Hydrochloric Acid → HCID 178440822, compound

Participants

Reaction Steps

A mixture of 0.85 g of ethyl 2-[3-(4-oxo-2-thioxo-5-thiazolinylidene)-1-butenyl]phenoxyacetate, 5 ml of water and 1 ml of 5% sodium hydroxide solution was stirred at room temperature for one hour. 10% hydrochloric acid was added to the mixture and the precipitated crystals were collected by filtration and washed with methanol to give 2-[3-(4-oxo-2thioxo-5-thiazolinylidene)-1-butenyl]phenoxyacetic acid in the yield of 76%.

Provenance & Evidence