With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.314741-40-7,(S)-tert-Butyl 3-(hydroxymethyl)piperazine-1-carboxylate,as a common compound, the synthetic route is as follows.
Step D: tert-butyl (3S)-4-[2-(3-cyano-4-fluorophenyl)-2-oxoethyl] -3-(hydroxymethyl)piperazine-1-carboxylate: 5-(Bromoacetyl)-2-fluorobenzonitrile (590 mg, 2.44 mmol) and (S)-4-N-BOC-2-hydroxymethyl-piperazine (527 mg, 2.44 mmol) were dissolved in THF (40 mL) at 0C thenTEA (247 mg, 2.44 mmol) was added. The reaction mixture was stirred at RT for 16 h, thenpoured into water and extracted with ethyl acetate. The organic layer was dried over Na2SO4,filtered, and evaporated to dryness. The crude product was purified by MPLC through an 80gRedi-sep column using 0-100% EtOAc/hexane to yield the title compound., 314741-40-7
The synthetic route of 314741-40-7 has been constantly updated, and we look forward to future research findings.
Reference：
Patent; MERCK SHARP & DOHME CORP.; PASTERNAK, Alexander; DEJESUS, Reynalda, Keh; FRIE, Jessica, L.; PIO, Barbara; TANG, Haifeng; WALSH, Shawn, P.; WO2014/99633; (2014); A2;,
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