Sep 2021 News Some tips on 83410-16-6

At the same time, in my other blogs, there are other synthetic methods of this type of compound,83410-16-6, 4-Chloro-5-iodo-2,6-dimethylpyrimidine, and friends who are interested can also refer to it.

Adding a certain compound to certain chemical reactions, such as: 83410-16-6, 4-Chloro-5-iodo-2,6-dimethylpyrimidine, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, Safety of 4-Chloro-5-iodo-2,6-dimethylpyrimidine, blongs to pyrimidines compound. Safety of 4-Chloro-5-iodo-2,6-dimethylpyrimidine

Step C: A mixture of 3-ethynyl-7-fluoro-2H-chromen-2-one (376 mg, 2.0 mmol), 4-chloro-5-iodo-2,6-dimethylpyrimidine (590 mg, 2.2 mmol), copper(I) iodide (19 mg, 0.1 mmol), bis(triphenylphosphine)palladium(II) dichloride (70 mg, 0.1 mmol), triethylamine (404 mg, 4.0 mmol) and CH3CN (4.0 mL) was stirred at 50 C. under an Argon atmosphere overnight, then the solvent was removed under reduced pressure. The residue was purified by silica gel column chromatography (5% MeOH in CH2Cl2) to give 3-((4-chloro-2,6-dimethylpyrimidin-5-yl)ethynyl)-7-fluoro-2H-chromen-2-one (92 mg, 14%). MS m/z 329.3 [M+H]+.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,83410-16-6, 4-Chloro-5-iodo-2,6-dimethylpyrimidine, and friends who are interested can also refer to it.

Reference:
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;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia