Piperidine → HCID 10066807, compound

Participants

Reaction Steps

A solution of the product of Example 21 (194.6 mg), piperidine (196 μL), and acetic acid (114 μL) in DCM (5 mL) was treated with sodium triacetoxyborohydride (570 mg). After 16 h, the resulting mixture was treated with 10% sodium hydroxide (10 mL), and the mixture was extracted with DCM (3×10 mL). The combined organic phases were dried (sodium sulfate) and concentrated under reduced pressure. Chromatography of the residue on silica gel (1-7% 2 M methanolic ammonia/DCM) gave the title compound (193.1 mg).

Provenance & Evidence