1
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Hemeda LR, El Hassab MA, Abdelgawad MA, Khaleel EF, Abdel-Aziz MM, Binjubair FA, Al-Rashood ST, Eldehna WM, El-Ashrey MK. Discovery of pyrimidine-tethered benzothiazole derivatives as novel anti-tubercular agents towards multi- and extensively drug resistant Mycobacterium tuberculosis. J Enzyme Inhib Med Chem 2023; 38:2250575. [PMID: 37649381 PMCID: PMC10472891 DOI: 10.1080/14756366.2023.2250575] [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: 02/18/2023] [Revised: 08/16/2023] [Accepted: 08/16/2023] [Indexed: 09/01/2023] Open
Abstract
In this study, new benzothiazole-pyrimidine hybrids (5a-c, 6, 7a-f, and 8-15) were designed and synthesised. Two different functionalities on the pyrimidine moiety of lead compound 4 were subjected to a variety of chemical changes with the goal of creating various functionalities and cyclisation to further elucidate the target structures. The potency of the new molecules was tested against different tuberculosis (TB) strains. The results indicated that compounds 5c, 5b, 12, and 15 (MIC = 0.24-0.98 µg/mL) are highly active against the first-line drug-sensitive strain of Mycobacterium tuberculosis (ATCC 25177). Thereafter, the anti-tubercular activity was evaluated against the two drug-resistant TB strains; ATCC 35822 and RCMB 2674, where, many compounds exhibited good activity with MIC = 0.98-62.5 3 µg/mL and 3.9-62.5 µg/mL, respectively. Compounds 5c and 15 having the highest anti-tubercular efficiency towards sensitive strain, displayed the best activity for the resistant strains by showing the MIC = 0.98 and 1.95 µg/mL for MDR TB, and showing the MIC = 3.9 and 7.81 µg/mL for XDR TB, consecutively. Finally, molecular docking studies were performed for the two most active compounds 5c and 15 to explore their enzymatic inhibitory activities.
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Affiliation(s)
- Loah R. Hemeda
- Department of Medicinal Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Mahmoud A. El Hassab
- Department of Medicinal Chemistry, Faculty of Pharmacy, King Salman International University (KSIU), South Sinai, Egypt
| | - Mohamed A. Abdelgawad
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, Sakaka, Saudi Arabia
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Eman F. Khaleel
- Department of Medical Physiology, College of Medicine, King Khalid University, Asir, Saudi Arabia
| | - Marwa M. Abdel-Aziz
- The Regional Center for Mycology & Biotechnology, Al-Azhar University, Cairo, Egypt
| | - Faizah A. Binjubair
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Sara T. Al-Rashood
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Wagdy M. Eldehna
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, Egypt
- School of Biotechnology, Badr University in Cairo, Badr City, Egypt
| | - Mohamed K. El-Ashrey
- Department of Medicinal Chemistry, Faculty of Pharmacy, King Salman International University (KSIU), South Sinai, Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
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2
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Pinate P, Makone S. Synthesis and Study of Catalytic Perspectives of DABCO Based Ionic Liquid for the Synthesis of 2,3-Dihydro-1,5-Benzothiazepines and 2-Phenylbenzothiazoles. Catal Letters 2022. [DOI: 10.1007/s10562-022-04033-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Shainyan BA, Zhilitskaya LV, Yarosh NO. Synthetic Approaches to Biologically Active C-2-Substituted Benzothiazoles. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27082598. [PMID: 35458794 PMCID: PMC9027766 DOI: 10.3390/molecules27082598] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/01/2022] [Accepted: 04/12/2022] [Indexed: 12/15/2022]
Abstract
Numerous benzothiazole derivatives are used in organic synthesis, in various industrial and consumer products, and in drugs, with a wide spectrum of biological activity. As the properties of the benzothiazole moiety are strongly affected by the nature and position of substitutions, in this review, covering the literature from 2016, we focus on C-2-substituted benzothiazoles, including the methods of their synthesis, structural modification, reaction mechanisms, and possible pharmacological activity. The synthetic approaches to these heterocycles include both traditional multistep reactions and one-pot atom economy processes using green chemistry principles and easily available reagents. Special attention is paid to the methods of the thiazole ring closure and chemical modification by the introduction of pharmacophore groups.
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4
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Sahil, Kaur K, Jaitak V. Thiazole and Related Heterocyclic Systems as Anticancer Agents: A Review on Synthetic Strategies, Mechanisms of Action and SAR Studies. Curr Med Chem 2022; 29:4958-5009. [DOI: 10.2174/0929867329666220318100019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 01/06/2022] [Accepted: 01/12/2022] [Indexed: 11/22/2022]
Abstract
Background:
Cancer is the second leading cause of death throughout the world. Many anticancer drugs are commercially available, but lack of selectivity, target specificity, cytotoxicity and development of resistance lead to serious side effects. There have been several experiments going on to develop compounds with minor or no side effects.
Objective:
This review mainly emphasizes synthetic strategies, SAR studies, and mechanism of action for thiazole, benzothiazole, and imidazothiazole containing compounds as anticancer agents.
Methods:
Recent literature related to thiazole and thiazole-related derivatives endowed with encouraging anticancer potential is reviewed. This review emphasizes contemporary strategies used for the synthesis of thiazole and related derivatives, mechanistic targets, and comprehensive structural activity relationship studies to provide perspective into the rational design of high-efficiency thiazole-based anticancer drug candidates.
Results:
Exhaustive literature survey indicated that thiazole derivatives are associated with properties of inducing
apoptosis and disturbing tubulin assembly. Thiazoles are also associated with the inhibition of NFkB/mTOR/PI3K/AkT and regulation of estrogen-mediated activity. Furthermore, thiazole derivatives have been found to modulate critical targets such as topoisomerase and HDAC.
Conclusion:
Thiazole derivatives seem to be quite competent and act through various mechanisms. Some of the thiazole derivatives, such as compounds 29, 40, 62, and 74a with IC50 values of 0.05 μM, 0.00042 μM, 0.18 μM, and 0.67 μM, respectively not only have anticancer activity but they also have lower toxicity and better absorption. Therefore, some other similar compounds could be investigated to aid in the development of anticancer pharmacophores.
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Affiliation(s)
- Sahil
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda (Pb.), India
| | - Kamalpreet Kaur
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda (Pb.), India
| | - Vikas Jaitak
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda (Pb.), India
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5
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Qadir T, Amin A, Salhotra A, Sharma PK, Jeelani I, Abe H. Recent advances in the synthesis of benzothiazole and its derivatives. CURR ORG CHEM 2021. [DOI: 10.2174/1385272826666211229144446] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract:
Benzothiazoles have recognized pharmacophores in the field of research, predominantly in synthetic and medicinal chemistry, on account of their significant pharmaceutical properties. This important class of derivatives endows an extensive range of biological activities like anti-inflammatory, antidiabetic, anticancer, anticonvulsant, antibacterial, antiviral, antioxidant, antituberculosis, enzyme inhibitors, etc. Hence, various methodologies have been accomplished to synthesize benzothiazole compounds considering the purity, yield, and selectivity of the products. This review provides different reaction methods that are involved in the synthesis of a variety of benzothiazole derivatives.
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Affiliation(s)
- Tanzeela Qadir
- Department of Chemistry, School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Andleeb Amin
- Department of Chemistry, School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Alka Salhotra
- Department of Chemistry, School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Praveen Kumar Sharma
- Department of Chemistry, School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Ishtiaq Jeelani
- Graduate School of Innovative Life Science, University of Toyama, 3190 Gofuku 930-8555, Japan
| | - Hitoshi Abe
- Faculty of Engineering, University of Toyama, 3190 Gofuku 930-8555, Japan
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6
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Benzothiazoles from Condensation of o-Aminothiophenoles with Carboxylic Acids and Their Derivatives: A Review. Molecules 2021; 26:molecules26216518. [PMID: 34770926 PMCID: PMC8587170 DOI: 10.3390/molecules26216518] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/14/2021] [Accepted: 10/21/2021] [Indexed: 01/27/2023] Open
Abstract
Nowadays, organic chemists are interested in the field of heterocyclic chemistry due to its use in the synthesis of a great variety of biologically active compounds. Heterocyclic compounds are widely found in nature and are essential for life. Among these, some natural nitrogen containing heterocyclic compounds have been used as chemotherapeutic agents. Their attachment to sugar molecules either as thioglycosides or as nucleosides analogues plays an important role in vital biological processes as well as in synthetic organic chemistry. Molecules containing benzothiazole (BT) nuclei are of this interesting class of compounds because some of them have been found to have a wide variety of biological activities. In this sense, we selected this topic to review and to then summarize the procedures related to the condensation reactions of o-aminothiophenoles (ATPs) as well as their disulfides with carboxylic acids, esters, orthoesters, acyl chlorides, amides, and nitriles. The condensation reactions with carbon dioxide (CO2) are included. Conventional methods with the use of acid and metal catalysts as well as recent green techniques, such as microwave irradiation, the use of ionic liquids, and ultrasound (US) chemistry, which have proven to have many advantages, were found in the review.
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Singh K, Pal R, Khan SA, Kumar B, Akhtar MJ. Insights into the structure activity relationship of nitrogen-containing heterocyclics for the development of antidepressant compounds: An updated review. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130369] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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8
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Gomes LR, Low JN, Pinheiro AC, de Souza MV, Wardell JL. Crystal structure, Hirshfeld surface analysis and PIXEL calculations of the three isomeric (E)-2-((pyridinylmethylidene)hydrazinyl)benzo[d]thiazoles: Occurrence of stacking interactions. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.129907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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9
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Sethiya A, Sahiba N, Soni J, Agarwal S. Urea nitrate–catalyzed
C‐N
and
C‐S
bond formation: A mechanochemical approach for
5‐chloro
‐2‐arylbenzo
[d]
thiazole derivatives. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4224] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ayushi Sethiya
- Synthetic Organic Chemistry Laboratory, Department of Chemistry Mohanlal Sukhadia University Udaipur Rajasthan India
| | - Nusrat Sahiba
- Synthetic Organic Chemistry Laboratory, Department of Chemistry Mohanlal Sukhadia University Udaipur Rajasthan India
| | - Jay Soni
- Synthetic Organic Chemistry Laboratory, Department of Chemistry Mohanlal Sukhadia University Udaipur Rajasthan India
| | - Shikha Agarwal
- Synthetic Organic Chemistry Laboratory, Department of Chemistry Mohanlal Sukhadia University Udaipur Rajasthan India
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10
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Sethiya A, Sahiba N, Teli P, Soni J, Agarwal S. Current advances in the synthetic strategies of 2-arylbenzothiazole. Mol Divers 2020; 26:513-553. [PMID: 33180241 DOI: 10.1007/s11030-020-10149-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 10/12/2020] [Indexed: 02/06/2023]
Abstract
Benzothiazole is a privileged scaffold in the field of synthetic and medicinal chemistry. Its derivatives and metal complexes possess a gamut of pharmacological properties and high degree of structural diversity that has proven it vital for the investigation for novel therapeutics. The 2nd position of benzothiazole is the most active site that makes 2-arylbenzothiazole as felicitous scaffolds in pharmaceutical chemistry. The extensive significance of benzo-fused heterocyclic moieties formation has led to broad and valuable different approaches for their synthesis. This review deals with the synthetic approaches developed so far for the synthesis of 2-arylbenzothiazoles. Moreover, this article abridges the publications devoted to the synthesis of this moiety over the last 6 years. This study gives a current precis of research on the fabrication of 2-arylbenzothiazoles through different synthetic pathways and shall be helpful for researchers and scientists who are working in this field to make more potent biologically active benzothiazole-based drugs.
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Affiliation(s)
- Ayushi Sethiya
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001, India
| | - Nusrat Sahiba
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001, India
| | - Pankaj Teli
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001, India
| | - Jay Soni
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001, India
| | - Shikha Agarwal
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001, India.
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11
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Istanbullu H, Bayraktar G, Akbaba H, Cavus I, Coban G, Debelec Butuner B, Kilimcioglu AA, Ozbilgin A, Alptuzun V, Erciyas E. Design, synthesis, and in vitro biological evaluation of novel thiazolopyrimidine derivatives as antileishmanial compounds. Arch Pharm (Weinheim) 2020; 353:e1900325. [DOI: 10.1002/ardp.201900325] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 04/21/2020] [Accepted: 05/11/2020] [Indexed: 11/06/2022]
Affiliation(s)
- Huseyin Istanbullu
- Department of Pharmaceutical Chemistry, Faculty of PharmacyIzmir Katip Celebi University Cigli Izmir Turkey
| | - Gulsah Bayraktar
- Department of Pharmaceutical Chemistry, Faculty of PharmacyEge University Bornova Izmir Turkey
| | - Hasan Akbaba
- Department of Pharmaceutical Biotechnology, Faculty of PharmacyEge University Bornova Izmir Turkey
| | - Ibrahim Cavus
- Department of ParasitologyManisa Celal Bayar University Manisa Turkey
| | - Gunes Coban
- Department of Pharmaceutical Chemistry, Faculty of PharmacyEge University Bornova Izmir Turkey
| | - Bilge Debelec Butuner
- Department of Pharmaceutical Biotechnology, Faculty of PharmacyEge University Bornova Izmir Turkey
| | | | - Ahmet Ozbilgin
- Department of ParasitologyManisa Celal Bayar University Manisa Turkey
| | - Vildan Alptuzun
- Department of Pharmaceutical Chemistry, Faculty of PharmacyEge University Bornova Izmir Turkey
| | - Ercin Erciyas
- Department of Pharmaceutical Chemistry, Faculty of PharmacyEge University Bornova Izmir Turkey
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12
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Shadap L, Banothu V, Pinder E, Phillips RM, Kaminsky W, Kollipara MR. In vitrobiological evaluation of half-sandwich platinum-group metal complexes containing benzothiazole moiety. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1777547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Lathewdeipor Shadap
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, Shillong, India
| | - Venkanna Banothu
- Centre for Biotechnology (CBT), Institute of Science & Technology (IST), Jawaharlal Nehru Technological University Hyderabad (JNTUH), Hyderabad, Telangana State, India
| | - Emma Pinder
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, UK
| | - Roger M. Phillips
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, UK
| | - Werner Kaminsky
- Department of Chemistry, University of Washington, Seattle, Washington, USA
| | - Mohan Rao Kollipara
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, Shillong, India
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13
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Gao X, Liu J, Zuo X, Feng X, Gao Y. Recent Advances in Synthesis of Benzothiazole Compounds Related to Green Chemistry. Molecules 2020; 25:E1675. [PMID: 32260500 PMCID: PMC7181030 DOI: 10.3390/molecules25071675] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/02/2020] [Accepted: 04/02/2020] [Indexed: 12/28/2022] Open
Abstract
Benzothiazoles have played an important role in the field of biochemistry and medicinal chemistry due to their highly pharmaceutical and biological activity. The development of synthetic processes is undoubtedly one of the most significant problems facing researchers. In this review paper, we provided recent advances in the synthesis of benzothiazole compounds related to green chemistry from condensation of 2-aminobenzenethiol with aldehydes/ketones/acids/acyl chlorides and the cyclization of thioamide or carbon dioxide (CO2) as raw materials, and the future development trend and prospect of the synthesis of benzothiazoles were anticipated.
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Affiliation(s)
- Xiang Gao
- College of Geology and Environment, Xi’an University of Science and Technology, Xi’an 710054, China; (J.L.); (X.Z.); (X.F.)
| | - Jiao Liu
- College of Geology and Environment, Xi’an University of Science and Technology, Xi’an 710054, China; (J.L.); (X.Z.); (X.F.)
| | - Xin Zuo
- College of Geology and Environment, Xi’an University of Science and Technology, Xi’an 710054, China; (J.L.); (X.Z.); (X.F.)
| | - Xinyue Feng
- College of Geology and Environment, Xi’an University of Science and Technology, Xi’an 710054, China; (J.L.); (X.Z.); (X.F.)
| | - Ying Gao
- Department of Teaching Quality Evaluation, Yan’an University, Yan’an 716000, China
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14
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Scotti MT, Monteiro AFM, de Oliveira Viana J, Bezerra Mendonça Junior FJ, Ishiki HM, Tchouboun EN, De Araújo RSA, Scotti L. Recent Theoretical Studies Concerning Important Tropical Infections. Curr Med Chem 2020; 27:795-834. [DOI: 10.2174/0929867326666190711121418] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 07/20/2018] [Accepted: 04/12/2019] [Indexed: 01/02/2023]
Abstract
Neglected Tropical Diseases (NTDs) form a group of diseases that are strongly associated
with poverty, flourish in impoverished environments, and thrive best in tropical areas,
where they tend to present overlap. They comprise several diseases, and the symptoms
vary dramatically from disease to disease, often causing from extreme pain, and untold misery
that anchors populations to poverty, permanent disability, and death. They affect more than 1
billion people worldwide; mostly in poor populations living in tropical and subtropical climates.
In this review, several complementary in silico approaches are presented; including
identification of new therapeutic targets, novel mechanisms of activity, high-throughput
screening of small-molecule libraries, as well as in silico quantitative structure-activity relationship
and recent molecular docking studies. Current and active research against Sleeping
Sickness, American trypanosomiasis, Leishmaniasis and Schistosomiasis infections will hopefully
lead to safer, more effective, less costly and more widely available treatments against
these parasitic forms of Neglected Tropical Diseases (NTDs) in the near future.
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Affiliation(s)
- Marcus Tullius Scotti
- Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, Joao Pessoa - PB, Brazil
| | - Alex France Messias Monteiro
- Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, Joao Pessoa - PB, Brazil
| | - Jéssika de Oliveira Viana
- Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, Joao Pessoa - PB, Brazil
| | | | - Hamilton M. Ishiki
- University of Western Sao Paulo (Unoeste), Presidente Prudente, SP, Brazil
| | | | - Rodrigo Santos A. De Araújo
- Laboratory of Synthesis and Drug Delivery, Department of Biological Science, State University of Paraiba, Joao Pessoa, PB, Brazil
| | - Luciana Scotti
- Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, Joao Pessoa - PB, Brazil
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15
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Facile Synthesis of a Series of Non-Symmetric Thioethers Including a Benzothiazole Moiety and Their Use as Efficient In Vitro anti- Trypanosoma cruzi Agents. Molecules 2019; 24:molecules24173077. [PMID: 31450583 PMCID: PMC6749338 DOI: 10.3390/molecules24173077] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 08/18/2019] [Accepted: 08/19/2019] [Indexed: 12/04/2022] Open
Abstract
A series of 2-benzylsulfanyl benzothiazole (BTA) derivatives were synthesized and fully characterized and in vitro tested against two strains of T. cruzi (NINOA and INC-5), exhibiting good activities at low concentrations.
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16
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Mohammadkhani L, Heravi MM. Oxalyl Chloride: A Versatile Reagent in Organic Transformations. ChemistrySelect 2019. [DOI: 10.1002/slct.201900120] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Leyla Mohammadkhani
- Department of Chemistry, School of SciencesAlzahra University Vanak, Tehran Iran
| | - Majid M. Heravi
- Department of Chemistry, School of SciencesAlzahra University Vanak, Tehran Iran
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17
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Baddeley TC, de Souza MVN, Wardell JL, Jotani MM, Tiekink ERT. N'-(1,3-Benzo-thia-zol-2-yl)benzene-sulfono-hydrazide: crystal structure, Hirshfeld surface analysis and computational chemistry. Acta Crystallogr E Crystallogr Commun 2019; 75:516-523. [PMID: 31161067 PMCID: PMC6509675 DOI: 10.1107/s2056989019003980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 03/23/2019] [Indexed: 11/10/2022]
Abstract
The asymmetric unit of the title compound, C13H11N3O2S2, comprises two independent mol-ecules (A and B); the crystal structure was determined by employing synchrotron radiation. The mol-ecules exhibit essentially the same features with an almost planar benzo-thia-zole ring (r.m.s. deviation = 0.026 and 0.009 Å for A and B, respectively), which forms an inclined dihedral angle with the phenyl ring [28.3 (3) and 29.1 (3)°, respectively]. A difference between the mol-ecules is noted in a twist about the N-S bonds [the C-S-N-N torsion angles = -56.2 (5) and -68.8 (5)°, respectively], which leads to a minor difference in orientation of the phenyl rings. In the mol-ecular packing, A and B are linked into a supra-molecular dimer via pairwise hydrazinyl-N-H⋯N(thiazol-yl) hydrogen bonds. Hydrazinyl-N-H⋯O(sulfon-yl) hydrogen bonds between A mol-ecules assemble the dimers into chains along the a-axis direction, while links between centrosymmetrically related B mol-ecules, leading to eight-membered {⋯HNSO}2 synthons, link the mol-ecules along [001]. The result is an undulating supra-molecular layer. Layers stack along the b-axis direction with benzo-thia-zole-C-H⋯O(sulfon-yl) points of contact being evident. The analyses of the calculated Hirshfeld surfaces confirm the relevance of the above inter-molecular inter-actions, but also serve to further differentiate the weaker inter-molecular inter-actions formed by the independent mol-ecules, such as π-π inter-actions. This is also highlighted in distinctive energy frameworks calculated for the individual mol-ecules.
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Affiliation(s)
- Thomas C. Baddeley
- Department of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen AB24 3UE, Scotland
| | - Marcus V. N. de Souza
- Instituto de Tecnologia em Fármacos e Farmanguinhos, Fundação Oswaldo Cruz, 21041-250 Rio de Janeiro, RJ, Brazil
| | - James L. Wardell
- Department of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen AB24 3UE, Scotland
- Instituto de Tecnologia em Fármacos Farmanguinhos, Fundação Oswaldo Cruz, 21041-250 Rio de Janeiro, RJ, Brazil
| | - Mukesh M. Jotani
- Department of Physics, Bhavan’s Sheth R. A. College of Science, Ahmedabad, Gujarat 380001, India
| | - Edward R. T. Tiekink
- Research Centre for Crystalline Materials, School of Science and Technology, Sunway University, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia
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18
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Dey A, Hajra A. Metal-Free Synthesis of 2-Arylbenzothiazoles from Aldehydes, Amines, and Thiocyanate. Org Lett 2019; 21:1686-1689. [DOI: 10.1021/acs.orglett.9b00245] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Amrita Dey
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan 731235, India
| | - Alakananda Hajra
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan 731235, India
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19
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Pinheiro A, de Souza M, Lourenço M, da Costa CF, Baddeley TC, Low JN, Wardell S, Wardell JL. Synthesis, potent anti-TB activity against M. tuberculosis ATTC 27294, crystal structures and complex formation of selected 2-arylidenehydrazinylbenzothiazole derivatives. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.10.030] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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20
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Ghosh A, Gattu R, Khan AT. Synthesis of Benzothiazoles via Condensation Reaction of 2-Aminothiophenols and β
-Oxodithioesters Using a Combination of PTSA and CuI as Catalyst. ChemistrySelect 2018. [DOI: 10.1002/slct.201803403] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Arindam Ghosh
- Department of Chemistry; Indian Institute of Technology Guwahati; Guwahati - 781039, Assam India
| | - Radhakrishna Gattu
- Department of Chemistry; Indian Institute of Technology Guwahati; Guwahati - 781039, Assam India
| | - Abu T. Khan
- Department of Chemistry; Indian Institute of Technology Guwahati; Guwahati - 781039, Assam India
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21
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Videnović M, Mojsin M, Stevanović M, Opsenica I, Srdić-Rajić T, Šolaja B. Benzothiazole carbamates and amides as antiproliferative species. Eur J Med Chem 2018; 157:1096-1114. [DOI: 10.1016/j.ejmech.2018.08.067] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 08/17/2018] [Accepted: 08/25/2018] [Indexed: 10/28/2022]
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22
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Jain V, Jain K. Molecular targets and pathways for the treatment of visceral leishmaniasis. Drug Discov Today 2017; 23:161-170. [PMID: 28919438 DOI: 10.1016/j.drudis.2017.09.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 06/28/2017] [Accepted: 09/06/2017] [Indexed: 12/25/2022]
Abstract
Visceral leishmaniasis (VL) represents the most severe form of the tropical disease, leishmaniasis. Treatment of VL is complicated because of the few clinically approved antileishmanial drugs available; emerging resistance to first-line drugs; need for a temperature-controlled 'cold' supply chain; serious toxicity concerns over drugs such as amphotericin B; high cost of medication; and unavailability of clinically approved antileishmanial vaccines. Attacking potential molecular targets, specific to the parasite, is a vital step in the treatment of this and other infectious diseases. As we discuss here, comprehensive investigation of these targets could provide a promising strategy for the treatment of visceral leishmaniasis.
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Affiliation(s)
- Vineet Jain
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Raebareli, India
| | - Keerti Jain
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Raebareli, India.
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23
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Synthesis and Antidepressant Activity Profile of Some Novel Benzothiazole Derivatives. Molecules 2017; 22:molecules22091490. [PMID: 28880242 PMCID: PMC6151774 DOI: 10.3390/molecules22091490] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 09/04/2017] [Accepted: 09/05/2017] [Indexed: 12/22/2022] Open
Abstract
Within the scope of our new antidepressant drug development efforts, in this study, we synthesized eight novel benzothiazole derivatives 3a–3h. The chemical structures of the synthesized compounds were elucidated by spectroscopic methods. Test compounds were administered orally at a dose of 40 mg/kg to mice 24, 5 and 1 h before performing tail suspension, modified forced swimming, and activity cage tests. The obtained results showed that compounds 3c, 3d, 3f–3h reduced the immobility time of mice as assessed in the tail suspension test. Moreover, in the modified forced swimming tests, the same compounds significantly decreased the immobility, but increased the swimming frequencies of mice, without any alteration in the climbing frequencies. These results, similar to the results induced by the reference drug fluoxetine (20 mg/kg, po), indicated the antidepressant-like activities of the compounds 3c, 3d, 3f–3h. Owing to the fact that test compounds did not induce any significant alteration in the total number of spontaneous locomotor activities, the antidepressant-like effects of these derivatives seemed to be specific. In order to predict ADME parameters of the synthesized compounds 3a–3h, some physicochemical parameters were calculated. The ADME prediction study revealed that all synthesized compounds may possess good pharmacokinetic profiles.
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24
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Mlostoń G, Capperucci A, Tanini D, Hamera-Fałdyga R, Heimgartner H. Dialkyl Dicyanofumarates as Oxidizing Reagents for the Conversion of Thiols into Disulfides and Selenols into Diselenides. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701066] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Grzegorz Mlostoń
- Department of Organic & Applied Chemistry; University of Łódź; Tamka 12 91-403 Łódż Poland
| | - Antonella Capperucci
- Chemistry Department “Ugo Schiff”; University of Florence; 50019 Sesto Fiorentino Italy
| | - Damiano Tanini
- Chemistry Department “Ugo Schiff”; University of Florence; 50019 Sesto Fiorentino Italy
| | - Róża Hamera-Fałdyga
- Department of Organic & Applied Chemistry; University of Łódź; Tamka 12 91-403 Łódż Poland
| | - Heinz Heimgartner
- Department of Chemistry; University of Zurich; Winterthurerstrasse 190 8057 Zurich Switzerland
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25
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Masood MM, Hasan P, Tabrez S, Ahmad MB, Yadava U, Daniliuc CG, Sonawane YA, Azam A, Rub A, Abid M. Anti-leishmanial and cytotoxic activities of amino acid-triazole hybrids: Synthesis, biological evaluation, molecular docking and in silico physico-chemical properties. Bioorg Med Chem Lett 2017; 27:1886-1891. [PMID: 28359789 DOI: 10.1016/j.bmcl.2017.03.049] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 03/17/2017] [Accepted: 03/20/2017] [Indexed: 11/17/2022]
Abstract
According to WHO, leishmaniasis is a major tropical disease, ranking second after malaria. Significant efforts have been therefore invested into finding potent inhibitors for the treatment. In this work, eighteen novel 1,2,3-triazoles appended with l-amino acid (Phe/Pro/Trp) tail were synthesized via azide-alkyne click chemistry with moderate to good yield, and evaluated for their anti-leishmanial activity against promastigote form of Leishmania donovani (Dd8 strain). Among all, compounds 40, 43, and 53 were identified with promising anti-leishmanial activity with IC50=88.83±2.93, 96.88±12.88 and 94.45±6.51μM respectively and displayed no cytotoxicity towards macrophage cells. Moreover, compound 43 showed highest selectivity index (SI=8.05) among all the tested compounds. Supported by docking studies, the lead inhibitors (40, 43 and 53) showed interactions with key residues in the catalytic site of trypanothione reductase. The results of pharmacokinetic parameters suggest that these selected inhibitors can be carried forward for further structural optimization and pharmacological investigation.
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Affiliation(s)
- Mir Mohammad Masood
- Medicinal Chemistry Lab, Department of Biosciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India; Department of Chemistry, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Phool Hasan
- Medicinal Chemistry Lab, Department of Biosciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India; Department of Chemistry, TNB College, TM Bhagalpur University, Bhagalpur 812007, Bihar, India
| | - Shams Tabrez
- Infection and Immunity Lab, Department of Biotechnology, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Md Bilal Ahmad
- Department of Chemistry, TNB College, TM Bhagalpur University, Bhagalpur 812007, Bihar, India
| | - Umesh Yadava
- Department of Physics, Deen Dayal Upadhyay Gorakhpur University, Gorakhpur, UP 273009, India
| | - Constantin G Daniliuc
- Organisch-Chemisches Institut, Westfälische Wilhelm-Universität Münster, 48149, Germany
| | - Yogesh A Sonawane
- Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 68198-6805, USA
| | - Amir Azam
- Department of Chemistry, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Abdur Rub
- Infection and Immunity Lab, Department of Biotechnology, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Mohammad Abid
- Medicinal Chemistry Lab, Department of Biosciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India; Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 68198-6805, USA.
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26
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Yu KK, Guo Y, Hu YH, Xu Z, Liu HW, Liao DH, Ji YF. Palladium-Catalyzed Diversemono-Acyloxylation of 5-Alkyl-4-aryl-thiazole-2-carboxylates. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600304] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Kun-Kun Yu
- School of Pharmacy; East China University of Science & Technology; 130 Meilong Road Shanghai 200237 P. R. China
| | - Ying Guo
- School of Pharmacy; East China University of Science & Technology; 130 Meilong Road Shanghai 200237 P. R. China
| | - Ya-Hua Hu
- School of Pharmacy; East China University of Science & Technology; 130 Meilong Road Shanghai 200237 P. R. China
| | - Zhi Xu
- School of Pharmacy; East China University of Science & Technology; 130 Meilong Road Shanghai 200237 P. R. China
| | - Hong-Wei Liu
- School of Pharmacy; East China University of Science & Technology; 130 Meilong Road Shanghai 200237 P. R. China
| | - Dao-Hua Liao
- School of Pharmacy; East China University of Science & Technology; 130 Meilong Road Shanghai 200237 P. R. China
| | - Ya-Fei Ji
- School of Pharmacy; East China University of Science & Technology; 130 Meilong Road Shanghai 200237 P. R. China
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