With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.687636-93-7,2-Bromothiazole-5-methanol,as a common compound, the synthetic route is as follows.
687636-93-7, To a solution of (2-bromothiazol-5-yl)methanol (900 mg, 4.6 mmol) and triphenylphosphine (1300 mg, 5.1 mmol) in DCM (20 ml) was added a DCM solution of CBr4 (1500 mg, 4.6 mmol) at 0C. The reaction was allowed to warm to RT after 30 minutes. LCshowed good reaction after 1 hour. About 20 mL of hexanes was added to the reaction, and the white precipitate was filtered off. The filtration was adsorbed onto silica gel, and purified by MPLC with a 40G ISCO column, eluting with hexanes and EtOAc. LC-MS [M+H]: 256.0
As the paragraph descriping shows that 687636-93-7 is playing an increasingly important role.
Reference£º
Patent; MERCK SHARP & DOHME CORP.; TANG, Haifeng; YANG, Shu-Wei; MANDAL, Mihir; SU, Jing; LI, Guoqing; PAN, Weidong; TANG, Haiqun; DEJESUS, Reynalda; PAN, Jianping; HAGMANN, William; DING, Fa-Xiang; XIAO, Li; PASTERNAK, Alexander; HUANG, Yuhua; DONG, Shuzhi; YANG, Dexi; WO2015/171474; (2015); A1;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica