59702-31-7, 1-Ethylpiperazine-2,3-dione is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
59702-31-7, 100 mg (0.32 mmol) of 5,5′-diallyl-3- (chloromethyl)-[1,1′-biphenyl] -2,2′-diol (Intermediate 4),54mg (0.38mmol) of N-ethyl-2,3-diketopiperazine,140.44mg (0.43mmol) of cesium carbonate, a catalytic amount of potassium iodide was added to a 10ml round bottom flask, acetonitrile was added to dissolve, heated to 80 C, and reacted overnight. After the reaction was completed, the reaction solution was cooled to room temperature, and then poured into water. Extracted with ethyl acetate, washed with saturated brine, dried over anhydrous sodium sulfate, spin-dried, and passed through a column (dichloromethane-methanol = 20/1) to obtain 42 mg of a yellow powdery solid with a yield of 31.1%.
As the paragraph descriping shows that 59702-31-7 is playing an increasingly important role.
Reference£º
Patent; Sichuan University; Chen Lijuan; Wei Yuquan; Ye Haoyu; (42 pag.)CN110343033; (2019); A;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics