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.
57260-71-6, Step 1: To a solution containing compound 1 (3.9 g, 31 mmol) and Boc-piperazine (6.3 g, 34 mmol) in N-methyl-2-pyrrolidone (NMP) (30 ml) was added K2C03 (8.5 g, 62 mmol). The mixture was stirred overnight at 135 C. After completion of the reaction, the mixture was poured into ice water, and the precipitate was collected to afford the desired product as a yellow solid (6.4 g, 72%).
As the paragraph descriping shows that 57260-71-6 is playing an increasingly important role.
Reference£º
Patent; ACETYLON PHARMACEUTICALS, INC.; SHEARSTONE, Jeffrey, R.; JARPE, Matthew, B.; (152 pag.)WO2016/57779; (2016); A2;,
Piperazine – Wikipedia
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