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. 59-48-3, name is Indolin-2-one, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C8H7NO
5-Bromo-2-oxindole 2-Oxindole (1.3 g) in 20 ML acetonitrile was cooled to -10 C. and 2.0 g N-bromosuccinimide was slowly added with stirring.. The reaction was stirred for 1 hour at -10 C. and 2 hours at 0 C. The precipitate was collected, washed with water and dried to give 1.9 g (90% yield) of the title compound.
According to the analysis of related databases, 59-48-3, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Sugen, Inc.; US6350754; (2002); B2;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem