In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 20870-79-5 as follows. SDS of cas: 20870-79-5
5-Amino-2-oxindole 5-Nitro-2-oxindole (6.3 g) was hydrogenated in methanol over 10% palladium on carbon to give 3.0 g (60% yield) of the title compound as a white solid.
According to the analysis of related databases, 20870-79-5, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Sugen, Inc.; US6486185; (2002); B1;; ; Patent; Sugen, Inc.; US6114371; (2000); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem