Synthetic Route of 39603-24-2, A common heterocyclic compound, 39603-24-2, name is 5,7-Dimethylindoline-2,3-dione, molecular formula is C10H9NO2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: To asolution of isatin 3 (1.0mmol), 2-aminopyridine 2 (1.35mmol)andisocyanide 4 (1.35mmol) in 4mL of n-butyl alcohol was added HClO4 (1.0mmol), and the reaction mixture was stirred under refluxfor 8 h. After cooling to room temperature, the precipitate was collected by filtration, rinsed with ethanol and dried to afford the target compound 1.
The synthetic route of 39603-24-2 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Yang, Bo; Tao, Chuanye; Shao, Taofeng; Gong, Jianxian; Che, Chao; Beilstein Journal of Organic Chemistry; vol. 12; (2016); p. 1487 – 1492;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem