Two supramolecular complexes based on 4-hydroxybenzoic acid and triethanolamine: Synthesis and structure

Ибрагимов, А. А.; Ashurov, Jamshid; Закиров, Б. С.

doi:10.1134/s0036023617040064

Cited by 13 publications

(3 citation statements)

References 12 publications

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“…Such a large difference in the valence distances and angles leads to a significant distortion of the octahedral coordination environment, caused by the acetate ligands acting as bidentate, with chelating angles of O3-Cd1-O4 = 53.57 (8) � and O5-Cd1-O6 = 53.35 (8) � of the cadmium polyhedron. The geometric parameters of the arene ring are similar to standard values and to those in other structures (Ibragimov et al, 2017b;Ruzmetov et al, 2022). In the 2AB molecules, all the atoms are located on a plane, with the greatest r.m.s.…”

Section: Structural Commentarysupporting

confidence: 77%

Synthesis, structure and Hirshfeld surface analysis of a coordination compound of cadmium acetate with 2-aminobenzoxazole

Razzoqova,

Ibragimov,

Torambetov

et al. 2023

Acta Cryst E

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A first coordination compound of 2-aminobenzoxazole (2AB), namely, bis(2-aminobenzoxazole-κN 3)bis(acetato-κ2 O,O′)cadmium(II), [Cd(CH3COO)2(2AB)2], has been synthesized from ethanol solutions of Cd(CH3(COO)2 and 2AB. In the monoclinic crystals with the space group C21/c, the cadmium ions coordinate two neutral 2AB molecules in a monodentate fashion through the oxazole N atom, while two acetate ligands are coordinated through the O atoms in a bidentate manner. The coordination polyhedron of the central ion is substantially distorted octahedral. There are two relatively strong intramolecular hydrogen bonds in the complex molecule. Additionally, two intermolecular hydrogen bonds associate complex molecules into columns running in the [1\overline{1}0] and [110] directions. The Hirshfeld surface analysis shows that 45.7% of the intermolecular interactions are from H...H contacts, 24.7% are from O...H/H...O contacts and 18.8% are from C...H/H...C contacts, while other contributions are from N...H/H...N and O...O contacts.

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Section: Structural Commentarysupporting

confidence: 77%

Synthesis, structure and Hirshfeld surface analysis of a coordination compound of cadmium acetate with 2-aminobenzoxazole

Razzoqova,

Ibragimov,

Torambetov

et al. 2023

Acta Cryst E

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“…It has also demonstrated inhibitory properties against speci c bacterial strains and has revealed antifungal activity [1]. Considering the biological activity of 4-A3NBA and benzoic acid derivatives in general, the study of its and complexes will be of great interest [2][3][4].…”

Section: Introductionmentioning

confidence: 99%

Synthesis, structure, Hirschfeld surface analysis and Molecular docking studies of polymorphus of 4-amino 3-nitrobenzoic acid

Narmanova,

Turaev,

Kasimov

et al. 2023

Preprint

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Single crystals of 4-amino-3-nitrobenzoic acid polymorphic structure (4-A3NBA-P) suitable for X-ray analysis were obtained by the slow evaporation method. New compound structure were studied by IR and UV spectroscopy, thermogravimetric analysis, elemental analysis, as well as Hirshfeld surface analysis and Molecular Docking. Two independently crystallographically distinct molecules that differ only slightly in their geometrical properties make up the compound's asymmetric unit. Depicts the compound's packing diagram, which is made up of four molecules of 4-A3NBA-P. The previously reported 4-A3NBA-P belongs to the monoclinic crystal system with centric space group P21/c (at 100 K) and one molecule in the asymmetric unit, whereas the crystal packs in the triclinic system with a centrosymmetric space group Pī. The cumulative expanse of the Hirschfeld surface encompasses 362.65 Å2. Within this intricate mosaic, a substantive 41.9% is ascribed to interactions of the O•••H/H•••O ilk, while a notable 21.8% is attributable to H•••H interactions. According to molecular docking experiments, the ligand has a strong propensity to bind to KDM4 proteins and the binding energy has improved. The obtained antimicrobial activity data attest that the compounds under study have some antibiotic potential and can be used to make preparations to slow the growth and development of pathogenic bacteria.

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“…The structure determination of this compound attests that in it an inner coordination sphere of strontium ion contains two tetradentately coordinated triethanolamine molecules as anticipated. 7 It is of a great interest to know what kind of the metal complex will be formed if to change salicylic acid to anthranilic one. This article is devoted to the synthesis and structure of such compound.…”

Section: Introductionmentioning

confidence: 99%

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2018

IPCSE

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In the framework of the systematic studies of the mixed-ligand complexes formation on the base of ethanolamines and aromatic carboxylic acids new strontium compound with triethanolamine and anthranilic acid has been synthesized. The structure of the obtained complex is determined by X-ray crystallography. In complex two triethanolamine molecules are tetradentantly coordinated by the central atom, while two molecules of anthranilic acid in the benzoate form are located in the outer sphere.

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Two supramolecular complexes based on 4-hydroxybenzoic acid and triethanolamine: Synthesis and structure

Cited by 13 publications

References 12 publications

Synthesis, structure and Hirshfeld surface analysis of a coordination compound of cadmium acetate with 2-aminobenzoxazole

Synthesis, structure and Hirshfeld surface analysis of a coordination compound of cadmium acetate with 2-aminobenzoxazole

Synthesis, structure, Hirschfeld surface analysis and Molecular docking studies of polymorphus of 4-amino 3-nitrobenzoic acid

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