One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine. 70-23-5, formula is C5H7BrO3, Name is Ethyl 3-bromo-2-oxopropanoate, Application In Synthesis of 70-23-5
Huang, Zhuo-Bin;Guo, Xue-Ying;Huang, Zi-Hao;Li, Ming-Hua;Dong, Shou-Cheng;Tang, Ri-Yuan research published ã?Selectively Oxidative Thiolysis of Nitriles into Primary Thioamides and Insecticidal Applicationã? the research content is summarized as follows. Primary thioamides were useful building blocks for drug and insecticide development, therefore an environmentally benign synthesis of primary thioamides was desired. An oxidative thiolysis for the selective transformation of nitriles into primary thioamides using elemental sulfur or thiuram in the presence of K2S2O8 in DMF/H2O was discussed. This practical method enables access to a wide range of synthetically and pharmaceutically useful primary thioamides. Advantages of this reaction include transition-metal-free and base-free reaction conditions, use of an environmentally benign solvent (DMF/H2O) system, the use of non-toxic elemental sulfur or thiuram as the sulfur sources, and good functional groups tolerances with excellent selectivity. Furthermore, the insecticide Fipronil was also converted to the corresponding thioamide and maintains excellent bioactivity against P. xylostella. The LC50 value of Fipronil thioamide was 1.25 mg/L.
Application In Synthesis of 70-23-5, Ethyl bromopyruvate molecular formula is C5H7BrO3 and its molecular weight is 195.01 g/mol. The purity is usually 95%.
Ethyl bromopyruvate is used in a synthesis of thioxothiazolidines from carbon disulfide and primary amines.
Ethyl bromopyruvate is a chemical inhibitor that inhibits the enzyme pyruvate dehydrogenase, which is responsible for the conversion of pyruvic acid to acetyl-CoA. This inhibition leads to a decrease in ATP levels and can cause metabolic disorders. Ethyl bromopyruvate is used as an anthelmintic drug and in asymmetric synthesis. It is also used in the synthesis of thiostrepton, an antibiotic that has been shown to have antimicrobial activity against Gram-positive bacteria, including Staphylococcus aureus and Streptococcus pneumoniae., 70-23-5.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary