169447-70-5, (S)-tert-Butyl 2-methylpiperazine-1-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
A mixture of 5 -chloro- 1 -methyl-4-nitro- 1H-pyrazole (1 .00 g, 6.21 mmol), (S)-tertbutyl-2-methylpiperazine- 1 -carboxylate (1.86 g, 9.32 mmol), DIPEA (2.40 g, 18.6 mmol) in EtOH (20 mL) was microwave irradiated for 3 h at 130 C. The reaction mixture was then cooled down, concentrated, and purified by chromatography (silica, PE/EtOAc = 10/1 to 5/1) to afford (S)-tertbutyl-2-methyl-4-( 1 -methyl-4-nitro- 1H-pyrazol-5 -yl)piperazine- 1 -carboxylate (1 .92 g, 5.90 mmol, 95%) as a yellow oil. ESI-MS (EI, m/z): 326.0 [M+H].
169447-70-5, The synthetic route of 169447-70-5 has been constantly updated, and we look forward to future research findings.
Reference：
Patent; NAVITOR PHARMACEUTICALS, INC.; O’NEILL, David John; SAIAH, Eddine; KANG, Seong Woo Anthony; BREARLEY, Andrew; BENTLEY, Jonathan; (565 pag.)WO2018/89433; (2018); A1;,
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