Hydrochloric Acid → HCID 71268826, compound

Participants

Reaction Steps

Tert-butyl 4-(4-(2-(4-(methoxycarbonyl)phenyl)-5-oxo-5,6-dihydropyrimido[4,5-d]pyridazin-4-ylamino)benzyl)piperazine-1-carboxylate (0.1 g, 0.175 mmol) was dissolved in dioxane.HCl (5 mL) and stirred at room temperature for 1.5 hours. The solid obtained was filtered and the residue washed with EtOAc and dried to give the desired product (40 mg).

Provenance & Evidence