Introduction of a new synthetic route about 719-64-2

719-64-2, 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.,719-64-2 ,5-Chloro-3-phenylbenzo[c]isoxazole, other downstream synthetic routes, hurry up and to see

As a common heterocyclic compound, it belongs to Benzisoxazole compound, name is 5-Chloro-3-phenylbenzo[c]isoxazole, and cas is 719-64-2, its synthesis route is as follows.

(3) 5-Chloro-3-phenyl-2,1 benzisoxazole,Iron powder,The concentration of 95% ethanol,Heat reflux at 35C for 30 minutes,Then, ethanol was added dropwise to the system.among them,The volume ratio of hydrochloric acid to ethanol is 1:5.After refluxing, reflux at 35C for 2 hours.Sodium hydroxide solution was added dropwise to adjust the pH of the system to 7,Add activated carbon to the systemContinue refluxing for 20 minutes,filter,The filter residue is vacuum dried at 50C for 4 hours.among them,5-chloro-3-phenyl-2,1benzoxazole,Iron powder,95% ethanol,Ethanol solution of hydrochloric acid,The mass ratio of activated carbon is 2:1.2:15:2:0.2,That is, 2-amino-5-chlorobenzophenone is obtained.

719-64-2, 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.,719-64-2 ,5-Chloro-3-phenylbenzo[c]isoxazole, other downstream synthetic routes, hurry up and to see

Reference£º
Patent; Shanxi Jujiehan Chemical Co., Ltd.; Li Changying; (5 pag.)CN107698454; (2018); A;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics