With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.29182-42-1,Ethyl 2-(benzo[d]thiazol-2-yl)acetate,as a common compound, the synthetic route is as follows.
Step A: tert-Butyl 4-(4-formyl-3-hydroxyphenyl)piperazine-1-carboxylate (49 mg, 0.16 mmol) and ethyl 2-(benzo[d]thiazol-2-yl)acetate (35 mg, 0.16 mmol) were combined with piperidine (10 muL, 0.1 mmol) and acetic acid (6 muL, 0.1 mmol) in EtOH (1 mL). The mixture was heated at reflux for 1 h. After cooling the mixture to room temperature, a precipitate formed. The solid was collected by vacuum filtration, washed with 1:1 EtOH:H2O (1 mL) and dried under vacuum to afford tert-butyl 4-(3-(benzo[d]thiazol-2-yl)-2-oxo-2H-chromen-7-yl)piperazine-1-carboxylate.
29182-42-1, 29182-42-1 Ethyl 2-(benzo[d]thiazol-2-yl)acetate 359796, athiazole compound, is more and more widely used in various fields.
Reference£º
Patent; PTC Therapeutics, Inc.; F. Hoffmann-La Roche AG; Woll, Matthew G.; Chen, Guangming; Choi, Soongyu; Dakka, Amal; Huang, Song; Karp, Gary Mitchell; Lee, Chang-Sun; Li, Chunshi; Narasimhan, Jana; Naryshkin, Nikolai; Paushkin, Sergey; Qi, Hongyan; Turpoff, Anthony A.; Weetall, Marla L.; Welch, Ellen; Yang, Tianle; Zhang, Nanjing; Zhang, Xiaoyan; Zhao, Xin; Pinard, Emmanuel; Ratni, Hasane; (317 pag.)US9617268; (2017); B2;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica