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. 37687-24-4, name is Diethyl 3,5-pyrazoledicarboxylate, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: 37687-24-4
A solution of 849 mg (4.00 mmol) diethyl pyrazole-3,5-dicarboxylate and 1.02 g (4.00 mmol) 2-bromo-1-(4-tert-butyl-phenyl)-ethanone in 4 ml acetone is treated with 663 mg (4.80 mmol) potassium carbonate. The resulting suspension is stirred overnight at room temperature. The reaction mixture is partitioned between water and dichloromethane. The organic phase is dried over sodium sulfate and evaporated to give 1-[2-(4-tert-butyl-phenyl)-2-oxo-ethyl]-1H-pyrazole-3,5-dicarboxylic acid diethyl ester as light yellow foam; HPLC/MS 2.77 (A), [M+H] 387.
According to the analysis of related databases, 37687-24-4, the application of this compound in the production field has become more and more popular.
Reference:
Patent; MERCK PATENT GMBH; DORSCH, Dieter; BUCHSTALLER, Hans-Peter; MOINET, Gerard; WEGENER, Ansgar; WO2013/143663; (2013); A1;,
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics