4521-30-6, Benzo[b]thiophen-2-amine is a benzothiophene compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
10.0 g (76.9 mmol) of 2-aminobenzothiol, 12.8 g (69.4 mol) of 4-bromobenzaldehyde and 130 mL of ethanol were added thereto, followed by stirring at room temperature for 6 hours. The reaction mixture was concentrated under reduced pressure and dried to obtain Crude Intermediate (11). The intermediate (11) was dissolved in 320 mL of dichloromethane and then stirred at room temperature with 2,3-dichloro-5,6-dicyano-p-benzoquinone (2,3-Dichloro-5,6-dicyano-p- 19.9 g (0.09 mol) of benzo-quinone, DDQ) was added slowly. After stirring overnight, the residue was purified by column chromatography to obtain 26.6 g (yield: 90.2%) of a white solid compound (intermediate (12))., 4521-30-6
As the paragraph descriping shows that 4521-30-6 is playing an increasingly important role.
Reference£º
Patent; Raepto Co., Ltd.; Oh Yu-jin; Han Gap-jong; Seok Mun-gi; Go Byeong-su; Im Cheol-su; Park Yong-pil; (34 pag.)KR102060645; (2019); B1;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem