Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 2058-72-2, name is 5-Bromo-1-methylindoline-2,3-dione, This compound has unique chemical properties. The synthetic route is as follows., Quality Control of 5-Bromo-1-methylindoline-2,3-dione
General procedure: N-substituted isatin (3a-g) (0.9 mmol) and tryptamine (4) (1 mmol) in EtOH (5mL) in the presence of (0.2 mL) glacial acetic acid and 4 A molecular sieve were stirred at RT for 24 hours. The precipitate was removed by filtration and the filtrate was concentrated and purified by column chromatography (silica gel, hexane/EtOAc (2:1) to give compounds 5a-g.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 2058-72-2.
Reference:
Article; Phutdhawong, Weerachai; Rattanopas, Sopita; Sirirak, Jitnapa; Taechowisan, Thongchai; Phutdhawong, Waya S.; Oriental Journal of Chemistry; vol. 35; 2; (2019); p. 723 – 731;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem