With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.129779-30-2,(3R,5S)-rel-tert-Butyl 3,5-dimethylpiperazine-1-carboxylate,as a common compound, the synthetic route is as follows.
To a solution of compound 1 (1 eq) in ethanol (10 mL), TEA (3 eq) and 2,2-dimethyloxirane (1.5 eq) were added and the reaction mixture was heated at 80 C for 12 h. The progress of reaction was monitored by TLC. After completion, the reaction mixture was allowed to cool, concentrated to give a crude compound which was purified by silica gel column chromatography to afford the desired compound 2b., 129779-30-2
As the paragraph descriping shows that 129779-30-2 is playing an increasingly important role.
Reference£º
Patent; BIOMARIN PHARMACEUTICALS INC.; LUEDTKE, Gregory; BHAGWAT, Shripad; (99 pag.)WO2018/119362; (2018); A2;,
Piperazine – Wikipedia
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