HCID 22940598, compound → HCID 69436688, compound

Participants

Reaction Steps

A solution of 0.20 g (0.55 mmol) of (7R,9aR)-2-BOC-7-(4-fluorophenoxy)methyl-2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,2-a]pyrazine in 10 mL of trifluoroacetic acid and 3 mL of water was stirred at ambient temperature for 4 h. The mixture was concentrated in vacuo and the residue-diluted with water. The solution was adjusted to pH 12 with 15% NaOH, and extracted with ethyl acetate (2×). The organic phase was dried (magnesium sulfate), filtered and evaporated to give 0.149 g of the title compound which was used without further purification for subsequent reactions.

Provenance & Evidence