Hydrochloric Acid → HCID 178457015, compound

Participants

Reaction Steps

A solution of methyl 3-{5-[({6-[(cyclopropylmethyl)(propyl)amino]pyrimidin-4-yl}carbonyl)amino]-1H-indazol-3-yl}propanoate (Example 123, 20 mg; 0.05 mmol) in ethanol (1 ml) was treated with 10% sodium hydroxide solution (1 ml). After stirring at RT for 2 hours the mixture was acidified to pH 3 with dilute HCl and extracted with EtOAc. The combined organic extracts were passed through a hydrophobic frit and the solvent removed in vacuo. The residue was purified by column chromatography (silica) eluting with EtOAc containing increasing amounts MeOH of to give the title compound as a white solid.

Provenance & Evidence