Application of 115932-00-8, Adding some certain compound to certain chemical reactions, such as: 115932-00-8, name is Ethyl pyrazolo[1,5-a]pyrimidine-3-carboxylate,molecular formula is C9H9N3O2, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 115932-00-8.
To a solution of pyrazolo [1,5-a] pyrimidine-3-carboxylic acid ethyl ester (3.15 g, 16.4 mmol)In ethanol (50 mL) and water (40 mL)Aqueous potassium hydroxide (2M, 40 mL) was added,The resulting reaction was stirred at 50 C for 2 hours,Cool to room temperature and concentrate under reduced pressure. A 1 M aqueous solution of dilute hydrochloric acid was added to the resulting reaction mixture to adjust to pH = 2. A white solid appeared and was filtered. The filter cake was collected to give the title compound as a white solid (2.6 g, 97%).
According to the analysis of related databases, 115932-00-8, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Guangdong Dongyangguang Pharmaceutical Co., Ltd.; Jiatuo Sciences Corporation; Xi Ning; (88 pag.)CN104650092; (2017); B;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia