Sodium Hydroxide → HCID 12133110, compound

Participants

Reaction Steps

2-Phenoxypyrimidine-4-carbonyl chloride, 18, (0.07 g, 0.28 mmol) in methylene chloride (1.5 mL) is added dropwise to a suspension of 2-(4-fluorophenyl)-1-(4-morpholin-4-yl-pyrazolidin-1-yl)ethanone, 13, (0.06 g, 0.18 mmol) in a 2:5 water/CH2Cl2 solution (7 mL) containing NaOH (0.0112 g, 0.28 mmol) at room temperature. The solution is stirred 18 hours and diluted with additional 2:5 water/CH2Cl2. The layers are allowed to separate and the aqueous phase extracted with additional methylene chloride. The organic layers are combined, dried, filtered and concentrated in vacuo to afford a tan solid which is purified by preparative HPLC to provide 0.021 g (23% yield) of the desired product as an oily solid.

Provenance & Evidence