New learning discoveries about 496-41-3

496-41-3, 496-41-3 Benzofuran-2-carboxylic acid 10331, abenzofuran 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.496-41-3,Benzofuran-2-carboxylic acid,as a common compound, the synthetic route is as follows.

a) preparation of benzofuran-2-carbonyl chloride Thionyl chloride (12.5 ml) was added to a suspension of benzofuran-2-carboxylic acid (20 g) in anhydrous benzene (250 ml). The mixture was refluxed for 3 hours, then allowed to cool down to room temperature. Removal of the volatiles left the desired acid chloride (21.8 g, 98%).

496-41-3, 496-41-3 Benzofuran-2-carboxylic acid 10331, abenzofuran compound, is more and more widely used in various fields.

Reference£º
Patent; Societe de Conseils de Recherches et d’Applications Scientifiques (S.C.R.A.S); US5310930; (1994); A;,
Benzofuran – Wikipedia
Benzofuran | C8H6O – PubChem