3889-13-2, 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. 5-Nitro-2,3-dihydro-1,3-benzoxazol-2-one, cas is 3889-13-2,the benzoxazole compound, it is a common compound, a new synthetic route is introduced below.
General procedure: The resulting benzoxazolone (1 equiv.), 2-dibromobutane (1.5 equiv) and potassium carbonate (1.5 equiv.) were suspended in anhydrous DMF and stirred at ambient temperature and under a nitrogen atmosphere for 8 h. The reaction mixture was diluted with ethyl acetate and washed with water and brine. The organic layer was dried over sodium sulfate, filtered and concentrated in vacuo. The residue was purified by silica gel chromatograph. See title compounds for characterisation.
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 5-Nitro-2,3-dihydro-1,3-benzoxazol-2-one, 3889-13-2
Reference：
Article; Tieu, William; Jarrad, Angie M.; Paparella, Ashleigh S.; Keeling, Kelly A.; Soares Da Costa, Tatiana P.; Wallace, John C.; Booker, Grant W.; Polyak, Steven W.; Abell, Andrew D.; Bioorganic and Medicinal Chemistry Letters; vol. 24; 19; (2014); p. 4689 – 4693;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem