Complexes of aminobenzoic acids: A comprehensive review concerning synthesis, physical chemistry, structure and application

Kalembkiewicz, Jan; Kosińska, Małgorzata; Zapała, Lidia

doi:10.1016/j.ccr.2017.07.004

Cited by 29 publications

(12 citation statements)

References 124 publications

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“…The elemental analysis of all the complexes were within acceptable range of error, except for the % N for complex 10 . With the exception of AlL 3 .3H 2 O, all the other complexes have been reported [ 38 ] with either anthranilic acid or its derivatives.…”

Section: Resultsmentioning

confidence: 99%

“…Given that the ortho disposition of the amino and carboxyl groups of anthranilic acid, there are several possibilities of chelate formation [ 38 ]. X-ray studies obtained from the Cambridge Structural Database (CSD) of some these complexes show monodentate (Ag 2 L 2 ), tridentate N,O,O′ type (MnL 2 , CuL 2 , ZnL 2 ) and tridentate N,O′,O′ type (BiL 3 ) types of coordination (Fig.…”

Section: Resultsmentioning

confidence: 99%

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Synthesis of metal anthranilate complexes: catalytic and antipathogenic studies

et al. 2022

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Background Anthranilic acid is an active compound with diverse biological activities such as anti-inflammatory, antineoplastic, anti-malarial and α-glucosidase inhibitory properties. It can also chelate transition metals to form complexes with applications as antipathogens, photoluminescent materials, corrosion inhibitors, and catalysts. Results Anthranilic acid complexes (1–10) of Zn(II), Bi(III), Ag(I), Fe(II), Co(II), Cu(II), Mn(II), Al, Ni(II), and Cr(III) were synthesized and characterized using thermogravimetric (TGA), elemental analysis, FT-IR, UV–vis spectrometry, mass spectrometry and magnetic susceptibility. The morphology and size of metal complex (1–10) particles were determined by scanning electron microscope (SEM) and the surface area was determined by BET analysis. TGA and CHN analysis data indicated that the stoichiometries of complexes were 1:2 metal/ligand except for Ag(I), Al and Bi. Furthermore, DFT study was performed to optimize the structure of selected complexes. The complexes (1–10) were evaluated for their catalytic activity in the reduction of 4-nitrophenol (4-NP), antibacterial activity against S. aureus, P. aeroginosa and E. coli as well as their antifungal activity against F. solani and A. niger. The complexes were also tested against the second-stage juveniles (J2) root-knot nematodes. Conclusion Co(II) complex 5 and Cu(II) complex 6 showed high catalytic activity for the reduction of 4-NP to 4-aminophenol (4-AP). Ag(I) complex 3 showed the best activity against the pathogens that were tested namely clinically important bacteria S. aureus, P. aeroginosa and E. coli, commercially important fungi F. solani and A. niger and J2 root-knot nematodes M. javanica.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Synthesis of metal anthranilate complexes: catalytic and antipathogenic studies

et al. 2022

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“…Its biological activity has turned it into a compound of high expectations in different industries, the reason why its demand has been increasing during the last decade.Main applications are in the biomedical industry as an anti-inflammatory drug, analgesic and antipyretic. On another hand, it's used in chemical, food, and agricultural industries as an intermediate, additive, or inhibitor compound.[5]VanillinThe demand for this compound it's around 20,000 ton per year. This compound can be obtained from guaiacol oxidation group present in lignin fraction of biomass.…”

Section: Datamentioning

confidence: 99%

Data set of green extraction of valuable chemicals from lignocellulosic biomass using microwave method

et al. 2019

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Lignocellulosic biomass is a promising alternative for the replacement of limited fossil resources to produce various chemical compounds, such as 5-hydroxymethylfurfural, furfural, vanillin, vanillic acid, ferulic acid, syringaldehyde, and 4-aminobenzoic acid. However, the complex biomass structure is a limitation to making effective use of this naturally found feedstock. This research presents a data set of different compounds obtained directly from forest residues, with special emphasis on achieving effective utilization of the biomass. The extraction method and the catalyst are considered as the two main factors in this valorization process.

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“…For this purpose, para-aminobenzoic acid (PABA) is chosen as it contains both amine and carboxylic acid groups where the latter is expected to bind to the nanoparticle surface, and the free amine group at the para position can interact with CO 2 . 48 In addition, the use of PABA is advantageous due to its great availability, non-toxicity and low cost. 49 For instance, PABA has also been employed for biomedical applications due to its biocompatible nature.…”

Section: Introductionmentioning

confidence: 99%

para-Aminobenzoic acid-capped hematite as an efficient nanocatalyst for solvent-free CO₂ fixation under atmospheric pressure

et al. 2022

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Complexes of aminobenzoic acids: A comprehensive review concerning synthesis, physical chemistry, structure and application

Cited by 29 publications

References 124 publications

Synthesis of metal anthranilate complexes: catalytic and antipathogenic studies

Synthesis of metal anthranilate complexes: catalytic and antipathogenic studies

Data set of green extraction of valuable chemicals from lignocellulosic biomass using microwave method

para-Aminobenzoic acid-capped hematite as an efficient nanocatalyst for solvent-free CO₂ fixation under atmospheric pressure

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Complexes of aminobenzoic acids: A comprehensive review concerning synthesis, physical chemistry, structure and application

Cited by 29 publications

References 124 publications

Synthesis of metal anthranilate complexes: catalytic and antipathogenic studies

Synthesis of metal anthranilate complexes: catalytic and antipathogenic studies

Data set of green extraction of valuable chemicals from lignocellulosic biomass using microwave method

para-Aminobenzoic acid-capped hematite as an efficient nanocatalyst for solvent-free CO2 fixation under atmospheric pressure

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Product

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para-Aminobenzoic acid-capped hematite as an efficient nanocatalyst for solvent-free CO₂ fixation under atmospheric pressure