Related Products of 59-48-3, 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. 59-48-3, name is Indolin-2-one belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below.
5-Bromo-2-oxindole 2-Oxindole (1.3 g) in 20 mL acetonitrile was cooled to -10 C. and 2.0 g N-bromosuccinimide was slowly added with stirring. The reaction was stirred for 1 hour at -10 C. and 2 hours at 0 C. The precipitate was collected, washed with water and dried to give 1.9 g (90% yield) of the title compound.
The synthetic route of Indolin-2-one has been constantly updated, and we look forward to future research findings.
Reference:
Patent; SUGEN, Inc.; US2003/69421; (2003); A1;; ; Patent; Pharmacia Corporation; US2003/216410; (2003); A1;; ; Patent; Sugen, Inc.; US6051593; (2000); A;; ; Patent; Tang, Peng Cho; Miller, Todd A.; Li, Xiaoyuan; Sun, Li; Wei, Chung Chen; Shirazian, Shahrzad; Liang, Congxin; Vojkovsky, Tomas; Nematalla, Asaad S.; Hawley, Michael; US2002/156292; (2002); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem