Hydrochloric Acid → HCID 10069991, compound

Participants

Reaction Steps

To a solution of the product from part (i) (0.4 g) in dichloromethane (10 ml) was added trifluoroacetic acid (2 ml), the reaction was stirred at room temperature overnight. The reaction was concentrated in vacuo and the residue dissolved/suspended in water. The pH was adjusted to 2 using 2M HCl(aq) and the solid which precipitated was isolated by filtration. This was purifed using reverse phase preparative HPLC (MeCN/NH3(aq) as eluent) to give a solid. The solid was suspended in water and the pH was adjusted to 2 using 2M HCl(aq), the solid was isolated by filtration, triturated with hexane and dried overnight at 40° C. under vaccum to give the title compound (0.15 g).

Provenance & Evidence