Discovery of 141573-95-7

According to the analysis of related databases, 141573-95-7, the application of this compound in the production field has become more and more popular.

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. 141573-95-7, name is Ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate, This compound has unique chemical properties. The synthetic route is as follows., category: pyrazoles-derivatives

30.8g (0.151mol)3-Fluoroalkyl-1-methylpyrazole-4-carboxylic acid ethyl ester (DFMPA) was put into the reaction flask, 100 g of water, 6.7 g of sodium hydroxide were added, and the reaction was stirred at 70 C for 2 hours. After the reaction was completed, Add hydrochloric acid dropwise to neutralize to pH 2, cool to 10 C, filter, wash with a little cold water, and dry to obtain 3-fluoroalkyl-1-methyl-1H-pyrazole-4-carboxylic acid (DFMPA) (such as (Expression V) 25.2 g, 95% yield, 99% purity by HPLC.

According to the analysis of related databases, 141573-95-7, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Suqian Kelaibo Biochemical Co., Ltd.; Wang Mingchun; Li Qingyi; (11 pag.)CN110577503; (2019); A;,
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics