New learning discoveries about tert-Butyl 2-methylpiperazine-1-carboxylate

120737-78-2, As the paragraph descriping shows that 120737-78-2 is playing an increasingly important role.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.120737-78-2,tert-Butyl 2-methylpiperazine-1-carboxylate,as a common compound, the synthetic route is as follows.

The 100 mg compound II, 120 mg compound III by adding 5 ml dichloromethane (DCM) in, stirring, 40 C reaction 2 hours, TLC monitoring, after the reaction, the solvent turns on lathe does, the reactant putting into the 100 ml water, ethyl acetate (20 ml × 3) extraction, standing liquid, organic phase are respectively 5% of NaHCO3 (20 Ml × 3), saturated salt water (20 ml × 3) washing, then drying water-free magnesium sulfate, filtered, reduced pressure to remove the ethyl acetate to get the yellow oily compound IV 90 mg.

120737-78-2, As the paragraph descriping shows that 120737-78-2 is playing an increasingly important role.

Reference:
Patent; Southern Medical University; Chen Jianjun; Cheng Binbin; (22 pag.)CN109456284; (2019); A;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics