With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.3034-53-5,2-Bromothiazole,as a common compound, the synthetic route is as follows.
6.21. Synthesis of (S)-2-Amino-3-(4-{2-amino-6-[2,2,2-trifluoro-1-(2-thiazol-2-yl-phenyl)-ethoxy]-pyrimidin-4-yl}-phenyl)-propionic acid To a 40 ml microwave reactor, was added 1.04 g of 2-formyl phenylboronic acid (6.9 mmoles), 1.14 g of 2-bromo thiazole (6.9 mmoles), 240 mg of palladium bistriphenyl-phosphine dichloride (Pd(PPh3)2Cl2, 0.34 mmoles). Then, 13.8 ml of 1M Na2CO3 (13.8 mmoles) and 10 ml of CH3CN were added to the mixture. The reactor was sealed, and the reaction was run under microwave at 160 C. for 5 minutes. LCMS shows completion of the reaction with desired product. The reaction mixture was then poured into a separation funnel. Then 200 ml of methylene chloride and 100 ml of water were added for extraction. The methylene chloride layer was dried over MgSO4. Removal of solvent gave a crude product, which was purified by silica gel column chromatography eluding with hexanes/ethyl acetate mixture (5/1 to 2/1) to give pure 2-thiazol-2-yl-benzaldehyde (0.5 g, yield: 38%)., 3034-53-5
3034-53-5 2-Bromothiazole 76430, athiazole compound, is more and more widely used in various fields.
Reference：
Patent; Jin, Haihong; Shi, Zhi-Cai; Tunoori, Ashok; Wang, Ying; Zhang, Chengmin; Devasagayaraj, Arokiasamy; US2008/153852; (2008); A1;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica