Hydrochloric Acid → N-(3-ethyl-1-((6-(piperazin-1-ylmethyl)pyridin-2-yl)methyl)-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide dihydrochloride

Participants

Reaction Steps

To a solution of tert-butyl 4-((6-((3-ethyl-4-(imidazo[1,2-a]pyridine-3-carboxamido)-1H-indazol-1-yl)methyl)pyridin-2-yl)methyl)piperazine-1-carboxylate in ethyl acetate was added hydrogen chloride (1 mL; 4M in dioxane) and the mixture was stirred for 45 minutes. The solvent was removed under reduced pressure and the material was dried under high vacuum to give N-(3-ethyl-1-((6-(piperazin-1-ylmethyl)pyridin-2-yl)methyl)-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide dihydrochloride (12 mg). MS (APCI), positive scan, m/z=495.3 (M+H).

Provenance & Evidence