Analyzing the synthesis route of 1-tert-Butyl 3-methyl piperazine-1,3-dicarboxylate

The synthetic route of 129799-08-2 has been constantly updated, and we look forward to future research findings.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.129799-08-2,1-tert-Butyl 3-methyl piperazine-1,3-dicarboxylate,as a common compound, the synthetic route is as follows.

Example 46 1-tert-Butyl 3-methyl 4-(1-benzhydrylazetidin-3-yl)piperazine-1,3-dicarboxylate A mixture of 1-benzhydrylazetidin-3-yl methanesulfonate (2.4 g, 7.56 mmol), tert-butyl methyl piperazine-1,3-dicarboxylate (1.85 g, 7.56 mmol), K2CO3 (1.6 g, 11.34 mmol) in CH3CN (40 mL) was stirred at reflux for 16 h. The mixture was partitioned between ethyl acetate and water. The organic layer was washed with water and brine, dried over Na2SO4, and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel (10% petroleum ether/ethyl acetate) to afford the desired product (1.85 g, 51% yield)., 129799-08-2

The synthetic route of 129799-08-2 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Ren, Pingda; Liu, Yi; Li, Liansheng; Feng, Jun; Wu, Tao; US2014/288045; (2014); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics