Synthetic Route of 39603-24-2, 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.
General procedure: A mixture of substituted isatins 1 (1mmol), sarcosine 2/1,3-thiazoles-4-carboxylic acid 5 (1 mmol) and Knoevenagel adduct (1 mmol) was refluxed for 10 min. in 2,2,2-trifluoroethanol (4 mL) under microwaves. All these reactions were carried out by microwave irradiation for 10 min at the power level 250 W and at the temperature of 150C which was recorded by the temperature probe of the microwave. Progress of the reaction was checked after a regular interval of one minute till the completion of reaction by TLC using hexane: ethylacetate (8:2) as mobile. Product was collected by the same way as in conventional methods. The TFE was distilled off (to recover for the next run). All the synthesized compounds were well characterized by IR, 1H NMR, 13C NMR, Mass and single crystal X-ray analysis.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 5,7-Dimethylindoline-2,3-dione, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Dandia, Anshu; Khan, Shahnawaz; Soni, Pragya; Indora, Aayushi; Mahawar, Dinesh Kumar; Pandya, Prateek; Chauhan, Chetan Singh; Bioorganic and Medicinal Chemistry Letters; vol. 27; 13; (2017); p. 2873 – 2880;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem