Acetic Acid → 2-(5-(L-valyloxymethyl)-6-stearoyloxyhexanoyloxy]-1,3-bis-(2-carboxychromon-5-yloxy)propane

Participants

Reaction Steps

Dibenzyl ester of 2-[5-(N-trityl-L-valyloxymethyl)-6-stearoyloxyhexanoyloxy]-1,3-bis-(2-carboxychromon-5-yloxy)propane (238 mg, (0.17 mmol) was dissolved in ethyl acetate (1.5 ml). To the solution was added 80% acetic acid (10 ml). After two hr, the solution was evaporated and purified by column chromatography to yield 197 mg of 2-[5-(L-valyloxymethyl)-6-stearoyloxyhexanoyloxy]-1,3-bis-(2-carboxychromon-5-yloxy)propane.

Provenance & Evidence