Brief introduction of 22876-19-3

22876-19-3, 22876-19-3 5-Chlorobenzo[d]oxazole-2(3H)-thione 708870, abenzoxazole compound, is more and more widely used in various fields.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.22876-19-3,5-Chlorobenzo[d]oxazole-2(3H)-thione,as a common compound, the synthetic route is as follows.

(iv) 47.0 g 5-chlorobenzo[d]oxazole-2-thiol were dissolved in 1300 mL CH2CI2 and 175 mL dimethylformamide at room temperature and stirring was continued until a clear solution was obtained. 26.3 mL Oxalyl chloride in 25 mL CH2CI2 was added over a period of 20 minutes (gas formation). The resulting 2,5-dichlorobenzo[22876-19-3, 22876-19-3 5-Chlorobenzo[d]oxazole-2(3H)-thione 708870, abenzoxazole compound, is more and more widely used in various fields.

Reference£º
Patent; SANDOZ AG; BARTH, Roland; KAUFMANN, Marius; (97 pag.)WO2016/20404; (2016); A1;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem