63910-43-0, 4-Chloro-5-methoxypyridazin-3(2H)-one is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
63910-43-0, Synthesis of 4-chloro-2-(2-chlorobenzylV5-methoxypyridazin-3(2HVone (11) 10 1 1 To a solution of compound 10 (1 g, 6,25 mmol), compound 2 (1,5 g, 7.50 mmol) and K2C03 (1.7 g, 12.5 mrnol) in DMF (15 mL) was added KI (104 mg, 0.63 mmol). The solution was stirred at 90 C for 2h. The mixture was cooled to room temperature and quenched with water, extracted with EtOAc for 3 times, combined the organic layer, washed with brine, dried over Na2S04, filtered, concentrated under reduced pressure, purified by column chromatography [eluting with PE to PE/EtOAc (4: 1)] to give compound 1 1 (700 mg, 44%) as a white solid.
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Reference£º
Patent; PRESIDENT AND FELLOWS OF HARVARD COLLEGE; BECKWITH, Jonathan Roger; DUTTON, Rachel; ESER, Markus; LANDETA, Cristina; BLAZYK, Jessica L.; MEEHAN, Brian M.; HATAHET, Feras; BOYD, Dana; WO2015/143164; (2015); A1;,
Pyridazine – Wikipedia
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