Water → HCID 15713258, compound

Participants

Reaction Steps

0.68 ml of 1N sodium hydroxide were added to a solution of 54 mg of the product of Step A in 4 ml of ethanol. The mixture was stirred at ambient temperature for 60 hours. 4 ml of water were added and the pH was neutralized to about 6 with Amberlyst 15 resin. After filtering and evaporating to dryness the residue was taken up in 8 ml of water and lyophilized to obtain 47 mg of the desired product in the form of its sodium salt.

Provenance & Evidence