52046-71-6

Usage

Uses

Used in Food Industry:
Curcumin is utilized as a natural coloring and flavoring agent in the food industry due to its vibrant yellow hue and unique taste.
Used in Traditional Medicine:
Curcumin has been employed in traditional medicine for centuries, leveraging its anti-inflammatory and antioxidant properties to address a range of health issues.
Used in Pharmaceutical Applications:
Curcumin is being explored for its potential in treating various health conditions such as arthritis, cancer, and neurodegenerative diseases, given its demonstrated anti-inflammatory and antioxidant effects.
Used as a Natural Alternative to Anti-inflammatory Medications:
Curcumin is also being investigated as a possible natural alternative to conventional anti-inflammatory and pain-relief medications, offering a potentially safer and more natural option for patients.

Upstream product

• 93-58-3 benzoic acid methyl ester 
• 99-93-4 4-Hydroxyacetophenone 
• 2491-38-5 2-bromo-1-(4'-hydroxyphenyl)-1-ethanone 
• 63468-90-6 phenylglyoxylic acid potassium salt 

Downstream Products

• 116625-85-5 3-p-Hydroxybenzoyl-2-phenyl-1,8-naphthyridine 
• 65182-55-0 2-(4-hydroxyphenyl)-1,7-naphthyridine 
• 1350909-19-1 1-[4-(3-hydroxypropoxy)phenyl]-3-phenylpropane-1,3-dione 
• 1350909-20-4 bis{3-[4-(3-oxo-3-phenylpropanoyl)phenoxy]propyl}-2-vinylterephthalate 
• 608534-05-0 (C₆H₅COCHCOC₆H₄OH)BF₂ 
• 119104-00-6 4-(2-bromoethoxy)dibenzoylmethane 
• 136603-27-5 N-{2-[4-(4-Ethyl-piperazin-1-yl)-3-nitro-phenyl]-4-oxo-4H-quinazolin-3-yl}-2-[4-(2-phenyl-[1,8]naphthyridine-3-carbonyl)-phenoxy]-acetamide 
• 136603-30-0 N-[2-(4-Morpholin-4-yl-3-nitro-phenyl)-4-oxo-4H-quinazolin-3-yl]-2-[4-(2-phenyl-[1,8]naphthyridine-3-carbonyl)-phenoxy]-acetamide 
• 136603-31-1 N-[2-(4-Azepan-1-yl-3-nitro-phenyl)-4-oxo-4H-quinazolin-3-yl]-2-[4-(2-phenyl-[1,8]naphthyridine-3-carbonyl)-phenoxy]-acetamide 
• 136603-28-6 N-[2-(3-Nitro-4-piperidin-1-yl-phenyl)-4-oxo-4H-quinazolin-3-yl]-2-[4-(2-phenyl-[1,8]naphthyridine-3-carbonyl)-phenoxy]-acetamide 
• 136603-21-9 [4-(2-Phenyl-[1,8]naphthyridine-3-carbonyl)-phenoxy]-acetic acid [1-[4-(4-nitro-phenyl)-piperazin-1-ylmethyl]-2-oxo-1,2-dihydro-indol-(3Z)-ylidene]-hydrazide 
• 136603-29-7 N-[2-(3-Nitro-4-pyrrolidin-1-yl-phenyl)-4-oxo-4H-quinazolin-3-yl]-2-[4-(2-phenyl-[1,8]naphthyridine-3-carbonyl)-phenoxy]-acetamide 
• 136603-20-8 [4-(2-Phenyl-[1,8]naphthyridine-3-carbonyl)-phenoxy]-acetic acid [1-[4-(4-methoxy-phenyl)-piperazin-1-ylmethyl]-2-oxo-1,2-dihydro-indol-(3Z)-ylidene]-hydrazide 
• 136603-18-4 [4-(2-Phenyl-[1,8]naphthyridine-3-carbonyl)-phenoxy]-acetic acid [1-[4-(4-chloro-phenyl)-piperazin-1-ylmethyl]-2-oxo-1,2-dihydro-indol-(3Z)-ylidene]-hydrazide 

Relevant academic research and scientific papers

Europium(III) β-diketone complex as portable luminescent chemosensor for naked eye Cu2+ detection and recyclable on-off-on vapor response

A novel Eu3+ complex coordinated by polymers with β-diketone pendant groups (Eu3+-PDKMA) has been synthesized for Cu2+ cation and acid-base vapor detections. Its sensitive and selective response to Cu2+ is confi

Transition-metal-free formal decarboxylative coupling of ?±-oxocarboxylates with ?±-bromoketones under neutral conditions: A simple access to 1,3-diketones

A transition-metal-free formal decarboxylative coupling reaction between ?±-oxocarboxylates and ?±-bromoketones to synthesize 1,3-diketone derivatives is presented. In this reaction, a broad scope of substrates can be employed, and neither a metal-based reagent nor an additional base is required. DFT calculations reveal that this reaction proceeds through a coupling followed by decarboxylation mechanism and the ?±-bromoketone unprecedentedly serves as a nucleophile under neutral conditions. The rate-determining step is an unusual hydrogen-bond-assisted enolate formation by thermolysis.

Influence of substituent on UV absorption and keto-enol tautomerism equilibrium of dibenzoylmethane derivatives

UV absorption spectra of dibenzoylmethane and its 23 derivatives with acetamide, tert-butyl, chloride, fluoride, hydroxyl, methyl, methoxy and nitro substituents in aromatic rings were collected. General influence of substituent on absorption maxima and absorption intensity was defined. Hyperchromic effects were observed for diketones with electron-donating groups in para postion. The keto-enol tautomerism equilibrium constant of obtained compounds was investigated with 1H NMR spectroscopy. Significant changes of equilibrium were observed only for ortho substituted compounds. Results revealed dissimilarity of substituent effects on absorption and keto-enol tautomerism of aromatic β-diketones.

Dendron-jacketed electrophosphorescent copolymers: Improved efficiency and tunable emission color by partial energy transfer

A styrene-based phosphorescent monomer VC3DbmIr(ppy)2 with cyclometalated iridium complex was synthesized. It was then copolymerized with the first-generation dendritic carbazole monomer VC3CbzG1 through the conventional free radical polymeriza

Sunblocking polymers and their novel formulations

Novel polymeric biologically inert compositions and their intermediates, as well as sunscreen formulations comprising them and making them invisible, are provided for broad range protection from ultraviolet radiation. Acryl polymers comprising at least two different ultraviolet absorbing moieties having different light absorbing ranges are employed in conjunction with other monomers to provide sunscreen polymers as microparticles. The polymer microparticles, once imbibed with carrier compounds, change the refractive index, thus providing invisible sunscreen formulations which offer enhanced protection without adverse physiological effects.

Sunblocking polymers and their formulation

Novel polymeric compositions and their intermediates are provided, providing for broad range protection from ultraviolet radiation. Acryl polymers comprising at least two different ultraviolet absorbing moieties having different light absorbing ranges are employed in conjunction with another hydrophilic monomer to provide sunscreen formulations for invisibility, and enhanced protection, without deleterious effects in the dermis.

Sunblocking polymers and their formulation

Novel polymeric compositions and their intermediates are provided, providing for broad range protection from ultraviolet radiation. Acryl polymers comprising at least two different ultraviolet absorbing moieties having different light absorbing ranges are employed in conjunction with another hydrophilic monomer to provide sunscreen formulations for invisibility, and enhanced protection, without deleterious effects in the dermis.

Chromophores, sunscreen compositions and methods for preventing sunburn

The present invention relates to novel chromophore-containing compounds useful as sunscreen agents which have the ability to absorb both UVA and UVB wavelength radiation. These compounds comprise a specific type of UVA-absorbing chromophore covalently bon

Novel sunscreen agents, sunscreen compositions and methods for preventing sunburn

The present invention relates to novel sunscreen agents which have the ability to absorb both UVA and UVB wavelength radiation. The sunscreen agents comprise a specific type of UVA-absorbing chromophore covalently bonded to a specific type of UVB-absorbin

Novel chromophores, sunscreen compositions and methods for preventing sunburn

The present invention relates to novel chromophore-containing compounds useful as sunscreen agents which have the ability to absorb both UVA and UVB wavelength radiation. These compounds comprise a specific type of UVA-absorbing chromophore covalently bon