With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.30459-17-7,1-(4-Trifluoromethylphenyl)piperazine,as a common compound, the synthetic route is as follows.
General procedure: To a solution of carboxylic acid (50 mmol) in DMF (0.25 mL) in a 48 position Mettler Toledo XT reaction block was added PyBOP (50 mmol, 0.2 mL of 0.3 M solution in DMF) and TEA (75 mmol, 0.05 mL of 1.5 M solution in DMF) followed by the appropriate amine build blocks (55 mmol, 0.55 ml of 1 M solution in DMF). The reactions were stirred at rt 24 h and concentrated by GeneVac HT-4 to remove all reaction mixture including excess amine and DMF. The crude mixtures were dissolved in EtOAc (1 mL) and filtered through silica-packed short-column and washed with EtOAc (3 mL). The collected organic solution was concentrated in GeneVac HT-4 and dissolved in DMSO (1 mL). DMSO solution was subjected to HTAC for pre-purification analysis, purification, and final QC., 30459-17-7
The synthetic route of 30459-17-7 has been constantly updated, and we look forward to future research findings.
Reference：
Article; Hwang, Jong Yeon; Attia, Ramy R.; Carrillo, Angela K.; Connelly, Michele C.; Guy, R. Kiplin; Bioorganic and Medicinal Chemistry Letters; vol. 23; 6; (2013); p. 1891 – 1895;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics