With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.4570-41-6,Benzo[d]oxazol-2-amine,as a common compound, the synthetic route is as follows.
General procedure: A mixture of (4-chloro-6-methylpyrimidin-2-yl)aminosulfonyl chloride (8) (1 mmol), benzoxazol-2-amine (2a)/benzothiazol-2-amine (2b)/1H-benzimidazol-2-amine (2c)/(benzoxazol-2-yl) methanamine (3a)/(benzothiazol-2-yl)methanamine (3b)/(1H-benzimidazol-2-yl)methanamine (3c), (2.2 mmol), dry ethanol (8 ml) and acatalytic amount of methanesulfonic acid (0.4 ml) wererefluxed for 3?5 h. The contents of the flask were cooledand diluted with water (25 ml). The separated solid wasfiltered, washed with water, dried and recrystallized from 2-propanol.
4570-41-6, As the paragraph descriping shows that 4570-41-6 is playing an increasingly important role.
Reference£º
Article; Seenaiah, Dandu; Rekha, Tamatam; Padmaja, Adivireddy; Padmavathi, Venkatapuram; Medicinal Chemistry Research; vol. 26; 2; (2017); p. 431 – 441;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem