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Sahoo P. Complementary supramolecular drug associates in perfecting the multidrug therapy against multidrug resistant bacteria. Front Immunol 2024; 15:1352483. [PMID: 38415251 PMCID: PMC10897028 DOI: 10.3389/fimmu.2024.1352483] [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: 12/08/2023] [Accepted: 01/23/2024] [Indexed: 02/29/2024] Open
Abstract
The inappropriate and inconsistent use of antibiotics in combating multidrug-resistant bacteria exacerbates their drug resistance through a few distinct pathways. Firstly, these bacteria can accumulate multiple genes, each conferring resistance to a specific drug, within a single cell. This accumulation usually takes place on resistance plasmids (R). Secondly, multidrug resistance can arise from the heightened expression of genes encoding multidrug efflux pumps, which expel a broad spectrum of drugs from the bacterial cells. Additionally, bacteria can also eliminate or destroy antibiotic molecules by modifying enzymes or cell walls and removing porins. A significant limitation of traditional multidrug therapy lies in its inability to guarantee the simultaneous delivery of various drug molecules to a specific bacterial cell, thereby fostering incremental drug resistance in either of these paths. Consequently, this approach prolongs the treatment duration. Rather than using a biologically unimportant coformer in forming cocrystals, another drug molecule can be selected either for protecting another drug molecule or, can be selected for its complementary activities to kill a bacteria cell synergistically. The development of a multidrug cocrystal not only improves tabletability and plasticity but also enables the simultaneous delivery of multiple drugs to a specific bacterial cell, philosophically perfecting multidrug therapy. By adhering to the fundamental tenets of multidrug therapy, the synergistic effects of these drug molecules can effectively eradicate bacteria, even before they have the chance to develop resistance. This approach has the potential to shorten treatment periods, reduce costs, and mitigate drug resistance. Herein, four hypotheses are presented to create complementary drug cocrystals capable of simultaneously reaching bacterial cells, effectively destroying them before multidrug resistance can develop. The ongoing surge in the development of novel drugs provides another opportunity in the fight against bacteria that are constantly gaining resistance to existing treatments. This endeavour holds the potential to combat a wide array of multidrug-resistant bacteria.
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Affiliation(s)
- Pathik Sahoo
- International Center for Materials and Nanoarchitectronics (MANA), Research Center for Advanced Measurement and Characterization (RCAMC), National Institute for Materials Science, Tsukuba, Japan
- Foundation of Physics Research Center (FoPRC), Celico, Italy
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2
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Gahlaut PS, Gautam D, Yadav K, Jana B. Supramolecular Gels for the Sensing and Extraction of Heavy Metal Ions from Wastewater. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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3
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Misra S, Singh P, Singh AK, Roy L, Kuila S, Dey S, Mahapatra AK, Nanda J. Tuning of the Supramolecular Helicity of Peptide-Based Gel Nanofibers. J Phys Chem B 2022; 126:10882-10892. [PMID: 36516185 DOI: 10.1021/acs.jpcb.2c06897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Helical supramolecular architectures play important structural and functional roles in biological systems. The helicity of synthetic molecules can be tuned mainly by the chiral manipulation of the system. However, tuning of helicity by the achiral unit of the molecules is less studied. In this work, the helicity of naphthalimide-capped peptide-based gel nanofibers is tuned by the alteration of methylene units present in the achiral amino acid. The inversion of supramolecular helicity has been extensively studied by CD spectroscopy and morphological analysis. The density functional theory (DFT) study indicates that methylene spacers influence the orientation of π-π stacking interactions of naphthalimide units in the self-assembled structure that regulates the helicity. This work illustrates a new approach to tuning the supramolecular chirality of self-assembled biomaterials.
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Affiliation(s)
- Souvik Misra
- Department of Chemistry, University of North Bengal, Raja Rammohanpur, Siliguri 734013, West Bengal, India.,Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, P.O. Botanic Garden, Howrah 711103, West Bengal, India
| | - Pijush Singh
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741235, West Bengal, India
| | - Ajeet Kumar Singh
- Institute of Chemical Technology Mumbai - IOC Odisha Campus Bhubaneswar, IIT Kharagpur Extension Centre, Bhubaneswar 751013, India
| | - Lisa Roy
- Institute of Chemical Technology Mumbai - IOC Odisha Campus Bhubaneswar, IIT Kharagpur Extension Centre, Bhubaneswar 751013, India
| | - Soumen Kuila
- Department of Chemistry, University of North Bengal, Raja Rammohanpur, Siliguri 734013, West Bengal, India
| | - Sukantha Dey
- Department of Chemistry, University of North Bengal, Raja Rammohanpur, Siliguri 734013, West Bengal, India
| | - Ajit K Mahapatra
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, P.O. Botanic Garden, Howrah 711103, West Bengal, India
| | - Jayanta Nanda
- Department of Chemistry, University of North Bengal, Raja Rammohanpur, Siliguri 734013, West Bengal, India
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4
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Ghosh D, Deepa, Damodaran KK. Metal complexation induced supramolecular gels for the detection of cyanide in water. Supramol Chem 2020. [DOI: 10.1080/10610278.2020.1751845] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Dipankar Ghosh
- Department of Chemistry, Science Institute, University of Iceland, Reykjavik, Iceland
| | - Deepa
- Department of Chemistry, Science Institute, University of Iceland, Reykjavik, Iceland
| | - Krishna K. Damodaran
- Department of Chemistry, Science Institute, University of Iceland, Reykjavik, Iceland
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Shimizu T, Ding W, Kameta N. Soft-Matter Nanotubes: A Platform for Diverse Functions and Applications. Chem Rev 2020; 120:2347-2407. [PMID: 32013405 DOI: 10.1021/acs.chemrev.9b00509] [Citation(s) in RCA: 103] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Self-assembled organic nanotubes made of single or multiple molecular components can be classified into soft-matter nanotubes (SMNTs) by contrast with hard-matter nanotubes, such as carbon and other inorganic nanotubes. To date, diverse self-assembly processes and elaborate template procedures using rationally designed organic molecules have produced suitable tubular architectures with definite dimensions, structural complexity, and hierarchy for expected functions and applications. Herein, we comprehensively discuss every functions and possible applications of a wide range of SMNTs as bulk materials or single components. This Review highlights valuable contributions mainly in the past decade. Fifteen different families of SMNTs are discussed from the viewpoints of chemical, physical, biological, and medical applications, as well as action fields (e.g., interior, wall, exterior, whole structure, and ensemble of nanotubes). Chemical applications of the SMNTs are associated with encapsulating materials and sensors. SMNTs also behave, while sometimes undergoing morphological transformation, as a catalyst, template, liquid crystal, hydro-/organogel, superhydrophobic surface, and micron size engine. Physical functions pertain to ferro-/piezoelectricity and energy migration/storage, leading to the applications to electrodes or supercapacitors, and mechanical reinforcement. Biological functions involve artificial chaperone, transmembrane transport, nanochannels, and channel reactors. Finally, medical functions range over drug delivery, nonviral gene transfer vector, and virus trap.
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Affiliation(s)
- Toshimi Shimizu
- Nanomaterials Research Institute, Department of Materials and Chemistry , National Institute of Advanced Industrial Science and Technology , Tsukuba Central 5, 1-1-1 Higashi , Tsukuba , Ibaraki 305-8565 , Japan
| | - Wuxiao Ding
- Nanomaterials Research Institute, Department of Materials and Chemistry , National Institute of Advanced Industrial Science and Technology , Tsukuba Central 5, 1-1-1 Higashi , Tsukuba , Ibaraki 305-8565 , Japan
| | - Naohiro Kameta
- Nanomaterials Research Institute, Department of Materials and Chemistry , National Institute of Advanced Industrial Science and Technology , Tsukuba Central 5, 1-1-1 Higashi , Tsukuba , Ibaraki 305-8565 , Japan
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6
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Ghosh D, Mulvee MT, Damodaran KK. Tuning Gel State Properties of Supramolecular Gels by Functional Group Modification. Molecules 2019; 24:E3472. [PMID: 31557821 PMCID: PMC6804314 DOI: 10.3390/molecules24193472] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 09/22/2019] [Accepted: 09/24/2019] [Indexed: 12/02/2022] Open
Abstract
The factors affecting the self-assembly process in low molecular weight gelators (LMWGs) were investigated by tuning the gelation properties of a well-known gelator N-(4-pyridyl)isonicotinamide (4PINA). The N-H∙∙∙N interactions responsible for gel formation in 4PINA were disrupted by altering the functional groups of 4PINA, which was achieved by modifying pyridyl moieties of the gelator to pyridyl N-oxides. We synthesized two mono-N-oxides (INO and PNO) and a di-N-oxide (diNO) and the gelation studies revealed selective gelation of diNO in water, but the two mono-N-oxides formed crystals. The mechanical strength and thermal stabilities of the gelators were evaluated by rheology and transition temperature (Tgel) experiments, respectively, and the analysis of the gel strength indicated that diNO formed weak gels compared to 4PINA. The SEM image of diNO xerogels showed fibrous microcrystalline networks compared to the efficient fibrous morphology in 4PINA. Single-crystal X-ray analysis of diNO gelator revealed that a hydrogen-bonded dimer interacts with adjacent dimers via C-H∙∙∙O interactions. The non-gelator with similar dimers interacted via C-H∙∙∙N interaction, which indicates the importance of specific non-bonding interactions in the formation of the gel network. The solvated forms of mono-N-oxides support the fact that these compounds prefer crystalline state rather than gelation due to the increased hydrophilic interactions. The reduced gelation ability (minimum gel concentration (MGC)) and thermal strength of diNO may be attributed to the weak intermolecular C-H∙∙∙O interaction compared to the strong and unidirectional N-H∙∙∙N interactions in 4PINA.
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Affiliation(s)
- Dipankar Ghosh
- Department of Chemistry, Science Institute, University of Iceland, Dunhagi 3, 107 Reykjavík, Iceland.
| | - Matthew T Mulvee
- Department of Chemistry, Durham University, South Road, Durham DH1 3LE, UK.
| | - Krishna K Damodaran
- Department of Chemistry, Science Institute, University of Iceland, Dunhagi 3, 107 Reykjavík, Iceland.
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7
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Lodochnikova OA, Latypova LZ, Madzhidov TI, Chmutova GA, Voronina JK, Gubaidullin AT, Kurbangalieva AR. “Lp⋯synthon” interaction as a reason for the strong amplification of synthon-forming hydrogen bonds. CrystEngComm 2019. [DOI: 10.1039/c8ce01982g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new type of interaction is presented.
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Affiliation(s)
- Olga A. Lodochnikova
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan 420088
- Russian Federation
- A.M. Butlerov Institute of Chemistry
| | - Liliya Z. Latypova
- A.M. Butlerov Institute of Chemistry
- Kazan Federal University
- Kazan 420008
- Russian Federation
| | - Timur I. Madzhidov
- A.M. Butlerov Institute of Chemistry
- Kazan Federal University
- Kazan 420008
- Russian Federation
| | - Galina A. Chmutova
- A.M. Butlerov Institute of Chemistry
- Kazan Federal University
- Kazan 420008
- Russian Federation
| | - Julia K. Voronina
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan 420088
- Russian Federation
- Institute of General and Inorganic Chemistry
| | - Aidar T. Gubaidullin
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan 420088
- Russian Federation
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8
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Basu K, Nandi N, Mondal B, Dehsorkhi A, Hamley IW, Banerjee A. Peptide-based ambidextrous bifunctional gelator: applications in oil spill recovery and removal of toxic organic dyes for waste water management. Interface Focus 2017; 7:20160128. [PMID: 29147552 DOI: 10.1098/rsfs.2016.0128] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
A low molecular weight peptide-based ambidextrous gelator molecule has been discovered for efficient control of water pollution. The gelator molecules can gel various organic solvents with diverse polarity, e.g. n-hexane, n-octane, petroleum ether, petrol, diesel, aromatic solvents like chlorobenzene, toluene, benzene, o-xylene and even aqueous phosphate buffer of pH 7.5. These gels have been thoroughly characterized using various techniques including field emission scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray powder diffraction analysis, small angle X-ray scattering and rheological experiments. Interestingly, hydrogel obtained from the gelator molecule has been found to absorb toxic organic dyes (both cationic and anionic dyes) from dye-contaminated water. The gelator molecule can be reused for several cycles, indicating its possible future use in waste water management. Moreover, this gelator can selectively gel petrol, diesel, pump oil from an oil-water mixture in the presence of a carrier solvent, ethyl acetate, suggesting its efficient application for oil spill recovery. These results indicate that the peptide-based ambidextrous gelator produces soft materials (gels) with dual function: (i) removal of toxic organic dyes in waste water treatment and (ii) oil spill recovery.
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Affiliation(s)
- Kingshuk Basu
- Department of Biological Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Nibedita Nandi
- Department of Biological Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Biplab Mondal
- Department of Biological Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Ashkan Dehsorkhi
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, UK
| | - Ian W Hamley
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, UK
| | - Arindam Banerjee
- Department of Biological Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
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9
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Andreeva OA, Burkova LA. IR spectroscopy studies of sodium salts of some aminobenzoic acid derivatives. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 2017. [DOI: 10.1134/s1990793117030149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Parveen R, Sravanthi B, Dastidar P. Rationally Developed Organic Salts of Tolfenamic Acid and Its β-Alanine Derivatives for Dual Purposes as an Anti-Inflammatory Topical Gel and Anticancer Agent. Chem Asian J 2017; 12:792-803. [PMID: 28150904 DOI: 10.1002/asia.201700049] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 01/31/2017] [Indexed: 12/15/2022]
Abstract
A new series of primary ammonium monocarboxylate (PAM) salts of a nonsteroidal anti-inflammatory drug (NSAID), namely, tolfenamic acid (TA), and its β-alanine derivatives were generated. Nearly 67 % of the salts in the series showed gelling abilities with various solvents, including water (biogenic solvent) and methyl salicylate (typically used for topical gel formulations). Gels were characterized by rheology, electron microscopy, and so forth. Structure-property correlations based on single-crystal and powder XRD data of several gelator and nongelator salts revealed intriguing insights. Studies (in vitro) on an aggressive human breast cancer cell line (MDA-MB-231) with the l-tyrosine methyl ester salt of TA (S7) revealed that the hydrogelator salt was more effective at killing cancer cells than the mother drug TA (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay); displayed better anti-inflammatory activity compared with that of TA (prostaglandin E2 assay); could be internalized within the cancer cells, as revealed by fluorescence microscopy; and inhibited effectively migration of the cancer cells. Thus, the easily accessible ambidextrous gelator salt S7 can be used for two purposes: as an anti-inflammatory topical gel and as an anticancer agent.
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Affiliation(s)
- Rumana Parveen
- Department of Organic Chemistry, Indian Association for the Cultivation of Science, 2A&2B Raja S.C. Mullick Road, Kolkata, 700032, West Bengal, India), Fax: (+91) 33-2473-2805
| | - Bommagani Sravanthi
- Department of Organic Chemistry, Indian Association for the Cultivation of Science, 2A&2B Raja S.C. Mullick Road, Kolkata, 700032, West Bengal, India), Fax: (+91) 33-2473-2805
| | - Parthasarathi Dastidar
- Department of Organic Chemistry, Indian Association for the Cultivation of Science, 2A&2B Raja S.C. Mullick Road, Kolkata, 700032, West Bengal, India), Fax: (+91) 33-2473-2805
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11
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Zhang YS, Emelyanenko A, Liu JH. Fabrication of resonance core assisted self-assembling gelators derived from cyclohexanone. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2016.05.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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12
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Parveen R, Dastidar P. Supramolecular Gels by Design: Towards the Development of Topical Gels for Self-Delivery Application. Chemistry 2016; 22:9257-66. [PMID: 27226393 DOI: 10.1002/chem.201600105] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Indexed: 01/18/2023]
Abstract
Following a supramolecular synthon approach, simple salt formation has been employed to gain access to a series of supramolecular gelators derived from the well-known non-steroidal anti-inflammatory drug (NSAID) ibuprofen. A well-studied gel-inducing supramolecular synthon, namely primary ammonium monocarboxylate (PAM), has been exploited to generate a series of PAM salts by reacting ibuprofen with various primary amines. Remarkably, all of the salts (S1-S7) thus synthesized proved to be good to moderate gelators of various polar and nonpolar solvents. Single-crystal and powder X-ray diffraction studies established the existence of the PAM synthons in the gel network, confirming the efficacy of the supramolecular synthon approach employed. Most importantly, the majority of the salts (S2, S3, S6, and S7) were capable of gelling methyl salicylate (MS), an important ingredient found in many commercial topical gels. In vitro experiments (MTT and PGE2 assays) revealed that all of the salts (except S3 and S7) were biocompatible (up to 0.5 mm concentration), and the most suited one, S6, displayed anti-inflammatory ability as good as that of the parent drug ibuprofen. A topical gel of S6 with methyl salicylate and menthol was found to be suitable for delivering the gelator drug in a self-delivery fashion in treating skin inflammation in mice. Histological studies, including immunohistology, were performed to further probe the role of the gelator drug S6 in treating inflammation. Cell imaging studies supported cellular uptake of the gelator drug in such biomedical application.
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Affiliation(s)
- Rumana Parveen
- Department of Organic Chemistry, Indian Association for the Cultivation of Science, 2A & 2B Raja S.C. Mullick Road, Kolkata, 700032, West Bengal, India
| | - Parthasarathi Dastidar
- Department of Organic Chemistry, Indian Association for the Cultivation of Science, 2A & 2B Raja S.C. Mullick Road, Kolkata, 700032, West Bengal, India.
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Kodama K, Morita Y, Sekine E, Hirose T. A systematic study on ternary inclusion crystals consisting of dianilines and three positional isomers of ditoluoyl-l-tartaric acid. CrystEngComm 2016. [DOI: 10.1039/c5ce01769f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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14
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Cherukuvada S, Kaur R, Guru Row TN. Co-crystallization and small molecule crystal form diversity: from pharmaceutical to materials applications. CrystEngComm 2016. [DOI: 10.1039/c6ce01835a] [Citation(s) in RCA: 113] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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15
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Jin Q, Li J, Zhang L, Fang S, Liu M. Reactive organogels based on isoxazole esters: alkali metal ions selective gelation and crystallization. CrystEngComm 2015. [DOI: 10.1039/c5ce00826c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A methanol solution of a series of simple esters exhibited a response to different alkali bases, which formed solutions, organogels and crystals, respectively, when LiOH, NaOH and KOH were separately introduced.
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Affiliation(s)
- Qingxian Jin
- Henan Provincial Key Laboratory of Surface & Interface Science
- Zhengzhou University of Light Industry
- Zhengzhou, PR China
| | - Jing Li
- Henan Provincial Key Laboratory of Surface & Interface Science
- Zhengzhou University of Light Industry
- Zhengzhou, PR China
- Beijing National Laboratory for Molecular Science
- CAS Key Laboratory of Colloid Interface and Chemical Thermodynamics
| | - Li Zhang
- Beijing National Laboratory for Molecular Science
- CAS Key Laboratory of Colloid Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing, 100190 PR China
| | - Shaoming Fang
- Henan Provincial Key Laboratory of Surface & Interface Science
- Zhengzhou University of Light Industry
- Zhengzhou, PR China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science
- CAS Key Laboratory of Colloid Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing, 100190 PR China
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Rohner SS, Ruiz-Olles J, Smith DK. Speed versus stability – structure–activity effects on the assembly of two-component gels. RSC Adv 2015. [DOI: 10.1039/c5ra01256b] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Modifying the peripheral peptides dramatically changes the time required for gelation under ambient conditions, whilst an enthalpy–entropy balance means that as the temperature increases, the thermal stability of the gels is very similar.
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17
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Leong WL, Batabyal SK, Kasapis S, Vittal JJ. Influence of chiral ligands on the gel formation of a Mg(ii) coordination polymer. CrystEngComm 2015. [DOI: 10.1039/c5ce00662g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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18
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Jawaria R, Hussain M, Shafiq Z, Ahmad HB, Tahir MN, Shad HA, Naseer MM. Robustness of thioamide dimer synthon, carbon bonding and thioamide–thioamide stacking in ferrocene-based thiosemicarbazones. CrystEngComm 2015. [DOI: 10.1039/c4ce02566k] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The role of thioureas in crystal engineering as robust supramolecular synthons is now recognized, but their analogs, namely thiosemicarbazones/N-iminothioureas, have not received the attention they deserve.
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Affiliation(s)
- Rifat Jawaria
- Institute of Chemical Sciences
- Organic Chemistry Division
- Bahauddin Zakariya University
- Multan 60800, Pakistan
| | - Mazhar Hussain
- Institute of Chemical Sciences
- Organic Chemistry Division
- Bahauddin Zakariya University
- Multan 60800, Pakistan
| | - Zahid Shafiq
- Institute of Chemical Sciences
- Organic Chemistry Division
- Bahauddin Zakariya University
- Multan 60800, Pakistan
| | - Hafiz Badaruddin Ahmad
- Institute of Chemical Sciences
- Organic Chemistry Division
- Bahauddin Zakariya University
- Multan 60800, Pakistan
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19
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Zhang G, Ding B, Chai L, Niu Z, Yuan L, Yan N, Shi X. Self-assembled Complexes of the Ligand Methyl(2-pyrazinyl)ketone Oxime with Oxime and Anion···Oxime Interactions. Z Anorg Allg Chem 2014. [DOI: 10.1002/zaac.201400212] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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20
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Wang X, Liu M. Vicinal Solvent Effect on Supramolecular Gelation: Alcohol Controlled Topochemical Reaction and the Toruloid Nanostructure. Chemistry 2014; 20:10110-6. [DOI: 10.1002/chem.201402633] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Indexed: 01/02/2023]
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21
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Das UK, Banerjee S, Dastidar P. Remarkable Shape-Sustaining, Load-Bearing, and Self-Healing Properties Displayed by a Supramolecular Gel Derived from a Bis-pyridyl-bis-amide ofL-Phenyl Alanine. Chem Asian J 2014; 9:2475-82. [DOI: 10.1002/asia.201402053] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Revised: 04/18/2014] [Indexed: 11/06/2022]
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22
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Wang X, Duan P, Liu M. Self-Assembly of π-Conjugated Gelators into Emissive Chiral Nanotubes: Emission Enhancement and Chiral Detection. Chem Asian J 2014; 9:770-8. [DOI: 10.1002/asia.201301518] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Indexed: 11/12/2022]
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23
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Babu SS, Praveen VK, Ajayaghosh A. Functional π-gelators and their applications. Chem Rev 2014; 114:1973-2129. [PMID: 24400783 DOI: 10.1021/cr400195e] [Citation(s) in RCA: 1220] [Impact Index Per Article: 122.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Sukumaran Santhosh Babu
- Photosciences and Photonics Group, Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST) , Trivandrum 695019, India
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24
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Shigemitsu H, Hisaki I, Kometani E, Yasumiya D, Sakamoto Y, Osaka K, Thakur TS, Saeki A, Seki S, Kimura F, Kimura T, Tohnai N, Miyata M. Crystalline Supramolecular Nanofibers Based on Dehydrobenzoannulene Derivatives. Chemistry 2013; 19:15366-77. [DOI: 10.1002/chem.201301967] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Indexed: 11/11/2022]
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25
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Das UK, Banerjee S, Dastidar P. Primary Ammonium Monocarboxylate Synthon in Designing Supramolecular Gels: A New Series of Chiral Low-Molecular-Weight Gelators Derived from Simple Organic Salts that are Capable of Generating and Stabilizing Gold Nanoparticles. Chem Asian J 2013; 8:3022-31. [DOI: 10.1002/asia.201300805] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Indexed: 01/21/2023]
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26
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Basak S, Nanda J, Banerjee A. Assembly of naphthalenediimide conjugated peptides: aggregation induced changes in fluorescence. Chem Commun (Camb) 2013; 49:6891-3. [PMID: 23799544 DOI: 10.1039/c3cc43538e] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Naphthalenediimide appended peptide based self-assembly was studied. Interestingly, an aggregation induced drastic change in the fluorescence property and gel formation were observed depending on the solvent composition (chloroform : methylcyclohexane) at a fixed concentration of 1.6 mM at room temperature.
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Affiliation(s)
- Shibaji Basak
- Department of Biological Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata-700 032, India.
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27
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Edwards W, Smith DK. Dynamic Evolving Two-Component Supramolecular Gels—Hierarchical Control over Component Selection in Complex Mixtures. J Am Chem Soc 2013; 135:5911-20. [DOI: 10.1021/ja4017107] [Citation(s) in RCA: 109] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- William Edwards
- Department of Chemistry, University of York, Heslington, York YO10 5DD, U.K
| | - David K. Smith
- Department of Chemistry, University of York, Heslington, York YO10 5DD, U.K
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28
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Tsai CC, Chuang WT, Tsai YF, Li JT, Wu YF, Liao CC. Intra- and intermolecular hydrogen bonds enhance the fluoride-responsiveness of functionalized glycolipid-based gelators. J Mater Chem B 2013; 1:819-827. [DOI: 10.1039/c2tb00150k] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Cao X, Gao A, Lv H, Wu Y, Wang X, Fan Y. Light and acid dual-responsive organogel formation based on m-methyl red derivative. Org Biomol Chem 2013; 11:7931-7. [DOI: 10.1039/c3ob41449c] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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30
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Das UK, Dastidar P. Supramolecular Chirality in Organo-, Hydro-, and Metallogels Derived from Bis-amides ofL-(+)-Tartaric Acid: Formation of Highly Aligned 1D Silica Fibers and Evidence of 5-c Net SnS Topology in a Metallogel Network. Chemistry 2012; 18:13079-90. [DOI: 10.1002/chem.201200871] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2012] [Revised: 06/25/2012] [Indexed: 11/08/2022]
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31
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Molčanov K, Portada T, Čaplar V, Jokić M, Makarević J, Šijaković Vujičić N, Štefanić Z, Žinić M, Kojić-Prodić B. Hydrogen bonding topology influences gelating properties of malonamides. Struct Chem 2012. [DOI: 10.1007/s11224-012-0102-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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Cao H, Duan P, Zhu X, Jiang J, Liu M. Self-Assembled Organic Nanotubes through Instant Gelation and Universal Capacity for Guest Molecule Encapsulation. Chemistry 2012; 18:5546-50. [DOI: 10.1002/chem.201103654] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2011] [Indexed: 12/22/2022]
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33
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Kodama K, Kanno A, Sekine E, Hirose T. Enantioseparation of 1-arylethanols via a supramolecular chiral host consisting of N-(2-naphthoyl)-L-aspartic acid and an achiral diamine. Org Biomol Chem 2012; 10:1877-82. [PMID: 22273775 DOI: 10.1039/c2ob06475h] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A supramolecular chiral host consisting of N-(2-naphthoyl)-L-aspartic acid (L-1) and meso-1,2-diphenylethylenediamine (2) is effective in enantioseparation of 1-arylethanols (up to 96% ee with 100% inclusion ratio). Here we report three different methods to prepare the inclusion crystals and discuss the chiral recognition mechanism on the basis of X-ray crystallography results.
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Affiliation(s)
- Koichi Kodama
- Graduate School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama 338-8570, Japan.
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34
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Mallia VA, Terech P, Weiss RG. Correlations of Properties and Structures at Different Length Scales of Hydro- and Organo-gels Based on N-Alkyl-(R)-12-Hydroxyoctadecylammonium Chlorides. J Phys Chem B 2011; 115:12401-14. [DOI: 10.1021/jp207182p] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- V. Ajay Mallia
- Department of Chemistry, Georgetown University, Washington, D.C. 20057-1227, United States
| | - Pierre Terech
- SPrAM, UMR CEA/UJF-Grenoble 1, INAC, Grenoble, F-38054, France
| | - Richard G. Weiss
- Department of Chemistry, Georgetown University, Washington, D.C. 20057-1227, United States
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