Water → HCID 69331899, compound

Participants

Reaction Conditions

Reaction Steps

Potassium carbonate (77 mg) was added to a solution of 6-(5-hydroxy-6-methyl-3-phenyl-2-pyrazinyl)-2-isopropyl-3(2H)-pyridazinone (150 mg) and iodoacetamide (95 mg) in DMA (1 ml) and the mixture was stirred at 20-25° C. for 2 hours. To the reaction mixture, potassium carbonate (235 mg) was added and heated at 150-155° C. for 2 hours. After addition of water, the mixture was extracted with CHCl3, washed with brine, dried over MgSO4 and concentrated under reduced pressure to give a residue. The residue was subjected to column chromatography on silica gel eluting with a mixture of n-hexane and EtOAc (20:80 v/v) to give 6-(5-amino-6-methyl-3-phenyl-2-pyrazinyl)-2-isopropyl-3(2H)-pyridazinone as a solid (97 mg).

Provenance & Evidence