As a common heterocyclic compound, it belongs to benzoxazole compound, name is Benzo[d]oxazol-2-amine, and cas is 4570-41-6, its synthesis route is as follows.
To a solution of pyridine (0.965 mL, 1 1.93 mmol), phenyl carbonochloridate (1.517 g, 9.69 mmol) in Dichloromethane (DCM) (15 mL) stirred under nitrogen at room temp was added benzo[d]oxazol-2-amine (1 g, 7.46 mmol). The reaction mixture was stirred at 30 C for 3 hr. Reaction was monitored by TLC. The reaction mixture was diluted with water(20 mL), dichloromethane (2 X 50 mL) and separated the organic layer. The organic layer was washed with saturated brine solution (25 mL), dried over anhydrous Na2S04, filtered and concentrated. The crude was triturated with 50%ether in hexane and submitted for analysis, LCMS (m/z): 255.19 [M+H]+.
4570-41-6, 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.,4570-41-6 ,Benzo[d]oxazol-2-amine, other downstream synthetic routes, hurry up and to see
Reference：
Patent; GLAXOSMITHKLINE INTELLECTUAL PROPERTY (NO.2) LIMITED; ELLIS, James Lamond; EVANS, Karen Anderson; FOX, Ryan Michael; MILLER, William Henry; SEEFELD, Mark Andrew; (766 pag.)WO2016/79709; (2016); A1;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem