Brief introduction of 169447-86-3

As the paragraph descriping shows that 169447-86-3 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.169447-86-3,(S)-tert-Butyl 2-benzylpiperazine-1-carboxylate,as a common compound, the synthetic route is as follows.

The synthesis of compounds of this embodiment is shown in FIG. 1. As shown, pyridine, quinolines or isoquinolines were coupled with various piperazines through nucleophilic aromatic substitution or Hartwig Buchwald aryl amination., 169447-86-3

As the paragraph descriping shows that 169447-86-3 is playing an increasingly important role.

Reference：
Patent; UNIVERSITY OF SOUTH FLORIDA; YALE UNIVERSITY; WO2008/79945; (2008); A2;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics