1121-79-5, 3-Chloro-6-methylpyridazine is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Step A: A mixture of 3-chloro-6-methylpyridazine (516 mg, 4.0 mmol), NH4OH (30%, 3 mL) and copper(II) sulfate pentahydrate (26 mg, 0.2 mmol) was stirred at 120 C. for 40 h. The mixture was cooled to room temperature and partitioned between EtOAc and brine. The aqueous layer was extracted with EtOAc five times. The combined organics were dried over NaSO4, filtered, concentrated and purified by silica gel column chromatography (0-10% MeOH in CH2Cl2) to give 6-methylpyridazin-3-amine (160 mg, 37%) as a white solid. MS m/z 109.9 [M+H]+.
1121-79-5, 1121-79-5 3-Chloro-6-methylpyridazine 227254, apyridazine 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;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem