1122-10-7, 3,4-Dibromo-1H-pyrrole-2,5-dione is a pyrrolines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Compound (5) was synthesized by substituting bromine of dibromomaleimide (4), and 10% KOH (200 ml) was added to compound (5) (0.71 g, 2 mmol) and refluxed for 30 minutes. Next, the reaction was cooled and acidified with 2N HCl to collect red precipitates. The resulting precipitate was extracted with ethyl acetate (2 x 100 mL) and evaporated in vacuo to give a crudeproduct. The crude product was then chromatographed on silica gel (EtOAc / hexane = 3: 1) 667 mg of To obtain bisindole maleic anhydride (6) in a red powder state (yield: 95%).
The synthetic route of 1122-10-7 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Chungnam National University Industry-Academia Collaboration Foundation; Son, Yeong-a; (10 pag.)KR2016/11409; (2016); A;,
Pyrroline – Wikipedia
1-Pyrroline | C4H7N – PubChem