Ethyl Acetate → HCID 68431968, compound

Participants

Reaction Steps

Ethyl 4-{5-bromo-6-oxo-4-[(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-ylamino]pyridazin-1(6H)-yl}butanoate (454 mg, 0.981 mmol) in 1,4-dioxane (4.5 mL) was stirred with 1 M aqueous sodium hydroxide (2.06 mL, 2.06 mmol) at room temperature for 6.5 hours. After completion of the reaction, ethyl acetate was added, and the organic layer was washed with 1 M hydrochloric acid and saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate and evaporated under reduced pressure to give the desired product (182 mg, 64% yield).

Provenance & Evidence