Diisopropylethylamine → HCID 58169319, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 2-(2,4-dibromopyrimidin-5-yl)ethyl acetate (650 mg, 2.0 mmol, 1.0 eq), 5-cyclopropyl-1H-pyrazol-3-amine (296 mg, 2.4 mmol, 1.2 eq) and DIPEA (387 mg, 3.0 mmol, 1.5 eq) in propan-2-ol (10 mL) was stirred at 60° C. for 16 h. The mixture was extracted with EtOAc. The combined organic phases were washed (brine), dried (Na2SO4), filtered and concentrated to give a residue, which was purified by silica gel column chromatography (PE/EtOAc=1:2) to give 2-(2-bromo-4-(5-cyclopropyl-1H-pyrazol-3-ylamino)pyrimidin-5-yl)ethyl acetate (390 mg, 53%) as a white solid. LC-MS (m/z)=366 [M+H]+

Provenance & Evidence