With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.219509-79-2,1-tert-Butyl 4-methyl piperazine-1,4-dicarboxylate,as a common compound, the synthetic route is as follows.
The compound 1-tert-butoxycarbonyl-2,4-piperazine carboxylate (0.18g, 0.61mmol) in dichloromethane(6mL) was added HCl in ethyl acetate solution (4M, 3mL), stirred at rt for 1h, the solvent was removed to give awhite solid 146mg: 1,3-piperazine compound Two carboxylate hydrochloride, yield: 99%., 219509-79-2
219509-79-2 1-tert-Butyl 4-methyl piperazine-1,4-dicarboxylate 11118267, apiperazines compound, is more and more widely used in various fields.
Reference£º
Patent; Guangdong East Sunshine Pharmaceutical Co., Ltd; Zhang, Ying jun; Liu, Bing; Yu, Tian Zhu; Zhang, Xiang Yu; (348 pag.)CN105399698; (2016); A;,
Piperazine – Wikipedia
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