59702-07-7, 1-Methylpiperazin-2-one is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
59702-07-7, The 4-(2-hydroxyethyl)-l-methylpiperazin-2-one used as starting material was prepared as follows :-2-Bromoethanol (5.60 mL, 78.85 mmol) was added to 1 -methylpiperazin-2-one (1.80 g, 15.77 mmol) and potassium carbonate (6.54 g, 47.31 mmol) in THF (20 mL). The resulting mixture was stirred at 65°C for 16 hours. The mixture was cooled to room temperature, fltered and the solvents evaporated to give crude product. The crude product was purified by flash silica chromatography, elution gradient 0 to 8percent MeOH in DCM. Pure fractions were evaporated to dryness to give 4-(2-hydroxyethyl)-l-methylpiperazin-2-one (1.870 g, 75.0percent). IH NMR (399.9 MHz, CDC13) delta 2.55 (2H, t), 2.71 (2H, t), 2.90 (3H, s), 3.15 (2H, s), 3.28 (2H, t), 3.60 (2H, t)
59702-07-7 1-Methylpiperazin-2-one 4399042, apiperazines compound, is more and more widely used in various fields.
Reference：
Patent; ASTRAZENECA AB; ASTRAZENECA UK LIMITED; BRADBURY, Robert, Hugh; RABOW, Alfred, Arthur; WO2010/131022; (2010); A1;,
Piperazine – Wikipedia
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