Hydrochloric Acid → HCID 23154947, compound

Participants

Reaction Steps

In 3 mL of methanol, 45 mg (0.092 mmol) of 9-{4-[3-(4-chloro-3-(trifluoromethyl)phenyl)ureido]phenyl}-9H-purine-6-carboxylic acid methyl ester, and 2 mL of a 0.1 N sodium hydroxide aqueous solution was added thereto and the mixture solution was stirred at room temperature overnight. The reaction solution was neutralized with 0.1 N hydro-chloric acid, and then the deposited product was washed with water to obtain 30 mg (69%) of a target product as a pale yellow solid.

Provenance & Evidence