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Journal articles on the topic 'Schiff base of aminothiazoles'

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Published: 5 June 2025

Last updated: 1 August 2025

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1

Shekhar, Srivastava, Lata Singh Manju, and Pandey Yogesh. "Synthesis and characterization of PbII, SnII, HgII and ZnII complexes with Schiff base of aminothiazoles." Journal of Indian Chemical Society Vol. 82, May 2005 (2005): 452–53. https://doi.org/10.5281/zenodo.5830206.

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Department of Chemistry, University of Allahabad, Allahabad-211 002, India Department of Chemistry, Bipin Bihari (P.G.) Science College. Jhansi, India <em>Manuscript received 17 June 2003, revised 27 May 2004, accepted 2 February 2005</em> Some new complexes of Hg<sup>II</sup>, Sn<sup>II</sup> , Pb<sup>II</sup> and Zn<sup>II</sup> of the type [M(X)<sub>2</sub>(L)] (where X = Cl. Br and L = Schiff base ligand of aminothiazoles) have been synthesised and characterized by physicochemical methods.

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2

V., MISHRA, and C. JAIN M. "Equilibrium Study of the Complex Formation of some Lanthanide(III) Ions with Schiff Bases derived from some 2-Aminothiazoles and Salicylaldehyde." Journal of Chemical Indian Society Vol. 65, May 1988 (1988): 380. https://doi.org/10.5281/zenodo.6280241.

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Department of Post Graduate Studies In Chemistry, Nehru College, Chhibramau-209 721 Department of Physics. Nehru College, Chhibramau-209 721 <em>Manuscript received 21 May 1987, revised 19 January 1988, accepted 19 February 1988</em> Equilibrium Study of the Complex Formation of some Lanthanide(III) Ions with Schiff Bases derived from some 2-Aminothiazoles and Salicylaldehyde.

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3

Abdulhadi, Shayma L., Maadh Q. Abdulkadir, and May M. Al-Mudhafar. "The Importance of 2-AminoThiazole Schiff Bases as Antimicrobial and Anticancer Agents." Al-Mustansiriyah Journal of Science 31, no. 3 (2020): 46. http://dx.doi.org/10.23851/mjs.v31i3.865.

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The pharmacophore 2-aminothiazole has an interesting role in pharmaceutical chemistry as this led to the synthesis of many types of compounds with diverse biological activity. Schiff base derivatives at the same time contribute to drug evolution importantly. In this review, the Schiff base derivatives of 2-aminothiazole formed and some of their metal complexes are being focused on, and the antimicrobial and anticancer activity of them is being illustrated.

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4

Thakar, A. S., K. S. Pandya, K. T. Joshi, and A. M. Pancholi. "Synthesis, Characterization and Antibacterial Activity of Novel Schiff Bases Derived from 4-Phenyl-2-aminothiazole and their Mn(II), Fe(II), Co(II), Ni(II) and Cu(II) Metal complexes." E-Journal of Chemistry 8, no. 4 (2011): 1556–65. http://dx.doi.org/10.1155/2011/875896.

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Novel Schiff bases and their metal complexes were derived from some hetero cyclicβ-diketones with 4-phenyl-2-aminothiazole. All the synthesized compounds were confirmed their structure by Elemental analysis, FT-IR,1H NMR,13C NMR, Mass spectra, TGA analysis and UV spectra. All the compounds were tested for their antibacterial activity. Spectroscopic measurements suggest that all Schiff base metal complexes are of type ML2.(H2O)2(M=Mn, Fe, Co, Ni and Cu) and all the metal complexes shows moderate antibacterial activity in the agar cup assay method.

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5

Ghafil, Amer, and Shaimaa Adnan. "Synthesis and Characterization of Heterocyclic Derivatives from 5-Aminotetrazole and Investigation of Their Biological Activities." INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY 34, no. 01 (2024): 107. http://dx.doi.org/10.59467/ijhc.2024.34.107.

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This study included the synthesis of some new heterocyclic compounds starting with 5-aminotetrazole, which reacted with 2-hydroxy-4-methoxybenzaldehyde to get compound 1. Then, 1 was converted to a Schiff base (2) derivative by reacting 1 with 2-aminothiazole. Then, compound 2 was reacted with different compounds, namely alanine, 2-mercaptoacetic acid, 2-aminobenzoic acid, phthalic anhydride, and malic anhydride, leading to the heterocyclic products imidazolidine (3), thiazolidine (4), quinazoline (5), and oxazepane (6) derivatives, respectively. All these compounds are characterized by 13C-NM

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6

Mishra, A. P., H. Purwar, Rajendra K. Jain, and S. K. Gupta. "Microwave Synthesis, Spectral, Thermal and Antimicrobial Studies of Some Co(II), Ni(II) and Cu(II) Complexes Containing 2-Aminothiazole Moiety." E-Journal of Chemistry 9, no. 4 (2012): 1655–66. http://dx.doi.org/10.1155/2012/106460.

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Some new Schiff base metal complexes of Co(II), Ni(II) and Cu(II) derived from 4-chlorobenzylidene-2-aminothiazole (CAT) and 2-nitrobenzylidene-2-aminothiazole (NAT) have been synthesized by conventional as well as microwave methods. These compounds have been characterized by elemental analysis, FT-IR, FAB-mass, molar conductance, electronic spectra, ESR, magnetic susceptibility, thermal, electrical conductivity and XRD analysis. The complexes are coloured and stable in air. Analytical data revealed that all the complexes exhibited 1:2 (metal:ligand) ratio with coordination number 4 or 6. FAB-

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7

P., G. More, N. Muthal B., and A. S. Lawand (Mrs.). "Complex formation of some transition metals with thiazole Schiff bases." Journal of Indian Chemical Society Vol. 83, Jan 2006 (2006): 36–38. https://doi.org/10.5281/zenodo.5815137.

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Department of Chemistry, Shivaji University P.G. Centre, Kegaon, Solapur-413 255, Maharashtra, India Fax : 91-217-2744770 shri Sant Gadge Maharaj Mahavidyalaya, Loha, Dist. Nanded, Maharashtra, India Manuscript received 6 April 2005. revised 25 August 2005. accepted 9 September 2005 Proton-ligand stability constants of five Schiff bases, derived from 4-(p-bromophenyl)-2-aminothiazole and R substituted salicylaldehyde (R = H, 5-CH<sub>3</sub>, 4-CH<sub>3 </sub>and 5-Br) or 2-hydroxy-1-naphthaldehyde, and formation constants of their transition metal (Co<sup>II</sup>, Ni<sup>II</sup>, Cu<sup>II<

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8

Rameshwar, M., B. Archana, P. Sachin, T. Vivek, and B. Subhash. "Synthesis, Characterization and Antibacterial Activity of Schiff Base Hybrid from 2-Aminothiazole-pyrazolecarboxaldehyde." Journal of Advanced Chemical Sciences 8, no. 4 (2022): 781–83. http://dx.doi.org/10.30799/jacs.248.22080402.

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The five Schiff bases hybrid have been synthesized from 2-aminothiazole and pyrazole-4-carboxaldehyde under basic condition. The structure of novel compounds were established on the basis of their elemental analyses IR, 1H NMR and 13C NMR, and then screened for their in vitro antimicrobial activity. Among them 3b and 3d showed excellent activity when compared to other derivatives. Other remaining derivatives showed moderate activity.

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9

Garba, Hassan Wafi, Muhammad Sabiu Abdullahi, Mohamad Shazwan Shah Jamil, and Nor Azam Endot. "Efficient Catalytic Reduction of 4-Nitrophenol Using Copper(II) Complexes with N,O-Chelating Schiff Base Ligands." Molecules 26, no. 19 (2021): 5876. http://dx.doi.org/10.3390/molecules26195876.

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The reduction of 4-nitrophenol to 4-aminophenol by sodium borohydride was used as a model to test the catalytic activity of copper(II) complexes containing N,O-chelating Schiff base ligands. In this study, a series of copper(II) complexes containing respective Schiff base ligands, N′-salicylidene-2-aminophenol (1), N′-salicylidene-2-aminothiazole (2), and N,N′-bis(salicylidene)-o-phenylenediamine (3), were synthesized and characterized by elemental analysis, Fourier transform infrared (FT-IR), UV-Visible (UV-Vis) and electron paramagnetic resonance (EPR) spectroscopies. The results from the 4-

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10

C., K. BHASKARE, and G. MORE P. "Cobalt(II) Complexes of Tridentate Schiff Bases." Journal of Indian Chemical Society Vol. 63, Mar 1986 (1986): 270–72. https://doi.org/10.5281/zenodo.6240276.

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Department of Chemistry, Shivaji University, Kolhapur-416 004 Shivraj College of Science, Gadhinglaj-416 502 <em>Manuscript received 18 December 1984, revised 20 August 1985, accepted 17 January 1986</em> Cobalt(Il) complexes of type ML<sub>2,</sub> where M is Co<sup>II</sup><em>, </em>and L is Schiff base formed by condensation of 4-aryl-2-aminothiazole and <em>β</em>-hydroxy-<em>α</em>-naphthaidehyde or salicylaldehy de derivatives (R<em>'</em> - 5-methyl and 5-chloro) have been prepared and characterised by elemental analysis, magnetic and spectroscopic measurements

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11

Saleh Abdulghani, Saba, and Malath Khalaf Rasheed. "Aminothiazole, Schiff base: synthesis, characterization and evaluation of their antimicrobial and antioxidant activity." Samarra Journal of Pure and Applied Science 5, no. 2 (2023): 1–14. http://dx.doi.org/10.54153/sjpas.2023.v5i2.466.

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The research involves a synthesis of 2-amino-thiazole compounds (sulphanilamide, sulfacetamide, sulphamethoxazole, and 4-amino benzoic acid) with a bromine and potassium cyanide in the presence of glacial acetic acid as a solvent by using microwave irradiation method (S1-S4). Schiff bases were prepared by the reaction of compounds (S1-S4) with Benzaldehyde substitution aldehyde as (3-hydroxy-4-methoxybenzaldehyde, 4-hydroxybenzaldehyde, 4-chlorobenzaldehyde, 4-bromobenzaldehyde). The synthesized compounds were characterization using Fourier transform-infrared (FTIR), mass, proton nuclear magne

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12

(Mrs.), A. S. Lawand, G. More P., Nalawade A.M., and B. Bhalvankar R. "CoII and ZnII complexes of Schiff bases derived from fluoroaminothiazole spectral, magnetic and biological studies." Journal of Indian Chemical Society Vol. 88, Jun 2011 (2011): 781–87. https://doi.org/10.5281/zenodo.5769513.

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School of Chemical Sciences, Solapur University, Solapur-413 255, Maharashtra, India <em>E-mail</em>: anjanalawand@yahoo.co.in Fax: 91-217-2744770 <em>Manuscript received 26 April 2010, revised 29 September 2010, accepted 05 October 2010</em> Co<sup>II</sup> and Zn<sup>II</sup> complexes of Schiff bases derived from 4-(<em>p</em>-Duorophenyl)-2-aminothiazole and <em>o</em>-hydroxyaldehydes {substituted salicylaldehyde, o-vanillin and 2-hydroxy-1-naphthaldehyde) have been synthesized. The complexes were characterized by elemental {C, H, N and metal) and spectral (UV-Visible and IR) analyses, ma

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13

Otutu,, E. C., W,E Morka, P. D. Clark, J. O. Otutu, and O. A. Igbeneghu,. "Design, Synthesis and Evaluation of Antibacterial and Antifungal Quinazolinone Derivatives bearing Thiazole Schiff Base Moiety." Nigerian Journal of Science and Environment 22, no. 3 (2024): 1–9. https://doi.org/10.61448/njse223241.

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Abstract Various quinazolinone derivatives with thiazole substituent was synthesised in good yields starting from 4-chloroanthranilic acid and ethyl-2-aminothiazole acetate in condensation reactions. The synthesized compounds were characterised using proton and carbon-13 nuclear magnetic resonance (1H NMR, 13C NMR), Fourier Transform Infrared (FT-IR), and mass spectrometry (GCMS) analyses. The antibacterial activity of the compounds against a number of micro-organisms was tested by the Micro broth dilution method. It was found that the synthesised compounds exhibited variable antimicrobial act

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14

Al-hamidi, Jehan, Abdulhamid Alsaygh, and Ibrahim Al-Najjar. "Hydridothiazole Rhodium Complexes as a Result of C-H Bond Activation in Iminothiazoles Chelating Ligands." Open Chemistry Journal 1, no. 1 (2014): 27–32. http://dx.doi.org/10.2174/1874842201401010027.

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A series of 20 Schiff base ligands derived from 2-aminothiazole and its derivatives and aryl aldehydes with either [RhCl(PPh3)3] or [Rh(µ-Cl)(COD)]2 in the presence of 4 equivalents of PPh3 lead to an Rh(III) cyclometallated complex and the imine ligand (C-H) bond has been added to the metal (C-M-H). The complexes were investigated by using I.R., 1H, 13C and 31P NMR Spectroscopic techniques. The signal of the (C-H) ligand was observed as trans to the nitrogen atom in the complex which is a donor ligand. Graphical Abstract: Total synthesis of hydridothiazole rhodium complexes possessing rhodium

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15

Alaghaz, Abdel-Nasser M. A., and Hoda A. Bayoumi. "Synthesis, Spectral Properties and Potentiometric Studies on Some Metal Schiff Base Complexes Derived from 4–chlorophenyl–2–aminothiazole." International Journal of Electrochemical Science 8, no. 10 (2013): 11860–76. http://dx.doi.org/10.1016/s1452-3981(23)13228-7.

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16

Thakar, Ambit, Krishnakant Joshi, Kishor Pandya, and Arvind Pancholi. "Coordination Modes of a Schiff Base Derived from Substituted 2-Aminothiazole with Chromium(III), Manganese(II), Iron(II), Cobalt(II), Nickel(II) and Copper(II) Metal Ions: Synthesis, Spectroscopic and Antimicrobial Studies." E-Journal of Chemistry 8, no. 4 (2011): 1750–64. http://dx.doi.org/10.1155/2011/282061.

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Transition metal complexes of Cr(III), Mn(II), Fe(II), Co(II), Ni(II) and Cu(II) metal ions with general stoichiometry [ML2.2H2O] and [ML3], where M= Mn(II), Cr(III), Fe(II), Co(II), Ni(II) and Cu(II), L= Schiff base derived from the condensation of 2-amino-4(4’-phenyl/methylphenyl)-5-methyl-thiazole with 4-acetyl-1(3-chloro phenyl)-3-methyl-2-pyrazoline-5-ones, have been synthesized and structurally characterized by elemental analysis, molar conductance measurements, magnetic susceptibility measurements and spectral techniques like IR, UV,1H NMR,13C NMR and Mass Spectra. All the complexes wer

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17

T., R. GOUDAR, S. NADAGOUD G., and M. SHINDAGI S. "Synthesis and Characterisation of Tin(IV) Complexes with Schiff Bases derived from Salicylaldehyde, o- Vanillin and 2-Aminopyridine, 2-Amino-3-methylpyridine and 2-Aminothiazole." Journal of Indian Chemical Society Vol. 65, Jul 1988 (1988): 509–10. https://doi.org/10.5281/zenodo.6297532.

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Department of Chemistry, Karnatak University, Dharwad-580 003 <em>Manuscript received 20 July 1987, revised 30 March 1988, accepted 22 April 1988</em> Synthesis and Characterisation of Tin(IV) Complexes with Schiff Bases derived from Salicylaldehyde,<em> o</em>- Vanillin and 2-Aminopyridine, 2-Amino-3-methylpyridine and 2-Aminothiazole.

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18

P., G. More, and B. Bhalvankar R. "Synthesis and characterization of cobalt(II) and nickei(II) complexes of tridentate Schiff bases." Journal of Indian Chemical Society Vol. 83, Feb 2006 (2006): 113–15. https://doi.org/10.5281/zenodo.5816522.

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Department of Chemistry, Shivaji University P. G. Centre, Solapur-413 255, Maharashtra, India Fax : 91-0217-2744770 Department of Chemistry, D. B. F. Dayanand College of Arts and Science, Solapur-413 002, Maharashtra. India <em>Manuscript received 13 February 2004. revised 5 October 2005. accepted 26 October 2005</em> Cobalt(II) and nickel(ll) complexes of tridentate Schiff bases with NNO donor set, derived from 4-(\(p\)-bromophenyl)- 2-aminothiazole and \(o\)-hydroxyaldehydes, have been synthesized and characterized by usual methods and their microbial studies were made.

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19

C., K. BHASKARE, and P. HANKARE P. "Cobalt-, Nickel- and Copper(II) Complexes of Schiff Bases with N or S Donor Sites." Journal of Indian Chemical Society Vol. 72, Sep 1995 (1995): 585–87. https://doi.org/10.5281/zenodo.5909271.

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Department of Chemistry, Shivaji University, Kolhapur-416 004 <em>Manuscript received 18 May 1993, revised 11 November 1993, accepted 9 February 1994</em> Condensation of 2-aminothiazole and its derivatives with vic-hydroxyaldehydes gives Schiff bases which form complexes of the type ML<sub>2</sub> with bivalent transition metals. The ligand molecule contains both N and S donor sites and coordination through any one atom is possible. The elemental analysis suggests 1 : 2 stoichiometry, rnalinetic susceptibility and electronic spectral data are in favour of octahedral structure for Co<sup>II</s

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20

Kalanithi, M., D. Kodimunthiri, M. Rajarajan, and P. Tharmaraj. "Synthesis, characterization and biological activity of some new VO(IV), Co(II), Ni(II), Cu(II) and Zn(II) complexes of chromone based NNO Schiff base derived from 2-aminothiazole." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 82, no. 1 (2011): 290–98. http://dx.doi.org/10.1016/j.saa.2011.07.051.

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21

Zhang, Xiao Lin, Hong Xia Ouyang, and Yong Hong Ding. "The Synthesis and Characterization of Potential Novel Active Compounds - 2-aminothiazole Derives Schiff Bases." Advanced Materials Research 396-398 (November 2011): 2489–93. http://dx.doi.org/10.4028/www.scientific.net/amr.396-398.2489.

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Some 4-substituted-2-aminothiazoles were prepared starting from aromatic ketones and thiourea in the presence of powered iodine. Then treating 4-substituted-2-aminothiazole with substituted benzaldehyde gave corresponding 2-aminothiazole derives Schiff bases in good yield.

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22

B., DASH, PATRA M., and K. MOHAPATRA P. "Synthesis of some Thiazole Schiff Bases and Their Derivatives." Journal of Indian Chemical Society Vol. 62, Jun 1985 (1985): 460–64. https://doi.org/10.5281/zenodo.6319677.

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Department of Chemistry, Utkal University, Bhubaneswar-751 004 <em>Manuscript received 30 May 1980, accepted 29 April 1985</em> Synthesis of some Schiff bases derived from 4,5-diaryl-2-aminothiazoles have been described. Cycloaddition of the Schiff bases with thioglycolic acid gave the corresponding thiazolidone derivatives. Reaction with cyclohexanone gave the secondary amines. The compounds have been characterised by ir and mass spectra, and screened for antifungal activity.

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23

Palanimurugan, A., and A. Kulandaisamy. "DNA, in vitro antimicrobial/anticancer activities and biocidal based statistical analysis of Schiff base metal complexes derived from salicylalidene-4-imino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one and 2-aminothiazole." Journal of Organometallic Chemistry 861 (April 2018): 263–74. http://dx.doi.org/10.1016/j.jorganchem.2018.02.051.

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24

P., G. More, B. Bhalvankar R., and C. Pattar S. "Synthesis and biological activity of Schiff bases of aminothiazoles." Journal of Indian Chemical Society Vol. 78, Sep 2001 (2001): 474–75. https://doi.org/10.5281/zenodo.5902483.

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Department of Chemistry, Shivaji University P. G. Centre, Solapur-413 003, India <em>Fax : </em>91-0217-601054 K<strong>. </strong>C. P. College of Science, Vijapur-586 103, India <em>Manuscript received 10 July 2000, revised 2 February 2001, accepted 3 April 2001</em> A series of new Schiff bases derived from substituted 2-aminothiazole and substituted salicylaldehydes and 2-hydroxy-1-naphthaldehyde have been synthesised. The compounds are found to exhibit antibacterial and antifungal activities.

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25

Nagarajaiah, Honnappa, Abhaya Kumar Mishra, and Jarugu Narasimha Moorthy. "Mechanochemical solid-state synthesis of 2-aminothiazoles, quinoxalines and benzoylbenzofurans from ketones by one-pot sequential acid- and base-mediated reactions." Organic & Biomolecular Chemistry 14, no. 17 (2016): 4129–35. http://dx.doi.org/10.1039/c6ob00351f.

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26

Dohno, Chikara, Akimitsu Okamoto, and Isao Saito. "Schiff base-mediated base pairing." Nucleic Acids Symposium Series 49, no. 1 (2005): 185–86. http://dx.doi.org/10.1093/nass/49.1.185.

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27

Çankaya, Nevin, Nevin Turan, and Özlem Sökmen. "SCHIFF BASE BIOPOLYMERS." e-Journal of New World Sciences Academy 1, no. 1 (2016): 68–78. http://dx.doi.org/10.12739/nwsa.2016.1a11pb.

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28

Todd, David. "Schiff base puzzle project." Journal of Chemical Education 69, no. 7 (1992): 584. http://dx.doi.org/10.1021/ed069p584.

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29

Mashuta, Mark S., Robert M. Buchanan, and William Pierce. "Binuclear schiff base complexes." Inorganica Chimica Acta 158, no. 2 (1989): 227–37. http://dx.doi.org/10.1016/s0020-1693(00)80838-5.

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30

Lam, Fung, and Kin Shing Chan. "Synthesis of acyclic dinucleating Schiff base-pyridine and schiff base-phosphine ligands." Tetrahedron Letters 36, no. 6 (1995): 919–22. http://dx.doi.org/10.1016/0040-4039(94)02372-i.

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31

Zhang, Zhiqiang, Qingya Song, Yubin Jin, Yashan Feng, Jingan Li, and Kun Zhang. "Advances in Schiff Base and Its Coating on Metal Biomaterials—A Review." Metals 13, no. 2 (2023): 386. http://dx.doi.org/10.3390/met13020386.

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In recent years, metal biomaterials have emerged one after another, and have many excellent properties, playing a great role in medicine. However, these coatings cannot meet the medical needs in every aspect. Schiff base is an important organic synthetic reagent and liquid crystal material in organic chemistry. It mainly refers to a class of organic compounds containing imine or azomethine characteristic groups (-RC=N-). It has important anti-tumor, anti-virus, antifungal and antibacterial activities. Based on the excellent properties of Schiff base, the coatings made of Schiff base can improv

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32

Wang, Xin, Lude Lu, Xujie Yang, Zhijin Chen, and Qize Song. "STUDIES ON SCHIFF BASE COMPLEXES Ⅶ.COORDINATION EFFECT OF SCHIFF BASE SUPPORTED ON SILICA." Chinese Journal of Applied Chemistry 7, no. 4 (1990): 62–64. http://dx.doi.org/10.3724/j.issn.1000-0518.1990.4.62.

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Wang, Xin, Lude Lu, Xujie Yang, Zhijin Chen, and Qize Song. "STUDIES ON SCHIFF BASE COMPLEXES Ⅶ.COORDINATION EFFECT OF SCHIFF BASE SUPPORTED ON SILICA." Chinese Journal of Applied Chemistry 7, no. 4 (1990): 62–64. http://dx.doi.org/10.3724/j.issn.1000-0518.1990.4.6264.

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34

Boden, Britta N., Amir Abdolmaleki, Cecily T. Z. Ma, and Mark J. MacLachlan. "New diformyldihydroxyaromatic precursors for luminescent Schiff base macrocycles: Synthesis, characterization, and condensation studies." Canadian Journal of Chemistry 86, no. 1 (2008): 50–64. http://dx.doi.org/10.1139/v07-136.

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With the goal of preparing luminescent, fully conjugated Schiff base macrocycles, a series of precursors based on benzene, phenanthrene, and triphenylene with formylhydroxy functionalization have been prepared and characterized. The condensation of these compounds with substituted phenylenediamines to afford conjugated [2+2] or [3+3] Schiff base macrocycle has been investigated. Although the [3+3] Schiff base macrocycles could not be isolated, two new soluble and luminescent [2+2] Schiff base macrocycles with N2O2 binding pockets have been prepared and characterized.Key words: Schiff base, mac

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35

Kumar, Naresh, Pawan Kumar, and Sanjeev Kumar. "Synthesis and Characterization of Benzothiazole Derivative of Schiff Base ligand and its Complexes." Research Journal of Chemistry and Environment 26, no. 12 (2022): 68–70. http://dx.doi.org/10.25303/2612rjce068070.

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Schiff Base Complexes are very important. Benzothiazole and its derivatives play an important role in biological activities like anticancer agent, antidiabetic agent, antiinflammatory agent, antimalarial agent etc. while its Schiff base also plays an important role. This study deals with synthesis and characterization of condensation products of ABT derivatives with Schiff base. Schiff base ligands of BT and Ni(II) complex were synthesized and important characterizations have been studied. Schiff base obtained shows very effective biological activities while complex of Ni(II) is also important

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36

M. Zaidan, Ahmed, Zainab T. Alabdullah, and Uhood J. Al-Hamdani. "Silver nanoparticles coated by Schiff base as an adsorbent of lead from polluted water." 49 49, no. 1 (2023): 34–44. http://dx.doi.org/10.56714/bjrs.49.1.4.

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Synthesis of silver nanoparticles coated with Schiff base was achieved . Silver nanoparticles are reduced and coated using Schiff base. Schiff base serves as a capping to stop silver oxide from overgrowing. Schiff base produces silver nanoparticles with a novel form and a distinctive appearance. The presence of Schiff base as a reducing and capping agent can give a new shape for prepared silver nanoparticles. The structure of Schiff base was analyzed based on spectral data (1 H nuclear magnetic resonance (H1NMR), Mass spectroscopy, and Fourier-transform infrared spectroscopy (FTIR). The format

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37

Rashad, Alaa A., Farah Muaiad, Ahmed Ahmed, EkhlasA Salman, and Evon Akram. "Synthesis and Photophysical Study of Divalent Complexes of Chelating Schiff Base." Baghdad Journal of Biochemistry and Applied Biological Sciences 1, no. 01 (2020): 5–16. http://dx.doi.org/10.47419/bjbabs.v1i01.24.

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Background: Schiff base compounds derivative from1,2,4-triazole, and their transition metal complexes play an essential role in coordination and bioinorganic chemistry due to biological and industrial applications. Objective: The work aims to prepare and characterize of 1, 2, 4-triazole Schiff base and its complexes with a theoretical study using PM3 calculation and HyperChem program, photophysical properties, and surface morphology for these complexes. Methods: 1, 2, 4-triazole Schiff base prepared by condensation reaction between 4-Amino-3-mercapto-5-phenyl-4H-1,2,4-triazole and 2-hydroxy-1-

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38

Rashad, Alaa A., Farah Muaiad, Ahmed Ahmed, Ekhlas A. Salman, and Evon Akram. "Synthesis and Photophysical Study of Divalent Complexes of Chelating Schiff Base." Baghdad Journal of Biochemistry and Applied Biological Sciences 1, no. 01 (2020): 5–16. http://dx.doi.org/10.47419/bjbabs.v1i01.27.

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Background: Schiff base compounds derivative from1,2,4-triazole, and their transition metal complexes play an essential role in coordination and bioinorganic chemistry due to biological and industrial applications. Objective: The work aims to prepare and characterize of 1, 2, 4-triazole Schiff base and its complexes with a theoretical study using PM3 calculation and HyperChem program, photophysical properties, and surface morphology for these complexes. Methods: 1, 2, 4-triazole Schiff base prepared by condensation reaction between 4-Amino-3-mercapto-5-phenyl-4H-1,2,4-triazole and

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Muhammad, Abduljalal Adam, Ashiru Maidabino Hassan, and Ibrahim Abdullahi Umar. "Preparation and Some Characterization Analyses of Cobalt (II) Complex with Schiff Base Derived from Acetyleacetone and 2-Aminopyridine." International Journal of Research In Science & Engineering, no. 22 (October 25, 2022): 22–28. http://dx.doi.org/10.55529/ijrise.22.22.29.

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A Schiff base has been prepared by condensation of acetylacetone and 2-aminopyridine. Metal complex of the Schiff base was prepared by the reaction of the Schiff base and cobalt(II) chloride in methanol. The complex was isolated, washed and dried. The Schiff base and the complex were yellow and purple colors respectively. They were characterized by solubility test, melting point and decomposition temperature, FT-IR., and molar conductivity analysis. Solubility test on the Schiff base and complex showed that they all soluble in DMF and DMSO but insoluble in CCl4 and ether. Also FT-IR. analysis

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40

Muhammad, Abduljalal Adam, Ashiru Maidabino Hassan, and Ibrahim Abdullahi Umar. "Preparation and Some Characterization Analyses of Cobalt (II) Complex with Schiff Base Derived from Acetyleacetone and 2-Aminopyridine." Journal of Humanities,Music and Dance, no. 36 (March 15, 2022): 22–28. http://dx.doi.org/10.55529/ijrise.22.22.28.

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A Schiff base has been prepared by condensation of acetylacetone and 2-aminopyridine. Metal complex of the Schiff base was prepared by the reaction of the Schiff base and cobalt(II) chloride in methanol. The complex was isolated, washed and dried. The Schiff base and the complex were yellow and purple colors respectively. They were characterized by solubility test, melting point and decomposition temperature, FT-IR., and molar conductivity analysis. Solubility test on the Schiff base and complex showed that they all soluble in DMF and DMSO but insoluble in CCl4 and ether. Also FT-IR. analysis

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41

Odularu, Ayodele Temidayo. "Manganese Schiff Base Complexes, Crystallographic Studies, Anticancer Activities, and Molecular Docking." Journal of Chemistry 2022 (August 24, 2022): 1–19. http://dx.doi.org/10.1155/2022/7062912.

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Choice of ligands is significant to successful synthesis of metal complexes (coordination compounds). This study reports the use of Schiff base as the right ligand to control the poor bioavailability and neurodegenerative toxicity challenges of manganese ion. In line with this study, document analysis was used as the methodological approach to evaluate the significance of Schiff base ligands in easing these manganese’s challenges and aligning the resultant coordination compounds (manganese Schiff base complexes) as therapeutic agents in anticancer studies. Report also involves crystallographic

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42

Aliyu, H. N., and H. Adamu. "SYNTHESIS, CHARACTERIZATION AND ANTIMICROBIAL ACTIVITIES OF Ni(II) AND Cu(II) COMPLEXES WITH SCHIFF BASE DERIVED FROM 2-ACETYL-5-METHYLFURAN GLYOXIME HYDRAZONE." FUDMA JOURNAL OF SCIENCES 5, no. 4 (2022): 268–74. http://dx.doi.org/10.33003/fjs-2021-0504-813.

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A hydrazone Schiff base has been synthesized by the interaction of ethanolic solution of antiglyoxime hydrazine with 2-acetyl-5-methylfuran, to obtain the corresponding Schiff base L. The complexes of Ni(II) and Cu(II) of the Schiff base were synthesized and studied. The Schiff base and its metal(II) complexes characterized based on solubility, percentage yield, elemental analysis, melting/decomposition temperatures, infra- red spectral (FT-IR), conductivity measurement, magnetic susceptibility and water of crystallisation. The synthesized Schiff base and the complexes are coloured and stable

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43

Hamisu, Adamu, Abubakar Muhammad JABBI, and Habu Nuhu Aliyu. "Synthesis, Characterization and Antimicrobial Activities of Schiff Base Derived From Glyoximehydrazine and Substituted Furan and Their Metal (II) Complexes." Middle East Research Journal of Engineering and Technology 2, no. 2 (2022): 24–30. http://dx.doi.org/10.36348/merjet.2022.v02i02.002.

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A hydrazone Schiff base has been synthesized by the interaction of ethanolic solutions of antiglyoxime hydrazine with 2-acetyl-5-methylfuran to obtain the Schiff base L′. The complexes of Co(II), Ni(II) and Cu(II) of this Schiff base was synthesized and studied. The Schiff base and its metal(II) complexes were characterized based on solubility, percentage yield, elemental analysis, melting point/decomposition temperatures, infra- red spectral (FT-IR), conductivity measurement, magnetic susceptibility and water of crystallisation. Based on the results the prepared Schiff base and synthesized co

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44

Aslam, Muhammad. "SYNTHESIS, SINGLE CRYSTAL X-RAY AND BIOLOGICAL STUDY OF TRANSITION METAL COMPLEXES OF N, N-DONOR SCHIFF BASE LIGAND: N1 , N2 -BIS[(4-METHOXYPHENYL) METHYLIDENE]-1,2-ETHANEDIAMINE." Biomedical and Clinical Research 2, no. 4 (2023): 01–06. https://doi.org/10.31579/2834-8486/011.

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A Schiff base ligand, N 1 , N2 -bis[(4-methoxyphenyl) methylidene]-1,2-ethanediamine (SBL), was derived by the condensation of 4-methoxybenzaldehyde with ethylene diamine followed by complexation with divalent transition metals. The synthesized Schiff base ligand (SBL) and its complexes 1-5 were characterized on the basis of IR, 1H-NMR, 13C-NMR, MS spectral, molar conductance and elemental analyses data. The structure of Schiff base ligand (SBL) was also confirmed by single crystal x-ray crystallographic study. The conductivity data suggests non-electrolytic nature of these complexes. The comp

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Visagaperumal, D., J. E. Ezekwem, H. Munji, and V. Chandy. "Isatin Schiff Base -An Overview." Pharmatutor 6, no. 5 (2018): 38. http://dx.doi.org/10.29161/pt.v6.i5.2018.38.

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Bharara, Mohan S., Stephen A. Tonks, and Anne E. V. Gorden. "Uranyl stabilized Schiff base complex." Chemical Communications, no. 39 (2007): 4006. http://dx.doi.org/10.1039/b712322a.

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Reglinski, John, Alan R. Kennedy, and Graham Steel. "Tetradentate Schiff base beryllium complexes." New Journal of Chemistry 39, no. 4 (2015): 2437–39. http://dx.doi.org/10.1039/c4nj01949k.

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Saleh Hadi, Jabbar, and Ayat Abdul-Kadhim. "Schiff base – Cyclodextrins inclusion complexes." Journal of Physics: Conference Series 1294 (September 2019): 052057. http://dx.doi.org/10.1088/1742-6596/1294/5/052057.

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Lagadic, I. L. "Schiff base chelate-functionalized organoclays." Microporous and Mesoporous Materials 95, no. 1-3 (2006): 226–33. http://dx.doi.org/10.1016/j.micromeso.2006.05.036.

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Gebert, P. H., C. D. Batich, D. B. Tanner, and S. L. Herr. "Polyaniline via schiff base chemistry." Synthetic Metals 29, no. 1 (1989): 371–76. http://dx.doi.org/10.1016/0379-6779(89)90320-2.

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