Share a compound : 19932-85-5

19932-85-5, 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.,19932-85-5 ,6-Bromobenzo[d]oxazol-2(3H)-one, other downstream synthetic routes, hurry up and to see

Name is 6-Bromobenzo[d]oxazol-2(3H)-one, as a common heterocyclic compound, it belongs to benzoxazole compound, and cas is 19932-85-5, its synthesis route is as follows.

A mixture of 6-bromo-1,3-benzoxazol-2(3H)-one (2 g; 9.34 mmol) and copper (I) cyanide (1.42 g; 15.86 mmol) in 6 ml DMF is heated at 150C under nitrogen atmosphere for 22 hr. After cooling to room temperature, a solution of 1.55 g (31.6 mmol) of sodium cyanide in 32 ml water is added followed by 1 hr stirring. The system is extracted thoroughly with ethyl acetate, washed with brine, dried and concentrated in vacuo to provide 1.5 g (93 % yield) of the title compound enough pure as to prosecute the syntesis.

19932-85-5, 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.,19932-85-5 ,6-Bromobenzo[d]oxazol-2(3H)-one, other downstream synthetic routes, hurry up and to see

Reference:
Patent; Almirall, S.A.; Aiguade Bosch, Jose; Gual Roig, Silvia; Prat Quinones, Maria; Puig Duran, Carlos; EP2592077; (2013); A1;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem