Acetic Acid → HCID 178447279, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of the obtained (5-methyl-2-oxo-1,3-dioxolen-4-yl)methyl 3-[N-[[4-[2-(3-triphenylmethyl-3H-tetrazol-5-yl)phenyl]phenyl]methyl]-N-pentanoylamino]benzoate (11.57 g) in dioxane (80 ml) were added acetic acid (60 ml) and water (20 ml), and the mixture was stirred at 40° C. for 7 hrs. The reaction mixture was concentrated to give a solid, and the residue was purified by silica gel column chromatography (methylene chloride-methanol:10-1 v/v) to give the object compound (5.01 g).

Provenance & Evidence