Analyzing the synthesis route of 19064-67-6

As the paragraph descriping shows that 19064-67-6 is playing an increasingly important role.

19064-67-6, 6-Chloro-3-hydroxypyridazine is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

A mixture of 6-chloropyridazin-3(2H)-one (0.200 g, 1.53 mmol), (3-cyano- 5-methoxyphenyl)boronic acid (0.298 g, 1.69 mmol), Cu(OAc)2 (0.0557 g, 0.306 mmol) and pyridine (0.273 mL, 3.37 mmol) in DCM (9.58 mL) was stirred overnight at ambient temperature. The mixture was then diluted with DCM and extracted with water and brine, then dried over anhydrous Na2SO4(), filtered and concentrated under vacuum. The resulting crude residue was purified by silica chromatography to afford the title compound (197 mg, 49% yield). ?H NIVIR (CDC13) 7.60 (t, 1H), 7.49 (t, 1H), 7.28 (d, 1H), 7.18 (m, 1H), 7.40(d, 1H), 3.88 (s, 3H)., 19064-67-6

As the paragraph descriping shows that 19064-67-6 is playing an increasingly important role.

Reference£º
Patent; ARRAY BIOPHARMA, INC.; ANDREWS, Steven W.; BLAKE, James F.; COOK, Adam; GUNAWARDANA, Indrani W.; HUNT, Kevin W.; METCALF, Andrew T.; MORENO, David; REN, Li; TANG, Tony P.; (263 pag.)WO2017/70708; (2017); A1;,
Pyridazine – Wikipedia
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