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. 611-09-6, name is 5-Nitroindoline-2,3-dione, This compound has unique chemical properties. The synthetic route is as follows., category: indolines-derivatives
General procedure: A mixture of isatin (1 mmol), malononitrile or cyanoacetic esters (1 mmol), 1,3-dicarbonyl compounds (1 mmol), and the catalyst (10 wt %) in ethanol (3 ml) was stirred at 80 C for a specified time (see Table 2). After complete conversion, as indicated by TLC, the reaction mixture was cooled to room temperature. The resulting solid precipitate was filtered and dried along with the catalyst. Further purification of the product was performed by recrystallization using ethanol and the catalyst was recovered by filtration.
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 611-09-6.
Reference:
Article; Maheshwar Rao; Reddy, G. Niranjan; Reddy, T. Vijaikumar; Devi, B.L.A. Prabhavathi; Prasad; Yadav; Reddy, B.V. Subba; Tetrahedron Letters; vol. 54; 20; (2013); p. 2466 – 2471;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem