Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine. 1722-12-9, formula is C4H3ClN2, Name is 2-Chloropyrimidine. In nucleic acids, three types of nucleobases are pyrimidine derivatives: cytosine (C), thymine (T), and uracil (U). Recommanded Product: 2-Chloropyrimidine.
Liu, Fei;Zhao, Shengyong;Yu, Linpo;Liu, Haibiao research published 《 Condition Optimization for Synthesis of 5-methyl-2(pyrimidin-2-yl) Benzoic Acid》, the research content is summarized as follows. In this paper, a synthetic method for the preparation of 5-methyl-2-(pyrimidin-2-yl)benzoic acid, which is an important mol. fragment of orexin Filorexant (MK-6096) was reported. Compared to the previously reported methods, the current route has the advantages of a short synthetic pathway, simple post-treatment, and high yield that provide an effective new methodol. for the synthesis of the target compound Using 2-bromo-5-Me benzoic acid and 2-chloropyrimidine as raw materials, PdCl2(PPh3)2 is used as a metal catalyst to mediate one-pot generation of 5-methyl-2-(pyrimidin-2-yl)benzoic acid using the Negishi cross-coupling method. The optimum condition involves 2-bromo-5-methylbenzoic acid (10.00 g) and anhydrous zinc chloride powder (6.32 g) together with the catalyst: 2-bromo-5-methylbenzoic acid molar ratio of 0.02 and 2-chloropyrimidine: 2-bromo-5-methylbenzoic acid molar ratio of 1.1:1 at a reaction temperature of 55°C for 14 h. Under these optimum reaction conditions, the maximum yield of 78.4% is attained for 5-methyl-2-(pyrimidin-2-yl) benzoic acid.
Recommanded Product: 2-Chloropyrimidine, 2-Chloropyrimidine is a monochlorinated pyrimidine with plant growth regulating activity. Chloropyrimidine is a useful reagent in the preparation of antivirals and other biologically active compounds.
2-Chloropyrimidine undergoes cobalt-catalyzed cross-coupling reaction with aryl halides.
2-Chloropyrimidine is a molecule that can be synthesized by the oxidation of pyrimidine with hydrogen peroxide and hydrochloric acid. The reaction proceeds through an electrochemical process in which the oxidation catalyst is a platinum electrode. This reaction is catalyzed by the nucleophilic attack of malonic acid on the chloropyrimidine at the methylene group. This efficient method for making 2-chloropyrimidine has been applied to synthesize aryl halides, including phenyl chloropyrimidine and pyridyl chloropyrimidine, from their corresponding chloride and bromide precursors. The fluorescence properties of 2-chloropyrimidine have been studied in coordination chemistry, where it forms complexes with metal ions such as Mn2+. In this study, it was found that adsorption mechanisms are dependent on molecular size, charge density, kinetic energy, and adsorbent surface area., 1722-12-9.
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia