Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 20583-33-9, name is 1-(1H-Pyrazol-3-yl)ethanone, This compound has unique chemical properties. The synthetic route is as follows., Formula: C5H6N2O
Example 18, Step B[00173] To a solution of compound 18b (31 g, 280 mmol) in CH3CN (500 mL) was added iodine (38 g, 150 mmol) and then eerie ammonium nitrate (164 g, 300 mmol) and the reaction mixture stirred for 24 hours at r.t. A cold solution of 5% aqueous NaHS03 was added to the reaction mixture and the mixture extracted with EtOAc (300 mL><3). The combined organic layers were dried over MgSO-t, filtered and concentrated in vacuo to give product 18c (65 g, 98%) which was used without further purification.
According to the analysis of related databases, 20583-33-9, the application of this compound in the production field has become more and more popular.
Reference:
Patent; MERCK SHARP & DOHME CORP.; ADDEX PHARMA SA; LIVERTON, Nigel, J.; BOLEA, Christelle; CELANIRE, Sylvain; LUO, Yunfu; WO2012/6760; (2012); A1;,
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