65202-50-8, Methyl 6-chloropyridazine-3-carboxylate is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,65202-50-8
Example 87 [0264] Formula 88] [0265] 1) In tetrahydrofuran (100 mL) was dissolved methyl 6-chloropyridazin-3-carboxylate (1.726 g), the solution was cooled to 0¡ãC, 1M diisobutyaluminum hydride-tetrahydro- furan solution (20 mL) was added dropwise to the solution, and the mixture was stirred at the same temperature for 20 minutes. To the reaction mixture were successively added water (10 mL) and IN hydrochloric acid (20 mL) at 0¡ãC. After adding a saturated aqueous sodium bicarbonate solution to the mixture at room temperature, the mixture was extracted with chloroform. The extract was dried over anhydrous sodium sulfate, and the residue obtained by concentrating the extract under reduced pressure was purified by silica gel column chromatography (n-hexane: ethyl acetate=90: 10 to 25:75) to obtain (6-chloropyridazin-3-yl)methanol (177 mg).MS (m/z): 147/145 [M+H]+
As the paragraph descriping shows that 65202-50-8 is playing an increasingly important role.
Reference£º
Patent; MITSUBISHI TANABE PHARMA CORPORATION; SAKURAI, Osamu; SARUTA, Kunio; HAYASHI, Norimitsu; GOI, Takashi; MOROKUMA, Kenji; TSUJISHIMA, Hidekazu; SAWAMOTO, Hiroaki; SHITAMA, Hiroaki; IMASHIRO, Ritsuo; WO2012/81736; (2012); A1;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem