In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 39603-24-2, name is 5,7-Dimethylindoline-2,3-dione belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below. Product Details of 39603-24-2
General procedure: Sulfonated-beta-cyclodextrin (beta-CD-SO3H) (76 mg, 0.06 mmol) was dissolved in water (5 mL) at RT by stirring to get the clear solution in 50 mL round bottom ask. Further, isatin 2 (0.31 mmol) and tryptamine 1a/isotryptamine 1b (0.31 mmol) were added to the solution under constant stirring and mixture was heated at 80 C for 8-12 h. The progress of the reaction was monitored by TLC. After completion of reaction, it was cooled to room temperature, water was added to it. The aqueous phase was extracted with ethylacetate. The organic extracts were combined, washed with brine and dried over sodium sulfate. The solvent was evaporated in vacuo and the crude product obtained was puried by column chromatography using chloroform/methanol (99:1) as an eluent furnishing the product. The spectral and analytical data of all the reported products is consistent with the previous (6c,d,f) reports.
The synthetic route of 39603-24-2 has been constantly updated, and we look forward to future research findings.