1
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Moyo P, Ofori M, Bodede OS, Wooding M, Khorommbi NK, McGaw LJ, Danquah CA, Maharaj VJ. Investigation of the antimycobacterial activity of African medicinal plants combined with chemometric analysis to identify potential leads. Sci Rep 2024; 14:14660. [PMID: 38918410 PMCID: PMC11199645 DOI: 10.1038/s41598-024-65369-7] [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: 05/23/2024] [Accepted: 06/19/2024] [Indexed: 06/27/2024] Open
Abstract
The emergence of drug-resistant Mycobacterium tuberculosis strains is a threat to global health necessitating the discovery of novel chemotherapeutic agents. Natural products drug discovery, which previously led to the discovery of rifamycins, is a valuable approach in this endeavor. Against this backdrop, we set out to investigate the in vitro antimycobacterial properties of medicinal plants from Ghana and South Africa, evaluating 36 extracts and their 252 corresponding solid phase extraction (SPE) generated fractions primarily against the non-pathogenic Mycobacterium smegmatis and Mycobacterium aurum species. The most potent fraction was further evaluated in vitro against infectious M. tuberculosis strain. Crinum asiaticum (bulb) (Amaryllidaceae) emerged as the most potent plant species with specific fractions showing exceptional, near equipotent activity against the non-pathogenic Mycobacterium species (0.39 µg/ml ≤ MIC ≤ 25 µg/ml) with one fraction being moderately active (MIC = 32.6 µg/ml) against M. tuberculosis. Metabolomic analysis led to the identification of eight compounds predicted to be active against M. smegmatis and M. aurum. In conclusion, from our comprehensive study, we generated data which provided an insight into the antimycobacterial properties of Ghanaian and South African plants. Future work will be focused on the isolation and evaluation of the compounds predicted to be active.
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Affiliation(s)
- Phanankosi Moyo
- Biodiscovery Center, Department of Chemistry, University of Pretoria, Hatfield, Private Bag X 20, Pretoria, 0028, South Africa
| | - Michael Ofori
- Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, College of Health Sciences, Kwame Nkrumah University of Science and Technology, PMB, Kumasi, Ghana
- Department of Pharmaceutical Sciences, Dr Hilla Limann Technical University, Wa, Ghana
| | - Olusola S Bodede
- Biodiscovery Center, Department of Chemistry, University of Pretoria, Hatfield, Private Bag X 20, Pretoria, 0028, South Africa
| | - Madelien Wooding
- Biodiscovery Center, Department of Chemistry, University of Pretoria, Hatfield, Private Bag X 20, Pretoria, 0028, South Africa
| | - Ndivhuwo Kevin Khorommbi
- Biodiscovery Center, Department of Chemistry, University of Pretoria, Hatfield, Private Bag X 20, Pretoria, 0028, South Africa
| | - Lyndy J McGaw
- Phytomedicine Programme, Department of Paraclinical Sciences, Faculty of Veterinary Science, University of Pretoria, Onderstepoort, Private Bag X04, Pretoria, 0110, South Africa
| | - Cynthia A Danquah
- Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, College of Health Sciences, Kwame Nkrumah University of Science and Technology, PMB, Kumasi, Ghana.
| | - Vinesh J Maharaj
- Biodiscovery Center, Department of Chemistry, University of Pretoria, Hatfield, Private Bag X 20, Pretoria, 0028, South Africa.
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2
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Georgiou N, Kakava MG, Routsi EA, Petsas E, Stavridis N, Freris C, Zoupanou N, Moschovou K, Kiriakidi S, Mavromoustakos T. Quercetin: A Potential Polydynamic Drug. Molecules 2023; 28:8141. [PMID: 38138630 PMCID: PMC10745404 DOI: 10.3390/molecules28248141] [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: 11/27/2023] [Revised: 12/12/2023] [Accepted: 12/15/2023] [Indexed: 12/24/2023] Open
Abstract
The study of natural products as potential drug leads has gained tremendous research interest. Quercetin is one of those natural products. It belongs to the family of flavonoids and, more specifically, flavonols. This review summarizes the beneficial pharmaceutical effects of quercetin, such as its anti-cancer, anti-inflammatory, and antimicrobial properties, which are some of the quercetin effects described in this review. Nevertheless, quercetin shows poor bioavailability and low solubility. For this reason, its encapsulation in macromolecules increases its bioavailability and therefore pharmaceutical efficiency. In this review, a brief description of the different forms of encapsulation of quercetin are described, and new ones are proposed. The beneficial effects of applying new pharmaceutical forms of nanotechnology are outlined.
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Affiliation(s)
- Nikitas Georgiou
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece; (N.G.); (E.A.R.); (E.P.); (N.S.); (N.Z.); (K.M.); (S.K.)
| | - Margarita Georgia Kakava
- Laboratory of Organic Chemistry and Biochemistry, Department of Chemistry, University of Patras, 26504 Patras, Greece;
| | - Efthymios Alexandros Routsi
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece; (N.G.); (E.A.R.); (E.P.); (N.S.); (N.Z.); (K.M.); (S.K.)
- Center of Excellence for Drug Design and Discovery, National and Kapodistrian University of Athens, 15771 Athens, Greece
| | - Errikos Petsas
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece; (N.G.); (E.A.R.); (E.P.); (N.S.); (N.Z.); (K.M.); (S.K.)
| | - Nikolaos Stavridis
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece; (N.G.); (E.A.R.); (E.P.); (N.S.); (N.Z.); (K.M.); (S.K.)
| | - Christoforos Freris
- Laboratory of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece;
| | - Nikoletta Zoupanou
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece; (N.G.); (E.A.R.); (E.P.); (N.S.); (N.Z.); (K.M.); (S.K.)
| | - Kalliopi Moschovou
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece; (N.G.); (E.A.R.); (E.P.); (N.S.); (N.Z.); (K.M.); (S.K.)
| | - Sofia Kiriakidi
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece; (N.G.); (E.A.R.); (E.P.); (N.S.); (N.Z.); (K.M.); (S.K.)
- Departamento de Quimica Orgánica, Facultade de Quimica, Universidade de Vigo, 36310 Vigo, Spain
| | - Thomas Mavromoustakos
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece; (N.G.); (E.A.R.); (E.P.); (N.S.); (N.Z.); (K.M.); (S.K.)
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3
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Synthetic Cinnamides and Cinnamates: Antimicrobial Activity, Mechanism of Action, and In Silico Study. Molecules 2023; 28:molecules28041918. [PMID: 36838906 PMCID: PMC9967511 DOI: 10.3390/molecules28041918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 02/01/2023] [Accepted: 02/06/2023] [Indexed: 02/19/2023] Open
Abstract
The severity of infectious diseases associated with the resistance of microorganisms to drugs highlights the importance of investigating bioactive compounds with antimicrobial potential. Therefore, nineteen synthetic cinnamides and cinnamates having a cinnamoyl nucleus were prepared and submitted for the evaluation of antimicrobial activity against pathogenic fungi and bacteria in this study. To determine the minimum inhibitory concentration (MIC) of the compounds, possible mechanisms of antifungal action, and synergistic effects, microdilution testing in broth was used. The structures of the synthesized products were characterized with FTIR spectroscopy, 1 H-NMR, 13 C-NMR, and HRMS. Derivative 6 presented the best antifungal profile, suggesting that the presence of the butyl substituent potentiates its biological response (MIC = 626.62 μM), followed by compound 4 (672.83 μM) and compound 3 (726.36 μM). All three compounds were fungicidal, with MFC/MIC ≤ 4. For mechanism of action, compounds 4 and 6 directly interacted with the ergosterol present in the fungal plasmatic membrane and with the cell wall. Compound 18 presented the best antibacterial profile (MIC = 458.15 μM), followed by compound 9 (550.96 μM) and compound 6 (626.62 μM), which suggested that the presence of an isopropyl group is important for antibacterial activity. The compounds were bactericidal, with MBC/MIC ≤ 4. Association tests were performed using the Checkerboard method to evaluate potential synergistic effects with nystatin (fungi) and amoxicillin (bacteria). Derivatives 6 and 18 presented additive effects. Molecular docking simulations suggested that the most likely targets of compound 6 in C. albicans were caHOS2 and caRPD3, while the most likely target of compound 18 in S. aureus was saFABH. Our results suggest that these compounds could be used as prototypes to obtain new antimicrobial drugs.
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4
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Synthesis, characterization, anti-tuberculosis activity and molecular modeling studies of thiourea derivatives bearing aminoguanidine moiety. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133899] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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5
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Abdel-Azziz IA, Amin NH, El-Saadi MT, Abdel-Rahman HM. Design, synthesis and mechanistic studies of benzophenones hydrazone derivatives as cathepsin inhibitors. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Semenya D, Touitou M, Masci D, Ribeiro CM, Pavan FR, Dos Santos Fernandes GF, Gianibbi B, Manetti F, Castagnolo D. Tapping into the antitubercular potential of 2,5-dimethylpyrroles: A structure-activity relationship interrogation. Eur J Med Chem 2022; 237:114404. [PMID: 35486992 DOI: 10.1016/j.ejmech.2022.114404] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/16/2022] [Accepted: 04/18/2022] [Indexed: 01/29/2023]
Abstract
An exploration of the chemical space around a 2,5-dimethylpyrrole scaffold of antitubercular hit compound 1 has led to the identification of new derivatives active against Mycobacterium tuberculosis and multidrug-resistant clinical isolates. Analogues incorporating a cyclohexanemethyl group on the methyleneamine side chain at C3 of the pyrrole core, including 5n and 5q, exhibited potent inhibitory effects against the M. tuberculosis strains, substantiating the essentiality of the moiety to their antimycobacterial activity. In addition, selected derivatives showed promising cytotoxicity profiles against human pulmonary fibroblasts and/or murine macrophages, proved to be effective in inhibiting the growth of intracellular mycobacteria, and elicited either bactericidal effects, or bacteriostatic activity comparable to 1. Computational studies revealed that the new compounds bind to the putative target, MmpL3, in a manner similar to that of known inhibitors BM212 and SQ109.
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Affiliation(s)
- Dorothy Semenya
- School of Cancer and Pharmaceutical Sciences, King's College London, 150 Stamford Street, SE1 9NH, London, United Kingdom
| | - Meir Touitou
- School of Cancer and Pharmaceutical Sciences, King's College London, 150 Stamford Street, SE1 9NH, London, United Kingdom
| | - Domiziana Masci
- School of Cancer and Pharmaceutical Sciences, King's College London, 150 Stamford Street, SE1 9NH, London, United Kingdom
| | - Camila Maringolo Ribeiro
- Tuberculosis Research Laboratory, School of Pharmaceutical Sciences, Sao Paulo State University (UNESP), Rod. Araraquara-Jau, km1, 14800-903, Araraquara, Brazil
| | - Fernando Rogerio Pavan
- Tuberculosis Research Laboratory, School of Pharmaceutical Sciences, Sao Paulo State University (UNESP), Rod. Araraquara-Jau, km1, 14800-903, Araraquara, Brazil
| | | | - Beatrice Gianibbi
- Dipartimento di Biotecnologie, Chimica e Farmacia, Dipartimento di Eccellenza 2018-2022, University of Siena, via A. Moro 2, I-53100, Siena, Italy
| | - Fabrizio Manetti
- Dipartimento di Biotecnologie, Chimica e Farmacia, Dipartimento di Eccellenza 2018-2022, University of Siena, via A. Moro 2, I-53100, Siena, Italy
| | - Daniele Castagnolo
- School of Cancer and Pharmaceutical Sciences, King's College London, 150 Stamford Street, SE1 9NH, London, United Kingdom.
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7
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Kim SH, Semenya D, Castagnolo D. Antimicrobial drugs bearing guanidine moieties: A review. Eur J Med Chem 2021; 216:113293. [PMID: 33640673 DOI: 10.1016/j.ejmech.2021.113293] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 02/08/2021] [Accepted: 02/09/2021] [Indexed: 12/31/2022]
Abstract
Compounds incorporating guanidine moieties constitute a versatile class of biologically interesting molecules with a wide array of applications. As such, guanidines have been exploited as privileged structural motifs in designing novel drugs for the treatment of various infectious and non-infectious diseases. In designing anti-infective agents, this moiety carries great appeal by virtue of attributes such as hydrogen-bonding capability and protonatability at physiological pH in the context of interaction with biological targets. This review provides an overview of recent advances in hit-to-lead development studies of antimicrobial guanidine-containing compounds with the aim to highlight their structural diversity and the pharmacological relevance of the moiety to drug activity, insofar as possible. In so doing, emphasis is put on chemical and microbiological properties of such compounds in relation to antibacterial, antifungal and antimalarial activities.
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Affiliation(s)
- Seong-Heun Kim
- School of Cancer and Pharmaceutical Sciences, King's College London, 150 Stamford Street, SE1 9NH, London, United Kingdom
| | - Dorothy Semenya
- School of Cancer and Pharmaceutical Sciences, King's College London, 150 Stamford Street, SE1 9NH, London, United Kingdom
| | - Daniele Castagnolo
- School of Cancer and Pharmaceutical Sciences, King's College London, 150 Stamford Street, SE1 9NH, London, United Kingdom.
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8
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Khambete MP, Khare LP, Kapadia AB, Degani MS. Exploring the potential of pyrazoline containing molecules as Aβ aggregation inhibitors in Alzheimer's disease. Drug Metab Pers Ther 2020; 35:dmpt-2019-0031. [PMID: 32776895 DOI: 10.1515/dmpt-2019-0031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 03/30/2020] [Indexed: 11/15/2022]
Abstract
Objectives Alzheimer's disease (AD) is a chronic and progressive neurodegenerative disease in which one of the most prominent pathological features is accumulation of amyloid (Aβ) plaques. This occurs due to the process of aggregation from monomeric to polymeric forms of Aβ peptide and thus represents one of the attractive targets to treat AD. Methods After initial evaluation of a set of molecules containing N-acetylpyrazoline moiety flanked by aromatic rings on both sides as Aβ aggregation inhibitors, the most potent molecules were further investigated for mechanistic insights. These were carried out by employing techniques such as circular dichroism (CD) spectroscopy, transmission electron microscopy (TEM), in vitro PAMPA-BBB (Blood-Brain Barrier) assay and cytotoxicity evaluation. Results Two molecules among the exploratory set displayed Aβ aggregation inhibition comparable to standard curcumin. Among the follow-up molecules, several molecules displayed more inhibition than curcumin. These molecules displayed good inhibitory activity even at lower concentrations. CD and TEM confirmed the mechanism of Aβ aggregation. These molecules were found to alleviate Aβ induced cytotoxicity. BBB penetration studies highlighted the potential of these molecules to reach central nervous system (CNS). Conclusions Thus, several promising Aβ-aggregation inhibitors were obtained as a result of this study.
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Affiliation(s)
- Mihir Pramod Khambete
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, India
| | - Lalit Pramod Khare
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, India
| | - Akshay Bhupendra Kapadia
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, India
| | - Mariam Sohel Degani
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, India
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Yang Z, Sun C, Liu Z, Liu Q, Zhang T, Ju J, Ma J. Production of Antitubercular Depsipeptides via Biosynthetic Engineering of Cinnamoyl Units. JOURNAL OF NATURAL PRODUCTS 2020; 83:1666-1673. [PMID: 32338895 DOI: 10.1021/acs.jnatprod.0c00194] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Two new cyclodecapeptides, atratumycins B (1) and C (2), containing substituted cinnamoyl side chains were generated by converging elements of the atratumycin (3) and atrovimycin (4) biosynthetic pathways. The structures of 1 and 2 were determined on the basis of HRESIMS, 1D and 2D NMR data, and X-ray single-crystal diffraction studies. Atratumycin B (1) is active against autoluminescent Mycobacterium tuberculosis H37Rv, displaying a minimum inhibitory concentration of 3.1 μg/mL (2.3 μM).
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Affiliation(s)
- Zhijie Yang
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, People's Republic of China
- College of Oceanology, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Changli Sun
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, People's Republic of China
| | - Zhiyong Liu
- Tuberculosis Research Laboratory, State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, People's Republic of China
- Guangdong-Hong Kong-Macao Joint Laboratory of Respiratory Infectious Disease, Guangzhou 510530, People's Republic of China
| | - Qing Liu
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, People's Republic of China
| | - Tianyu Zhang
- College of Oceanology, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
- Tuberculosis Research Laboratory, State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, People's Republic of China
- Guangdong-Hong Kong-Macao Joint Laboratory of Respiratory Infectious Disease, Guangzhou 510530, People's Republic of China
| | - Jianhua Ju
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, People's Republic of China
- College of Oceanology, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Junying Ma
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, RNAM Center for Marine Microbiology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, People's Republic of China
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Pardali V, Giannakopoulou E, Balourdas DI, Myrianthopoulos V, Taylor MC, Šekutor M, Mlinarić-Majerski K, Kelly JM, Zoidis G. Lipophilic Guanylhydrazone Analogues as Promising Trypanocidal Agents: An Extended SAR Study. Curr Pharm Des 2020; 26:838-866. [DOI: 10.2174/1381612826666200210150127] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 11/19/2019] [Indexed: 12/18/2022]
Abstract
In this report, we extend the SAR analysis of a number of lipophilic guanylhydrazone analogues with
respect to in vitro growth inhibition of Trypanosoma brucei and Trypanosoma cruzi. Sleeping sickness and Chagas
disease, caused by the tropical parasites T. brucei and T. cruzi, constitute a significant socioeconomic burden
in low-income countries of sub-Saharan Africa and Latin America, respectively. Drug development is underfunded.
Moreover, current treatments are outdated and difficult to administer, while drug resistance is an emerging
concern. The synthesis of adamantane-based compounds that have potential as antitrypanosomal agents is
extensively reviewed. The critical role of the adamantane ring was further investigated by synthesizing and testing
a number of novel lipophilic guanylhydrazones. The introduction of hydrophobic bulky substituents onto the
adamantane ring generated the most active analogues, illustrating the synergistic effect of the lipophilic character
of the C1 side chain and guanylhydrazone moiety on trypanocidal activity. The n-decyl C1-substituted compound
G8 proved to be the most potent adamantane derivative against T. brucei with activity in the nanomolar range
(EC50=90 nM). Molecular simulations were also performed to better understand the structure-activity relationships
between the studied guanylhydrazone analogues and their potential enzyme target.
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Affiliation(s)
- Vasiliki Pardali
- School of Health Sciences, Department of Pharmacy, Division of Pharmaceutical Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis-Zografou, GR-15771 Athens, Greece
| | - Erofili Giannakopoulou
- School of Health Sciences, Department of Pharmacy, Division of Pharmaceutical Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis-Zografou, GR-15771 Athens, Greece
| | - Dimitrios-Ilias Balourdas
- School of Health Sciences, Department of Pharmacy, Division of Pharmaceutical Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis-Zografou, GR-15771 Athens, Greece
| | - Vassilios Myrianthopoulos
- School of Health Sciences, Department of Pharmacy, Division of Pharmaceutical Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis-Zografou, GR-15771 Athens, Greece
| | - Martin C. Taylor
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, United Kingdom
| | - Marina Šekutor
- Department of Organic Chemistry and Biochemistry, Ruder Boskovic Institute, Bijenicka cesta 54, 10 000 Zagreb, Croatia
| | - Kata Mlinarić-Majerski
- Department of Organic Chemistry and Biochemistry, Ruder Boskovic Institute, Bijenicka cesta 54, 10 000 Zagreb, Croatia
| | - John M. Kelly
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, United Kingdom
| | - Grigoris Zoidis
- School of Health Sciences, Department of Pharmacy, Division of Pharmaceutical Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis-Zografou, GR-15771 Athens, Greece
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Teixeira C, Ventura C, Gomes JRB, Gomes P, Martins F. Cinnamic Derivatives as Antitubercular Agents: Characterization by Quantitative Structure-Activity Relationship Studies. Molecules 2020; 25:molecules25030456. [PMID: 31973244 PMCID: PMC7037561 DOI: 10.3390/molecules25030456] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 01/15/2020] [Accepted: 01/17/2020] [Indexed: 11/22/2022] Open
Abstract
Tuberculosis, caused by Mycobacterium tuberculosis (Mtb), remains one of the top ten causes of death worldwide and the main cause of mortality from a single infectious agent. The upsurge of multi- and extensively-drug resistant tuberculosis cases calls for an urgent need to develop new and more effective antitubercular drugs. As the cinnamoyl scaffold is a privileged and important pharmacophore in medicinal chemistry, some studies were conducted to find novel cinnamic acid derivatives (CAD) potentially active against tuberculosis. In this context, we have engaged in the setting up of a quantitative structure–activity relationships (QSAR) strategy to: (i) derive through multiple linear regression analysis a statistically significant model to describe the antitubercular activity of CAD towards wild-type Mtb; and (ii) identify the most relevant properties with an impact on the antitubercular behavior of those derivatives. The best-found model involved only geometrical and electronic CAD related properties and was successfully challenged through strict internal and external validation procedures. The physicochemical information encoded by the identified descriptors can be used to propose specific structural modifications to design better CAD antitubercular compounds.
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Affiliation(s)
- Cátia Teixeira
- LAQV-REQUIMTE, Departamento de Química e Bioquímica da Faculdade de Ciências da Universidade do Porto, P-4169-007 Porto, Portugal
- Correspondence: (C.T.); (F.M.)
| | - Cristina Ventura
- Instituto Superior de Educação e Ciências, P-1750-142 Lisboa, Portugal
| | - José R. B. Gomes
- CICECO, Departamento de Química, Universidade de Aveiro, P-3810-193 Aveiro, Portugal
| | - Paula Gomes
- LAQV-REQUIMTE, Departamento de Química e Bioquímica da Faculdade de Ciências da Universidade do Porto, P-4169-007 Porto, Portugal
| | - Filomena Martins
- Centro de Química e Bioquímica (CQB), Centro de Química Estrutural (CQE), Faculdade de Ciências da Universidade de Lisboa, P-1749-016 Lisboa, Portugal
- Correspondence: (C.T.); (F.M.)
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12
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Lai M, Wu Z, Su F, Yu Y, Jing Y, Kong J, Wang Z, Wang S, Zhao M. Synthesis of Cinnamides via Amidation Reaction of Cinnamic Acids with Tetraalkylthiuram Disulfides Under Simple Condition. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901630] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Miao Lai
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Zhiyong Wu
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Fangyao Su
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Yujian Yu
- Institute of Chemistry; College of Tobacco Science; Henan Academy of Sciences; 56, Hongzhuan Road 450002 Zhengzhou P. R. China
| | - Yanqiu Jing
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Jinmin Kong
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Zhenteng Wang
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Shuai Wang
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
| | - Mingqin Zhao
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province; College of Tobacco Science; Henan Agricultural University; 95, Wenhua Road 450002 Zhengzhou P. R. China
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13
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Khan B, Khalid M, Shah MR, Tahir MN, Asif HM, Rahnamaye Aliabad HA, Hussain A. Synthetic, spectroscopic, SC-XRD and nonlinear optical analysis of potent hydrazide derivatives: A comparative experimental and DFT/TD-DFT exploration. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127140] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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14
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Zorc B, Perković I, Pavić K, Rajić Z, Beus M. Primaquine derivatives: Modifications of the terminal amino group. Eur J Med Chem 2019; 182:111640. [PMID: 31472472 PMCID: PMC7126120 DOI: 10.1016/j.ejmech.2019.111640] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 08/21/2019] [Accepted: 08/21/2019] [Indexed: 02/07/2023]
Abstract
Numerous modifications of the well-known antimalarial drug primaquine, both at the quinoline ring and at the primary amino group, have been reported, mostly to obtain antimalarial agents with improved bioavailability, reduced toxicity and/or prolonged activity. Modifications of the terminal amino group were made with the main idea to prevent the metabolic pathway leading to inactive and toxic carboxyprimaquine (follow-on strategy), but also to get compounds with different activity (repurposing strategy). The modifications undertaken until 2009 were included in a review published in the same year. The present review covers various classes of primaquine N-derivatives with diverse biological profiles, prepared in the last decade by our research group as well as the others. We have summarized the synthetic procedures applied for their preparation and discussed the main biological results. Several hits for the development of novel antiplasmodial, anticancer, antimycobacterial and antibiofilm agents were identified.
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Affiliation(s)
- Branka Zorc
- University of Zagreb Faculty of Pharmacy and Biochemistry, Department of Medicinal Chemistry, A. Kovačića 1, HR-10 000, Zagreb, Croatia.
| | - Ivana Perković
- University of Zagreb Faculty of Pharmacy and Biochemistry, Department of Medicinal Chemistry, A. Kovačića 1, HR-10 000, Zagreb, Croatia
| | - Kristina Pavić
- University of Zagreb Faculty of Pharmacy and Biochemistry, Department of Medicinal Chemistry, A. Kovačića 1, HR-10 000, Zagreb, Croatia
| | - Zrinka Rajić
- University of Zagreb Faculty of Pharmacy and Biochemistry, Department of Medicinal Chemistry, A. Kovačića 1, HR-10 000, Zagreb, Croatia
| | - Maja Beus
- University of Zagreb Faculty of Pharmacy and Biochemistry, Department of Medicinal Chemistry, A. Kovačića 1, HR-10 000, Zagreb, Croatia
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15
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Gaikwad N, Nanduri S, Madhavi YV. Cinnamamide: An insight into the pharmacological advances and structure-activity relationships. Eur J Med Chem 2019; 181:111561. [PMID: 31376564 DOI: 10.1016/j.ejmech.2019.07.064] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 07/11/2019] [Accepted: 07/23/2019] [Indexed: 01/07/2023]
Abstract
The cinnamamide (cinnamic acid amide and cinnamide) is a privileged scaffold present widely in a number of natural products. The scaffold acts as a useful template for designing and arriving at newly drug-like molecules with potential pharmacological activity. An attempt has been made to review the extensive occurrence of cinnamamide scaffold in many lead compounds reported for treating various diseases, their binding interactions with the therapeutic targets as well as mechanism of action and their structure-activity relationships. The discoveries of cinnamamide systems and some examples of unusual cinnamamides having an aromatic, aliphatic, and heterocyclic or other rings condensed to the basic cinnamamide structure also have been extensively covered in this review.
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Affiliation(s)
- Nikhil Gaikwad
- Department of Pharmaceutical Technology and Process Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), 40, Dilip Rd, Jinkalwada, Balanagar, Hyderabad, Telangana, 500037, India
| | - Srinivas Nanduri
- Department of Pharmaceutical Technology and Process Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), 40, Dilip Rd, Jinkalwada, Balanagar, Hyderabad, Telangana, 500037, India
| | - Y V Madhavi
- Department of Pharmaceutical Technology and Process Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), 40, Dilip Rd, Jinkalwada, Balanagar, Hyderabad, Telangana, 500037, India.
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16
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Amarnath Praphakar R, Sam Ebenezer R, Vignesh S, Shakila H, Rajan M. Versatile pH-Responsive Chitosan-g-Polycaprolactone/Maleic Anhydride–Isoniazid Polymeric Micelle To Improve the Bioavailability of Tuberculosis Multidrugs. ACS APPLIED BIO MATERIALS 2019; 2:1931-1943. [DOI: 10.1021/acsabm.9b00003] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rajendran Amarnath Praphakar
- Biomaterials in Medicinal Chemistry Laboratory, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625021, India
| | - Rajadas Sam Ebenezer
- Department of Molecular Microbiology, School of Biotechnology, Madurai Kamaraj University, Madurai 625021, India
| | - Sounderrajan Vignesh
- Department of Molecular Microbiology, School of Biotechnology, Madurai Kamaraj University, Madurai 625021, India
| | - Harshavardhan Shakila
- Department of Molecular Microbiology, School of Biotechnology, Madurai Kamaraj University, Madurai 625021, India
| | - Mariappan Rajan
- Biomaterials in Medicinal Chemistry Laboratory, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625021, India
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17
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Gunia-Krzyżak A, Słoczyńska K, Popiół J, Koczurkiewicz P, Marona H, Pękala E. Cinnamic acid derivatives in cosmetics: current use and future prospects. Int J Cosmet Sci 2018; 40:356-366. [PMID: 29870052 DOI: 10.1111/ics.12471] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 06/03/2018] [Indexed: 01/11/2023]
Abstract
Cinnamic acid derivatives are widely used in cosmetics and possess various functions. This group of compounds includes both naturally occurring and synthetic substances. On the basis of the Cosmetic Ingredient Database (CosIng) and available literature, this review summarizes their functions in cosmetics, including their physicochemical and biological properties as well as reported adverse effects. A perfuming function is typical of many derivatives of cinnamaldehyde, cinnamyl alcohol, dihydrocinnamyl alcohol and cinnamic acid itself; these substances are commonly used in cosmetics all over the world. Some of them show allergic and photoallergic potential, resulting in restrictions in maximum concentrations and/or a requirement to indicate the presence of some substances in the list of ingredients when their concentrations exceed certain fixed values in a cosmetic product. Another important function of cinnamic acid derivatives in cosmetics is UV protection. Ester derivatives such as ethylhexyl methoxycinnamate (octinoxate), isoamyl p-methoxycinnamte (amiloxiate), octocrylene and cinoxate are used in cosmetics all over the world as UV filters. However, their maximum concentrations in cosmetic products are restricted due to their adverse effects, which include contact and a photocontact allergies, phototoxic contact dermatitis, contact dermatitis, estrogenic modulation and generation of reactive oxygen species. Other rarely utilized functions of cinnamic acid derivatives are as an antioxidant, in skin conditioning, hair conditioning, as a tonic and in antimicrobial activities. Moreover, some currently investigated natural and synthetic derivatives of cinnamic acid have shown skin lightening and anti-ageing properties. Some of them may become new cosmetic ingredients in the future. In particular, 4-hydroxycinnamic acid, which is currently indexed as a skin-conditioning cosmetics ingredient, has been widely tested in vitro and in vivo as a new drug candidate for the treatment of hyperpigmentation.
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Affiliation(s)
- A Gunia-Krzyżak
- Faculty of Pharmacy, Department of Bioorganic Chemistry, Chair of Organic Chemistry, Jagiellonian University Medical College, Medyczna 9, Kraków, Poland
| | - K Słoczyńska
- Faculty of Pharmacy, Department of Pharmaceutical Biochemistry, Jagiellonian University Medical College, Medyczna 9, Kraków, Poland
| | - J Popiół
- Faculty of Pharmacy, Department of Bioorganic Chemistry, Chair of Organic Chemistry, Jagiellonian University Medical College, Medyczna 9, Kraków, Poland
| | - P Koczurkiewicz
- Faculty of Pharmacy, Department of Pharmaceutical Biochemistry, Jagiellonian University Medical College, Medyczna 9, Kraków, Poland
| | - H Marona
- Faculty of Pharmacy, Department of Bioorganic Chemistry, Chair of Organic Chemistry, Jagiellonian University Medical College, Medyczna 9, Kraków, Poland
| | - E Pękala
- Faculty of Pharmacy, Department of Pharmaceutical Biochemistry, Jagiellonian University Medical College, Medyczna 9, Kraków, Poland
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18
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Computational molecular modelling of N-cinnamoyl and hydroxycinnamoyl amides as potential α-glucosidase inhibitors. Med Chem Res 2018. [DOI: 10.1007/s00044-018-2229-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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19
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Dibenzofuran, dibenzothiophene and N-methyl carbazole tethered 2-aminothiazoles and their cinnamamides as potent inhibitors of Mycobacterium tuberculosis. Bioorg Med Chem Lett 2018; 28:1610-1614. [PMID: 29598909 DOI: 10.1016/j.bmcl.2018.03.048] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 03/06/2018] [Accepted: 03/17/2018] [Indexed: 11/20/2022]
Abstract
Herein described the design, synthesis and antitubercular evaluation of novel series of dibenzofuran, dibenzothiophene and N-methyl carbazole tethered 2-aminothiazoles and their cinnamamide analogs. One pot condensation of N-methyl carbazole, dibenzofuran and dibenzothiophene methyl ketones with thiourea in the presence of Iodine and CuO gave respective 2-aminothiazoles 4-6 in very good yields. Aminothiazoles were further coupled with substituted cinnamic acids using acid-amine coupling conditions to give desired cinnamamide analogs 8a-e, 9a-e and 10a-e. All the newly synthesized compounds were fully characterized by their NMR and mass spectral analysis. In vitro screening of new derivatives against Mycobacterium tuberculosis H37Rv (Mtb) resulted 8c, 10d and 10e (MIC: 0.78 µg/mL) and 2-aminothiazoles 5 and 6 (MIC: 1.56 µg/mL) as potent compounds with lower cytotoxicity profile.
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20
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Effect of gene-gene and gene-environment interactions associated with antituberculosis drug-induced hepatotoxicity. Pharmacogenet Genomics 2018; 27:363-371. [PMID: 28799976 DOI: 10.1097/fpc.0000000000000300] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVES This study evaluated the association between environmental factors and genetic variations in enzymes that metabolize antituberculosis (anti-TB) drugs [arylamine N-acetyltransferase 2, cytochrome P450 2E1 (CYP2E1), glutathione S-transferase theta 1 (GSTT1), and glutathione S-transferase mu 1] with antituberculosis drug-induced hepatotoxicity (ATDH). We also investigated the potential gene-gene and gene-environment interactions as well as their association with ATDH development in a population of hospitalized TB patients from Buenos Aires. PATIENTS AND METHODS We investigated 364 TB patients who received anti-TB drugs. Physicians collected demographic and clinical data to identify environmental risk factors for ATDH development. Polymorphisms were detected using gene sequencing, PCR, and PCR-restriction fragment length polymorphisms. A binary logistic regression analysis was carried out to compare the results of TB patients with and without the development of hepatotoxicity. The multifactor dimensionality reduction method was used to examine genetic and environmental interactions in association with ATDH. RESULTS This study suggests that the slow acetylator profile [odds ratio (OR): 3.02; 95% confidence interval (CI): 1.82-5.00; P<0.001], genotypes carrying the c2 variant (OR: 2.16; 95% CI: 1.33-3.51; P=0.002) or the A4 variant of CYP2E1 (OR: 2.13; 95% CI: 1.06-4.29; P=0.050), and female sex (OR: 1.94; 95% CI: 1.20-3.14; P=0.006) were independent predictor variables for ATDH. Patients carrying the slow acetylator profile and the c2 variant showed an increased risk (OR: 7.068; 95% CI: 3.34-14.95; P<0.001). We also identified a synergic interaction (epistasis) between GSTT1 and CYP2E1 associated with an increased risk for ATDH. A meaningful gene-environment interaction was associated with an increased risk of ATDH [testing balance accuracy=0.675 (P=0.001) and cross-validation consistency=10/10]. CONCLUSION ATDH is a severe and prevalent adverse drug reaction and leads to drug discontinuation in 11% of TB patients. Our study created a prediction model that properly classified the 67.5% of TB patients in their risk of developing ATDH. The considerable number of TB patients in our country supports the use of pharmacogenetic testing and a comprehensive clinical history to identify patients with a high risk of suffering hepatotoxicity.
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21
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Aminoguanidine hydrazones (AGH's) as modulators of norfloxacin resistance in Staphylococcus aureus that overexpress NorA efflux pump. Chem Biol Interact 2018; 280:8-14. [DOI: 10.1016/j.cbi.2017.12.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Revised: 11/24/2017] [Accepted: 12/01/2017] [Indexed: 11/22/2022]
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22
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Pavić K, Perković I, Pospíšilová Š, Machado M, Fontinha D, Prudêncio M, Jampilek J, Coffey A, Endersen L, Rimac H, Zorc B. Primaquine hybrids as promising antimycobacterial and antimalarial agents. Eur J Med Chem 2017; 143:769-779. [PMID: 29220797 DOI: 10.1016/j.ejmech.2017.11.083] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 11/27/2017] [Accepted: 11/27/2017] [Indexed: 10/18/2022]
Abstract
Four series of primaquine (PQ) derivatives were screened for antitubercular and antiplasmodial activity: amides 1a-k, ureas 2a-s, semicarbazides 3a-c and bis-ureas 4a-u. Antimycobacterial activity of PQ derivatives against Mycobacterium tuberculosis (MTB), M. avium complex (MAC) and M. avium subsp. paratuberculosis (MAP) were evaluated in vitro and compared with PQ and the standard antitubercular drugs. In general, the PQ derivatives showed higher potency than the parent compound. Most of the compounds of series 1 and 2 showed high activity against MAP, comparable or even higher than the relevant drug ciprofloxacin, and weak or no activity against MTB and MAC. bis-Trifluoromethylated cinnamamide 1k showed low cytotoxicity and high activity against all three Mycobacterium species and their activities were comparable or slightly higher than those of the reference drugs. PQ urea derivatives with hydroxyl, halogen and trifluoromethyl substituents on benzene ring 2f-p exerted very strong antimycobacterial activity towards all tested mycobacteria, stronger than PQ and the relevant standard drug(s). Unfortunately, these compounds had relatively high cytotoxicity, except bromo 2l and trifluoromethyl 2m, 2n derivatives. In general, meta-substituted derivatives were more active than analogues para-derivatives. Phenyl ureas were also more active than cycloalkyl or hydroxyalkyl ureas. Semicarbazide 3a showed similar activity as PQ, while the other two semicarbazides were inactive. Bis-urea derivatives 4 were generally less active than the urea derivatives sharing the same scaffold, differing only in the spacer type. Out of 21 evaluated bis-urea derivatives, only p-Cl/m-CF3 phenyl derivative 4p, benzhydryl derivatives 4t and 4u and bis-PQ derivative 4s showed high activity, higher than all three reference drugs. After comparison of activity and cytotoxicity, urea 2m and bis-urea 4u could be considered as the most promising agents. Antimalarial potential of PQ derivatives in vitro against the liver stage of P. berghei was evaluated as well. 3-(4-Chlorophenyl)-1-[({4-[(6-methoxyquinolin-8-yl)amino]pentyl}carbamoyl)amino]urea (4l) was the most active compound (IC50 = 42 nM; cytotoxicity/activity ratio >2000). Our results bring new insights into development of novel anti-TB and antimalarial compounds.
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Affiliation(s)
- Kristina Pavić
- University of Zagreb, Faculty of Pharmacy and Biochemistry, A. Kovačića 1, 10 000 Zagreb, Croatia
| | - Ivana Perković
- University of Zagreb, Faculty of Pharmacy and Biochemistry, A. Kovačića 1, 10 000 Zagreb, Croatia
| | - Šárka Pospíšilová
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Comenius University, Odbojárov 10, 83232 Bratislava, Slovakia
| | - Marta Machado
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal
| | - Diana Fontinha
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal
| | - Miguel Prudêncio
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal
| | - Josef Jampilek
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Comenius University, Odbojárov 10, 83232 Bratislava, Slovakia.
| | - Aidan Coffey
- Department of Biological Sciences, Cork Institute of Technology, Bishopstown, Cork, Ireland
| | - Lorraine Endersen
- Department of Biological Sciences, Cork Institute of Technology, Bishopstown, Cork, Ireland
| | - Hrvoje Rimac
- University of Zagreb, Faculty of Pharmacy and Biochemistry, A. Kovačića 1, 10 000 Zagreb, Croatia
| | - Branka Zorc
- University of Zagreb, Faculty of Pharmacy and Biochemistry, A. Kovačića 1, 10 000 Zagreb, Croatia.
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23
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Oliveira PFM, Guidetti B, Chamayou A, André-Barrès C, Madacki J, Korduláková J, Mori G, Orena BS, Chiarelli LR, Pasca MR, Lherbet C, Carayon C, Massou S, Baron M, Baltas M. Mechanochemical Synthesis and Biological Evaluation of Novel Isoniazid Derivatives with Potent Antitubercular Activity. Molecules 2017; 22:molecules22091457. [PMID: 28862683 PMCID: PMC6151834 DOI: 10.3390/molecules22091457] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Revised: 07/19/2017] [Accepted: 07/24/2017] [Indexed: 12/26/2022] Open
Abstract
A series of isoniazid derivatives bearing a phenolic or heteroaromatic coupled frame were obtained by mechanochemical means. Their pH stability and their structural (conformer/isomer) analysis were checked. The activity of prepared derivatives against Mycobacterium tuberculosis cell growth was evaluated. Some compounds such as phenolic hydrazine 1a and almost all heteroaromatic ones, especially 2, 5 and 7, are more active than isoniazid, and their activity against some M. tuberculosis MDR clinical isolates was determined. Compounds 1a and 7 present a selectivity index >1400 evaluated on MRC5 human fibroblast cells. The mechanism of action of selected hydrazones was demonstrated to block mycolic acid synthesis due to InhA inhibition inside the mycobacterial cell.
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Affiliation(s)
- Paulo F M Oliveira
- Department of Process Engineering, Université de Toulouse, Mines-Albi, CNRS UMR 5302, Centre RAPSODEE, Campus Jarlard, 81013 Albi, France.
- Department of Chemistry, Université de Toulouse, UPS, CNRS UMR 5068, LSPCMIB, 118 Route de Narbonne, 31062 Toulouse, France.
- CNRS, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, LSPCMIB, UMR-5068, 118 Route de Narbonne, 31062 Toulouse, France.
| | - Brigitte Guidetti
- Department of Chemistry, Université de Toulouse, UPS, CNRS UMR 5068, LSPCMIB, 118 Route de Narbonne, 31062 Toulouse, France.
- CNRS, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, LSPCMIB, UMR-5068, 118 Route de Narbonne, 31062 Toulouse, France.
| | - Alain Chamayou
- Department of Process Engineering, Université de Toulouse, Mines-Albi, CNRS UMR 5302, Centre RAPSODEE, Campus Jarlard, 81013 Albi, France.
| | - Christiane André-Barrès
- Department of Chemistry, Université de Toulouse, UPS, CNRS UMR 5068, LSPCMIB, 118 Route de Narbonne, 31062 Toulouse, France.
- CNRS, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, LSPCMIB, UMR-5068, 118 Route de Narbonne, 31062 Toulouse, France.
| | - Jan Madacki
- Department of Biochemistry, Comenius University in Bratislava, Faculty of Natural Sciences, Mlynská Dolina, Ilkovičova 6, 84215 Bratislava, Slovakia.
| | - Jana Korduláková
- Department of Biochemistry, Comenius University in Bratislava, Faculty of Natural Sciences, Mlynská Dolina, Ilkovičova 6, 84215 Bratislava, Slovakia.
| | - Giorgia Mori
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia; via Ferrata 1, 27100 Pavia, Italy.
| | - Beatrice Silvia Orena
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia; via Ferrata 1, 27100 Pavia, Italy.
| | - Laurent Roberto Chiarelli
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia; via Ferrata 1, 27100 Pavia, Italy.
| | - Maria Rosalia Pasca
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia; via Ferrata 1, 27100 Pavia, Italy.
| | - Christian Lherbet
- Department of Chemistry, Université de Toulouse, UPS, CNRS UMR 5068, LSPCMIB, 118 Route de Narbonne, 31062 Toulouse, France.
- CNRS, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, LSPCMIB, UMR-5068, 118 Route de Narbonne, 31062 Toulouse, France.
| | - Chantal Carayon
- Department of Chemistry, Université de Toulouse, UPS, CNRS UMR 5068, LSPCMIB, 118 Route de Narbonne, 31062 Toulouse, France.
- CNRS, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, LSPCMIB, UMR-5068, 118 Route de Narbonne, 31062 Toulouse, France.
| | - Stéphane Massou
- Department of Chemistry, Université de Toulouse, UPS, CNRS UMR 5068, LSPCMIB, 118 Route de Narbonne, 31062 Toulouse, France.
| | - Michel Baron
- Department of Process Engineering, Université de Toulouse, Mines-Albi, CNRS UMR 5302, Centre RAPSODEE, Campus Jarlard, 81013 Albi, France.
| | - Michel Baltas
- Department of Chemistry, Université de Toulouse, UPS, CNRS UMR 5068, LSPCMIB, 118 Route de Narbonne, 31062 Toulouse, France.
- CNRS, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, LSPCMIB, UMR-5068, 118 Route de Narbonne, 31062 Toulouse, France.
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24
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Nong W, Zhao A, Wei J, Lin X, Wang L, Lin C. Synthesis and biological evaluation of a new series of cinnamic acid amide derivatives as potent haemostatic agents containing a 2-aminothiazole substructure. Bioorg Med Chem Lett 2017; 27:4506-4511. [PMID: 28844387 DOI: 10.1016/j.bmcl.2017.07.058] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 07/15/2017] [Accepted: 07/21/2017] [Indexed: 11/16/2022]
Abstract
Ten new cinnamic acid derivatives containing a 2-aminothiazole substructure were designed and synthesized. This series of compounds exhibited good thermostabilities as demonstrated by thermogravimetric analysis. In coagulation assays (prothrombin time, activated partial thromboplastin time and thrombin time) in vitro, most compounds demonstrated excellent activities to promote blood coagulation. Among the studied series, compounds N1, N4, N5 and W5 exhibited a significant coagulation activity. Further studies indicated that compound N5 (IC50=1.87μmol/L) displayed the most suitable efficacy of promoting platelet aggregation than the clinically used haemostatic drug etamsylate (IC50=46.22μmol/L). Furthermore, the relationship between the functional groups of the compounds and the corresponding blood coagulant activity was explored in this study.
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Affiliation(s)
- Wenqian Nong
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry & Chemical Engineer in Guangxi University, Nanning 530004, China
| | - Anran Zhao
- Department of Chemistry, Cleveland State University, 2121 Euclid Avenue, Cleveland, OH 44115, United States
| | - Jinrui Wei
- Guangxi Scientific Research Center of Traditional Chinese Medicine, Guangxi University of Chinese Medicine, Nanning, Guangxi 530200, China
| | - Xiao Lin
- Guangxi Key Laboratory of Traditional Chinese Medicine Quality Standards, Guangxi Institute of Traditional Medical and Pharmaceutical Sciences, Nanning 530022, China
| | - Lisheng Wang
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry & Chemical Engineer in Guangxi University, Nanning 530004, China
| | - Cuiwu Lin
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry & Chemical Engineer in Guangxi University, Nanning 530004, China.
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25
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Kumar V, Patel S, Jain R. New structural classes of antituberculosis agents. Med Res Rev 2017; 38:684-740. [DOI: 10.1002/med.21454] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 04/03/2017] [Accepted: 05/02/2017] [Indexed: 01/02/2023]
Affiliation(s)
- Vajinder Kumar
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; S.A.S. Nagar Punjab India
- Present address: Department of Chemistry; Akal University; Talwandi Sabo Punjab 151 302 India
| | - Sanjay Patel
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; S.A.S. Nagar Punjab India
| | - Rahul Jain
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; S.A.S. Nagar Punjab India
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26
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Pavić K, Perković I, Gilja P, Kozlina F, Ester K, Kralj M, Schols D, Hadjipavlou-Litina D, Pontiki E, Zorc B. Design, Synthesis and Biological Evaluation of Novel Primaquine-Cinnamic Acid Conjugates of the Amide and Acylsemicarbazide Type. Molecules 2016; 21:E1629. [PMID: 27916811 PMCID: PMC6273687 DOI: 10.3390/molecules21121629] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 11/16/2016] [Accepted: 11/24/2016] [Indexed: 11/17/2022] Open
Abstract
In this paper design and synthesis of a scaffold comprising primaquine (PQ) motif and cinnamic acid derivatives (CADs) bound directly (compounds 3a-k) or via a spacer (compounds 7a-k) are reported. In the first series of compounds, PQ and various CADs were connected by amide bonds and in the second series by acylsemicarbazide functional groups built from the PQ amino group, CONHNH spacer and the carbonyl group originating from the CADs. PQ-CAD amides 3a-k were prepared by a simple one-step condensation reaction of PQ with a series of CAD chlorides (method A) or benzotriazolides 2 (method B). The synthesis of acylsemicarbazides 7a-k included activation of PQ with benzotriazole, preparation of PQ-semicarbazide 6 and its condensation with CAD chlorides 4. All synthesized PQ-CAD conjugates were evaluated for their anticancer, antiviral and antioxidative activities. Almost all compounds from series 3 were selective towards the MCF-7 cell line and active at micromolar concentrations. The o-fluoro derivative 3h showed high activity against HeLa, MCF-7 and in particular against the SW 620 cell line, while acylsemicarbazide 7f with a benzodioxole ring and 7c, 7g and especially 7j with methoxy-, chloro- or trifluoromethyl-substituents in the para position showed high selectivity and high inhibitory activity against MCF-7 cell line at micromolar (7c, 7f, 7g) and nanomolar (7j) levels. Acylsemicarbazide derivatives with trifluoromethyl group(s) 7i, 7j and 7k showed specific activity against human coronavirus (229E) at concentrations which did not alter the normal cell morphology. The same compounds exerted the most potent reducing activity in the DPPH test, together with 7d and 7g, while methoxy (compounds 7c-e), benzodioxole (7f), p-Cl (7g) and m-CF₃ (7i) acylsemicarbazides and amide 3f presented the highest LP inhibition (83%-89%). The dimethoxy derivative 7d was the most potent LOX inhibitor (IC50 = 10 μΜ). The performed biological tests gave evidence of acylsemicarbazide functional group as superior binding group in PQ-CAD conjugates.
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Affiliation(s)
- Kristina Pavić
- Faculty of Pharmacy and Biochemistry, University of Zagreb, A. Kovačića 1, HR-10 000 Zagreb, Croatia.
| | - Ivana Perković
- Faculty of Pharmacy and Biochemistry, University of Zagreb, A. Kovačića 1, HR-10 000 Zagreb, Croatia.
| | - Petra Gilja
- Faculty of Pharmacy and Biochemistry, University of Zagreb, A. Kovačića 1, HR-10 000 Zagreb, Croatia.
| | - Filip Kozlina
- Faculty of Pharmacy and Biochemistry, University of Zagreb, A. Kovačića 1, HR-10 000 Zagreb, Croatia.
| | - Katja Ester
- Division of Molecular Medicine, Rudjer Bošković Institute, Bijenička cesta 54, HR-10 000 Zagreb, Croatia.
| | - Marijeta Kralj
- Division of Molecular Medicine, Rudjer Bošković Institute, Bijenička cesta 54, HR-10 000 Zagreb, Croatia.
| | - Dominique Schols
- Rega Institute for Medical Research, Katholieke Universiteit Leuven, Minderbroedersstraat 10, B-3000 Leuven, Belgium.
| | - Dimitra Hadjipavlou-Litina
- Faculty of Health Sciences, School of Pharmacy, Aristotles University of Thessaloniki, Thessaloniki 54 124, Greece.
| | - Eleni Pontiki
- Faculty of Health Sciences, School of Pharmacy, Aristotles University of Thessaloniki, Thessaloniki 54 124, Greece.
| | - Branka Zorc
- Faculty of Pharmacy and Biochemistry, University of Zagreb, A. Kovačića 1, HR-10 000 Zagreb, Croatia.
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Shaveta, Mishra S, Singh P. Hybrid molecules: The privileged scaffolds for various pharmaceuticals. Eur J Med Chem 2016; 124:500-536. [PMID: 27598238 DOI: 10.1016/j.ejmech.2016.08.039] [Citation(s) in RCA: 299] [Impact Index Per Article: 37.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Revised: 07/21/2016] [Accepted: 08/17/2016] [Indexed: 12/22/2022]
Abstract
The practice of polypharmacology is not a new concept but the approaches which are being adopted for administering the two or more drugs together are varied from time to time. Taking two or more drugs simultaneously, co-formulation of two or more active agents in a single tablet and development of hybrid molecular entities capable to modulate multiple targets are the three popular approaches for multidrug therapy. The simultaneous use of more than one drug for the chemotherapy of a single disease demands a lot of patient compliance. Hence the present form of polypharmacology is gaining popularity in the form of hybrid molecules (multiple ligand approach). From the last 1-2 decades, the synthesis of hybrid molecules by the combination of different biologically relevant moieties has been under constant escalation along with their evaluation as diverse range of pharmacological agents and as potent drugs. This review is focused on the biological potential of hybrid molecules with particular mention of those exhibiting anti-fungal, anti-tuberculosis, anti-malarial, anti-inflammatory and anti-cancer activities. A comparison of the drug potency of the hybrid molecules with their individual counterparts is discussed for quantifying the significance of the concept of molecular hybridisation.
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Affiliation(s)
- Shaveta
- UGC Sponsored Centre for Advanced Studies, Department of Chemistry, Guru Nanak Dev University, Amritsar, 143005, India
| | - Sahil Mishra
- UGC Sponsored Centre for Advanced Studies, Department of Chemistry, Guru Nanak Dev University, Amritsar, 143005, India
| | - Palwinder Singh
- UGC Sponsored Centre for Advanced Studies, Department of Chemistry, Guru Nanak Dev University, Amritsar, 143005, India.
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Hampannavar GA, Karpoormath R, Palkar MB, Shaikh MS, Chandrasekaran B. Dehydrozingerone Inspired Styryl Hydrazine Thiazole Hybrids as Promising Class of Antimycobacterial Agents. ACS Med Chem Lett 2016; 7:686-91. [PMID: 27437078 DOI: 10.1021/acsmedchemlett.6b00088] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Accepted: 05/13/2016] [Indexed: 12/14/2022] Open
Abstract
Series of styryl hydrazine thiazole hybrids inspired from dehydrozingerone (DZG) scaffold were designed and synthesized by molecular hybridization approach. In vitro antimycobacterial activity of synthesized compounds was evaluated against Mycobacterium tuberculosis H37Rv strain. Among the series, compound 6o exhibited significant activity (MIC = 1.5 μM; IC50 = 0.48 μM) along with bactericidal (MBC = 12 μM) and intracellular antimycobacterial activities (IC50 = <0.098 μM). Furthermore, 6o displayed prominent antimycobacterial activity under hypoxic (MIC = 46 μM) and normal oxygen (MIC = 0.28 μM) conditions along with antimycobacterial efficiency against isoniazid (MIC = 3.2 μM for INH-R1; 1.5 μM for INH-R2) and rifampicin (MIC = 2.2 μM for RIF-R1; 6.3 μM for RIF-R2) resistant strains of Mtb. Presence of electron donating groups on the phenyl ring of thiazole moiety had positive correlation for biological activity, suggesting the importance of molecular hybridization approach for the development of newer DZG clubbed hydrazine thiazole hybrids as potential antimycobacterial agents.
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Affiliation(s)
- Girish A. Hampannavar
- Department
of Pharmaceutical Chemistry, Discipline of Pharmaceutical Sciences,
College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Rajshekhar Karpoormath
- Department
of Pharmaceutical Chemistry, Discipline of Pharmaceutical Sciences,
College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Mahesh B. Palkar
- Department
of Pharmaceutical Chemistry, Discipline of Pharmaceutical Sciences,
College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
- Department
of Pharmaceutical Chemistry, K.L.E. University College of Pharmacy, Vidyanagar, Hubballi 580031, Karnataka, India
| | - Mahamadhanif S. Shaikh
- Department
of Pharmaceutical Chemistry, Discipline of Pharmaceutical Sciences,
College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Balakumar Chandrasekaran
- Department
of Pharmaceutical Chemistry, Discipline of Pharmaceutical Sciences,
College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
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29
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Shelke RU, Degani MS, Raju A, Ray MK, Rajan MGR. Fragment Discovery for the Design of Nitrogen Heterocycles asMycobacterium tuberculosisDihydrofolate Reductase Inhibitors. Arch Pharm (Weinheim) 2016; 349:602-13. [DOI: 10.1002/ardp.201600066] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 05/21/2016] [Accepted: 05/27/2016] [Indexed: 12/22/2022]
Affiliation(s)
- Rupesh U. Shelke
- Institute of Chemical Technology; Nathalal Parekh Marg, Matunga; Mumbai India
| | - Mariam S. Degani
- Institute of Chemical Technology; Nathalal Parekh Marg, Matunga; Mumbai India
| | - Archana Raju
- Institute of Chemical Technology; Nathalal Parekh Marg, Matunga; Mumbai India
| | - Mukti Kanta Ray
- Radiation Medicine Centre; Tata Memorial Hospital, Parel; Mumbai India
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TATAR E, ŞENKARDEŞ S, SELLİTEPE HE, KÜÇÜKGÜZEL ŞG, KARAOĞLU ŞA, BOZDEVECİ A, DE CLERCQ E, PANNECOUQUE C, BEN HADDA T, KÜÇÜKGÜZEL İ. Synthesis, and prediction of molecular properties and antimicrobial activity of some acylhydrazones derived from $N$-(arylsulfonyl)methionine. Turk J Chem 2016. [DOI: 10.3906/kim-1509-21] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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31
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Lele AC, Raju A, Khambete MP, Ray MK, Rajan MGR, Arkile MA, Jadhav NJ, Sarkar D, Degani MS. Design and Synthesis of a Focused Library of Diamino Triazines as Potential Mycobacterium tuberculosis DHFR Inhibitors. ACS Med Chem Lett 2015; 6:1140-4. [PMID: 26617968 DOI: 10.1021/acsmedchemlett.5b00367] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 10/17/2015] [Indexed: 11/29/2022] Open
Abstract
We report design of a series of 2,4-diamino triazines as Mycobacterium tuberculosis (Mtb) dihydrofolate reductase inhibitors. The synthesized compounds were evaluated against Mtb (H37Rv and Dormant stage H37Ra), their cytotoxicity was assessed (HepG2 and A549 cell lines), and selectivity toward Mtb was evaluated by testing against other bacterial strains. Some derivatives showed promising activity along with low cytotoxicity. The most potent compound in the whole cell assay (MIC 0.325 μM against H37Rv) showed selectivity in the enzyme assay and exhibited synergy with second line anti-TB agent p-amino salicylic acid. This study therefore provides promising molecules for further development as antituberculosis DHFR inhibitors.
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Affiliation(s)
- Arundhati C. Lele
- Department of Pharmaceutical Sciences and
Technology, Institute of Chemical Technology, Matunga (E), Mumbai 400019, India
| | - Archana Raju
- Department of Pharmaceutical Sciences and
Technology, Institute of Chemical Technology, Matunga (E), Mumbai 400019, India
| | - Mihir P. Khambete
- Department of Pharmaceutical Sciences and
Technology, Institute of Chemical Technology, Matunga (E), Mumbai 400019, India
| | - M. K. Ray
- Radiation Medicine Center, Bhabha Atomic
Research Centre, Tata Memorial Hospital Annex, Parel, Mumbai 400012, India
| | - M. G. R. Rajan
- Radiation Medicine Center, Bhabha Atomic
Research Centre, Tata Memorial Hospital Annex, Parel, Mumbai 400012, India
| | - Manisha A. Arkile
- Combichem-Bioresource
Center, Organic Chemistry Division, CSIR-National Chemical Laboratory, Pune 411008, India
| | - Nandadeep J. Jadhav
- Combichem-Bioresource
Center, Organic Chemistry Division, CSIR-National Chemical Laboratory, Pune 411008, India
| | - Dhiman Sarkar
- Combichem-Bioresource
Center, Organic Chemistry Division, CSIR-National Chemical Laboratory, Pune 411008, India
| | - Mariam S. Degani
- Department of Pharmaceutical Sciences and
Technology, Institute of Chemical Technology, Matunga (E), Mumbai 400019, India
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32
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Rational drug design, synthesis and biological evaluation of dihydrofolate reductase inhibitors as antituberculosis agents. Future Med Chem 2015; 7:979-88. [DOI: 10.4155/fmc.15.48] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: A series of 2,4-diamino-s-triazines was designed, with potential for activity against Mycobacterium tuberculosis (Mtb) dihydrofolate reductase enzyme, on the basis of virtual screening results and structure-based drug design. Results: The compounds were evaluated against Mtb (H37Rv) and their cytotoxicity was assessed using VERO cell lines. Of particular note, two compounds were found to have the most promising antituberculosis activity (6b minimum inhibitory concentration: 1.76 μM and 6i minimum inhibitory concentration: 1.57 μM) along with low cytotoxicity (CC50: >300 μM). The enzyme assay results of these two indicated significant inhibition of Mtb dihydrofolate reductase along with selectivity. Selected derivatives were tested against dormant tubercle bacilli in vivo and ex vivo indicating potential inhibition. Conclusion: This study provides promising antituberculosis dihydrofolate reductase inhibitors that can act as potential leads for further development.
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33
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Natural cinnamic acids, synthetic derivatives and hybrids with antimicrobial activity. Molecules 2014; 19:19292-349. [PMID: 25429559 PMCID: PMC6271800 DOI: 10.3390/molecules191219292] [Citation(s) in RCA: 218] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 11/14/2014] [Accepted: 11/18/2014] [Indexed: 01/05/2023] Open
Abstract
Antimicrobial natural preparations involving cinnamon, storax and propolis have been long used topically for treating infections. Cinnamic acids and related molecules are partly responsible for the therapeutic effects observed in these preparations. Most of the cinnamic acids, their esters, amides, aldehydes and alcohols, show significant growth inhibition against one or several bacterial and fungal species. Of particular interest is the potent antitubercular activity observed for some of these cinnamic derivatives, which may be amenable as future drugs for treating tuberculosis. This review intends to summarize the literature data on the antimicrobial activity of the natural cinnamic acids and related derivatives. In addition, selected hybrids between cinnamic acids and biologically active scaffolds with antimicrobial activity were also included. A comprehensive literature search was performed collating the minimum inhibitory concentration (MIC) of each cinnamic acid or derivative against the reported microorganisms. The MIC data allows the relative comparison between series of molecules and the derivation of structure-activity relationships.
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34
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Asif M. Antitubercular drugs: advances in nitrogen containing heterocyclic compounds and some other derivatives. ACTA ACUST UNITED AC 2014. [DOI: 10.14805/jphchem.2014.art15] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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35
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Wu ZR, Zhi DJ, Zheng LF, Li JY, Li Y, Xie QJ, Feng N, Bao YF, Gao QY, Song Y, Li HY. Design and applications of bifunctional cinnamide derivatives as potential antimycobacterial agents with few hepatotoxic effects. Med Chem Res 2014. [DOI: 10.1007/s00044-014-1112-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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36
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One-step aldehyde group transformation by using guanidine and aminoguanidine: Synthetic, structural and computational studies. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.02.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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37
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Buchner MR, Bechlars B, Wahl B, Ruhland K. Influence of Electronically and Sterically Tunable Cinnamate Ligands on the Spectroscopic Properties and Reactivity of Bis(triphenylphosphine)platinum(0) Olefin Complexes. Organometallics 2013. [DOI: 10.1021/om301021j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Magnus R. Buchner
- WACKER-Institut für Siliciumchemie,
Lehrstuhl für Anorganische Chemie, Technische Universität München, Lichtenbergstraße
4, 85747 Garching bei München, Germany
| | - Bettina Bechlars
- Lehrstuhl
für Anorganische Chemie, Technische Universität München, Lichtenbergstraße
4, 85747 Garching bei München, Germany
| | - Bernhard Wahl
- Lehrstuhl
für Anorganische Chemie mit Schwerpunkt Neue Materialien, Technische Universität München, Lichtenbergstraße 4, 85747 Garching bei München, Germany
| | - Klaus Ruhland
- Lehrstuhl für Chemische Physik und Materialwissenschaften, Universität Augsburg, Universitätsstraße
1, 86135 Augsburg, Germany
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38
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Tatar E, Küçükgüzel İ, Daelemans D, Talele TT, Kaushik-Basu N, De Clercq E, Pannecouque C. Some Hydrazones of 2-Aroylamino-3-methylbutanohydrazide: Synthesis, Molecular Modeling Studies, and Identification as Stereoselective Inhibitors of HIV-1. Arch Pharm (Weinheim) 2012; 346:140-53. [DOI: 10.1002/ardp.201200311] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2012] [Revised: 10/10/2012] [Accepted: 10/17/2012] [Indexed: 11/11/2022]
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39
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Kumar P, Narasimhan B, Ramasamy K, Mani V, Mishra RK, Majeed ABA, De Clercq E. N'-[4-[(Substituted imino)methyl]benzylidene]-substituted benzohydrazides: synthesis, antimicrobial, antiviral, and anticancer evaluation, and QSAR studies. MONATSHEFTE FUR CHEMIE 2012; 144:825-849. [PMID: 32214480 PMCID: PMC7087754 DOI: 10.1007/s00706-012-0877-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2012] [Accepted: 10/12/2012] [Indexed: 11/20/2022]
Abstract
ABSTRACT A variety of N'-[4-[(substituted imino)methyl]benzylidene]-substituted benzohydrazides have been synthesized and evaluated for antimicrobial and anticancer potential. Results from testing of antimicrobial activity indicated the most potent antimicrobial agents had pMIC am = 1.51. The synthesized compounds were bacteriostatic and fungistatic in action. Results from evaluation of antiviral activity indicated that none of the synthesized hydrazide derivatives inhibited viral replication at sub-toxic concentrations. Results from anti-HIV screening against HIV-2 strain ROD indicated that one compound was more potent (IC 50 ≥ 1 μg/cm3) than the standard drug nevirapine (IC 50 ≥ 4 μg/cm3) and another was equipotent (IC 50 ≥ 4 μg/cm3). The most effective anticancer agent against both HCT116 and MCF7 cancer cell lines had IC 50 = 19 and 18 μg/cm3, respectively. QSAR analysis indicated the importance of Wiener index (W) and energy of the lowest unoccupied molecular orbital (LUMO) in describing the antimicrobial activity of the synthesized compounds. GRAPHICAL ABSTRACT
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Affiliation(s)
- Pradeep Kumar
- Faculty of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, 124001 India
| | | | - Kalavathy Ramasamy
- Collaborative Drug Discovery Research Group, Faculty of Pharmacy, Campus Puncak Alam, Universiti Teknologi MARA (UiTM), Bandar Puncak Alam, 42300 Shan Alam, Selangor Malaysia
| | - Vasudevan Mani
- Brain Research Laboratory, Faculty of Pharmacy, Campus Puncak Alam, Universiti Teknologi MARA (UiTM), Bandar Puncak Alam, 42300 Shan Alam, Selangor Malaysia
| | - Rakesh Kumar Mishra
- Brain Research Laboratory, Faculty of Pharmacy, Campus Puncak Alam, Universiti Teknologi MARA (UiTM), Bandar Puncak Alam, 42300 Shan Alam, Selangor Malaysia
| | - Abu Bakar Abdul Majeed
- Brain Research Laboratory, Faculty of Pharmacy, Campus Puncak Alam, Universiti Teknologi MARA (UiTM), Bandar Puncak Alam, 42300 Shan Alam, Selangor Malaysia
| | - Erik De Clercq
- Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, Minderbroedersstraat 10, 3000 Louvain, Belgium
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40
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Sadler S, Moeller AR, Jones GB. Microwave and continuous flow technologies in drug discovery. Expert Opin Drug Discov 2012; 7:1107-28. [DOI: 10.1517/17460441.2012.727393] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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41
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Design, synthesis, and molecular hybrids of caudatin and cinnamic acids as novel anti-hepatitis B virus agents. Eur J Med Chem 2012; 54:352-65. [PMID: 22687441 PMCID: PMC7115590 DOI: 10.1016/j.ejmech.2012.05.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2011] [Revised: 03/27/2012] [Accepted: 05/10/2012] [Indexed: 12/29/2022]
Abstract
Forty-six conjugated derivatives of caudatin with substituted cinnamic acids were synthesized, and their anti-hepatitis B virus (HBV) activity was evaluated in HepG 2.2.15 cells. Most of the derivatives exhibited potent anti-HBV activity, especially inhibiting the HBV DNA replication with the IC(50) values from 2.44 to 22.89 μΜ. Compound 18 showed significant activity against the secretion of HBsAg, HBeAg, and HBV DNA replication with IC(50) values of 5.52, 5.52, 2.44 μΜ, respectively, and had good safety (LD(50) > 1250 mg/kg) according to the acute toxicity study. Preliminary mechanism investigation suggested that compound 18 exerted antivirus effects via interfering HBV X promoter and enhancer I to influence HBV transcriptions.
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42
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De P, De K, Veau D, Bedos-Belval F, Chassaing S, Baltas M. Recent advances in the development of cinnamic-like derivatives as antituberculosis agents. Expert Opin Ther Pat 2012; 22:155-68. [DOI: 10.1517/13543776.2012.661717] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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43
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Buchner MR, Bechlars B, Wahl B, Ruhland K. Influence of Electronically and Sterically Tunable Cinnamate Ligands on the Spectroscopic, Kinetic, and Thermodynamic Properties of Bis(triphenylphosphine)palladium(0) Olefin Complexes. Organometallics 2012. [DOI: 10.1021/om200849n] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | - Klaus Ruhland
- Lehrstuhl
für Chemische Physik und Materialwissenschaften, Universität Augsburg, Universitätsstraße
1, 86135 Augsburg, Germany
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44
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Gising J, Odell LR, Larhed M. Microwave-assisted synthesis of small molecules targeting the infectious diseases tuberculosis, HIV/AIDS, malaria and hepatitis C. Org Biomol Chem 2012; 10:2713-29. [PMID: 22227602 DOI: 10.1039/c2ob06833h] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The unique properties of microwave in situ heating offer unparalleled opportunities for medicinal chemists to speed up lead optimisation processes in early drug discovery. The technology is ideal for small-scale discovery chemistry because it allows full reaction control, short reaction times, high safety and rapid feedback. To illustrate these advantages, we herein describe applications and approaches in the synthesis of small molecules to combat four of the most prevalent infectious diseases; tuberculosis, HIV/AIDS, malaria and hepatitis C, using dedicated microwave instrumentation.
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Affiliation(s)
- Johan Gising
- Organic Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala Biomedical Centre, Uppsala University, Box 574, SE-751 23 Uppsala, Sweden
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Telvekar VN, Bairwa VK, Satardekar K, Bellubi A. Novel 2-(2-(4-aryloxybenzylidene) hydrazinyl)benzothiazole derivatives as anti-tubercular agents. Bioorg Med Chem Lett 2012; 22:649-52. [DOI: 10.1016/j.bmcl.2011.10.064] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2011] [Revised: 09/28/2011] [Accepted: 10/19/2011] [Indexed: 11/29/2022]
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46
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Kakwani MD, Palsule Desai NH, Lele AC, Ray M, Rajan M, Degani MS. Synthesis and preliminary biological evaluation of novel N-(3-aryl-1,2,4-triazol-5-yl) cinnamamide derivatives as potential antimycobacterial agents: An operational Topliss Tree approach. Bioorg Med Chem Lett 2011; 21:6523-6. [DOI: 10.1016/j.bmcl.2011.08.076] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2011] [Revised: 06/10/2011] [Accepted: 08/13/2011] [Indexed: 11/28/2022]
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47
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Diversity oriented design of various hydrazides and their in vitro evaluation against Mycobacterium tuberculosis H37Rv strains. Bioorg Med Chem Lett 2011; 21:4728-31. [DOI: 10.1016/j.bmcl.2011.06.074] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2011] [Revised: 05/29/2011] [Accepted: 06/16/2011] [Indexed: 11/21/2022]
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48
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Kakwani MD, Suryavanshi P, Ray M, Rajan M, Majee S, Samad A, Devarajan P, Degani MS. Design, synthesis and antimycobacterial activity of cinnamide derivatives: A molecular hybridization approach. Bioorg Med Chem Lett 2011; 21:1997-9. [DOI: 10.1016/j.bmcl.2011.02.022] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2010] [Revised: 01/25/2011] [Accepted: 02/07/2011] [Indexed: 11/25/2022]
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49
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Design, synthesis, and biological evaluation of 4-(5-nitrofuran-2-yl)prop-2-en-1-one derivatives as potent antitubercular agents. Bioorg Med Chem Lett 2010; 20:6175-8. [DOI: 10.1016/j.bmcl.2010.08.127] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2010] [Revised: 07/29/2010] [Accepted: 08/27/2010] [Indexed: 11/23/2022]
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50
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Yellol GS, Chung TW, Sun CM. Novel cyclization of bis-Boc-guanidines: expeditive traceless synthesis of 1,3,5-oxadiazinones under microwave conditions. Chem Commun (Camb) 2010; 46:9170-2. [DOI: 10.1039/c0cc03519j] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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