tert-butyl (3S)-3-(hydroxymethyl)piperazine-1-carboxylate → (3S)-tert-butyl 4-(2-(3-cyano-4-fluoro-2-methylphenyl)-2-hydroxyethyl)-3-(hydroxymethyl)piperazine-1-carboxylate

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

A mixture of 6-fluoro-2-methyl-3-(oxiran-2-yl)benzonitrile (785 mg, 4.43 mmol) and (S)-tert-butyl 3-(hydroxymethyl)piperazine-1-carboxylate (1340 mg, 6.2 mmol) in ethanol (10 mL) was heated in microwave at 150° C. for 3 h. The volatile was evaporated and the residue was purified on Biotage using 40-100% ethyl acetate/hexane to give the title compound: LC/MS: (M+1)+: 394.19.

Herkunft & Nachweise