63001-30-9, Methyl 6-oxo-1,6-dihydropyridazine-3-carboxylate is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
B. A mixture of 6-hydroxypyridazine-3-carboxylic acid methyl ester obtained above and phosphorous oxychloride were carefully heated to reflux temperature and maintained there for 2.5 h. The reaction mixture was then cooled and evaporated in vacuo to remove excess phosphorylchloride, and the residue was then poured into ice water. The precipitate was collected by filtration, washed with saturated NaHCO3 and water, and dried under vacuum to yield the product as a yellow solid (4.359 g, 79percent yield)., 63001-30-9
63001-30-9 Methyl 6-oxo-1,6-dihydropyridazine-3-carboxylate 9124994, apyridazine compound, is more and more widely used in various fields.
Reference£º
Patent; Xenon Pharmaceuticals Inc.; Abreo, Melwyn; Chafev, Mikhail; Chakka, Nagasree; Chowdhury, Sultan; Fu, Jian-Min; Gschwend, Heinz, W.; Holladay, Mark, W.; Hou, Duanjie; Kamboj, Rajender; Kodumuru, Vishnumurthy; Li, Wenbao; Liu, Shifeng; Raina, Vandna; Sun, Sengen; Sun, Shaoyi; Sviridov, Serguei; Tu, Chi; Winther, Michael, D.; Zhang, Zaihui; (94 pag.)EP2316827; (2016); B1;,
Pyridazine – Wikipedia
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