反应详情

To 2-(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)acetic acid (0.4 g, 1.716 mmol) in DMF (6 mL) were added azetidin-3-ol (0.151 g, 2.060 mmol), HOBt (0.301 g, 2.231 mmol), and EDC (0.461 g, 2.403 mmol), followed by N-ethyl-N-isopropylpropan-2-amine (1.495 mL, 8.58 mmol). The reaction mixture was stirred for 18 hours at room temperature. The crude reaction mixture was subsequently diluted with EtOAc, washed with brine, dried over Na2SO4, and concentrated to give the title compound, which was used without further purification.

1. customThe crude reaction mixture
2. washwashed with brine
3. dry with materialdried over Na2SO4
4. concentrationconcentrated