19932-85-5, 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. 6-Bromobenzo[d]oxazol-2(3H)-one, cas is 19932-85-5,the benzoxazole compound, it is a common compound, a new synthetic route is introduced below.
General procedure: One equivalent of appropriate heterocyclic derivative was dissolved in DMF. Three equivalents of potassium carbonate and 1.2 equivalent of the appropriate 3-chloropropan-1-amine derivative were added. The resulting mixture was heated at 70C until disappearance of the starting material. The reaction was monitored by TLC. After 24-96 h, the solvent was removed under reduced pressure, and water added to the residue. The crude product was extracted with dichloromethane. The combined organic fractions were washed with water and dried over magnesium sulphate. Purification by thick layer chromatography or column chromatography was performed.
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 6-Bromobenzo[d]oxazol-2(3H)-one, 19932-85-5
Reference：
Article; Donnier-Marechal, Marion; Carato, Pascal; Le Broc, Delphine; Furman, Christophe; Melnyk, Patricia; European Journal of Medicinal Chemistry; vol. 92; (2015); p. 575 – 582;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem