Brief introduction of 13889-98-0

The synthetic route of 13889-98-0 has been constantly updated, and we look forward to future research findings.

13889-98-0, 1-Acetylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,13889-98-0

(0452) 1-(Piperazin-1-yl)ethan-1-one (2.56 g, 20 mmol) and 4-fluoro-2-methoxy-1-nitrobenzene (3.42 g, 20 mmol) were dissolved in N,N-dimethylformamide (30 mL), and potassium carbonate (5.52 g, 40 mmol) was added. The reaction was carried out at 70 C. for 16 h. The reaction solution was cooled to room temperature, and poured into water (150 mL). The mixture was extracted with ethyl acetate (150 mL×4), and the water phase and the organic phase was separated. The organic phases were combined, washed with saturated saline solution, dried with anhydrous sodium sulfate, and concentrated. The crude product was purified by silica gel column chromatography (ethyl acetate: petroleum ether=1:10-2:1) to get the title compound as a light yellow solid (4.8 g, yield: 86.0%).

The synthetic route of 13889-98-0 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Xuanzhu Pharma Co., Ltd.; WU, Frank; (117 pag.)US2017/112833; (2017); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics