With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.109-01-3,1-Methylpiperazine,as a common compound, the synthetic route is as follows.
Example 8Synthesis of [F- 18]- 1 -methyl- l-(4-fluorophenyl)piperazinium saltt-BOC-Protected methylpiperizine was heated in the presence of l-fluoro-4- nitrobenzene under pressure in benzene to give 4-t-BOC-protected 1 -methyl- 1 -(4- nitrophenyl)piperazinium salt. The piperazinium salt was heated in the presence of potassium [18F]fluoride and Krytofx at 2000C for 10 minutes. The oil was treated with aq. 3 M HCl for 20 minutes to give [F-18]- 1 -methyl- l-(4-fluorophenyl)piperazinium chloride., 109-01-3
109-01-3 1-Methylpiperazine 53167, apiperazines compound, is more and more widely used in various fields.
Reference：
Patent; THE GENERAL HOSPITAL CORPORATION; WO2008/22319; (2008); A2;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics