1
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Sun X, Xie Z, Lei X, Huang S, Tang G, Wang Z. Research and development of N, N'-diarylureas as anti-tumor agents. RSC Med Chem 2023; 14:1209-1226. [PMID: 37484562 PMCID: PMC10357950 DOI: 10.1039/d3md00053b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 05/08/2023] [Indexed: 07/25/2023] Open
Abstract
Tumor neovascularization provides abundant nutrients for the occurrence and development of tumors, and is also an important factor in tumor invasion and metastasis, which has attracted extensive attention in anti-tumor therapy. Sorafenib is a clinically approved multi-targeted anti-tumor drug that targets vascular endothelial growth factor receptor (VEGFR) and inhibits the formation of tumor angiogenesis, thereby achieving the purpose of suppressing tumor growth. Since the approval of sorafenib, N,N'-diarylureas have received extensive attention as the key pharmacophore in its chemical structure. And a series of N,N'-diarylureas were designed and synthesized to screen a new generation of anti-tumor drug candidates through chemical modification and structural optimization. Moreover, the rational design of targeted drugs is beneficial to reduce toxic side effects and drug resistance and improve the curative effect. Here, this article reviews the research progress in the design, classification, structure-activity relationship (SAR) and biological activity of N,N'-diarylureas, in order to provide some prospective routes for the development of clinically effective anti-tumor drugs.
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Affiliation(s)
- Xueyan Sun
- Institute of Pharmacy and Pharmacology, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hengyang Medical School, University of South China Hengyang Hunan 421001 China
| | - Zhizhong Xie
- Institute of Pharmacy and Pharmacology, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hengyang Medical School, University of South China Hengyang Hunan 421001 China
| | - Xiaoyong Lei
- Institute of Pharmacy and Pharmacology, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hengyang Medical School, University of South China Hengyang Hunan 421001 China
| | - Sheng Huang
- Jiuzhitang Co., Ltd Changsha Hunan 410007 China
| | - Guotao Tang
- Institute of Pharmacy and Pharmacology, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hengyang Medical School, University of South China Hengyang Hunan 421001 China
| | - Zhe Wang
- The Second Affiliated Hospital, Department of Pharmacy, Hengyang Medical School, University of South China Hengyang 421001 Hunan China
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2
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Chawla G, Pradhan T, Gupta O, Manaithiya A, Jha DK. An updated review on diverse range of biological activities of 1,2,4-triazole derivatives: Insight into structure activity relationship. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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3
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Aggarwal R, Hooda M, Kumar P, Sumran G. Vision on Synthetic and Medicinal Facets of 1,2,4-Triazolo[3,4-b][1,3,4]thiadiazine Scaffold. Top Curr Chem (Cham) 2022; 380:10. [PMID: 35122161 PMCID: PMC8816708 DOI: 10.1007/s41061-022-00365-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 01/11/2022] [Indexed: 11/28/2022]
Abstract
The present review article strives to compile the latest synthetic approaches for the synthesis of triazolothiadiazine and its derivatives, along with their diverse pharmacological activities, viz. anticancer, antimicrobial, analgesic and anti-inflammatory, antioxidant, antiviral, enzyme inhibitors (carbonic anhydrase inhibitors, cholinesterase inhibitors, alkaline phosphatase inhibitors, anti-lipase activity, and aromatase inhibitors) and antitubercular agents. The review focuses particularly on the structure–activity relationship of biologically important 1,2,4-triazolo[3,4-b][1,3,4]thiadiazines, which have profound importance in drug design, discovery and development. In silico pharmacokinetic and molecular modeling studies have also been summarized. It is hoped that this review article will be of help to researchers engaged in the development of new biologically active entities for the rational design and development of new target-oriented 1,2,4-triazolo[3,4-b][1,3,4]thiadiazine-based drugs for the treatment of multifunctional diseases.
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Affiliation(s)
- Ranjana Aggarwal
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136 119, India. .,CSIR-National Institute of Science Communication and Policy Research, New Delhi, India.
| | - Mona Hooda
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136 119, India
| | - Prince Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136 119, India
| | - Garima Sumran
- Department of Chemistry, D. A. V. College (Lahore), Ambala City, Haryana, 134 003, India
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4
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Abdel-Aziem A, Abdelhamid AO. Synthesis of Coumarin Analogues Clubbed 1,3,4-Thiadiazine or Thiazole and Their Anticancer Activity. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1998152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Anhar Abdel-Aziem
- Department of Chemistry, Faculty of Science (Girls), Al-Azhar University, Nasr City, Cairo, Egypt
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5
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Gouda MA, Abu-Hashem AA, Hussein HAR, Aly AS. Recent Progress on Fused Thiadiazines: A Literature Review. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2020.1825002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Moustafa A. Gouda
- Department of Chemistry, Faculty of Science and Arts, Ulla, Taibah University, KSA
- Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Ameen A. Abu-Hashem
- Photochemistry Department (Heterocyclic Unit), National Research Centre, Dokki, Giza, Egypt
- Chemistry Department, Faculty of Science, Jazan University, Jazan, Saudi Arabia
| | - Hoda A. R. Hussein
- Photochemistry Department (Heterocyclic Unit), National Research Centre, Dokki, Giza, Egypt
| | - Ahmed S. Aly
- Photochemistry Department (Heterocyclic Unit), National Research Centre, Dokki, Giza, Egypt
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Sathyanarayana R, Poojary B, Chandrashekarappa RB, Kumar H, Merugumolu VK. Novel [1,2,4]triazolo[3,4-b
][1,3,4]thiadiazine derivatives embedded with benzimidazole moiety as potent antioxidants. J CHIN CHEM SOC-TAIP 2020. [DOI: 10.1002/jccs.201900452] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Boja Poojary
- Department of Chemistry; Mangalore University; Mangalore India
| | | | - Hemanth Kumar
- Department of Pharmaceutical Chemistry; NGSM Institute of Pharmaceutical Sciences Nitte University; Mangalore India
| | - Vijay K. Merugumolu
- Department of Pharmaceutical Chemistry; NGSM Institute of Pharmaceutical Sciences Nitte University; Mangalore India
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7
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Bhavsar ZA, Acharya PT, Jethava DJ, Patel HD. Recent advances in development of anthelmintic agents: Synthesis and biological screening. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2019.1695276] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Zeel A. Bhavsar
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, India
| | - Prachi T. Acharya
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, India
| | - Divya J. Jethava
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, India
| | - Hitesh D. Patel
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, India
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8
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Aggarwal R, Sharma S, Hooda M, Sanz D, Claramunt RM, Twamley B, Rozas I. Visible-light mediated regioselective approach towards synthesis of 7-aroyl-6-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazines. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.130728] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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9
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Tsukamoto Y, Itoh S, Kobayashi M, Obora Y. Iridium-Catalyzed α-Methylation of α-Aryl Esters Using Methanol as the C1 Source. Org Lett 2019; 21:3299-3303. [DOI: 10.1021/acs.orglett.9b01025] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Yuya Tsukamoto
- Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, Suita, Osaka 564-8680, Japan
| | - Satoshi Itoh
- Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, Suita, Osaka 564-8680, Japan
| | - Masaki Kobayashi
- Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, Suita, Osaka 564-8680, Japan
| | - Yasushi Obora
- Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, Suita, Osaka 564-8680, Japan
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Sujatha K, Vedula RR. Multicomponent Efficient Synthesis of New [1,2,4]Triazolo[3,4]thiadiazines. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3458] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kodam Sujatha
- Department of ChemistryNational Institute of Technology Warangal 506 004 Telangana India
| | - Rajeswar Rao Vedula
- Department of ChemistryNational Institute of Technology Warangal 506 004 Telangana India
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11
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Design and synthesis of some β-carboline derivatives as multi-target anticancer agents. Future Med Chem 2018; 10:2791-2814. [DOI: 10.4155/fmc-2018-0226] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Aim: Some anticancer β-carbolines exhibited dual inhibition of topo-I and KSP. Methodology/Results: Novel β-carbolines were synthesized and screened for their anticancer activity according to the NCI protocol. Five dose assays results indicated that compounds 9, 10, 12, 17 and 20 were potent and non selective anticancer agents; the sulfanyltriazole 12 was the most potent. Compounds 10, 12 and 20 showed dual topo-I and KSP inhibition with compound 12 being the most potent. Active compounds elicited Pre-G1 apoptosis and cell cycle arrest at G2/M phase of melanoma MDA-MB-435 cells. Docking results, in silico physicochemical and absorption, distribution, metabolism, excretion (ADME) properties were appropriate. Conclusion: Compounds 10, 12 and 20 are potent apoptosis-inducing multitarget anticancer agents that act via dual inhibition of topo-I and KSP-ATPase.
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12
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Sarapultsev AP, Vassiliev PM, Sarapultsev PA, Chupakhin ON, Ianalieva LR, Sidorova LP. Immunomodulatory Action of Substituted 1,3,4-Thiadiazines on the Course of Myocardial Infarction. Molecules 2018; 23:E1611. [PMID: 30004445 PMCID: PMC6099947 DOI: 10.3390/molecules23071611] [Citation(s) in RCA: 3] [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: 06/11/2018] [Revised: 06/29/2018] [Accepted: 06/30/2018] [Indexed: 02/07/2023] Open
Abstract
This review focuses on the biological action of the compounds from the group of substituted 1,3,4-thiadiazines on stress response and myocardial infarction. The aim of this review is to propose the possible mechanisms of action of 1,3,4-thiadiazines and offer prospectives in the development of new derivatives as therapeutic agents. It is known, that compounds that have biological effects similar to those used as antidepressants can down-regulate the secretion of proinflammatory cytokines, up-regulate the release of anti-inflammatory ones and affect cell recruitment, which allows them to be considered immunomodulators as well. The results of pharmacological evaluation, in silico studies, and in vivo experiments of several compounds from the group of substituted 1,3,4-thiadiazines with antidepressant properties are presented. It is proposed that the cardioprotective effects of substituted 1,3,4-thiadiazines might be explained by the peculiarities of their multi-target action: the ability of the compounds to interact with various types of receptors and transporters of dopaminergic, serotonergic and acetylcholinergic systems and to block the kinase signal pathway PI3K-AKT. The described effects of substituted 1,3,4-thiadiazines suggest that it is necessary to search for a new agents for limiting the peripheral inflammatory/ischemic damage through the entral mechanisms of stress reaction and modifying pro-inflammatory cytokine signaling pathways in the brain.
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Affiliation(s)
- Alexey P Sarapultsev
- Institute of Immunology and Physiology of the Ural Branch of RAS, Pervomayskaya 106, Ekaterinburg 620049, Russia.
| | - Pavel M Vassiliev
- Department of Pharmacology and Bioinformatics, Volgograd State Medical University, Pavshikh Bortsov Square 1, Volgograd 400131, Russia.
| | - Petr A Sarapultsev
- Institute of Immunology and Physiology of the Ural Branch of RAS, Pervomayskaya 106, Ekaterinburg 620049, Russia.
| | - Oleg N Chupakhin
- The IJ Postovsky Institute of Organic Synthesis of the Ural Branch of RAS, Akademicheskaya/S. Kovalevskoi, 22/20, Ekaterinburg 620990, Russia.
- Ural Federal University named after the First President of Russia B. N. Yeltsin, 19 Mira Street, Ekaterinburg 620002, Russia.
| | - Laura R Ianalieva
- Department of Pharmacology and Bioinformatics, Volgograd State Medical University, Pavshikh Bortsov Square 1, Volgograd 400131, Russia.
| | - Larisa P Sidorova
- Ural Federal University named after the First President of Russia B. N. Yeltsin, 19 Mira Street, Ekaterinburg 620002, Russia.
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13
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Tratrat C, Haroun M, Paparisva A, Geronikaki A, Kamoutsis C, Ćirić A, Glamočlija J, Soković M, Fotakis C, Zoumpoulakis P, Bhunia SS, Saxena AK. Design, synthesis and biological evaluation of new substituted 5-benzylideno-2-adamantylthiazol[3,2-b][1,2,4]triazol-6(5 H )ones. Pharmacophore models for antifungal activity. ARAB J CHEM 2018. [DOI: 10.1016/j.arabjc.2016.06.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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14
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Kulikov AS, Epishina MA, Fershtat LL, Romanova AA, Makhova NN. Effective synthesis of 6-substituted 7H-tetrazolo[5,1-b][1,3,4]thiadiazines via a one-pot condensation/nitrosation/azide-tetrazole tautomerism reaction sequence. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.09.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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15
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Afrough T, Bakavoli M, Eshghi H. Synthesis and characterisation of new 3-methyl-6-[1-(pyrimidin-4-yl)ethyl]-5H-pyrimido[5,4-e][1,2,4]triazolo[3,4-b][1,3,4]thiadiazine derivatives. JOURNAL OF CHEMICAL RESEARCH 2017. [DOI: 10.3184/174751917x14967701766978] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A new series of 3-methyl-6-[1-(pyrimidin-4-yl)ethyl]-5 H-pyrimido[5,4- e][1,2,4]triazolo[3,4- b][1,3,4]thiadiazine derivatives was synthesised through the condensation reaction of 5-bromo-4-[1-(5-bromo-2,6-dichloropyrimidin-4-yl)ethyl]-2-chloro-6-methylpyrimidine and 4-amino-5-methyl-4 H-1,2,4-triazole-3-thiol.
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Affiliation(s)
- T. Afrough
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, 91775-1436 Mashhad, Iran
| | - M. Bakavoli
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, 91775-1436 Mashhad, Iran
| | - H. Eshghi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, 91775-1436 Mashhad, Iran
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16
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Akhtar J, Khan AA, Ali Z, Haider R, Shahar Yar M. Structure-activity relationship (SAR) study and design strategies of nitrogen-containing heterocyclic moieties for their anticancer activities. Eur J Med Chem 2016; 125:143-189. [PMID: 27662031 DOI: 10.1016/j.ejmech.2016.09.023] [Citation(s) in RCA: 270] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 09/04/2016] [Accepted: 09/06/2016] [Indexed: 12/20/2022]
Abstract
The present review article offers a detailed account of the design strategies employed for the synthesis of nitrogen-containing anticancer agents. The results of different studies describe the N-heterocyclic ring system is a core structure in many synthetic compounds exhibiting a broad range of biological activities. Benzimidazole, benzothiazole, indole, acridine, oxadiazole, imidazole, isoxazole, pyrazole, triazoles, quinolines and quinazolines including others drugs containing pyridazine, pyridine and pyrimidines are covered. The following studies of these compounds suggested that these compounds showed their antitumor activities through multiple mechanisms including inhibiting protein kinase (CDK, MK-2, PLK1, kinesin-like protein Eg5 and IKK), topoisomerase I and II, microtubule inhibition, and many others. Our concise representation exploits the design and anticancer potency of these compounds. The direct comparison of anticancer activities with the standard enables a systematic analysis of the structure-activity relationship among the series.
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Affiliation(s)
- Jawaid Akhtar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hamdard University, Hamdard Nagar, New Delhi, 110062, India
| | - Ahsan Ahmed Khan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hamdard University, Hamdard Nagar, New Delhi, 110062, India
| | - Zulphikar Ali
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hamdard University, Hamdard Nagar, New Delhi, 110062, India
| | - Rafi Haider
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hamdard University, Hamdard Nagar, New Delhi, 110062, India
| | - M Shahar Yar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hamdard University, Hamdard Nagar, New Delhi, 110062, India.
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17
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Kulabaş N, Tatar E, Bingöl Özakpınar Ö, Özsavcı D, Pannecouque C, De Clercq E, Küçükgüzel İ. Synthesis and antiproliferative evaluation of novel 2-(4H-1,2,4-triazole-3-ylthio)acetamide derivatives as inducers of apoptosis in cancer cells. Eur J Med Chem 2016; 121:58-70. [PMID: 27214512 DOI: 10.1016/j.ejmech.2016.05.017] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 05/03/2016] [Accepted: 05/04/2016] [Indexed: 02/05/2023]
Abstract
In this study, a series of thiosemicarbazide derivatives 12-14, 1,2,4-triazol-3-thione derivatives 15-17 and compounds bearing 2-(4H-1,2,4-triazole-3-ylthio)acetamide structure 18-32 have been synthesized starting from phenolic compounds such as 2-naphthol, paracetamol and thymol. Structures and purity of the target compounds were confirmed by the use of their chromatographic and spectral data besides microanalysis. All of the synthesized new compounds 12-32 were evaluated for their anti-HIV activity. Among these compounds, three representatives 18, 19 and 25 were selected and evaluated by the National Cancer Institute (NCI) against the full panel of 60 human cancer cell lines derived from nine different cancer types. Antiproliferative effects of the selected compounds were demonstrated in human tumor cell lines K-562, A549 and PC-3. These compounds inhibited cell growth assessed by MTT assay. Compound 18, 19 and 25 exhibited anti-cancer activity with IC50 values of 5.96 μM (PC-3 cells), 7.90 μM (A549/ATCC cells) and 7.71 μM (K-562 cells), respectively. After the cell viability assay, caspase activation and Bcl-2 activity of the selected compounds were measured and the loss of mitochondrial membrane potential (MMP) was detected. Compounds 18, 19 and 25 showed a significant increase in caspase-3 activity in a dose-dependent manner. This was not observed for caspase-8 activity with compound 18 and 25, while compound 19 was significantly elevated only at the dose of 50 μM. In addition, all three compounds significantly decreased the mitochondrial membrane potential and expression of Bcl-2.
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Affiliation(s)
- Necla Kulabaş
- Marmara University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Haydarpaşa, 34668 İstanbul, Turkey
| | - Esra Tatar
- Marmara University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Haydarpaşa, 34668 İstanbul, Turkey
| | - Özlem Bingöl Özakpınar
- Marmara University, Faculty of Pharmacy, Department of Biochemistry, Haydarpaşa, 34668 İstanbul, Turkey
| | - Derya Özsavcı
- Marmara University, Faculty of Pharmacy, Department of Biochemistry, Haydarpaşa, 34668 İstanbul, Turkey
| | - Christophe Pannecouque
- KU Leuven, Department of Microbiology and Immunology, Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, B-3000 Leuven, Belgium
| | - Erik De Clercq
- KU Leuven, Department of Microbiology and Immunology, Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, B-3000 Leuven, Belgium
| | - İlkay Küçükgüzel
- Marmara University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Haydarpaşa, 34668 İstanbul, Turkey.
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18
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Sever B, Altıntop MD, Kuş G, Özkurt M, Özdemir A, Kaplancıklı ZA. Indomethacin based new triazolothiadiazine derivatives: Synthesis, evaluation of their anticancer effects on T98 human glioma cell line related to COX-2 inhibition and docking studies. Eur J Med Chem 2016; 113:179-86. [DOI: 10.1016/j.ejmech.2016.02.036] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 01/29/2016] [Accepted: 02/14/2016] [Indexed: 11/16/2022]
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19
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Shah TA, Ahmad Z, Mir NA, Muneer M, Rath NP, Ahmad M. One step synthesis of highly functionalized thiazolo[3,2-b][1,2,4]triazole, triazolo[1,5-a]pyrimidine and triazolo[3,4-b][1,3,4]thiadiazine. RSC Adv 2015. [DOI: 10.1039/c5ra21270g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An efficient and straight forward methodology for the preparation of novel functionalized thiazolo[3,2-b]triazole, triazolo[1,5-a]pyrimidine and triazolo[3,4-b][1,3,4]thiadiazine.
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Affiliation(s)
- Tariq A. Shah
- Department of Chemistry
- Aligarh Muslim University
- Aligarh – 202002
- India
| | - Zubair Ahmad
- Department of Chemistry
- Aligarh Muslim University
- Aligarh – 202002
- India
| | - Niyaz A. Mir
- Department of Chemistry
- Aligarh Muslim University
- Aligarh – 202002
- India
| | - M. Muneer
- Department of Chemistry
- Aligarh Muslim University
- Aligarh – 202002
- India
| | - Nigam P. Rath
- Department of Applied Chemistry
- Aligarh Muslim University
- Aligarh – 202002
- India
| | - Musheer Ahmad
- Supramolecular Lab
- Department of Chemistry
- Indian Institute of Technology
- Kanpur – 208016
- India
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20
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Abdel-Wahab BF, Althagafi I. Recent Progress in the Synthetic Routes to Triazolothiadiazines. PHOSPHORUS SULFUR 2014. [DOI: 10.1080/10426507.2014.902834] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Bakr F. Abdel-Wahab
- Applied Organic Chemistry Department, National Research Centre, Dokki, 12622 Giza, Egypt
| | - Ismail Althagafi
- University College of Algomom, Chemistry Department, Umm Alqura University, Saudi Arabia
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21
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Synthesis of New [1,2,4]Triazolo[3,4-b][1,3,4]thiadiazines and Study of Their Anti-Candidaland Cytotoxic Activities. J CHEM-NY 2014. [DOI: 10.1155/2014/897141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
New triazolothiadiazine derivatives5a–hwere synthesized from 4-amino-3-(4-pyridyl)-5-mercapto-4H-1,2,4-triazole (3) with substituted aryl hydrazonoyl chlorides4a–h. The compounds were testedin vitroagainst elevenCandidaspecies and compared with standard drug ketoconazole. Among these compounds, the compounds bearingp-chlorophenyl5e,p-methoxyphenyl5c, phenyl5a,andp-sulphonamidophenyl5gsubstituents on triazolothiadiazine system were found to be the most effective derivatives againstCandidaspecies. Compound5ewas the most effective compound againstC. parapsilosis(ATCC 22019),C. albicans(ATCC 66027),C.specie [blood] 12810, andC.specie [urine] 300 with MIC value of 6.25 μg/mL, whereas ketoconazole exhibits the inhibitory activity with MIC value of 3–30 μg/mL against all tested strains. It was clear that there is a positive correlation between anti-Candidalactivity andp-chlorophenyl substitution on triazolothiadiazine ring. All the synthesized compounds were also investigated for their potential cytotoxicity on noncancer cell line (MCF-12) using WST-1 assay. Three compounds5d,5a,and5hwere found to have the same IC50value as that of standard drug ketoconazole against noncancer cell line MCF-12 (IC50≥ 1.0 × 105 μg/mL).
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Khan I, Ibrar A, Abbas N. Triazolothiadiazoles and triazolothiadiazines – Biologically attractive scaffolds. Eur J Med Chem 2013; 63:854-68. [DOI: 10.1016/j.ejmech.2013.01.060] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Revised: 01/06/2013] [Accepted: 01/08/2013] [Indexed: 10/27/2022]
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