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Mies T, White AJP, Rzepa HS, Barluzzi L, Devgan M, Layfield RA, Barrett AGM. Syntheses and Characterization of Main Group, Transition Metal, Lanthanide, and Actinide Complexes of Bidentate Acylpyrazolone Ligands. Inorg Chem 2023; 62:13253-13276. [PMID: 37549423 PMCID: PMC10445273 DOI: 10.1021/acs.inorgchem.3c01506] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Indexed: 08/09/2023]
Abstract
The synthesis of acylpyrazolone salts and their complexes of main group elements, transition metals, lanthanides, and actinides are described and characterized inter alia by means of single-crystal X-ray crystallography, NMR, and IR spectroscopies. The complexes consist of two, three, or four acylprazolone ligands bound to the metal atom, resulting in a structurally diverse set of coordination complexes with (distorted) octahedral, pentagonal-bipyramidal, or antiprismatic arrangements. Several complexes proved to be polymeric in the solid state including heterobimetallic sodium/lanthanide coordination polymers. A selection of the polymeric compounds was analyzed via TG/DTA measurements to establish their stability. The ligands, in turn, were readily synthesized in good yields from commercially available hydrazine hydrochloride salts. These findings demonstrate that acylpyrazolone ligands can form complexes with metals of varying ionic radii, highlighted by their utility in other areas such as analytical and metal organic framework chemistry.
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Affiliation(s)
- Thomas Mies
- Department
of Chemistry, Imperial College, Molecular
Sciences Research Hub, White City Campus, 82 Wood Lane, London W12 0BZ, England
| | - Andrew J. P. White
- Department
of Chemistry, Imperial College, Molecular
Sciences Research Hub, White City Campus, 82 Wood Lane, London W12 0BZ, England
| | - Henry S. Rzepa
- Department
of Chemistry, Imperial College, Molecular
Sciences Research Hub, White City Campus, 82 Wood Lane, London W12 0BZ, England
| | - Luciano Barluzzi
- Department
of Chemistry, University of Sussex, Falmer, Brighton BN1 9QR, England
| | - Mohit Devgan
- Department
of Chemistry, Imperial College, Molecular
Sciences Research Hub, White City Campus, 82 Wood Lane, London W12 0BZ, England
| | - Richard A. Layfield
- Department
of Chemistry, University of Sussex, Falmer, Brighton BN1 9QR, England
| | - Anthony G. M. Barrett
- Department
of Chemistry, Imperial College, Molecular
Sciences Research Hub, White City Campus, 82 Wood Lane, London W12 0BZ, England
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Policastro D, Giorno E, Scarpelli F, Godbert N, Ricciardi L, Crispini A, Candreva A, Marchetti F, Xhafa S, De Rose R, Nucera A, Barberi RC, Castriota M, De Bartolo L, Aiello I. New Zinc-Based Active Chitosan Films: Physicochemical Characterization, Antioxidant, and Antimicrobial Properties. Front Chem 2022; 10:884059. [PMID: 35711963 PMCID: PMC9194505 DOI: 10.3389/fchem.2022.884059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 04/13/2022] [Indexed: 11/13/2022] Open
Abstract
The improvement of the antioxidant and antimicrobial activities of chitosan (CS) films can be realized by incorporating transition metal complexes as active components. In this context, bioactive films were prepared by embedding a newly synthesized acylpyrazolonate Zn(II) complex, [Zn(QPhtBu)2(MeOH)2], into the eco-friendly biopolymer CS matrix. Homogeneous, amorphous, flexible, and transparent CS@Znn films were obtained through the solvent casting method in dilute acidic solution, using different weight ratios of the Zn(II) complex to CS and characterized by powder X-ray diffraction (PXRD), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), Fourier transform infrared (FT-IR), Raman, and scanning electron microscopy (SEM) techniques. The X-ray single-crystal analysis of [Zn(QPhtBu)2(MeOH)2] and the evaluation of its intermolecular interactions with a protonated glucosamine fragment through hydrogen bond propensity (HBP) calculations are reported. The effects of the different contents of the [Zn(QPhtBu)2(MeOH)2] complex on the CS biological proprieties have been evaluated, proving that the new CS@Znn films show an improved antioxidant activity, tested according to the DPPH method, with respect to pure CS, related to the concentration of the incorporated Zn(II) complex. Finally, the CS@Znn films were tried out as antimicrobial agents, showing an increase in antimicrobial activity against Gram-positive bacteria (Staphylococcus aureus) with respect to pure CS, when detected by the agar disk-diffusion method.
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Affiliation(s)
- Debora Policastro
- MAT-INLAB (Laboratorio di Materiali Molecolari Inorganici) and LASCAMM - CR INSTM, Unità INSTM of Calabria, Department of Chemistry and Chemical Technologies, University of Calabria Ponte Bucci, Rende, Italy
| | - Eugenia Giorno
- MAT-INLAB (Laboratorio di Materiali Molecolari Inorganici) and LASCAMM - CR INSTM, Unità INSTM of Calabria, Department of Chemistry and Chemical Technologies, University of Calabria Ponte Bucci, Rende, Italy
| | - Francesca Scarpelli
- MAT-INLAB (Laboratorio di Materiali Molecolari Inorganici) and LASCAMM - CR INSTM, Unità INSTM of Calabria, Department of Chemistry and Chemical Technologies, University of Calabria Ponte Bucci, Rende, Italy
| | - Nicolas Godbert
- MAT-INLAB (Laboratorio di Materiali Molecolari Inorganici) and LASCAMM - CR INSTM, Unità INSTM of Calabria, Department of Chemistry and Chemical Technologies, University of Calabria Ponte Bucci, Rende, Italy
| | - Loredana Ricciardi
- MAT-INLAB (Laboratorio di Materiali Molecolari Inorganici) and LASCAMM - CR INSTM, Unità INSTM of Calabria, Department of Chemistry and Chemical Technologies, University of Calabria Ponte Bucci, Rende, Italy.,CNR NANOTEC- Institute of Nanotechnology U.O.S. Cosenza, Rende, Italy
| | - Alessandra Crispini
- MAT-INLAB (Laboratorio di Materiali Molecolari Inorganici) and LASCAMM - CR INSTM, Unità INSTM of Calabria, Department of Chemistry and Chemical Technologies, University of Calabria Ponte Bucci, Rende, Italy
| | - Angela Candreva
- MAT-INLAB (Laboratorio di Materiali Molecolari Inorganici) and LASCAMM - CR INSTM, Unità INSTM of Calabria, Department of Chemistry and Chemical Technologies, University of Calabria Ponte Bucci, Rende, Italy
| | - Fabio Marchetti
- School of Science and Technology Chemistry Section, University of Camerino, Macerata, Italy
| | - Sonila Xhafa
- School of Science and Technology Chemistry Section, University of Camerino, Macerata, Italy
| | - Renata De Rose
- LAB CF-INABEC Department of Chemistry and Chemical Technologies, University of Calabria, Rende, Italy
| | - Antonello Nucera
- Department of Physics, University of Calabria Ponte Bucci, Rende, Italy
| | - Riccardo C Barberi
- CNR NANOTEC- Institute of Nanotechnology U.O.S. Cosenza, Rende, Italy.,Department of Physics, University of Calabria Ponte Bucci, Rende, Italy
| | - Marco Castriota
- CNR NANOTEC- Institute of Nanotechnology U.O.S. Cosenza, Rende, Italy.,Department of Physics, University of Calabria Ponte Bucci, Rende, Italy
| | - Loredana De Bartolo
- Institute on Membrane Technology, National Research Council of Italy, C/o University of Calabria, Rende, Italy
| | - Iolinda Aiello
- MAT-INLAB (Laboratorio di Materiali Molecolari Inorganici) and LASCAMM - CR INSTM, Unità INSTM of Calabria, Department of Chemistry and Chemical Technologies, University of Calabria Ponte Bucci, Rende, Italy.,CNR NANOTEC- Institute of Nanotechnology U.O.S. Cosenza, Rende, Italy
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Marchetti F, Pettinari R, Verdicchio F, Tombesi A, Scuri S, Xhafa S, Olivieri L, Pettinari C, Choquesillo-Lazarte D, García-García A, Rodríguez Diéguez A, Galindo A. Role of hydrazone substituents in determining the nuclearity and antibacterial activity of Zn(II) complexes with pyrazolone-based hydrazones. Dalton Trans 2022; 51:14165-14181. [DOI: 10.1039/d2dt02430f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydrazones and their metal derivatives are very important compounds in medicinal chemistry due to their reported variety of biological activities, such as antibacterial, antifungal and anticancer action. Five hydrazone-pyrazolone ligands...
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Taydakov IV, Belousov YA, Lyssenko KA, Varaksina E, Drozdov AA, Marchetti F, Pettinari R, Pettinari C. Synthesis, phosphorescence and luminescence properties of novel europium and gadolinium tris-acylpyrazolonate complexes. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119279] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Marchetti F, Nicola C, Pettinari R, Pettinari C, Aiello I, Deda M, Candreva A, Morelli S, Bartolo L, Crispini A. Zinc(II) Complexes of Acylpyrazolones Decorated with a Cyclohexyl Group Display Antiproliferative Activity Against Human Breast Cancer Cells. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900775] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Fabio Marchetti
- School of Science and Technology Chemistry Section University of Camerino Via S. Agostino 1 62032 Camerino MC Italy
| | - Corrado Nicola
- School of Science and Technology Chemistry Section University of Camerino Via S. Agostino 1 62032 Camerino MC Italy
| | - Riccardo Pettinari
- School of Pharmacy, Chemistry Section Chemistry Section University of Camerino Via S. Agostino 1 62032 Camerino MC Italy
| | - Claudio Pettinari
- School of Pharmacy, Chemistry Section Chemistry Section University of Camerino Via S. Agostino 1 62032 Camerino MC Italy
| | - Iolinda Aiello
- Dept. of Chemistry and Chemical Technologies MAT_IN LAB University of Calabria 87030 Arcavacata di Rende (CS) Italy
| | - Massimo Deda
- Dept. of Chemistry and Chemical Technologies MAT_IN LAB University of Calabria 87030 Arcavacata di Rende (CS) Italy
| | - Angela Candreva
- Dept. of Chemistry and Chemical Technologies MAT_IN LAB University of Calabria 87030 Arcavacata di Rende (CS) Italy
| | - Sabrina Morelli
- Institute on Membrane Technology National Research Council of Italy c/o University of Calabria via P. Bucci ‐ cubo 17C 87030 Arcavacata di Rende (CS) Italy
| | - Loredana Bartolo
- Institute on Membrane Technology National Research Council of Italy c/o University of Calabria via P. Bucci ‐ cubo 17C 87030 Arcavacata di Rende (CS) Italy
| | - Alessandra Crispini
- Dept. of Chemistry and Chemical Technologies MAT_IN LAB University of Calabria 87030 Arcavacata di Rende (CS) Italy
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Maurya R, Sutradhar D, Martin M, Roy S, Chourasia J, Sharma A, Vishwakarma P. Oxovanadium(IV) complexes of medicinal relevance: Synthesis, characterization, and 3D-molecular modeling and analysis of some oxovanadium(IV) complexes in O,N-donor coordination matrix of sulfa drug Schiff bases derived from a 2-pyrazolin-5-one derivative. ARAB J CHEM 2015. [DOI: 10.1016/j.arabjc.2011.01.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Ukwueze NN, Ukoha PO, Ujam OT, Asegbeloyin JN, Groutso T. N'-[(4Z)-1-(3-Methyl-5-oxo-1-phenyl-4,5-di-hydro-1H-pyrazol-4-yl-idene)hex-yl]benzene-sulfono-hydrazide. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o730-1. [PMID: 24940297 PMCID: PMC4051048 DOI: 10.1107/s1600536814012045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Accepted: 05/23/2014] [Indexed: 11/10/2022]
Abstract
In the title compound, C22H26N4O3S, the dihedral angle between the pyrazoloneand phenyl rings is 21.73 (4)°. The benzensulfono-hydrazide group adopts a gauche conformation about the N-N vector. The C-N-N-S torsion angle is -109.88 (13)°. The mol-ecule exists as the enamine tautomeric form (C=C-NH). An intra-molecular N-H⋯O=C hydrogen bond occurs. In the crystal, mol-ecules are linked by pairs of N-H⋯O=C hydrogen bonds, forming centrosymmetric dimers.
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Affiliation(s)
- Nkechinyere N Ukwueze
- Department of Pure and Industrial Chemistry, University of Nigeria, Nsukka, Enugu State, Nigeria
| | - Pius O Ukoha
- Department of Pure and Industrial Chemistry, University of Nigeria, Nsukka, Enugu State, Nigeria
| | - Oguejiofo T Ujam
- Department of Pure and Industrial Chemistry, University of Nigeria, Nsukka, Enugu State, Nigeria
| | - Jonnie N Asegbeloyin
- Department of Pure and Industrial Chemistry, University of Nigeria, Nsukka, Enugu State, Nigeria
| | - Tania Groutso
- School of Chemical Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
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Zhang L, Xu GC, Yang Y, Guo JX, Jia DZ. Syntheses, structure diversity and properties of complexes with 4-acyl pyrazolone salicylidene hydrazide derivatives. Dalton Trans 2013; 42:4248-57. [DOI: 10.1039/c2dt32641h] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Pucci D, Crispini A, Ghedini M, Deda ML, Liguori PF, Pettinari C, Szerb EI. “Green light” for Zn(ii) mesogens. RSC Adv 2012. [DOI: 10.1039/c2ra20700a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Liguori PF, Valentini A, Palma M, Bellusci A, Bernardini S, Ghedini M, Panno ML, Pettinari C, Marchetti F, Crispini A, Pucci D. Non-classical anticancer agents: synthesis and biological evaluation of zinc(ii) heteroleptic complexes. Dalton Trans 2010; 39:4205-12. [DOI: 10.1039/b922101h] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Bal-Demirci T. Synthesis, spectral characterization of the zinc(II) mixed-ligand complexes of N(4)-allyl thiosemicarbazones and N,N,N′,N′-tetramethylethylenediamine, and crystal structure of the novel [ZnL2(tmen)] compound. Polyhedron 2008. [DOI: 10.1016/j.poly.2007.10.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Marchetti F, Pettinari C, Pettinari R. Acylpyrazolone ligands: Synthesis, structures, metal coordination chemistry and applications. Coord Chem Rev 2005. [DOI: 10.1016/j.ccr.2005.03.013] [Citation(s) in RCA: 206] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Cingolani A, Marchetti F, Pettinari C, Pettinari R, Skelton BW, White AH. First structurally characterized silver(I) derivatives with nonfluorinated beta-diketones. Inorg Chem 2002; 41:1151-61. [PMID: 11874350 DOI: 10.1021/ic0109391] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Synthetic, spectroscopic, and single-crystal X-ray structural studies of diverse complexes of silver(I) acylpyrazolonate salts AgQ(R') (QH = 1-phenyl-3-methyl-4-R'(C=O)-pyrazol-5-one; Q(1), R = Ph; Q(2), R' = CF(3); Q(3), R' = Me) with neutral ligands L = unidentate PR(3) (R = Ph, o-tolyl, cyclohexyl) and Hmimt (1-methyl-2-mercaptoimidazole) and bidentate dppe (Ph(2)P(CH(2))(2)PPh(2)) and trimen (N,N,N'-trimethylethylenediamine) define the donor capability of the anionic Q(R') ligand in a variety of roles. In the free ligand Q(3)H (which crystallizes in the monoclinic space group C2/c (no. 15), Z = 8, unit cell parameters a = 17.981(6) A, b = 5.0641(4) A, c = 24.271(6) A, and beta = 99.67(2)), the acidic OH group hydrogen-bonds intramolecularly to the adjacent pyrazolone oxygen, i.e., the two oxygen atoms are cis, true of the other Q(R') species structurally characterized here in their anionic complexed forms, in which they chelate the silver in the usual beta-diketonate manner, but not of the free anion, found in the array [Ag(Ph(3)P)(Hmimt)(2)](Q(1)) (triclinic space group P(-)1(no. 2), Z = 2, unit cell parameters a = 11.553(1) A, b = 11.943(1) A, c = 15.479(2) A, alpha = 74.829(2), beta = 76.094(2), and gamma = 78.185(2)), or [Ag(trimen)Q(1)] (monoclinic space group P2(1)/c (no. 14), Z = 4, unit cell parameters a = 7.982(1) A, b = 12.299(2) A, c = 21.507(3) A, and beta = 95.119(3)), which forms an infinite one-dimensional polymer string, Q(1) linking successive silver(I) atoms by coordination by way of the unsubstituted nitrogen and the pyrazolonate oxygen. In all [Ag(R(3)P)(2)(chelate-Q(1))] (R = Ph, Cy) complexes, P(2)Ag(O,O') arrays are found (R = Ph, monoclinic space group C2/c (no. 15), Z = 8, unit cell parameters a = 16.193(8) A, b = 13.859(7) A, c = 39.306(7) A, and beta = 100.02(3); R = Cy, triclinic space group P(-)1(no. 2), Z = 2, unit cell parameters a = 10.4655(9) A, b = 12.079(1) A, c = 22.804(2) A, alpha = 104.872(2), beta = 95.180(2), and gamma = 104.144(2)), also true of [Ag(Ph(3)P)(2)(O,O'-Q(2))] (triclinic space group P(-)1(no. 2), Z = 2, unit cell parameters a = 10.672(2) A, b = 10.710(2) A, c = 18.713(3) A, alpha = 87.573(2), beta = 80.972(2), and gamma = 81.734(2)), whereas [Ag(o-tol(3)P)Q(1)] (monoclinic space group P2(1)/c (no. 14), Z = 2 dimers, unit cell parameters a = 11.8221(6) A, b = 13.2601(6) A, c = 20.5141(10) A, and beta = 91.758(1)) exists as a dinuclear species containing two AgO(2)NP units where the acylpyrazolonate is coordinated in a bridging O,O'-Q-Nfashion. Silver atoms are four-coordinate in all except the Hmimt complex.
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Affiliation(s)
- Augusto Cingolani
- Dipartimento di Scienze Chimiche, Università degli Studi di Camerino, via S. Agostino 1, 62032 Camerino, Italy
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Cingolani A, Effendy, Marchetti F, Pettinari C, Pettinari R, Skelton BW, White AH. Silver(I) derivatives with new functionalised acylpyrazolonates. Inorganica Chim Acta 2002. [DOI: 10.1016/s0020-1693(01)00812-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Pettinari C, Marchetti F, Pettinari R, Drozdov A, Troyanov S, Voloshin AI, Shavaleev NM. Synthesis, structure and luminescence properties of new rare earth metal complexes with 1-phenyl-3-methyl-4-acylpyrazol-5-ones. ACTA ACUST UNITED AC 2002. [DOI: 10.1039/b108058j] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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