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. 20870-79-5, name is 5-Nitroindolin-2-one, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: 20870-79-5
Preparation of 5-amino-oxindole (2) To a solution of 5-nitro-oxindole (25 g) in 120 mL of dimethylacetamide in a Parr bottle was added 10% Pd/C (0.5 g). The mixture was hydrogenated (40 psi H2) for 16 hours. The catalyst was removed by filtration and the filtrate was diluted with ether (2 L) to provide 5-amino-oxindole (10.5 g; 50%).
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 20870-79-5.
Reference:
Patent; Pfizer Inc; US2005/256145; (2005); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem