Hydrochloric Acid → 5-(3-Phenylpropylidene)-3-[4-(imidazo[1,2-a]pyridin-5-ylthio)butyl]thiazolidine-2,4-dione hydrochloride

Participants

Reaction Steps

To a solution of 2.27 g (5.0 mmol) of 5-(3-phenylpropylidene)-3-[4-(imidazo[1,2-a]pyridin-5-ylthio)butyl]thiazolidine-2,4-dione in 50 ml of methanol, 0.5 ml of concentrated hydrochloric acid was added. After the solvent was distilled off, the residue was washed with diethyl ether to yield 2.29 g (100%, brown oily substance) of the desired product.

Provenance & Evidence