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Alshubramy MA, Alotaibi FS, Alkahtani HM, Alamry KA, Hussein MA. C3-Symmetric ligands in drug design: An overview of the challenges and opportunities ahead. Bioorg Med Chem Lett 2024; 103:129702. [PMID: 38490620 DOI: 10.1016/j.bmcl.2024.129702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/10/2024] [Accepted: 03/12/2024] [Indexed: 03/17/2024]
Abstract
C3-symmetry is a type of star-shaped molecule consisting of a central core and three symmetrically attached chains. These molecules are used in drug discovery due to their unique three-fold rotational symmetry, which allows for specific binding interactions and improved molecular recognition. In this text, we provide an overview of synthetic approaches with C3-symmetry as a pharmaceutical tool: progress, challenges, and opportunities. C3-symmetric ligands offer both challenges and opportunities in drug design. Their unique symmetry can enhance binding interactions, but careful consideration of rigidity, synthetic complexity, and target compatibility is crucial. Further research and advancements in synthetic methods and modeling tools will likely drive their exploration in drug discovery, leading to the discovery of potent C3-symmetric ligands.
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Affiliation(s)
- Maha A Alshubramy
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
| | - Faez S Alotaibi
- Department of Chemistry, College of Science, Qassim University Buraidah 51452, Saudi Arabia
| | - Hamad M Alkahtani
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
| | - Khalid A Alamry
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Mahmoud A Hussein
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Chemistry Department, Faculty of Science, Assiut University, Assiut 71516, Egypt.
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2
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Concept of Hybrid Drugs and Recent Advancements in Anticancer Hybrids. Pharmaceuticals (Basel) 2022; 15:ph15091071. [PMID: 36145292 PMCID: PMC9500727 DOI: 10.3390/ph15091071] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 08/19/2022] [Accepted: 08/22/2022] [Indexed: 11/16/2022] Open
Abstract
Cancer is a complex disease, and its treatment is a big challenge, with variable efficacy of conventional anticancer drugs. A two-drug cocktail hybrid approach is a potential strategy in recent drug discovery that involves the combination of two drug pharmacophores into a single molecule. The hybrid molecule acts through distinct modes of action on several targets at a given time with more efficacy and less susceptibility to resistance. Thus, there is a huge scope for using hybrid compounds to tackle the present difficulties in cancer medicine. Recent work has applied this technique to uncover some interesting molecules with substantial anticancer properties. In this study, we report data on numerous promising hybrid anti-proliferative/anti-tumor agents developed over the previous 10 years (2011–2021). It includes quinazoline, indole, carbazole, pyrimidine, quinoline, quinone, imidazole, selenium, platinum, hydroxamic acid, ferrocene, curcumin, triazole, benzimidazole, isatin, pyrrolo benzodiazepine (PBD), chalcone, coumarin, nitrogen mustard, pyrazole, and pyridine-based anticancer hybrids produced via molecular hybridization techniques. Overall, this review offers a clear indication of the potential benefits of merging pharmacophoric subunits from multiple different known chemical prototypes to produce more potent and precise hybrid compounds. This provides valuable knowledge for researchers working on complex diseases such as cancer.
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1,3,5-Triazine Nitrogen Mustards with Different Peptide Group as Innovative Candidates for AChE and BACE1 Inhibitors. Molecules 2021; 26:molecules26133942. [PMID: 34203347 PMCID: PMC8271926 DOI: 10.3390/molecules26133942] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 06/03/2021] [Accepted: 06/24/2021] [Indexed: 11/26/2022] Open
Abstract
A series of new analogs of nitrogen mustards (4a–4h) containing the 1,3,5-triazine ring substituted with dipeptide residue were synthesized and evaluated for the inhibition of both acetylcholinesterase (AChE) and β-secretase (BACE1) enzymes. The AChE inhibitory activity studies were carried out using Ellman’s colorimetric method, and the BACE1 inhibitory activity studies were carried out using fluorescence resonance energy transfer (FRET). All compounds displayed considerable AChE and BACE1 inhibition. The most active against both AChE and BACE1 enzymes were compounds A and 4a, with an inhibitory concentration of AChE IC50 = 0.051 µM; 0.055 µM and BACE1 IC50 = 9.00 µM; 11.09 µM, respectively.
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Prasher P, Sharma M, Aljabali AAA, Gupta G, Negi P, Kapoor DN, Singh I, Zacconi FC, Jesus Andreoli Pinto T, Silva MW, Bakshi HA, Chellappan DK, Tambuwala MM, Dua K. Hybrid molecules based on 1,3,5‐triazine as potential therapeutics: A focused review. Drug Dev Res 2020; 81:837-858. [DOI: 10.1002/ddr.21704] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 04/25/2020] [Accepted: 05/29/2020] [Indexed: 12/30/2022]
Affiliation(s)
- Parteek Prasher
- UGC‐Sponsored Centre for Advanced Studies, Department of Chemistry Guru Nanak Dev University Amritsar India
- Department of Chemistry University of Petroleum & Energy Studies Dehradun India
| | - Mousmee Sharma
- UGC‐Sponsored Centre for Advanced Studies, Department of Chemistry Guru Nanak Dev University Amritsar India
- Department of Chemistry Uttaranchal University Dehradun India
| | - Alaa A. A. Aljabali
- Department of Pharmaceutics and Pharmaceutical Technology Faculty of Pharmacy, Yarmouk University Irbid Jordan
| | - Gaurav Gupta
- School of Pharmacy Suresh Gyan Vihar University Jaipur India
| | - Poonam Negi
- School of Pharmaceutical Sciences Shoolini University of Biotechnology and Management Sciences Solan India
| | - Deepak N. Kapoor
- School of Pharmaceutical Sciences Shoolini University of Biotechnology and Management Sciences Solan India
| | - Inderbir Singh
- Chitkara College of Pharmacy Chitkara University Punjab India
| | - Flavia C. Zacconi
- Departamento de Organica, faculdad de Quimica y de Farmacia, Pontificia Universidad Catolica de Chile Santiago Chile
| | | | - Mateus Webba Silva
- School of Pharmacy and Pharmaceutical Science Ulster University Coleraine United Kingdom
| | - Hamid A. Bakshi
- School of Pharmacy and Pharmaceutical Science Ulster University Coleraine United Kingdom
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, School of Pharmacy International Medical University Kuala Lumpur Malaysia
| | - Murtaza M. Tambuwala
- School of Pharmacy and Pharmaceutical Science Ulster University Coleraine United Kingdom
| | - Kamal Dua
- School of Pharmaceutical Sciences Shoolini University of Biotechnology and Management Sciences Solan India
- Discipline of Pharmacy, Graduate School of Health University of Technology Sydney Sydney New South Wales Australia
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute (HMRI) & School of Biomedical Sciences and Pharmacy University of Newcastle Callaghan New South Wales Australia
- Centre for Inflammation, Centenary Institute Royal Prince Alfred Hospital Sydney New South Wales Australia
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Diab HM, Salem ME, Abdelhamid IA, Elwahy AHM. Synthesis of novel star-shaped molecules based on a 1,3,5-triazine core linked to different heterocyclic systems as novel hybrid molecules. RSC Adv 2020; 10:44066-44078. [PMID: 35517173 PMCID: PMC9058422 DOI: 10.1039/d0ra09025e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 12/02/2020] [Indexed: 12/12/2022] Open
Abstract
The synthesis of novel star-shaped compounds based on an s-triazine core and linked to hexahydroacridinediones, pyrimido[4,5-b]quinolones, 1H-isoquinolino[2,1-a]quinolines, tetrahydro-4H-chromenes, dihydropyrano[2,3-c]pyrazoles, thiazole, or benzothiazole as new hybrid molecules through Michael and Hantzsch reactions is reported. For this purpose, 2,4,6-tris(4-formylphenoxy)benzaldehyde was used as a versatile precursor. The synthesis of novel star-shaped compounds based on an s-triazine core and linked to different heterocycles as new hybrid molecules through Michael and Hantzsch reactions is reported.![]()
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Affiliation(s)
- Hadeer M. Diab
- Department of Chemistry
- Faculty of Science
- Cairo University
- Giza 12613
- Egypt
| | - Mostafa E. Salem
- Department of Chemistry
- Faculty of Science
- Cairo University
- Giza 12613
- Egypt
| | | | - Ahmed H. M. Elwahy
- Department of Chemistry
- Faculty of Science
- Cairo University
- Giza 12613
- Egypt
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Abstract
The reaction of 2,4,5,6-tetrachloropyrimidine (4) and 4,5,6-trichloropyrimidine-2-carbonitrile (1) with DABCO (1 equiv.), in MeCN, at ca. 20 °C gives 2,4,5-trichloro-6-[4-(2-chloroethyl)piperazin-1-yl]pyrimidine (5) and 4,5-dichloro-6-[4-(2-chloroethyl)piperazin-1-yl]pyrimidine-2-carbonitrile (6) in 42% and 52% yields, respectively. The new compounds were fully characterized.
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Wróbel A, Kolesińska B, Frączyk J, Kamiński ZJ, Tankiewicz-Kwedlo A, Hermanowicz J, Czarnomysy R, Maliszewski D, Drozdowska D. Synthesis and cellular effects of novel 1,3,5-triazine derivatives in DLD and Ht-29 human colon cancer cell lines. Invest New Drugs 2019; 38:990-1002. [PMID: 31520321 PMCID: PMC7340680 DOI: 10.1007/s10637-019-00838-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 07/12/2019] [Indexed: 11/30/2022]
Abstract
This study provides new information on the cellular effects of 1,3,5-triazine nitrogen mustards with different peptide groups in DLD and Ht-29 human colon cancer cell lines. A novel series of 2,4,6-trisubstituted 1,3,5-triazine derivatives bearing 2-chloroethyl and oligopeptide moieties was designed and synthesized. The most cytotoxic derivative was triazine with an Ala-Ala-OMe substituent on the ring (compound 7b). This compound induced time- and dose-dependent cytotoxicity in the DLD-1 and HT-29 colon cancer cell lines. The triazine derivative furthermore induced apoptosis through intracellular signaling pathway attenuation. Compound 7b may be a candidate for further evaluation as a chemotherapeutic agent against colorectal cancer.
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Affiliation(s)
- Agnieszka Wróbel
- Department of Organic Chemistry, Medical University of Bialystok, Białystok, Poland
| | - Beata Kolesińska
- Institute of Organic Chemistry, Lodz University of Technology, Lodz, Poland
| | - Justyna Frączyk
- Institute of Organic Chemistry, Lodz University of Technology, Lodz, Poland
| | | | - Anna Tankiewicz-Kwedlo
- Department of Monitored Pharmacotherapy, Medical University of Bialystok, Białystok, Poland
| | - Justyna Hermanowicz
- Department of Clinical Pharmacy, Medical University of Bialystok, Bialystok, Poland
| | - Robert Czarnomysy
- Department of Synthesis and Technology of Drugs, Medical University of Bialystok, Bialystok, Poland
| | - Dawid Maliszewski
- Department of Organic Chemistry, Medical University of Bialystok, Białystok, Poland
| | - Danuta Drozdowska
- Department of Organic Chemistry, Medical University of Bialystok, Białystok, Poland.
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Krętowski R, Drozdowska D, Kolesińska B, Kamiński Z, Frączyk J, Cechowska-Pasko M. The cellular effects of novel triazine nitrogen mustards in glioblastoma LBC3, LN-18 and LN-229 cell lines. Invest New Drugs 2019; 37:984-993. [PMID: 30645699 PMCID: PMC6736897 DOI: 10.1007/s10637-018-0712-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 12/10/2018] [Indexed: 01/20/2023]
Abstract
1,3,5-triazine is an important heterocyclic skeleton for mono, two or three 2-chloroethylamine groups. The study presented here provides novel information on cellular effects of 1,3,5-triazine with mono, two or three 2-chloroethylamine groups in glioblastoma LBC3, LN-18 and LN-229 cell lines. In our study, the most cytotoxic effect was observed in 1,3,5-triazine with three 2-chloroethylamine groups (12f compound). It has been demonstrated that 12f induce time- and dose-dependent cytotoxicity in all investigated glioma cell lines. Apart from that in glioblastoma cells, treated with 12f compound, we noticed strong induction of apoptosis. In conclusion, this research provides novel information concerning cellular effects of apoptosis in LBC3, LN-18 and LN-229 cell lines. Moreover, we suggest that 12f compound may be a candidate for further evaluation as an effective chemotherapeutic agent for human glioblastoma cells.
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Affiliation(s)
- Rafał Krętowski
- Department of Pharmaceutical Biochemistry, Medical University of Bialystok, Bialystok, Poland
| | - Danuta Drozdowska
- Department of Organic Chemistry, Medical University of Bialystok, Bialystok, Poland
| | - Beata Kolesińska
- Institute of Organic Chemistry, Technical University of Lodz, Lodz, Poland
| | - Zbigniew Kamiński
- Institute of Organic Chemistry, Technical University of Lodz, Lodz, Poland
| | - Justyna Frączyk
- Institute of Organic Chemistry, Technical University of Lodz, Lodz, Poland
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Halimehjani AZ, Badali E. DABCO bond cleavage for the synthesis of piperazine derivatives. RSC Adv 2019; 9:36386-36409. [PMID: 35540608 PMCID: PMC9075132 DOI: 10.1039/c9ra07870c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 10/30/2019] [Indexed: 12/04/2022] Open
Abstract
The applications of DABCO (1,4-diazabicyclo[2.2.2]octane) in the synthesis of piperazine derivatives including biologically active compounds via C–N bond cleavage are investigated in this review. Different reagents such as alkyl halides, aryl(heteroary) halides, carboxylic acids, diaryliodonium salts, tosyl halides, activated alkynes, benzynes etc. were applied for the preparation of the corresponding quaternary ammonium salts of DABCO, which are very good electrophiles for various nucleophiles such as phenols, thiophenols, thiols, alcohols, aliphatic and aromatic amines, sulfinates, phthalimide, indoles, NaN3, triazole and terazoles, NaCN, enols and enolates, halides, carboxylic acid salts etc. Besides preactivated DABCO salts, the in situ activation of DABCO in multicomponent reactions is also an efficient tactic in synthetic organic chemistry for the diversity oriented synthesis of drug-like piperazine derivatives. The applications of DABCO (1,4-diazabicyclo[2.2.2]octane) in the synthesis of piperazine derivatives including biologically active compounds via C–N bond cleavage are investigated in this review.![]()
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Affiliation(s)
| | - Elham Badali
- Faculty of Chemistry
- Kharazmi University
- Tehran
- Iran
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Chen Y, Jia Y, Song W, Zhang L. Therapeutic Potential of Nitrogen Mustard Based Hybrid Molecules. Front Pharmacol 2018; 9:1453. [PMID: 30618747 PMCID: PMC6304445 DOI: 10.3389/fphar.2018.01453] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 11/27/2018] [Indexed: 12/22/2022] Open
Abstract
As medicine advances, cancer is still among one of the major health problems, posing significant threats to human health. New anticancer agents features with novel scaffolds and/or unique mechanisms of action are highly desirable for the treatment of cancers, especially those highly aggressive and drug-resistant ones. Nitrogen mustard has been widely used as an anticancer drug since the discovery of its antitumor effect in the 1942. However, the lack of selectivity to cancer cells restricts the wide usage of a mass of nitrogen mustard agents to achieve further clinical significance. Discovery of antitumor hybrids using nitrogen mustards as key functional groups has exhibited enormous potential in the drug development. Introduction of nitrogen mustards resulted in improvement in the activity, selectivity, targetability, safety, pharmacokinetics and pharmacodynamics properties of corresponding lead compounds or agents. Herein, the recently developed nitrogen mustard based hybrids have been introduced in the cancer therapy.
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Affiliation(s)
- Yiming Chen
- Department of Medicinal Chemistry, School of Pharmacy, Weifang Medical University, Weifang, China
| | - Yuping Jia
- Shandong Academy of Pharmaceutical Science, Jinan, China
| | - Weiguo Song
- Department of Medicinal Chemistry, School of Pharmacy, Weifang Medical University, Weifang, China
| | - Lei Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Weifang Medical University, Weifang, China
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Towards Intelligent Drug Design System: Application of Artificial Dipeptide Receptor Library in QSAR-Oriented Studies. Molecules 2018; 23:molecules23081964. [PMID: 30082652 PMCID: PMC6222794 DOI: 10.3390/molecules23081964] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 07/29/2018] [Accepted: 08/05/2018] [Indexed: 12/23/2022] Open
Abstract
The pharmacophore properties of a new series of potential purinoreceptor (P2X) inhibitors determined using a coupled neural network and the partial least squares method with iterative variable elimination (IVE-PLS) are presented in a ligand-based comparative study of the molecular surface by comparative molecular surface analysis (CoMSA). Moreover, we focused on the interpretation of noticeable variations in the potential selectiveness of interactions of individual inhibitor-receptors due to their physicochemical properties; therefore, the library of artificial dipeptide receptors (ADP) was designed and examined. The resulting library response to individual inhibitors was arranged in the array, preprocessed and transformed by the principal component analysis (PCA) and PLS procedures. A dominant absolute contribution to PC1 of the Glu attached to heptanoic gating acid and Phe bonded to the linker m-phenylenediamine/triazine scaffold was revealed by the PCA. The IVE-PLS procedure indicated the receptor systems with predominant Pro bonded to the linker and Glu, Gln, Cys and Val directly attached to the gating acid. The proposed comprehensive ligand-based and simplified structure-based methodology allows the in-depth study of the performance of peptide receptors against the tested set of compounds.
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Abstract
DNA-damaging agents, such as methylating agents, chloroethylating agents and platinum-based agents, have been extensively used as anticancer drugs. However, the side effects, high toxicity, lack of selectivity and resistance severely limit their clinical applications. In recent years, a strategy combining a DNA-damaging agent with a bioactive molecule (e.g., enzyme inhibitors) or carrier (e.g., steroid hormone and DNA intercalators) to produce a new 'combi-molecule' with improved efficacy or selectivity has been attempted to overcome these drawbacks. The combi-molecule simultaneously acts on two targets and is expected to possess better potency than the parent compounds. Many studies have shown DNA-damaging combi-molecules exhibiting excellent anticancer activity in vitro and in vivo. This review focuses on the development of combi-molecules, which possess increased DNA-damaging potency, anticancer efficacy and tumor selectivity and reduced side reactions than the parent compounds. The future opportunities and challenges in the discovery of combi-molecules were also discussed.
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Koc ZE, Uysal A. Investigation of novel monopodal and dipodal oxy-Schiff base triazine from cyanuric chloride: Structural and antimicrobial studies. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2016. [DOI: 10.1080/10601325.2016.1121060] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Koyioni M, Manoli M, Koutentis PA. The Reaction of DABCO with 4-Chloro-5H-1,2,3-dithiazoles: Synthesis and Chemistry of 4-[N-(2-Chloroethyl)piperazin-1-yl]-5H-1,2,3-dithiazoles. J Org Chem 2015; 81:615-31. [DOI: 10.1021/acs.joc.5b02497] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Maria Koyioni
- Department of Chemistry, University of Cyprus,
P.O. Box 20537, 1678 Nicosia, Cyprus
| | - Maria Manoli
- Department of Chemistry, University of Cyprus,
P.O. Box 20537, 1678 Nicosia, Cyprus
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Shanmugakala R, Tharmaraj P, Sheela C. Synthesis and spectral studies on metal complexes of s-triazine based ligand and non linear optical properties. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.08.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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