Application of 20870-79-5, These common heterocyclic compound, 20870-79-5, name is 5-Nitroindolin-2-one, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
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.
Statistics shows that 5-Nitroindolin-2-one is playing an increasingly important role. we look forward to future research findings about 20870-79-5.
Reference:
Patent; Sugen. Inc.; US2003/100555; (2003); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem