61090-37-7,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.61090-37-7,2,3-Dihydrobenzofuran-4-amine,as a common compound, the synthetic route is as follows.
Dimethyl acetylene DICARBOXYLATE A3 (0.16 mL, 1.33 MMOL) was added to solution of aniline H5 (0. 18 g, 1.33 MMOL) in MeOH (3.0 mL) at R. T. The solution was heated at reflux for 3 h., cooled to R. T. and a saturated NAZI solution was added. The mixture was extracted with EtOAc (3x) and the combined organic layers were then dried, filtered and concentrated followed by purification by flash column chromatography (9: 1 to 1 : 1 hex : EtOAc) to afford the desired olefin H6 (0.29 g, 78%).
As the paragraph descriping shows that 61090-37-7 is playing an increasingly important role.
Reference£º
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BOEHRINGER INGELHEIM PHARMA GMBH & CO KG; WO2004/103996; (2004); A1;,
Benzofuran – Wikipedia
Benzofuran | C8H6O – PubChem