Hydrochloric Acid → HCID 178509071, compound

Participants

Reaction Steps

The product of stage (d) (53.6 g) was dissolved in 2N sodium hydroxide (200 ml), and was stirred at room temperature for 10 minutes. The solution was then taken to pH=5 with 2N hydrochloric acid, and the product was filtered off, washed with a little water and ether, and then dried in vacuo to give 35.4 g of the desired product, mp 265°-267° C.

Provenance & Evidence