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. 25369-33-9, name is 7-Chloroindolin-2-one, This compound has unique chemical properties. The synthetic route is as follows., Product Details of 25369-33-9
To a cooled (0 C.) solution of 7-chloroindolin-2-one (1.0 g, 6.0 mmol) in TFA (11 mL) was added N-bromosuccinimide (1.0 g, 6.0 mmol) portion wise, and the resulting mixture was stirred at 0 C. for 6 h. The solvent was removed in vacuo and the residue was diluted and evaporated successively with DCM (25 mL) and EtOAc (25 mL). The crude product was triturated with EtOH to provide the title compound as a white solid (861 mg, 58% yield). MS (ESI): mass calcd. for C8H5BrClNO, 244.9; m/z found, 246.0 [M+H]+. 1H NMR (500 MHz, DMSO-d6) delta 10.92 (s, 1H), 7.52-7.48 (m, 1H), 7.38 (d, J=1.2 Hz, 1H), 3.62 (s, 2H).
According to the analysis of related databases, 25369-33-9, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Janssen Pharmaceutica NV; Ameriks, Michael K.; Laforteza, Brian Ngo; Lebold, Terry Patrick; Ravula, Suchitra; Savall, Brad M.; Shireman, Brock T.; (70 pag.)US2018/111942; (2018); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem