1
|
Fernandes RS, Vasistha SD, Singh RK, Goel S, Dey N. Converging optical and electrochemical detection strategies for multimodal hydrazine sensing: insights into substituent-driven diverse response. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:2643-2653. [PMID: 38624187 DOI: 10.1039/d4ay00063c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
A pair of pyrene-based chalcogen derivatives have been developed, which demonstrate multimodal ratiometric response towards hydrazine. Although these probes share a common pyrene core and differ primarily in the electronic nature of their terminal side arms, they display distinct photophysical properties. Notably, both probes undergo significant spectral changes upon the addition of hydrazine, but probe 1 exhibits a more pronounced interaction (∼5-fold fluorescence enhancement) than probe 2, attributed to the higher level of aggregation in probe 2, rendering the binding site less accessible to the incoming analyte. Additionally, we have explored electrochemical techniques, including cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS), for hydrazine detection. Our molecular design strategy relies on ratiometric-responsive specific cyclization triggered by hydrazine, leading to the disruption of the π-conjugated system and the subsequent suppression of intramolecular charge transfer (ICT) processes, along with dis-assembly of the aggregated probe molecules. These probes enable the nakеd-eye detection of hydrazine, with a low detection limit of 7.33 ppb and 7.58 ppb for probe 1 and 2, respectively. Furthermore, we have investigated cost-effective probe-coatеd paper strips for the detection of hydrazine in water.
Collapse
Affiliation(s)
- Rikitha S Fernandes
- Department of Chemistry, Birla Institute of Technology and Science Pilani, Hyderabad Campus, Hyderabad 500078, India.
| | - Sahil Deepak Vasistha
- Department of Chemistry, Birla Institute of Technology and Science Pilani, Hyderabad Campus, Hyderabad 500078, India.
| | - Ritesh Kumar Singh
- Department of Department of Electrical & Electronics Engineering, Birla Institute of Technology and Science Pilani, Hyderabad Campus, Hyderabad 500078, India
| | - Sanket Goel
- Department of Department of Electrical & Electronics Engineering, Birla Institute of Technology and Science Pilani, Hyderabad Campus, Hyderabad 500078, India
| | - Nilanjan Dey
- Department of Chemistry, Birla Institute of Technology and Science Pilani, Hyderabad Campus, Hyderabad 500078, India.
| |
Collapse
|
2
|
Pyridine Compounds with Antimicrobial and Antiviral Activities. Int J Mol Sci 2022; 23:ijms23105659. [PMID: 35628466 PMCID: PMC9147400 DOI: 10.3390/ijms23105659] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/12/2022] [Accepted: 05/16/2022] [Indexed: 02/06/2023] Open
Abstract
In the context of the new life-threatening COVID-19 pandemic caused by the SARS-CoV-2 virus, finding new antiviral and antimicrobial compounds is a priority in current research. Pyridine is a privileged nucleus among heterocycles; its compounds have been noted for their therapeutic properties, such as antimicrobial, antiviral, antitumor, analgesic, anticonvulsant, anti-inflammatory, antioxidant, anti-Alzheimer’s, anti-ulcer or antidiabetic. It is known that a pyridine compound, which also contains a heterocycle, has improved therapeutic properties. The singular presence of the pyridine nucleus, or its one together with one or more heterocycles, as well as a simple hydrocarbon linker, or grafted with organic groups, gives the key molecule a certain geometry, which determines an interaction with a specific protein, and defines the antimicrobial and antiviral selectivity for the target molecule. Moreover, an important role of pyridine in medicinal chemistry is to improve water solubility due to its poor basicity. In this article, we aim to review the methods of synthesis of pyridine compounds, their antimicrobial and antiviral activities, the correlation of pharmaceutical properties with various groups present in molecules as well as the binding mode from Molecular Docking Studies.
Collapse
|
3
|
Findik M, Bingol H, Erdem A. Hybrid nanoflowers modified pencil graphite electrodes developed for electrochemical monitoring of interaction between Mitomycin C and DNA. Talanta 2021; 222:121647. [DOI: 10.1016/j.talanta.2020.121647] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 09/06/2020] [Accepted: 09/07/2020] [Indexed: 12/16/2022]
|
4
|
Utreja D, Kaur J, Kaur K, Jain P. Recent Advances in 1,3,5-Triazine Derivatives as Antibacterial Agents. MINI-REV ORG CHEM 2020. [DOI: 10.2174/1570193x17666200129094032] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Triazine, one of the nitrogen containing heterocyclic compounds has attracted the considerable
interest of researchers due to the vast array of biological properties such as anti-viral, antitumor,
anti-convulsant, analgesic, antioxidant, anti-depressant, herbicidal, insecticidal, fungicidal,
antibacterial and anti-inflammatory activities offered by it. Various antibacterial agents have been
synthesized by researchers to curb bacterial diseases but due to rapid development in drug resistance,
tolerance and side effects, there had always been a need for the synthesis of a new class of antibacterial
agents that would exhibit improved pharmacological action. Therefore, this review mainly focuses
on the various methods for the synthesis of triazine derivatives and their antibacterial activity.
Collapse
Affiliation(s)
- Divya Utreja
- Department of Chemistry, Punjab Agricultural University, Ludhiana-141004, India
| | - Jagdish Kaur
- Department of Chemistry, Punjab Agricultural University, Ludhiana-141004, India
| | - Komalpreet Kaur
- Department of Chemistry, Punjab Agricultural University, Ludhiana-141004, India
| | - Palak Jain
- Department of Chemistry, Punjab Agricultural University, Ludhiana-141004, India
| |
Collapse
|
5
|
Sivalingam S, Debsharma K, Dasgupta A, Sankararaman S, Prasad E. Effect of Slip-Stack Self-Assembly on Aggregation-Induced Emission and Solid-State Luminescence in 1,3-Diarylpropynones. Chempluschem 2020; 84:392-402. [PMID: 31939217 DOI: 10.1002/cplu.201900024] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 03/27/2019] [Indexed: 12/26/2022]
Abstract
Co-facial stacking can result in aggregation-caused quenching (ACQ) in conjugated organic luminogens. This study provides an attractive 'slip-stack' self-assembly approach which can eliminate the occurrence of ACQ. The obtained results from steady-state and time-resolved optical studies, along with X-ray diffraction and computational studies demonstrate aggregation-induced emission enhancement (AIEE) of a donor-π-acceptor based 1,3-diarylpropynone, namely 1-(naphthalenyl)-3-(pyren-1-yl)prop-2-yn-1-one (PYNAP). Unlike the monomer, which exhibits poor photoluminescence in solution (φf =2 % in ACN), the twisted manifold of PYNAP allows the orientation of the molecules in a slip-stack fashion during the course of aggregation, which not only avoids a direct co-facial arrangement, but also induces augmented rigidity, leading to restricted intramolecular rotation (RIR) and enhanced emission quantum yield (φf =5 % in ACN/H2 O). The aggregation behavior of PYNAP's congener, 1-phenyl-3-(pyren-1-yl)prop-2-yn-1-one (PYPH) reinforces the hypothesis that slip-stack assembly is a useful strategy for AIEE in polycyclic hydrocarbon luminogens.
Collapse
Affiliation(s)
- Soumya Sivalingam
- Soumya Sivalingam, Kingshuk Debsharma, Prof. Edamana Prasad Physical Organic Chemistry Division Department of Chemistry, Indian Institute of Technology Madras, Chennai, 600036, India
| | - Kingshuk Debsharma
- Soumya Sivalingam, Kingshuk Debsharma, Prof. Edamana Prasad Physical Organic Chemistry Division Department of Chemistry, Indian Institute of Technology Madras, Chennai, 600036, India
| | - Ayan Dasgupta
- Ayan Dasgupta, Prof. Sethuraman Sankararaman Organic Chemistry Division Department of Chemistry, Indian Institute of Technology Madras, Chennai, 600036, India
| | - Sethuraman Sankararaman
- Ayan Dasgupta, Prof. Sethuraman Sankararaman Organic Chemistry Division Department of Chemistry, Indian Institute of Technology Madras, Chennai, 600036, India
| | - Edamana Prasad
- Soumya Sivalingam, Kingshuk Debsharma, Prof. Edamana Prasad Physical Organic Chemistry Division Department of Chemistry, Indian Institute of Technology Madras, Chennai, 600036, India
| |
Collapse
|
6
|
Liu H, Long S, Rakesh KP, Zha GF. Structure-activity relationships (SAR) of triazine derivatives: Promising antimicrobial agents. Eur J Med Chem 2019; 185:111804. [PMID: 31675510 DOI: 10.1016/j.ejmech.2019.111804] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Revised: 10/19/2019] [Accepted: 10/20/2019] [Indexed: 12/19/2022]
Abstract
The emergence of drug resistance has created unmet medical need for the development of new classes of antibiotics. Innovation of new antibacterial agents with new mode of action remains a high priority universally. Triazines are six-membered, nitrogen-containing heterocyclic scaffold with a wide range of pharmaceutical properties such as antibacterial, antifungal, anticancer, antioxidants, antitubercular, antimalarial, anti-HIV, anticonvulsant, anti-inflammatory, antiulcer, and analgesic activities. The present review focuses on the recent developments in the area of medicinal chemistry to discover various chemical structures as potential antimicrobial agents and their structure-activity relationships (SAR) studies are also discussed for further rational design of this kind of derivatives.
Collapse
Affiliation(s)
- Hao Liu
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, PR China
| | - Sihui Long
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, PR China
| | - K P Rakesh
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, PR China.
| | - Gao-Feng Zha
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, PR China; Ming Wai Lau Centre for Reparative Medicine, Karolinska Institutet, Hong Kong.
| |
Collapse
|
7
|
Rajavelu K, Rajakumar P. Synthesis, characterization, photophysical and electrochemical properties of triazinooxacalix[2]arenes with bisphenol A motif. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.04.064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
8
|
Karuppusamy A, Vandana T, Kannan P. Pyrene based chalcone materials as solid state luminogens with aggregation-induced enhanced emission properties. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2017.05.026] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
9
|
Naseer MM, Ahmed M, Hameed S. Functionalized calix[4]arenes as potential therapeutic agents. Chem Biol Drug Des 2017; 89:243-256. [PMID: 28205403 DOI: 10.1111/cbdd.12818] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Revised: 06/23/2016] [Accepted: 07/04/2016] [Indexed: 12/21/2022]
Abstract
Calixarenes, composed of phenolic units linked by methylene bridges at the 2,6-positions, represent a versatile class of macrocyclic compounds in supramolecular chemistry that can host small molecules or ions in their well-defined hydrophobic cavities. In recent years, it has been recognized that this class of compounds has the potential to serve as platform for the design of biological active compounds. Therefore, the calixarenes functionalized with different pharmacophoric groups have been synthesized as target structure by many researchers and were further evaluated for their biological activities. Owing to their promising biological activities such as antiviral, antibacterial, antifungal, and anticancer, the functionalized calixarenes are recently receiving increased attention from pharmaceutical/medicinal chemistry community. In this review, we summarize and discuss the synthetic approaches and the biological potential of functionalized calixarenes, mainly focusing on the selected recent studies for a comprehensive and target-oriented information, which could help in the design and synthesis of new therapeutic agents leading to the development of clinically viable drugs based on these macrocyles.
Collapse
Affiliation(s)
| | - Mukhtiar Ahmed
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Shahid Hameed
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| |
Collapse
|
10
|
Mehta V, Athar M, Jha PC, Kongor A, Panchal M, Jain VK. A turn-off fluorescence sensor for insensitive munition using anthraquinone-appended oxacalix[4]arene and its computational studies. NEW J CHEM 2017. [DOI: 10.1039/c7nj01111c] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, a fluorescent oxacalix[4]arene-based receptor, DAQTNOC(5,17-di(N-(9,10-dioxo-9,10-dihydroanthracen-1-yl)acetamide) tetranitrooxacalix[4]arene), was described for the specific recognition of N-methyl-p-nitroaniline (MNA).
Collapse
Affiliation(s)
- Viren Mehta
- Department of Chemistry
- School of Sciences
- Gujarat University
- Navrangpura
- India
| | - Mohd. Athar
- School of Chemical Sciences
- Central University of Gujarat
- Gandhinagar
- India
| | - P. C. Jha
- Centre for Applied Chemistry, Central University of Gujarat
- Gandhinagar
- India
| | - Anita Kongor
- Department of Chemistry
- School of Sciences
- Gujarat University
- Navrangpura
- India
| | - Manthan Panchal
- Department of Chemistry
- School of Sciences
- Gujarat University
- Navrangpura
- India
| | - V. K. Jain
- Department of Chemistry
- School of Sciences
- Gujarat University
- Navrangpura
- India
| |
Collapse
|
11
|
Gajera SB, Mehta JV, Thakor P, Thakkar VR, Chudasama PC, Patel JS, Patel MN. Half-sandwich iridiumIII complexes with pyrazole-substituted heterocyclic frameworks and their biological applications. NEW J CHEM 2016. [DOI: 10.1039/c6nj02153k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Enhancement in the biological function, i.e., DNA binding, molecular docking, antiproliferative activity and DNA cleavage, of metal complexes as compared to free ligands is observed.
Collapse
Affiliation(s)
- Sanjay B. Gajera
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar-388 120
- India
| | - Jugal V. Mehta
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar-388 120
- India
| | - Parth Thakor
- B. R. Doshi School of Bioscience
- Sardar Patel University
- Vallabh Vidyanagar-388120
- India
| | - Vasudev R. Thakkar
- B. R. Doshi School of Bioscience
- Sardar Patel University
- Vallabh Vidyanagar-388120
- India
| | | | - Jagdish S. Patel
- Department of Biological Sciences
- P. D. Patel Institute of Applied Sciences
- CHARUSAT
- Changa
- India
| | - Mohan N. Patel
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar-388 120
- India
| |
Collapse
|
12
|
Panchal M, Athar M, Jha PC, Kongor A, Mehta V, Bhatt K, Jain V. Turn-off fluorescence probe for the selective determination of pendimethalin using a mechanistic docking model of novel oxacalix[4]arene. RSC Adv 2016. [DOI: 10.1039/c6ra05707a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
A novel bidansylated oxacalix[4]arene (BDO) fluoroionophore for the selective determination of pendimethalin (PM) was carried out in the linear range of detection between 0.4 μM and 20 μM.
Collapse
Affiliation(s)
- Manthan Panchal
- Department of Chemistry
- School of Sciences
- Gujarat University
- Ahmedabad 380009
- India
| | - Mohd. Athar
- CCG@CUG Group
- School of Chemical Sciences
- Central University of Gujarat
- Gandhinagar-382030
- India
| | - P. C. Jha
- CCG@CUG Group
- School of Chemical Sciences
- Central University of Gujarat
- Gandhinagar-382030
- India
| | - Anita Kongor
- Department of Chemistry
- School of Sciences
- Gujarat University
- Ahmedabad 380009
- India
| | - Viren Mehta
- Department of Chemistry
- School of Sciences
- Gujarat University
- Ahmedabad 380009
- India
| | - Keyur Bhatt
- Department of Chemistry
- C.U. Shah University
- Wadhwan-363030
- India
| | - Vinod Jain
- Department of Chemistry
- School of Sciences
- Gujarat University
- Ahmedabad 380009
- India
| |
Collapse
|
13
|
Mehta V, Athar M, Jha PC, Panchal M, Modi K, Jain VK. Efficiently functionalized oxacalix[4]arenes: Synthesis, characterization and exploration of their biological profile as novel HDAC inhibitors. Bioorg Med Chem Lett 2015; 26:1005-1010. [PMID: 26725026 DOI: 10.1016/j.bmcl.2015.12.044] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 11/21/2015] [Accepted: 12/12/2015] [Indexed: 11/16/2022]
Abstract
A series of novel substituted oxacalix[4]arene has been synthesized and explored for their biological profile by evaluating anticancer, antifungal and antibacterial properties. The derivatives have been characterized by various spectroscopic techniques such as IR, (1)H NMR, (13)C NMR and Mass spectrometry. Many compounds showed strong inhibition (MIC) in the range of ∼0-50 μM with interesting cytotoxic activities against Hela cells in particular. The compounds were theoretically evaluated by docking studies as potential histone deacetylase inhibitors (HDACi). The study indicates that compounds bound adequately with HDAC, and hence complemented the experimental findings.
Collapse
Affiliation(s)
- Viren Mehta
- Gujarat University, Navrangpura, Ahmedabad 380009, India
| | - Mohd Athar
- CCG@CUG Group, School of Chemical Sciences, Central University of Gujarat, Sector-30, Gandhinagar 382030, India
| | - P C Jha
- CCG@CUG Group, School of Chemical Sciences, Central University of Gujarat, Sector-30, Gandhinagar 382030, India
| | | | - Krunal Modi
- Gujarat University, Navrangpura, Ahmedabad 380009, India
| | - V K Jain
- Gujarat University, Navrangpura, Ahmedabad 380009, India
| |
Collapse
|