX (¼). After the distillation under the reduced pressure, vacuum drying was carried out to obtain compound 8

Provenance & Evidence