4570-41-6, Benzo[d]oxazol-2-amine is a benzoxazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
A solution of 1.34 g (0.01 mol) of benzoxazol-2-amine was added to a 100 ml three-necked flask and dissolved in 30 ml of tetrahydrofuran,5 ml of triethylamine.The acid chloride was then dissolved in 20 ml of dry tetrahydrofuran,Below 5 under the conditions of slow drop,Stir for 4 h at room temperature.40 ml of saturated aqueous sodium chloride solution was added,The aqueous phase was extracted three times with 40 ml of dichloromethane,Combine the organic phase.Column separation,Dichloromethane: methanol 30: 1 to give 1.88 g of a white solid,M.p. 237 ~ 238 ¡ã C,Yield: 72.3percent.
4570-41-6, As the paragraph descriping shows that 4570-41-6 is playing an increasingly important role.
Reference£º
Patent; Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences; Si, Shuyi; Gao, Nana; Jiang, Wei; Jiang, Jiandong; Li, Yan; Li, Dongsheng; Li, Yongzhen; Zhang, Jing; Zhu, Ningyu; Wang, Zhimin; (20 pag.)CN103772376; (2017); B;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem