169447-70-5, (S)-tert-Butyl 2-methylpiperazine-1-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
General procedure: The mixture of 13a (151 mg, 0.423 mmol) and 4 N HCl in 1,4-dioxane solution (1.38 ml) was stirred at room temperature overnight. After concentration, the residue was crystalized with etherto afford the white precipitation. The resulting solid was collected by filtration to afford 14a (121 mg, 98.0%) as the white solid. MSESI (m/z) = 257 [M+H]+. To a solution of 4a (116 mg, 0.35 mmol)in DMF (2.3 ml) was added 14a (120 mg, 0.42 mmol), COMU (225 mg, 0.525 mmol) and Et3N (177 mg, 1.75 mmol) at room temperature.The reaction mixture was stirred at same temperature for 1.5 h. The reaction mixture was diluted with sat. NaHCO3 solution to afford the pale yellow precipitation. The resulting solid was collected by filtration to 16a, 169447-70-5
The synthetic route of 169447-70-5 has been constantly updated, and we look forward to future research findings.
Reference：
Article; Tsuno, Naoki; Yukimasa, Akira; Yoshida, Osamu; Suzuki, Shinji; Nakai, Hiromi; Ogawa, Tomoyuki; Fujiu, Motohiro; Takaya, Kenji; Nozu, Azusa; Yamaguchi, Hiroki; Matsuda, Hidetoshi; Funaki, Satoko; Yamanada, Natsue; Tanimura, Miki; Nagamatsu, Daiki; Asaki, Toshiyuki; Horita, Narumi; Yamamoto, Miyuki; Hinata, Mikie; Soga, Masahiko; Imai, Masayuki; Morioka, Yasuhide; Kanemasa, Toshiyuki; Sakaguchi, Gaku; Iso, Yasuyoshi; Bioorganic and Medicinal Chemistry; vol. 25; 7; (2017); p. 2177 – 2190;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics