Analyzing the synthesis route of 57260-71-6

57260-71-6, As the paragraph descriping shows that 57260-71-6 is playing an increasingly important role.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.57260-71-6,tert-Butyl piperazine-1-carboxylate,as a common compound, the synthetic route is as follows.

The piperazine-1-carboxylic acid tert-butyl ester (1.50 g, 8.06 mmol) was dissolved in 30 mL of acetonitrile.Trifluoroethyl trifluoromethanesulfonate (2.25 g, 9.68 mmol), cesium carbonate (3.94 g, 12.10 mmol) was added and stirred at room temperature for 3 hr. After the reaction is complete, filter, filterThe solvent was evaporated under reduced pressure to give the title compound.

57260-71-6, As the paragraph descriping shows that 57260-71-6 is playing an increasingly important role.

Reference£º
Patent; Nanjing Shenghe Pharmaceutical Co., Ltd.; Wang Yong; Zhao Liwen; Ge Chongxun; Huang Yiqiang; Cao Chen; Li Qingqing; Hou Shaohua; (63 pag.)CN108276382; (2018); A;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics