Share a compound : 20870-79-5

Reference of 20870-79-5,Some common heterocyclic compound, 20870-79-5, name is 5-Nitroindolin-2-one, molecular formula is C8H6N2O3, 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.

Reference of 20870-79-5,Some common heterocyclic compound, 20870-79-5, name is 5-Nitroindolin-2-one, molecular formula is C8H6N2O3, 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-Nitro-2-oxindole (6.3 g) was hydrogenated in methanol over 10% palladium on carbon to give 3.0 g (60% yield) of 5-amino-2-oxindole as a white solid.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 5-Nitroindolin-2-one, its application will become more common.

Reference:
Patent; SUGEN, Inc.; US2002/183364; (2002); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem