Reference of 20876-36-2, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 20876-36-2, name is 5-Aminoindolin-2-one belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below.
B. To a solution of 5-aminoindolin-2-one (8.76, 58.79 mmol) in tetrahydrofuran:dimethylformamide (400 mL:60 mL) was added trimethylsilylisocyanate (10.6 mL, 78.68 mmol) dropwise. The reaction mixture was stirred at ambient temperature for 18 hours. A tan-colored solid formed which was isolated by filtration, washed with ether and dried in vacuo to afford 5-ureidoindolin-2-one (8.5 g).
The synthetic route of 5-Aminoindolin-2-one has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Schering Aktiengesellschaft; US2005/90541; (2005); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem