848482-93-9, (S)-4-(tert-Butoxycarbonyl)piperazine-2-carboxylic acid is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
848482-93-9, To a stirred mixture of (5)-4-(tert-butoxycarbonyl)piperazine-2-carboxylic acid (1.0 g, 4.34 mmol) and a2C03 (0.90 g, 10.80 mmol) in water (10 mL) was added solution of FMOC-C1 (1.23 g, 4.77 mmol) in 1,4-dioxane (10 mL) dropwise at 0 °C. The reaction mixture was stirred at room temperature for 16 h then diluted with water (50 mL) and washed with MTBE (25 mL). The aqueous layer was acidified with IN aqueous HQ (10 mL) to pH 2 and extracted with EtOAc (3 x 50 mL). The combined organic extracts were washed with brine solution (50 mL), dried over anhydrous a2S04, filtered and concentrated to afford the title compound (0.87 g) as an off- white solid. The crude product was used in the next step without purification.
The synthetic route of 848482-93-9 has been constantly updated, and we look forward to future research findings.
Reference：
Patent; MERCK SHARP & DOHME CORP.; BLIZZARD, Timothy Allen; BIFTU, Tesfaye; WO2013/148478; (2013); A1;,
Piperazine – Wikipedia
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