With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.3541-37-5,Benzo[b]thiophene-2-carboxaldehyde,as a common compound, the synthetic route is as follows.
To a mixture of benzo[b]thiophene-2-carbaldehyde (3 g, 18.6 mmol) and core 1 (4 g, 12.4 mmol) in anhydrous CH3CN (100 mL) was added TFA (424 mg, 3.7 mmol) at 25C. The mixture was agitated for 6 hours. The reaction mixture became a clear solution and then a solid appeared. The solid was collected by filtration and washed with CH3CN to provide 9a (5.4 g, 69 % yield)., 3541-37-5
The synthetic route of 3541-37-5 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; MERCK SHARP & DOHME CORP.; TONG, Ling; YU, Wensheng; KOZLOWSKI, Joseph A.; CHEN, Lei; SELYUTIN, Oleg; KIM, Seong Heon; DWYER, Michael; HU, Bin; ZHONG, Bin; WAI, Dahai; HAO, Jinglai; SHEN, Changmao; LEI, Zhixin; WANG, Weijun; WO2014/110706; (2014); A1;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem