80352-42-7

Usage

Uses

Used in Organic Synthesis:
4-Bromophenylglyoxal hydrate is used as a reagent in organic synthesis for its ability to participate in various chemical reactions, contributing to the formation of new compounds.
Used in Pharmaceutical and Agrochemical Preparation:
4-Bromophenylglyoxal hydrate is employed as a starting material in the preparation of pharmaceuticals and agrochemicals, leveraging its unique structure to create active ingredients for these industries.
Used in Research and Development:
In the fields of chemistry, medicine, and material science, 4-Bromophenylglyoxal hydrate is used as a precursor in the synthesis of heterocyclic compounds, which are important in the development of new materials and compounds with potential applications in these areas.
Used in the Synthesis of Heterocyclic Compounds:
4-Bromophenylglyoxal hydrate is utilized as a precursor in the synthesis of heterocyclic compounds, which are significant in various chemical and pharmaceutical applications due to their diverse structures and properties.

InChI:InChI=1/C8H7BrO3/c9-6-3-1-5(2-4-6)7(10)8(11)12/h1-4,8,11-12H

Upstream product

• 5195-29-9 4-bromophenylglyoxal 
• 99-90-1 para-bromoacetophenone 
• 49615-87-4 2-(4-bromophenyl)-2-oxoacetaldehyde oxime 

Downstream Products

• 1613226-35-9 2-amino-4-(4'-bromobenzoyl)-3-cyano-4H,5H-pyrano[3,2-c]chromene-5-one 
• 22745-33-1 C₁₅H₁₂BrNO 
• 22745-35-3 C₁₄H₉BrClNO 

Relevant academic research and scientific papers

One-pot, three-component synthesis of polyfunctionalized benzo[h]pyrazolo[3,4-b][1,6]naphthyridine and benzo[g]pyrazolo[3,4-b]quinoline derivatives in the presence of silver nanoparticles (AgNPs)

An efficient and straightforward protocol for one-pot, three-component reaction of aryl glyoxal monohydrates 1a-h, 5-amino-1-aryl-3-methylpyrazoles 2a,b and 4-hydroxyquinoline-2(1H)-one (3) or 2-hydroxy-1,4-naphthoquinone (4) using silver nanoparticles (AgNPs) as a high performance nanocatalyst in H2O/EtOH at 60°C afforded the corresponding polyfunctionalized benzo[h]pyrazolo[3,4-b][1,6]naphthyridines 5a-h and benzo[g]pyrazolo[3,4-b]quinolines 6a-i, respectively. Excellent catalytic activity, high yields, employing green media and green nanocatalyst, cost-effective and simple procedure are some notable advantages of using AgNPs as a noble metal nanocatalyst in this synthetic strategy. The structures of fused heterocycles were confirmed by their Fourier transform infrared, proton nuclear magnetic resonance (1H-NMR), and 13C-NMR spectral data and microanalysis.

Series of Functionalized 5-(2-Arylimidazo[1,2-a]pyridin-3-yl)pyrimidine-2,4(1 H,3 H)-diones: A Water-Mediated Three-Component Catalyst-Free Protocol Revisited

A water-mediated and catalyst-free practical method for the synthesis of a new series of pharmaceutically interesting functionalized 5-(2-arylimidazo[1,2-a]pyridin-3-yl)pyrimidine-2,4(1H,3H)-diones has been accomplished based on a one-pot multicomponent reaction between arylglyoxal monohydrates, 2-aminopyridines/2-aminopyrimidine, and barbituric/N,N-dimethylbarbituric acids under reflux conditions. The salient features of this protocol are avoidance of any additive/catalyst and toxic organic solvents, use of water as reaction medium, clean reaction profiles, operational simplicity, ease of product isolation/purification without the aid of tedious column chromatography, good to excellent yields, and high atom-economy and low E-factor.

Synthesis of Ethyl 2-Amino-4-benzoyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-3-carboxylates by a One-pot, Three-Component Reaction in the Presence of TPAB

In this research, in order to synthesize a series of ethyl 2-amino-4-benzoyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-3-carboxylates, a green and an efficient method is proposed through one-pot three-component reaction of substituted arylglyoxals, ethyl cyanoacetate, and 4-hydroxyquinolin-2(1H)-one in the presence of terapropylammonium bromide as a catalyst in good yields. All synthesized new substances were characterized by FTIR, 1H-NMR, and 13C-NMR spectral data and elemental analysis.

A simple protocol for the green synthesis of a new series of pyrimido[4,5b][1,6]naphthyridines in the presence of silver nanoparticles (AgNPs)

Eight polyfunctionalized pyrimidonaphthyridine derivatives has been synthesized, in 79-92% yields, via the one-pot, three-component reaction of aryl glyoxal monohydrates, 6-aminouracil and 4-hydroxyquinolin-2(1H)-one in H2O/EtOH in the presence of AgNPs under mild conditions. In this work colloidal AgNPs acts as an efficient, economical, green nanocatalyst, leading to a simple method of preparation.

Synthesis of 4-Hydroxy-3-(2-arylimidazo[1,2-a]pyridin-3-yl)quinolin-2(1H)-ones in the Presence of DABCO as an Efficient Organocatalyst

The one-pot, three-component, synthesis of a new series of 4-hydroxy-3-(2-arylimidazo[1,2-a]pyridin-3-yl)quinolin-2(1H)-ones in the presence of DABCO as a catalyst has been achieved using aryl glyoxal monohydrates, quinoline-2,4(1H,3H)-dione, and 2-aminopyridine in H2O/EtOH under reflux conditions. The cheapness of organocatalyst, simple workup, operational simplicity, regioselectivity, and high yields are some advantages of this protocol.

A Facile and Effective Procedure for Synthesis of Polyfunctionalized Bis (imidazolyl) Pyrrole/Imidazolyl Indole from Pyrrole/Indole with Arylglyoxals and N-aryl amidines

Heterocyclic systems containing bis (imidazolyl) pyrrole or imidazolyl indole moieties were synthesized by heterocyclization of pyrrole or indole with arylglyoxal monohydrates and N-aryl amidines in ethanol catalyzed by FeCl3 at room temperature. The paper reports a facile, efficient, and environmentally friendly protocol for the synthesis of new products. Products were isolated by simple filtration, and their structures were established from their spectroscopic data.

Gabapentin-base synthesis and theoretical studies of biologically active compounds: N-cyclohexyl-3-oxo-2-(3-oxo-2-azaspiro[4.5] decan-2-yl)-3-arylpropanamides and N-(tert-butyl)-2-(3-oxo-2-azaspiro[4.5]decan-2-yl)-2-arylacetamide derivatives

An intermolecular Ugi reaction of 2-(1-(aminomethyl)cyclohexyl)acetic acid (gabapentin) with glyoxal and cyclohexyl isocyanide or aromatic aldehyde and tertbutyl isocyanide under mild conditions in ethanol have been developed to produce two novel class of N-cyclohexyl-3-(aryl)-3-oxo-2-(3-oxo-2-azaspiro[4.5]decan-2-yl)propanamideins and N-(tert-butyl)-2-(3-oxo-2-azaspiro[4.5]decan-2-yl)-2-arylacetamide derivatives in good to excellent yields. This presents the first report for the intermolecular Ugi three component reaction of gabapentin, glyoxal, and an isocyanide. Also according to the theoretical studies the electron-donating groups increase the strength of intramolecular hydrogen bond and electron-withdrawing groups decrease the strength of intramolecular hydrogen bond.

One-pot, Three-component Synthesis of a New Series of 2-Amino-4-aroyl-5-oxo-5,6-dihydro-2H-pyrano[3,2-c]quinoline-3-carbonitrile in the Presence of SBA-15 as a Nanocatalyst

One-pot, three-component reaction of arylglyoxals, malononitrile and 4-hydroxyquinolin-2(1H)-one in the presence of SBA-15 as a nanocatalyst and using green solvent systems under various temperatures afforded the 2-amino-4-aroyl-5-oxo-5,6-dihydro-2H-pyrano[3,2-c]quinoline-3-carbonitrile derivatives. The best yield (70-96%) were obtained using 20% mol of SBA-15 as a nanocatalyst in H2O/EtOH (1:1) at 80 °C. The simplicity of work up procedure, using green solvent system, and good to excellent yields of products are the main advantages of this synthetic strategy.

A Green, Organometallic Catalyzed Synthesis of a Series of Novel Functionalized 4-Aroyl-4H-benzo[g]chromenes through One-pot, Three Component Reaction

A new series of 4-aroyl-4H-benzo[g]chromene derivatives have been synthesized through an efficient, straightforward, and environmentally acceptable one-pot, three component reaction of malononitrile, different arylglyoxals, and 2-hydroxy-1,4-naphtoquinone (lawsone) in short reaction times and high to excellent yields. The zinc complex of amino acid L-proline, that is, Zn[L-proline]2 has been prepared and used as highly active, recyclable, noncorrosive, and water soluble Lewis acid catalyst for this transformation.

Synthesis of new indolylpyrrole derivatives via a four-component domino reaction between arylglyoxals, acetylacetone, indole and aliphatic amines in aqueous media

A novel synthesis of indolylpyrrole derivatives is described by a four-component domino reaction between arylglyoxals, acetylacetone, indole and aliphatic amines in water as solvent at 60 °C without using any catalyst or promoter. The FT-IR, 1H NMR, 13C NMR spectral and elemental analysis confirm the structures of the products.