With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1122-10-7,3,4-Dibromo-1H-pyrrole-2,5-dione,as a common compound, the synthetic route is as follows.
General procedure: To a stirred solution of 2,3-dibromomaleimide23 (1.0 mmol) in CH2Cl2 (20ml) Et3N (2.0mmol) and thiol (2.1mmol) were added under argon atmosphere and stirred for 3 h at room temperature. The reaction mixture was evaporated,and the crude product was purified by flash chromatography to give the desired compound.
1122-10-7 3,4-Dibromo-1H-pyrrole-2,5-dione 14279, apyrrolines compound, is more and more widely used in various.
Reference£º
Article; Csavas, Magdolna; Miskovics, Adrienn; Szcs, Zsolt; Rth, Erzsebet; Nagy, Zsolt L; Bereczki, Ilona; Herczeg, Mihaly; Batta, Gyula; Nemes-Nikodem, Eva; Ostorhazi, Eszter; Rozgonyi, Ferenc; Borbas, Aniko; Herczegh, Pal; Journal of Antibiotics; vol. 68; 9; (2015); p. 579 – 585;,
Pyrroline – Wikipedia
1-Pyrroline | C4H7N – PubChem