With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.13754-38-6,1-Benzoylpiperazine,as a common compound, the synthetic route is as follows.,13754-38-6
Manufacturing Example 10 1-(4-benzoylpiperazine-1-yl)propan-2-one 0.10 g (0.53 mmol) 1-benzoylpiperazine and potassium carbonate 0.22 g (1.58 mmol, 3.0 eq.) were added to 5 ml acetonitrile and 0.05 g (0.53 mmol, 1.0 eq.) chloroacetone was added dropwise slowly at room temperature. After mixing for one hour, 5 ml purified water was added, and the reaction mixture was extracted with 10 ml ethylacetate three times. After collecting organic layer, drying with anhydrous magnesium sulfate, and concentrating with decompression, residues obtained were purified with silicagel chromatography (mobile phase: dichloromethane/methnol=10:1) and 0.11 g (83%) target compound as yellow serup were yielded. 1H NMR (400 MHz, CDCl3) 2.18 (3H, s), 2.41-2.69 (4H, m), 3.27 (2H, s), 3.42-3.54 (2H, m), 3.81-3.93 (2H, m), 7.40-7.46 (5H, m)
As the paragraph descriping shows that 13754-38-6 is playing an increasingly important role.
Reference：
Patent; YANG JI CHEMICAL CO., LTD.; US2012/190689; (2012); A1;,
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