Month: October 2022

Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 70-23-5, formula is C5H7BrO3, Name is Ethyl 3-bromo-2-oxopropanoate. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. Related Products of 70-23-5.

Priestley, E. Scott;Banville, Jacques;Deon, Daniel;Dube, Laurence;Gagnon, Marc;Guy, Julia;Lapointe, Philippe;Lavallee, Jean-Francois;Martel, Alain;Plamondon, Serge;Remillard, Roger;Ruediger, Edward;Tremblay, Francois;Posy, Shana L.;Guarino, Victor R.;Richter, Jeremy M.;Li, Jianqing;Gupta, Anuradha;Vetrichelvan, Muthalagu;Balapragalathan, T. J.;Mathur, Arvind;Hua, Ji;Callejo, Mario;Guay, Jocelyne;Sum, Chi Shing;Cvijic, Mary Ellen;Watson, Carol;Wong, Pancras;Yang, Jing;Bouvier, Michel;Gordon, David A.;Wexler, Ruth R.;Marinier, Anne research published 《 Discovery of Two Novel Antiplatelet Clinical Candidates (BMS-986120 and BMS-986141) That Antagonize Protease-Activated Receptor 4》, the research content is summarized as follows. Herein, the optimization of a series of imidazothiadiazole PAR4 antagonists to a first-in-class clin. candidate, BMS-986120 I, and a backup clin. candidate, BMS-986141 II was described. Both compounds demonstrated excellent antithrombotic efficacy and minimal bleeding time prolongation in monkey models relative to the clin. important antiplatelet agent clopidogrel and provide a potential opportunity to improve the standard of care in the treatment of arterial thrombosis.

Related Products 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

Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides. 5392-10-9, formula is C9H9BrO3, Name is 2-Bromo-4,5-dimethoxybenzaldehyde. Organic compounds having carbon bonded to bromine are called organic bromides. Electric Literature of 5392-10-9.

Prasad, Budaganaboyina;Phanindrudu, Mandalaparthi;Nanubolu, Jagadeesh Babu;Kamal, Ahmed;Tiwari, Dharmendra Kumar research published 《 Stereoselective synthesis of (Z)-1,3-bis(α,β-unsaturated carbonyl)-isoindolines from aldehydes and phenacyl azides under metal free conditions》, the research content is summarized as follows. Herein, an unprecedented stereoselective synthesis of 2H-isoindolin-1,3-ylidenes from 2-(formylphenyl)acrylates and phenacyl azide in the presence of piperidine is reported. Unlike in the previous findings, in which 3-keto-isoquinolines were accessed from the same starting materials under slightly modified reaction conditions, this unexpected one-pot tandem reaction allows an efficient and simple method to access a variety of highly functionalized Et (Z)-2-((Z)-3-(2-oxo-2-arylethylidene)-2,3-dihydro-1H-benzo[e]isoindol-1-ylidene)-acetates in very good to excellent yields (up to 91%). The present methodol. is compatible with a wide variety of functional groups.

5392-10-9, 2-Bromo-4,5-dimethoxybenzaldehyde is a useful research compound. Its molecular formula is C9H9BrO3 and its molecular weight is 245.07 g/mol. The purity is usually 95%.
2-Bromo-4,5-dimethoxybenzaldehyde is a synthetic compound that has been shown to be an effective agent for inducing apoptosis in leukemia cells. It is an efficient method for synthesizing the compound and ha2-Bromo-4,5-dimethoxybenzaldehyde induces cell death by topoisomerase-mediated DNA cleavage, which results in chromosomal fragmentation and high levels of reactive oxygen species in the cell., Electric Literature of 5392-10-9

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

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, Reference of 70-23-5

Pragathi, Y. J.;Veronica, D.;Rao, M. V. Basaveswara;Raju, R. R. research published 《 Design, Synthesis, and Anticancer Activity of 1,3,4-Oxadiazole Incorporated 5-(Pyrimidin-5-yl)benzo[d]oxazole Derivatives》, the research content is summarized as follows. A novel series of 5-(pyrimidin-5-yl)benzo[d]oxazole derivatives I [R = H, 4-MeO, 3,5-di-O₂N, etc.] was synthesized and the chem. structures of products were determined by ¹H and ¹³C NMR, and mass spectra. The products I were tested for their anticancer activity against a panel of human cancer cell lines such as MCF-7 (breast cancer), A549 (lung cancer), Colo-205 (colon cancer) and A2780 (ovarian cancer) using MTT assay. Some tested compounds were demonstrated significant anticancer activity higher than that of the reference drug.

Reference 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

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. 823-78-9, formula is C7H6Br2, Name is 1-Bromo-3-(bromomethyl)benzene, Reference of 823-78-9

Pradhan, Suman;Sharma, Vishali;Chatterjee, Indranil research published 《 Nitrosoarene-Catalyzed HFIP-Assisted Transformation of Arylmethyl Halides to Aromatic Carbonyls under Aerobic Conditions》, the research content is summarized as follows. A metal-free nucleophilic nitrosoarene catalysis accompanied by highly hydrogen-bond-donor (HBD) solvent, 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP), organocatalytically converts arylmethyl halides to aromatic carbonyls such as ArC(O)R [Ar = Ph, 4-MeC₆H₄, 2-ClC₆H₄, etc.; R = H, Me, Ph, etc.]. This protocol offered an effective means to access a diverse array of aromatic carbonyls with good chemoselectivity under mild reaction conditions. The activation of arylmethyl halides by HFIP to generate stable carbocation and autoxidation of in situ generated hydroxylamine to nitrosoarene in the presence of atm. O₂ were the keys to success.

823-78-9, 3-Bromobenzyl bromide undergoes reduction with diethylzinc in the presence of Pd(PPh3)4 to yield corresponding hydrocarbon.

3-Bromobenzyl bromide is a useful research compound. Its molecular formula is C7H6Br2 and its molecular weight is 249.93 g/mol. The purity is usually 95%.

3-Bromobenzyl bromide is a molecule that has been synthesized and shown to have anticancer activity. It inhibits the activity of cancer cells by binding to amines in these cells and preventing the formation of hydrogen bonds between these molecules. 3-Bromobenzyl bromide has also been shown to selectively inhibit the activity of NS5B polymerase, an enzyme that is important in the replication of the hepatitis C virus. The synthetic nature of this molecule makes it an attractive target for analytical methods such as nuclear magnetic resonance spectroscopy. This molecule also shows significant cytotoxicity against cancer cell lines in vitro, as well as inducing tumor necrosis factor-alpha (TNF-α) production in lps-stimulated murine macrophages., Reference of 823-78-9

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic compounds having carbon bonded to bromine are called organic bromides. 402-49-3, formula is C8H6BrF3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene. Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Application of C8H6BrF3.

Pothireddy, Mohanreddy;Hazra, Gurupada;Babu, Penke Vijaya;Thirupathi, Barla;Dandela, Rambabu research published 《 Synthesis of Fluorinated 2-Benzylphthalazin-1(2 H )-one, 1-Phthalazinamine, and 1-Alkoxy/Benzyloxyphthalazine Derivatives by an Ultrasonication Method》, the research content is summarized as follows. Fluorinated heterocyclic compounds have been proven to exhibit interesting potential biol. activities. Therefore, various fluorinated 2-benzylphthalazine-1(2 H)-one and phthalazine-1-amine derivatives and nonfluorinated 1-alkoxy/benzyloxyphthalazines derivatives have been synthesized by an ultrasonication method. This protocol is more efficient than the conventional method in terms of its product yield and reaction handling and timelines.

Application of C8H6BrF3, 4-Trifluoromethylbenzyl bromide is a useful research compound. Its molecular formula is C8H6BrF3 and its molecular weight is 239.03 g/mol. The purity is usually 95%.
4-Trifluoromethylbenzyl bromide is a choline derivative that acts as an anticancer agent. It is structurally similar to the anticancer drug doxorubicin, which has been shown to be effective against breast cancer and leukemia. 4-Trifluoromethylbenzyl bromide interacts with cellular proteins, including choline kinase, and inhibits the mitochondrial pathway. This leads to cell death through apoptosis. The molecule also interacts with nucleotide bases such as thymine and cytosine in DNA, inhibiting transcription and replication. 4-Trifluoromethylbenzyl bromide binds strongly to the hydroxyl group of cholesterol by an electrophilic substitution mechanism to form a covalent bond with its hydroxy group. The molecule can also bind to chloride ions by an ionic bond., 402-49-3.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organobromine compounds, also called organobromides, are organic compounds that contain carbon bonded to bromine. 629-04-9, formula is C7H15Br, The most pervasive is the naturally produced bromomethane. Application of C7H15Br

Potaniec, Bartlomiej;Zdonczyk, Maria;Cybinska, Joanna research published 《 Controlled Synthesis of Luminescent Xanthene Dyes and Use of Ionic Liquid in Thermochromic Reaction》, the research content is summarized as follows. In this study, we demonstrate six novel xanthene derivatives and their spectroscopic and chem. properties. The presented synthesis examination allowed us to obtain two different compounds during one step, with open and closed lactone rings substituted with different length alkyl chains. Increasing the reaction efficiency to 77% was obtained using the microwave-assisted method. Moreover, the modification of O-alkylation synthesis in an ecofriendly way using a ball mill led to achieving exclusively one opened ring product. All of the synthesized compounds showed different spectroscopic behaviors in comparison with the different organic dyes; the typical concentration quenching of luminescence was not observed The relationship between the length of the alkyl chain and the time of luminescence decay is presented. Synthesized closed forms of dyes turned out to be promising leuco dyes. For the first time, an ionic liquid was used as a developer of synthesized xanthene derivatives (as leuco dyes), which led to obtaining an irreversible thermochromic marker.

629-04-9, 1-Bromoheptane is a useful research compound. Its molecular formula is C7H15Br and its molecular weight is 179.1 g/mol. The purity is usually 95%.
1-Bromoheptane is a reagent that is used for the preparation of alkylthiophienylzinc chloride.
1-Bromoheptane is a reactive compound that is used in the preparation of p-hydroxybenzoic acid, which is an intermediate in the synthesis of many natural compounds. 1-Bromoheptane has been shown to have biological properties and to inhibit mitochondrial membrane potential. It also causes cell lysis and hepatic steatosis in mice. This compound has been shown to inhibit the activity of enzymes such as acetylcholinesterase, butyrylcholinesterase, and carboxylesterase. 1-Bromoheptane can be used as a model for studying the effects on congestive heart failure by increasing cardiac workloads or decreasing myocardial contractility., Application of C7H15Br

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic compounds having carbon bonded to bromine are called organic bromides. 2576-47-8, formula is C2H7Br2N, Name is 2-Bromoethylamine hydrobromide. Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Category: bromides-buliding-blocks.

Pota, Kristof;Molnar, Eniko;Kalman, Ferenc Krisztian;Freire, David M.;Tircso, Gyula;Green, Kayla N. research published 《 Manganese Complex of a Rigidified 15-Membered Macrocycle: A Comprehensive Study》, the research content is summarized as follows. Owing to the increasing importance of manganese(II) complexes in the field of magnetic resonance imaging (MRI), large efforts were devoted to find an appropriate ligand for Mn(II) ion encapsulation by providing balance between the seemingly contradictory requirements (i.e., thermodn. stability and kinetic inertness vs. low ligand denticity enabling water mol.(s) to be coordinated in its metal center). Among these ligands, a large number of pyridine or pyridol based open-chain and macrocyclic chelators were studied so far. As a next step in the development of these chelators, 15-pyN₃O₂Ph and its transition metal complexes were synthesized and characterized using established methods. The 15-pyN₃O₂Ph ligand incorporates both pyridine and ortho-phenylene units to decrease ligand flexibility. The thermodn. properties, protonation and stability constants, were determined using pH-potentiometry; the solid-state structures of two protonation states of the free ligand and its manganese complex were obtained by single crystal x-ray diffractometry. The results show a seven-coordinate metal center with two water mols. in the first coordination sphere. The longitudinal relaxivity of [Mn(15-pyN₃O₂Ph)]²⁺ is 5.16 mM^-1s^-1 at 0.49 T (298 K). Furthermore, the r_2p value of 11.72 mM^-1s^-1 (0.49 T), which is doubled at 1.41 T field, suggests that design of this Mn(II) complex does achieve some characteristics required for contrast imaging. In addition, ¹⁷O NMR measurements were performed to access the microscopic parameters governing this key feature (e.g., water exchange rate). Finally, manganese complexes of ligands with analogous polyaza macrocyclic scaffold were studied as low mol. weight Mn(CAT) mimics. Here, the authors report the H₂O₂ disproportionation study of [Mn(15-pyN₃O₂Ph)]²⁺ to demonstrate the versatility of this ligand scaffold as well. The highly rigidified 15-pyN₃O₂Ph ligand and its Mn(II) complex was synthesized and characterized using pH potentiometry, ¹H relaxometry, and x-ray diffractometry. As a result of the aromatic structural moieties, the longitudinal and transverse relaxivities turned out to be outstanding (5.16 and 11.72 mM^-1s^-1) compared to other lower mol. weight MRI contrast agents. Also, this seven-coordinate complex can act as an effective H₂O₂ disproportionation catalyst, similar to MnCAT mimics.

Category: bromides-buliding-blocks, 2-Bromoethylamine hydrobromide is a useful building block for proteomics research.
2-Bromoethylamine hydrobromide is used in the synthesis of analogs of 5,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​yl)​porphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist. It is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone.
2-Bromoethylamine Hydrobromide is used in the synthesis of analogs of 5,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​yl)​porphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist.
2-Bromoethylamine hydrobromide is a nonsteroidal anti-inflammatory drug that is used to treat inflammation and pain. It is a prodrug that is hydrolyzed in vivo to its active form, 2-Bromoethylamine hydrobromide. The bound form of this drug has been shown to inhibit the development of cell nuclei in the nucleus of cells. This drug also inhibits the production of nitric oxide, which leads to cell death by necrosis. 2-Bromoethylamine hydrobromide has been shown to have an inhibitory effect on the activity of glycol ethers, which are used as solvents for resins in coatings and adhesives., 2576-47-8.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 823-78-9, formula is C7H6Br2, Name is 1-Bromo-3-(bromomethyl)benzene. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. Name: 1-Bromo-3-(bromomethyl)benzene.

Pokorny, Jan;Olejnikova, Denisa;Frydrych, Ivo;Liskova, Barbora;Gurska, Sona;Benicka, Sandra;Sarek, Jan;Kotulova, Jana;Hajduch, Marian;Dzubak, Petr;Urban, Milan research published 《 Substituted dienes prepared from betulinic acid – Synthesis, cytotoxicity, mechanism of action, and pharmacological parameters》, the research content is summarized as follows. A set of new substituted dienes were synthesized from betulinic acid by its oxidation to 30-oxobetulinic acid followed by the Wittig reaction. Cytotoxicity of all compounds was tested in vitro in eight cancer cell lines and two noncancer fibroblasts. Almost all dienes were more cytotoxic than betulinic acid. Four compounds had IC₅₀ below 5μmol/L; I and II were selected for studies of the mechanism of action. Cell cycle anal. revealed an increase in the number of apoptotic cells at 5 x IC₅₀ concentration, where activation of irreversible changes leading to cell death can be expected. Both I and II led to the accumulation of cells in the G0/G1 phase with partial inhibition of DNA/RNA synthesis at 1 x IC₅₀ and almost complete inhibition at 5 x IC₅₀. Interestingly, compound II at 5 x IC₅₀ caused the accumulation of cells in the S phase. Higher concentrations of tested drugs probably inhibit more off-targets than lower concentrations Mechanisms disrupting cellular metabolism can induce the accumulation of cells in the S phase. Both compounds I and II trigger selective apoptosis in cancer cells via intrinsic pathway, which we have demonstrated by changes in the expression of the crucial apoptosis-related protein. Pharmacol. parameters of derivative I were superior to II, therefore I was the finally selected candidate for the development of anticancer drug.

823-78-9, 3-Bromobenzyl bromide undergoes reduction with diethylzinc in the presence of Pd(PPh3)4 to yield corresponding hydrocarbon.

3-Bromobenzyl bromide is a useful research compound. Its molecular formula is C7H6Br2 and its molecular weight is 249.93 g/mol. The purity is usually 95%.

3-Bromobenzyl bromide is a molecule that has been synthesized and shown to have anticancer activity. It inhibits the activity of cancer cells by binding to amines in these cells and preventing the formation of hydrogen bonds between these molecules. 3-Bromobenzyl bromide has also been shown to selectively inhibit the activity of NS5B polymerase, an enzyme that is important in the replication of the hepatitis C virus. The synthetic nature of this molecule makes it an attractive target for analytical methods such as nuclear magnetic resonance spectroscopy. This molecule also shows significant cytotoxicity against cancer cell lines in vitro, as well as inducing tumor necrosis factor-alpha (TNF-α) production in lps-stimulated murine macrophages., Name: 1-Bromo-3-(bromomethyl)benzene

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. 402-49-3, formula is C8H6BrF3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene. Organobromine compounds have fallen under increased scrutiny for their environmental impact., Safety of 1-(Bromomethyl)-4-(trifluoromethyl)benzene.

Pokorny, Jan;Olejnikova, Denisa;Frydrych, Ivo;Liskova, Barbora;Gurska, Sona;Benicka, Sandra;Sarek, Jan;Kotulova, Jana;Hajduch, Marian;Dzubak, Petr;Urban, Milan research published 《 Substituted dienes prepared from betulinic acid – Synthesis, cytotoxicity, mechanism of action, and pharmacological parameters》, the research content is summarized as follows. A set of new substituted dienes were synthesized from betulinic acid by its oxidation to 30-oxobetulinic acid followed by the Wittig reaction. Cytotoxicity of all compounds was tested in vitro in eight cancer cell lines and two noncancer fibroblasts. Almost all dienes were more cytotoxic than betulinic acid. Four compounds had IC₅₀ below 5μmol/L; I and II were selected for studies of the mechanism of action. Cell cycle anal. revealed an increase in the number of apoptotic cells at 5 x IC₅₀ concentration, where activation of irreversible changes leading to cell death can be expected. Both I and II led to the accumulation of cells in the G0/G1 phase with partial inhibition of DNA/RNA synthesis at 1 x IC₅₀ and almost complete inhibition at 5 x IC₅₀. Interestingly, compound II at 5 x IC₅₀ caused the accumulation of cells in the S phase. Higher concentrations of tested drugs probably inhibit more off-targets than lower concentrations Mechanisms disrupting cellular metabolism can induce the accumulation of cells in the S phase. Both compounds I and II trigger selective apoptosis in cancer cells via intrinsic pathway, which we have demonstrated by changes in the expression of the crucial apoptosis-related protein. Pharmacol. parameters of derivative I were superior to II, therefore I was the finally selected candidate for the development of anticancer drug.

Safety of 1-(Bromomethyl)-4-(trifluoromethyl)benzene, 4-Trifluoromethylbenzyl bromide is a useful research compound. Its molecular formula is C8H6BrF3 and its molecular weight is 239.03 g/mol. The purity is usually 95%.
4-Trifluoromethylbenzyl bromide is a choline derivative that acts as an anticancer agent. It is structurally similar to the anticancer drug doxorubicin, which has been shown to be effective against breast cancer and leukemia. 4-Trifluoromethylbenzyl bromide interacts with cellular proteins, including choline kinase, and inhibits the mitochondrial pathway. This leads to cell death through apoptosis. The molecule also interacts with nucleotide bases such as thymine and cytosine in DNA, inhibiting transcription and replication. 4-Trifluoromethylbenzyl bromide binds strongly to the hydroxyl group of cholesterol by an electrophilic substitution mechanism to form a covalent bond with its hydroxy group. The molecule can also bind to chloride ions by an ionic bond., 402-49-3.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 70-23-5, formula is C5H7BrO3, Name is Ethyl 3-bromo-2-oxopropanoate. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. Synthetic Route of 70-23-5.

Pokhodylo, N. T.;Tupychak, M. A.;Obushak, M. D. research published 《 Metal-Free Synthesis of 1,5-Disubstituted 1,2,3-Triazoles》, the research content is summarized as follows. The main synthetic approaches to 1,5-disubstituted 1,2,3-triazoles were considered. It was shown that the cycloaddition of aryl azides to phosphorus keto ylides provide a convenient method for the synthesis of 1,5-disubstituted 1,2,3-triazoles, especially in cases, where the target compounds contain hydrophilic substituents. An alternative approach to the synthesis of 1,5-disubstituted 1,2,3-triazoles by decarboxylation of 1H-1,2,3-triazole-4-carboxylic acids is proposed. New 1,5-disubstituted 1,2,3-triazoles, 1H-1,2,3-triazolyl-1-benzoic acids, 1H-1,2,3-triazole-5-carboxylic acids, and 1H-1,2,3-triazole-5-acetic acids are convenient precursors for further modification.

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., Synthetic Route of 70-23-5

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary