16401-70-0, N-Methylpyridazin-4-amine is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
200 mg (1.2 mmol) of 2-chlorothiazole-4-carboxylic acid and 96.1 mg (0.9 mmol) of pyridazin-4-yl-amine were dissolved in 6 ml dimethyl formamide. 0.15 ml. (1.1 mmol) of triethyl amine followed by 382 mg (0.73 mmol) of 1 H-Benzotriazol-1- yloxytri-pyrrolidinophosphonium hexafluorophosphate (PyBOP) were added and the reaction mixture was stirred at room temperature for 16 h. Brine was added and the reaction mixture was extracted three times with dichloromethane. The combined organic layers were dried over sodium sulfate, filtered and the solvent was removed under reduced pressure. The obtained residue was purified by flash column chromatography (silica, gradient elution cyclohexane? ethyl ace- tate? methanol) to give 200 mg (61 %, 95% purity) of the title compound., 16401-70-0
The synthetic route of 16401-70-0 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; BASF SE; Le VEZOUET, Ronan; SOeRGEL, Sebastian; DEFIEBER, Christian; GROss, Steffen; KOeRBER, Karsten; CULBERTSON, Deborah, L.; ANSPAUGH, Douglas, D.; WO2011/3796; (2011); A1;,
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