Synthetic Route of 99365-40-9, 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. 99365-40-9, name is 6-Bromoindolin-2-one belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below.
Chloroacetyl chloride (0.65 mL, 8.2 mmol) was added to a cooled (0 C) suspension of 6- bromooxindol (0.825 g, 3.9 mmol) and aluminium chloride (1.82 g, 13.6 mmol) in 1,2- dichloroethane (8 ML). The resulting mixture was stirred at 0 C for 20 min and at 50 C for 17 h. The mixture was cooled to room temperature and was then poured on ice. The formed solid was filtered off, washed with water, and dried in vacuo to give 1.10 g (99% yield) of the title compound : 1H NMR (DMSO-D6, 400 MHz) 8 7.69 (s, 1 H), 7.09 (s, 1 H), 4.97 (s, 2H), 3.52 (s, 2H).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 6-Bromoindolin-2-one, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; ASTRAZENECA AB; WO2005/27823; (2005); A2;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem