With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.5308-25-8,1-Ethylpiperazine,as a common compound, the synthetic route is as follows.
5308-25-8, 0.20 g of N-[4-tert-butyl-5-(2,4-dichlorobenzyl)thiazol-2-yl]chloroacetamide and 5 mL of tetrahydrofuran, Stir at room temperature, 0.12 g of pyridine and 0.11 g of N-ethylpiperazine are added; Reaction overnight, Desolvent, Add dichloromethane, Saturated salt water wash, Drying with anhydrous sodium sulfate, Desolvent, Add petroleum ether to precipitate solids, Suction filtration Wash with petroleum ether, Dried to obtain beige solid N-[4-tert-butyl-5-(2,4-dichlorobenzyl)thiazol-2-yl]-2-(4-ethylpiperazinyl)acetamide, yield 77.9 %,
As the paragraph descriping shows that 5308-25-8 is playing an increasingly important role.
Reference£º
Patent; Hunan University; Hu Aixi; Wu Zhilin; Ding Na; Ye Jiao; (20 pag.)CN107365280; (2017); A;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics