Related Products of 16034-46-1, 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. 16034-46-1, name is 1-Methyl-1H-pyrazole-5-carboxylic acid, This compound has unique chemical properties. The synthetic route is as follows.
To a stirred solution of 1 -methyl- lH-pyrazole-5-carboxylic acid (5 g, 39.7 mmol) in methanol (100 mL) was added thionyl chloride (103.2 mmol) under argon atmosphere at 0 C. The reaction mixture was stirred to room temperature over 12 h. The reaction mixture was cone, in vacuo, then diluted with water (100 mL), carefully quenched with sat’d aqueous NaHCC”3, and extracted with ethyl acetate (100 mL x 3). The combined organic phase was dried with anhydrous sodium sulphate, filtered and the filtrate was concentrated to give afford the title compound as a white solid which was used without further purification (5 g, 90 %) m/z 240.
The chemical industry reduces the impact on the environment during synthesis 1-Methyl-1H-pyrazole-5-carboxylic acid. I believe this compound will play a more active role in future production and life.