With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.5521-39-1,2-(4-(4-Aminophenyl)piperazin-1-yl)ethanol,as a common compound, the synthetic route is as follows.
General procedure: To a stirred solution of compound 7, 8, or 9 (1 equiv) in 1-butanol was added compounds 12(1.1 equiv) and p-toluenesulfonic acid (1 equiv). The mixture was placed in a pressure flask, and heated to 100C for 15h. The reaction mixture was quenched by saturated Na2CO3 aqueous solution, and then was extracted with DCM and the organic phase was washed with water, dried over anhydrous Na2SO4. The combined organic layer was concentrated under reduced pressure and was further purified by flash column chromatography using dichloromethane/methanol as eluent to afford product H1-H14, Y1-Y14, or L1-L14 as a pale yellow solid., 5521-39-1
The synthetic route of 5521-39-1 has been constantly updated, and we look forward to future research findings.
Reference£º
Article; Hou, Yunlei; Zhu, Liangyu; Li, Zhiwei; Shen, Qi; Xu, Qiaoling; Li, Wei; Liu, Yajing; Gong, Ping; European Journal of Medicinal Chemistry; vol. 163; (2019); p. 690 – 709;,
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