With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.10242-11-2,5-Bromobenzofuran-2-carboxylic acid,as a common compound, the synthetic route is as follows.
EXAMPLE 6 2-(5-bromobenzofuran-2-yl)imidazole hydrochloride R1 =H R2 =5-bromo This was prepared from 5-bromobenzofuran-2-carboxylic acid according to the methods a-e as described in example 1; m.p.=280 C. 1 H-NMR (DMSO-d6): 7.65 (dd,1H), 7.75 (d,1H), 7.85 (s,2H), 8.10 (s,1H), 8.15 (d,1H). 13 C-NMR (DMSO-d6): 109.3, 114.1, 117.1, 121.6, 125.8, 129.9, 130.3, 135.0, 142.5, 154.0., 10242-11-2
As the paragraph descriping shows that 10242-11-2 is playing an increasingly important role.
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