With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.163765-44-4,(R)-1-Boc-3-Methylpiperazine,as a common compound, the synthetic route is as follows.
General procedure: To a stirred solution of 39 (5.0 g, 13.5 mmol) in DMF (42 mL) were added triethylamine (3.8 mL) and 1-(pyridin-3-ylmethyl)-piperazine (3.2 g, 18.1 mmol) at room temperature under nitrogen. The stirred mixture was heated at 50C for 3 h. The reaction mixture was cooled to room temperature and diluted with water, THF and EtOAc. The organic extract was washed with water, dried over Na2SO4, filtrated and then concentrated. The crude solid was washed with Et2O/EtOAc and filtrated to afford the title compound 40 as a white solid (6.33 g, 12.4 mmol, 91.5%)., 163765-44-4
The synthetic route of 163765-44-4 has been constantly updated, and we look forward to future research findings.
Reference：
Article; Nagao, Satoshi; Yamane, Yoshinobu; Funasaka, Setsuo; Tanaka, Keigo; Miyazaki, Kazuki; Kotake, Yoshihiko; Kamata, Jun-Ichi; Watanabe-Miyano, Saori; Toyama, Osamu; Ozawa, Yoichi; Mizui, Yoshiharu; Okamoto, Kiyoshi; Ito, Daisuke; Bioorganic and Medicinal Chemistry; vol. 22; 19; (2014); p. 5513 – 5529;,
Piperazine – Wikipedia
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