Hydrochloric Acid → 5-Butylidene-3-[5-(imidazo[1,2-a]pyridin-5-yl)pentyl]thiazolidine-2,4-dione hydrochloride

Participants

Reaction Steps

To a solution of 1.11 g (3.11 mmol) of 5-butylidene-3-[5-(imidazo[1,2-a]pyridin-5-yl)pentyl]thiazolidine-2,4-dione in 50 ml of methanol, 0.4 ml of concentrated hydrochloric acid was added. After the solvent was distilled off, the residue was washed with diethyl ether to yield 1.18 g (96%, light yellow oily substance) of the desired product.

Provenance & Evidence