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, In a nitrogen atmosphere, a mixture of methyl 6-chloropyridazine-3-carboxylate (900 mg), 4-methoxy-4-(4-(pentafluorosulfanyl)phenyl)piperidine hydrochloride (2.030 g), potassium carbonate (3604 mg), TBAI (385 mg) and dehydrated THF (80 mL) was stirred overnight at 80¡ãC. The mixture was poured to water at room temperature, followed by extraction with ethyl acetate. The organic layer was washed with water and saturated brine, dried over magnesium sulfate and then concentrated. The obtained residue was crystallized from ethyl acetate and hexane to obtain the title compound (2.25 g). MS: [M+H]+ 454.0
The synthetic route of 65202-50-8 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Takeda Pharmaceutical Company Limited; IMAMURA Keisuke; TOMITA Naoki; ITO Yoshiteru; ONO Koji; MAEZAKI Hironobu; NII Noriyuki; (123 pag.)EP3118200; (2017); A1;,
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