1
|
P MA, Chakravarthy A S J, Ila H. Synthesis of 3,5-Disubstituted-1,2,4-thiadiazoles via NaH-DMF-Promoted Dehydrogenative Intramolecular N-S Bond Formation. J Org Chem 2024; 89:4453-4460. [PMID: 38530202 DOI: 10.1021/acs.joc.3c02591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
A facile transition-metal-free synthesis of 3,5-bis(het)aryl/arylaminothiadiazoles has been reported. The overall protocol involves base-mediated tandem thioacylation of amidines with dithioesters or aryl isothiocyanates in DMF solvent and subsequent in situ intramolecular dehydrogenative N-S bond formation of thioacylamidine intermediates under an inert atmosphere. A probable mechanism involving a carbamoyl anion, generated by deprotonation of DMF, acting as a radical initiator has been suggested.
Collapse
Affiliation(s)
- Mary Antony P
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore 560064, India
| | - Jeevan Chakravarthy A S
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore 560064, India
| | - Hiriyakkanavar Ila
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore 560064, India
| |
Collapse
|
2
|
Hatami M, Basri Z, Sakhvidi BK, Mortazavi M. Thiadiazole – A promising structure in design and development of anti-Alzheimer agents. Int Immunopharmacol 2023; 118:110027. [PMID: 37011500 DOI: 10.1016/j.intimp.2023.110027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/28/2023] [Accepted: 03/09/2023] [Indexed: 04/03/2023]
Abstract
The design and development of effective multitargeted agents in treating Alzheimer disease (AD) has always been a hot topic in the field of drug discovery. Since AD is a multifactorial disorder, various key hidden players such as deficit of acetylcholine (ACh), tau-protein aggregation, and oxidative stress have been associated with the incidence and progress of AD. In pursuit of improving efficacy and expanding the range of pharmacological activities of current AD drugs, the molecular hybridization method is also used intensively. Five-membered heterocyclic systems such as thiadiazole scaffolds have previously been shown to have therapeutic activity. Thiadiazole analogs as an anti-oxidant compound have been known to include a wide range of biological activity from anti-cancer to anti-Alzheimer properties. The suitable pharmacokinetic and physicochemical properties of the thiadiazole scaffold have introduced it as a therapeutic target in medicinal chemistry. The current review portrays the critical role of the thiadiazole scaffold in the design of various compounds with potential effects in the treatment of Alzheimer's disease. Furthermore, the rationale used behind hybrid-based design strategies and the outcomes achieved through the hybridization of Thiadiazole analogs with various core structures have been discussed. In addition, the data in the present review may help researchers in the design of new multidrug combinations that may provide new options for the treatment of AD.
Collapse
Affiliation(s)
- Maryam Hatami
- Department of Biotechnology, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran
| | - Zahra Basri
- Department of Biotechnology, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran
| | - Batool Khani Sakhvidi
- Department of Biotechnology, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran
| | - Mojtaba Mortazavi
- Department of Biotechnology, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran.
| |
Collapse
|
3
|
Bayazeed A, Althumayri K, Abu-Melha S, Alsoliemy A, Alnoman RB, Qurban J, El-Metwaly NM. Synthesis, Molecular Modeling, and Antioxidant Activity of New Thiadiazole-Triazole Analogs Hybridized with Thiophene. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2023. [DOI: 10.1007/s13369-022-07572-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
4
|
Dakhno PG, Dotsenko VV, Strelkov VD, Vasilin VK, Aksenov NA, Aksenova IV. (2E,2′E)-2,2′-(1,2,4-Thiadiazole-3,5-diyl)bis[3-arylacrylonitriles]: Synthesis and Antidote Activity Towards 2,4-D Herbicide. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222120337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
|
5
|
Krivokolysko BS, Dotsenko VV, Pakholka NA, Dakhno PG, Strelkov VD, Aksenov NA, Aksenova IV, Krivokolysko SG. Bromine- and iodine-mediated oxidative dimerization of cyanothioacetamide derivatives: synthesis of new functionalized 1,2,4-thiadiazoles. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-022-02688-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
6
|
Osminin VI, Mironenko AA, Dahno PG, Nazarenko MA, Oflidi AI, Dotsenko VV, Strelkov VD, Aksenov NA, Aksenova IV. Electrochemical Oxidation of 3-Aryl-2-cyanothioacrylamides. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222110068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
7
|
Dahno PG, Zhilyaev DM, Dotsenko VV, Strelkov VD, Krapivin GD, Aksenov NA, Aksenova IV, Likhovid NG. Oxidation of 2-Cyanothioacrylamides with Sodium Nitrite in Acidic Medium. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222090080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Abstract
(E)-3-Aryl-2-cyanoprop-2-entioamides, prepared by Knoevenagel condensation between aromatic aldehydes and cyanothioacetamide, react with sodium nitrite in acetic acid to form (2E,2′E)-2,2′-(1,2,4-thiadiazole-3,5-diyl)bis[3-arylacrylonitriles]. A possible mechanism and limitations of the reaction are discussed. Molecular docking was carried out in order to search for possible protein targets for the obtained 1,2,4-thiadiazoles. One of the compounds showed a pronounced antidote effect against the herbicide 2,4-D in a laboratory experiment on sunflower seedlings and under field conditions.
Collapse
|
8
|
Mannem GR, Navudu R, Dubasi N, Mohammed MA, Bollikolla HB. Design, and Synthesis of Aryl Derivatives of Imidazopyridine‐Thiadiazoles as Possible Anticancer Agents. ChemistrySelect 2022. [DOI: 10.1002/slct.202200455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Ramesh Navudu
- Department of Chemistry Acharya Nagarjuna University Nagar 522 510 Guntur AP-INDIA
| | | | - Mujahid Alam Mohammed
- Dept. of Chemistry College of Sciences King Khalid University, PO Box 9004 Abha 61413 Saudi Arabia
| | - Hari Babu Bollikolla
- Department of Chemistry Acharya Nagarjuna University Nagar 522 510 Guntur AP-INDIA
- Department of Nanotechnology Acharya Nagarjuna University Nagar 522 510 Guntur AP-INDIA
| |
Collapse
|
9
|
Kalikin NN, Budkov YA, Kolesnikov AL, Krestyaninov MA, Ivlev DV, Kiselev MG. Computation of the Solubility of 1,2,4-Thiadiazole Derivatives in Supercritical Carbon Dioxide. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 2022. [DOI: 10.1134/s1990793121070071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
10
|
Chaithanya B, PrabhakaraChary D, Kasiviswanath IV. Design, Synthesis and Biological Screening of Novel 1,2,4-Thiadiazole Linked Acridine Derivatives. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.2008456] [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)
- B. Chaithanya
- Department of Chemistry, Koneru Lakshmaiah Education Foundation, Guntur, Andhra Pradesh, India
| | - D. PrabhakaraChary
- Department of Physical Sciences, Kakatiya Institute of Technology & Science, Warangal, Telangana, India
| | - I. V. Kasiviswanath
- Department of Chemistry, Koneru Lakshmaiah Education Foundation, Guntur, Andhra Pradesh, India
| |
Collapse
|
11
|
Aggarwal R, Hooda M. Visible-light promoted serendipitous synthesis of 3,5-diaryl-1,2,4-thiadiazoles via oxidative dimerization of thiobenzamides. J Sulphur Chem 2021. [DOI: 10.1080/17415993.2021.2005064] [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)
- Ranjana Aggarwal
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
- CSIR-National Institute of Science Communication and Policy Research, New Delhi, India
| | - Mona Hooda
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| |
Collapse
|
12
|
Nagaraju C, Ashok SH, Narayana Y, Nagarakere SC, Kempegowda M, Kanchugarkoppal RS. Catalyst-free, one-pot strategy to access 3-substituted-5-amino-1,2,4-thiadiazoles in water. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1986840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Chaithra Nagaraju
- Synthetic Laboratory, DOS in Chemistry, University of Mysore, Mysuru, India
| | | | - Yatheesh Narayana
- Synthetic Laboratory, DOS in Chemistry, University of Mysore, Mysuru, India
| | | | | | | |
Collapse
|
13
|
Zhuo L, Xie S, Wang H, Zhu H. Aerobic Visible‐Light Induced Intermolecular S−N Bond Construction: Synthesis of 1,2,4‐Thiadiazoles from Thioamides under Photosensitizer‐Free Conditions. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Liang Zhuo
- College of Chemistry and Molecular Engineering Nanjing Tech University 211816 Nanjing China
| | - Shihua Xie
- College of Chemistry and Molecular Engineering Nanjing Tech University 211816 Nanjing China
| | - Hui Wang
- College of Chemistry and Molecular Engineering Nanjing Tech University 211816 Nanjing China
| | - Hongjun Zhu
- College of Chemistry and Molecular Engineering Nanjing Tech University 211816 Nanjing China
| |
Collapse
|
14
|
Liu Y, Zhang Y, Zhang J, Hu L, Han S. A copper-catalyzed approach for the synthesis of asymmetrical disubstituted 1,2,4-thiadiazoles via elemental sulfur-mediated decarboxylative redox cyclization. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2020.152744] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
15
|
Surov AO, Voronin AP, Vasilev NA, Ilyukhin AB, Perlovich GL. Novel cocrystals of the potent 1,2,4-thiadiazole-based neuroprotector with carboxylic acids: virtual screening, crystal structures and solubility performance. NEW J CHEM 2021. [DOI: 10.1039/d0nj05644h] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Five new multicomponent solid forms of the biologically active 1,2,4-thiadiazole derivative (TDZH) with dicarboxylic and hydroxybenzoic acids have been discovered by combined virtual/experimental cocrystal screening.
Collapse
Affiliation(s)
- Artem O. Surov
- G. A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences
- 153045 Ivanovo
- Russia
| | - Alexander P. Voronin
- G. A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences
- 153045 Ivanovo
- Russia
| | - Nikita A. Vasilev
- G. A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences
- 153045 Ivanovo
- Russia
| | | | - German L. Perlovich
- G. A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences
- 153045 Ivanovo
- Russia
| |
Collapse
|
16
|
Verma A, Srivastava A, Tiwari SK, Yadav N, Ansari MD, Yadav VB, Sagir H, Siddiqui IR. Visible light promoted formation of
N─S
bond by photocatalyst Eosin Y. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ankit Verma
- Laboratory of Green Synthesis, Department of ChemistryUniversity of Allahabad Prayagraj India
| | - Arjita Srivastava
- Department of ChemistryCMP Degree College (A Constituent PG College of University of Allahabad) Prayagraj India
| | - Saurabh K Tiwari
- Laboratory of Green Synthesis, Department of ChemistryUniversity of Allahabad Prayagraj India
| | - Neetu Yadav
- Laboratory of Green Synthesis, Department of ChemistryUniversity of Allahabad Prayagraj India
| | - Mohd Danish Ansari
- Laboratory of Green Synthesis, Department of ChemistryUniversity of Allahabad Prayagraj India
| | - Vijay B Yadav
- Laboratory of Green Synthesis, Department of ChemistryUniversity of Allahabad Prayagraj India
| | - Hozeyfa Sagir
- Department of ChemistryPaliwal PG College Shikohabad India
| | - Ibadur R Siddiqui
- Laboratory of Green Synthesis, Department of ChemistryUniversity of Allahabad Prayagraj India
| |
Collapse
|
17
|
Pragathi YJ, Sreenivasulu R, Veronica D, Raju RR. Design, Synthesis, and Biological Evaluation of 1,2,4-Thiadiazole-1,2,4-Triazole Derivatives Bearing Amide Functionality as Anticancer Agents. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2020; 46:225-232. [PMID: 32837812 PMCID: PMC7243954 DOI: 10.1007/s13369-020-04626-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 05/10/2020] [Indexed: 12/18/2022]
Abstract
A novel library of amide functionality having 1,2,4-thiadiazole-1,2,4-triazole (8a–j) analogs was designed, synthesized, and structures were characterized by 1H NMR, 13C NMR, and mass (ESI–MS) spectral data. Further, all compounds were evaluated for their anticancer activities against four different cancer cell lines including breast cancer (MCF-7, MDA MB-231), lung cancer (A549), and prostate cancer (DU-145) by MTT reduction assay method, and etoposide acts as a standard drug. The results confirmed that majority of the synthesized compounds showed moderate to potent anticancer activities aligned with four cell lines. Among the synthesized compounds, 8b, 8c, 8d, 8e, 8g and 8i displayed more potent activity along with inhibitory concentration values ranging from 0.10 ± 0.084 to 11.5 ± 6.49 µM than the standard IC50 values, which ranges from 1.91 ± 0.84 to 3.08 ± 0.135 µM, respectively.
Collapse
Affiliation(s)
- Yazala Jyothsna Pragathi
- Department of Chemistry, Acharya Nagarjuna University, Nagarjuna Nagar, Andhra Pradesh 522510 India
| | - Reddymasu Sreenivasulu
- Department of Chemistry, University College of Engineering (Autonomous), Jawaharlal Nehru Technological University, Kakinada, Andhra Pradesh 533 003 India
| | - Deekala Veronica
- Department of Chemistry, Acharya Nagarjuna University, Nagarjuna Nagar, Andhra Pradesh 522510 India
| | - Rudraraju Ramesh Raju
- Department of Chemistry, Acharya Nagarjuna University, Nagarjuna Nagar, Andhra Pradesh 522510 India
| |
Collapse
|
18
|
Ravinaik B, Ramachandran D, Basaveswara Rao MV. Design, Synthesis and Anticancer Evaluation of 1,2,4-Oxadiazole Bearing Isoxazole-Pyrazole Derivatives. LETT ORG CHEM 2020. [DOI: 10.2174/1570178616666190725090906] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
A novel library of 1,2,4-oxadiazole bearing isoxazole-pyrazole derivatives (13a-j) were designed,
synthesized and evaluated for their anticancer activity towards MCF-7 (breast cancer), A549
(lung cancer), DU-145 (prostate cancer) and MDA MB-231 (breast cancer) human cancer cell lines by
MTT assay. Here etoposide used as standard drug. Among them, five compounds (13b, 13c, 13d, 13h
and 13i) were exhibited more potent activity. In which compound 13h was the most promising compound
against all cell lines MCF-7, A549, DU-145 and MDA MB-231.
Collapse
Affiliation(s)
- Bhukya Ravinaik
- Department of Chemistry, Krishna University, Machilipatnam - 521 001, Andhra Pradesh, India
| | - Dittakavi Ramachandran
- Department of Chemistry, Acharya Nagarjuna University, Nagarjuna Nagar - 522 510, Andhra Pradesh, India
| | | |
Collapse
|
19
|
Chauhan S, Verma P, Mishra A, Srivastava V. An Expeditious Ultrasound-Initiated Green Synthesis of 1,2,4-Thiadiazoles in Water. Chem Heterocycl Compd (N Y) 2020. [DOI: 10.1007/s10593-020-02632-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
20
|
Yuan J, Xia Q, Zhu W, Wu C, Wang B, Liu B, Yang X, Xu Y, Xu H. Sunlight‐Driven Synthesis of 1,2,4‐Thiadiazoles via Oxidative Construction of a Nitrogen‐Sulfur Bond Catalyzed by a Reusable Covalent Organic Framework. CHEMPHOTOCHEM 2020. [DOI: 10.1002/cptc.201900263] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Jiangpei Yuan
- Institution of Functional Organic Molecular Engineering College of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 P. R. China
| | - Qiangqiang Xia
- Institution of Functional Organic Molecular Engineering College of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 P. R. China
| | - Weiwei Zhu
- Institution of Functional Organic Molecular Engineering College of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 P. R. China
| | - Cunluo Wu
- Institution of Functional Organic Molecular Engineering College of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 P. R. China
| | - Bingxin Wang
- Institution of Functional Organic Molecular Engineering College of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 P. R. China
| | - Baoying Liu
- Institution of Functional Organic Molecular Engineering College of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 P. R. China
| | - Xiaobo Yang
- College of Chemistry & Chemical EngineeringShenyang Normal University Shenyang Liaoning 110034 P. R. China
| | - Yuanqing Xu
- Institution of Functional Organic Molecular Engineering College of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 P. R. China
| | - Hao Xu
- Institution of Functional Organic Molecular Engineering College of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 P. R. China
| |
Collapse
|
21
|
Cancela S, Canclini L, Mourglia-Ettlin G, Hernández P, Merlino A. Neuroprotective effects of novel nitrones: In vitro and in silico studies. Eur J Pharmacol 2020; 871:172926. [PMID: 31958456 DOI: 10.1016/j.ejphar.2020.172926] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 01/11/2020] [Accepted: 01/13/2020] [Indexed: 11/19/2022]
Abstract
Neurodegenerative diseases affect millions of people around the world. Several studies point out caspase-3 as a key player in the development and progression of neurological disorders including amyotrophic lateral sclerosis, Alzheimer's, Parkinson's and Huntington's diseases. Furthermore, oxidative stress and mitochondrial dysfunction plays an important role in neurodegenerative pathologies leading to neuronal damage and cell death. Pharmacological properties of nitrones such as free radical trapping and neuroprotection has been previously described. In the present work, we have assessed ten non-cytotoxic nitrones for their ability to inhibit apoptosis plus their potential to reduce active caspase-3 and oxidative stress in the hippocampal neuronal cell line HT22. Our results highlight the faculty of nitrones to inhibit apoptosis by a mechanism that involves active caspase-3 reduction and decrease of reactive oxygen species. Moreover, docking and molecular dynamics approaches lead to a detailed analysis at the atomic level of the nitrones binding mode to caspase-3 suggesting that compounds bind in a region close to the catalytic site. All these data place these molecules as excellent hits for further efforts to redesign novel compounds in the search of a new therapy against neurodegenerative disorders.
Collapse
Affiliation(s)
- Saira Cancela
- Laboratorio de Epigenética e Inestabilidad Genómica, Departamento de Genética, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo, Uruguay.
| | - Lucía Canclini
- Departamento de Genética, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo, Uruguay
| | - Gustavo Mourglia-Ettlin
- Cátedra de Inmunología, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay
| | - Paola Hernández
- Laboratorio de Epigenética e Inestabilidad Genómica, Departamento de Genética, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo, Uruguay.
| | - Alicia Merlino
- Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| |
Collapse
|
22
|
Doğan H, Doğan ŞD, Gündüz MG, Krishna VS, Lherbet C, Sriram D, Şahin O, Sarıpınar E. Discovery of hydrazone containing thiadiazoles as Mycobacterium tuberculosis growth and enoyl acyl carrier protein reductase (InhA) inhibitors. Eur J Med Chem 2020; 188:112035. [PMID: 31951850 DOI: 10.1016/j.ejmech.2020.112035] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 01/03/2020] [Accepted: 01/03/2020] [Indexed: 11/28/2022]
Abstract
Tuberculosis, caused by Mycobacterium tuberculosis, is a serious infectious disease and remains a global health problem. There is an increasing need for the discovery of novel therapeutic agents for its treatment due to the emerging multi-drug resistance. Herein, we present the rational design and the synthesis of eighteen new thiadiazolylhidrazones (TDHs) which were synthesized by intramolecular oxidative N-S bond formation reaction of 2-benzylidene-N-(phenylcarbamothioyl)hydrazine-1-carboximidamide derivatives by phenyliodine(III) bis(trifluoroacetate) (PIFA) under mild conditions. The compounds were characterized by various spectral techniques including FTIR, 1H NMR, 13C NMR and HRMS. Furthermore, the proposed structure of TDH12 was resolved by single-crystal X-ray analysis. The compounds were evaluated for their in vitro antitubercular activity against M. tuberculosis H37Rv. Among them, some compounds exhibited remarkable antimycobacterial activity, MIC = 0.78-6.25 μg/mL, with low cytotoxicity. Additionally, the most active compounds were screened for their biological activities against M. tuberculosis in the nutrient starvation model. Enzyme inhibition assays and molecular docking studies revealed enoyl acyl carrier protein reductase (InhA) as the possible target enzyme of the compounds to show their antitubercular activities.
Collapse
Affiliation(s)
- Hilal Doğan
- Department of Chemistry, Faculty of Science, Erciyes University, 38039, Kayseri, Turkey; Department of Basic Sciences, Faculty of Pharmacy, Erciyes University, 38039, Kayseri, Turkey
| | - Şengül Dilem Doğan
- Department of Basic Sciences, Faculty of Pharmacy, Erciyes University, 38039, Kayseri, Turkey.
| | - Miyase Gözde Gündüz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hacettepe University, Sıhhiye, 06100, Ankara, Turkey
| | - Vagolu Siva Krishna
- Department of Pharmacy, Birla Institute of Technology and Science-Pilani, 500078, Hyderabad, India
| | - Christian Lherbet
- LSPCMIB, UMR-CNRS 5068, Université Paul Sabatier-Toulouse III, 118, route de Narbonne, 236 Cours Eugène Cosserat, 31062, Toulouse Cedex, France
| | - Dharmarajan Sriram
- Department of Pharmacy, Birla Institute of Technology and Science-Pilani, 500078, Hyderabad, India
| | - Onur Şahin
- Scientific and Technological Research Application and Research Center, Sinop University, 57000 Sinop, Turkey
| | - Emin Sarıpınar
- Department of Chemistry, Faculty of Science, Erciyes University, 38039, Kayseri, Turkey
| |
Collapse
|
23
|
Makhaeva GF, Kovaleva NV, Boltneva NP, Lushchekina SV, Rudakova EV, Stupina TS, Terentiev AA, Serkov IV, Proshin AN, Radchenko EV, Palyulin VA, Bachurin SO, Richardson RJ. Conjugates of tacrine and 1,2,4-thiadiazole derivatives as new potential multifunctional agents for Alzheimer’s disease treatment: Synthesis, quantum-chemical characterization, molecular docking, and biological evaluation. Bioorg Chem 2020; 94:103387. [DOI: 10.1016/j.bioorg.2019.103387] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 10/12/2019] [Accepted: 10/21/2019] [Indexed: 12/13/2022]
|
24
|
Shimada K, Isogami M, Maeda K, Nishinomiya R, Korenaga T. Convenient Synthesis of 2,3-Dihydro-1,2,4-thiadiazoles, 4,5-Dihydro-1,3-thiazoles, and 1,3-Thiazoles through a [4+1]-Type Oxidative Ring Closure of 1,3-Thiaza-1,3-butadienes. HETEROCYCLES 2020. [DOI: 10.3987/com-20-14244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
25
|
Zhang Y, Liu Y, Zhang J, Gu R, Han S. An alternatively metal-free synthesis of 1,3,5-triazines or 1,2,4-thiadiazoles from benzyl chlorides and benzylamines mediated by elemental sulfur. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.151289] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
26
|
Toward the synthesis of thiadiazole-based therapeutic agents: synthesis, spectroscopic study, X-ray analysis, and cross-coupling reactions of the key intermediate 3,5-diiodo-1,2,4-thiadiazole. RESEARCH ON CHEMICAL INTERMEDIATES 2019. [DOI: 10.1007/s11164-019-04047-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
AbstractThe 1,2,4-thiadiazole moiety is an important component of several biologically active compounds, and varying substituents on this aromatic ring is one of the possible methods to develop novel thiadiazole-based drugs for medicine. A key building block to this end, namely 3,5-diiodo-1,2,4-thiadiazole (1), has been synthesized and characterized in this work for the first time. 1 has exhibited high selectivity for the replacement of iodine atom at position C5 (carbon next to sulfur) in Sonogashira-type cross-coupling reactions with phenylacetylene. Therefore, 3-iodo-5-(phenylethynyl)-1,2,4-thiadiazole (4) or 3,5-bis(phenylethynyl)-1,2,4-thiadiazole (5) could be synthesized selectively depending on reaction conditions. All three novel molecules have been characterized by NMR, IR, Raman, mass, and UV spectroscopies, and their solid phase structures have been determined by single-crystal X-ray diffraction. 1 is expected to be a key starting material for producing thiadiazole-based therapeutic agents using cross-coupling reactions.
Collapse
|
27
|
Makhaeva GF, Rudakova EV, Kovaleva NV, Lushchekina SV, Boltneva NP, Proshin AN, Shchegolkov EV, Burgart YV, Saloutin VI. Cholinesterase and carboxylesterase inhibitors as pharmacological agents. Russ Chem Bull 2019. [DOI: 10.1007/s11172-019-2507-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
28
|
Ragha Suma V, Sreenivasulu R, Subramanyam M, Rao KRM. Design, Synthesis, and Anticancer Activity of Amide Derivatives of Structurally Modified Combretastatin-A4. RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219030228] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
29
|
Shahinshavali S, Sreenivasulu R, Guttikonda VR, Kolli D, Rao MVB. Synthesis and Anticancer Activity of Amide Derivatives of 1,2-Isoxazole Combined 1,2,4-Thiadiazole. RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219020257] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
30
|
Butina YV, Kudayarova TV, Danilova EA, Islyaikin MK. [The prediction of the spectrum of biological activity and antimicrobial properties of diaminoazoles]. BIOMEDITSINSKAIA KHIMIIA 2019; 65:99-102. [PMID: 30950814 DOI: 10.18097/pbmc20196502099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The work is devoted to predicting and studying biological properties of N-substituted analogs of 3,5-diamino-1,2,4-thiadiazole, which, in their turn, include in the composition of many drugs that exhibit a wide range of pharmacological actions. For searching of new alternative drugs with an antibacterial activity, but lacking resistance of microorganism strains to them, a computer screening of 2N-alkyl-substituted 5-amino-3-imino-1,2,4-thiadiazolines previously synthesized by us was carried out. The prediction of the spectrum of biological activity, as well as the determination of the probable toxicity of these compounds, was performed using the freely available computer programs PASS, Anti-Bac-Pred, and GUSAR. The study of the antibacterial activity in vitro against gram-positive (Staphylococcus aureus, Staphylococcus saprophyticus, Staphylococcus epidermidis) and gram-negative (Escherichia coli, Pseudomonas aeruginosae) bacterial strains was performed by the disco-diffusion method. Experimental data roughly correspond to the predictions.
Collapse
Affiliation(s)
- Yu V Butina
- Ivanovo State Medical Academy, Ivanovo, Russia
| | - T V Kudayarova
- Ivanovo State University of Chemistry and Technology, Ivanovo, Russia
| | - E A Danilova
- Ivanovo State University of Chemistry and Technology, Ivanovo, Russia
| | - M K Islyaikin
- Ivanovo State University of Chemistry and Technology, Ivanovo, Russia
| |
Collapse
|
31
|
Danilova EA, Kudayarova TV, Islyaikin MK, Koifman OI. Synthon-Based Approach to the Design of Macroheterocyclic Compounds Using Diaminothiadiazoles and Diamonotriazoles. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s1070363218090438] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
32
|
Volkova TV, Domanina EN, Kumeev RS, Proshin AN, Terekhova IV. The effect of different polymers on the solubility, permeability and distribution of poor soluble 1,2,4-thiadiazole derivative. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.08.062] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
33
|
Yu W, Huang Y, Li J, Tang X, Wu W, Jiang H. Copper-Catalyzed Aerobic Oxidative [3+2] Annulation for the Synthesis of 5-Amino/Imino-Substituted 1,2,4-Thiadiazoles through C-N/N-S Bond Formation. J Org Chem 2018; 83:9334-9343. [PMID: 30020784 DOI: 10.1021/acs.joc.8b01292] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A copper-catalyzed aerobic oxidative annulation reaction of 2-aminopyridine/amidine with isothiocyanate has been reported. This strategy involving C-N/N-S bond formations provides various 5-amino/imino-substituted 1,2,4-thiadiazole derivatives under a Cu/O2 catalytic system. This method has demonstrated high reactivity, mild reaction conditions, and a broad substrate scope. Furthermore, the synthetic utilities of the approach are demonstrated by further modifications.
Collapse
Affiliation(s)
- Wentao Yu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510640 , China
| | - Yubing Huang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510640 , China
| | - Jianxiao Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510640 , China
| | - Xiaodong Tang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510640 , China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510640 , China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510640 , China
| |
Collapse
|
34
|
Discovery of Matrinic Thiadiazole Derivatives as a Novel Family of Anti-Liver Fibrosis Agents via Repression of the TGFβ/Smad Pathway. Molecules 2018; 23:molecules23071644. [PMID: 29976890 PMCID: PMC6099493 DOI: 10.3390/molecules23071644] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 06/29/2018] [Accepted: 06/30/2018] [Indexed: 01/10/2023] Open
Abstract
A series of novel matrinic thiadiazole derivatives were designed, synthesized and evaluated for their inhibitory effect on COL1A1 promotor. The SAR indicated that: (i) the introduction of a thiadiazole on the 11-side chain was beneficial for activity; (ii) a 12-N-benzyl moiety was favorable for activity. Among them, compound 6n displayed a high activity with an inhibitory rate of 39.7% at a concentration of 40 μM. It also effectively inhibited the expression of two representative collagen proteins (COL1A1 and α-SMA) on both the mRNA and protein levels and showed a high safety profile in vivo, indicating its great promise as an anti-liver fibrosis agent. Further study indicated that it might repress hepatic fibrogenesis via the TGFβ/Smad pathway. This study provided powerful information for further strategic optimization and the top compound 6n was selected for further study as an ideal liver fibrosis lead for next investigation.
Collapse
|
35
|
Tumula N, Palakodety RK, Balasubramanian S, Nakka M. Hypervalent Iodine(III)-Mediated Solvent-Free, Regioselective Synthesis of 3,4-Disubstituted 5-Imino-1,2,4-thiadiazoles and 2-Aminobenzo[d
]thiazoles. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800353] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Nagaraju Tumula
- Organic and Biomolecular Chemistry Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500007 India
- Academy of Scientific and Innovative Research (AcSIR); New Delhi 110025 India
| | - Radha Krishna Palakodety
- Organic and Biomolecular Chemistry Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500007 India
| | - Sridhar Balasubramanian
- Center for X-ray Crystallography; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500007 India
| | - Mangarao Nakka
- Organic and Biomolecular Chemistry Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500007 India
| |
Collapse
|
36
|
Chacko P, Shivashankar K. Montmorillonite K10-catalyzed synthesis of N-fused imino-1,2,4-thiadiazolo isoquinoline derivatives. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1448419] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Priya Chacko
- P.G. Department of Chemistry, Bangalore University, Bangalore, Karnataka, India
| | | |
Collapse
|
37
|
Putta VRK, Gujjarappa R, Vodnala N, Gupta R, Pujar PP, Malakar CC. The facile and efficient organocatalytic platform for accessing 1,2,4-selenadiazoles and thiadiazoles under aerobic conditions. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.01.063] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|
38
|
Makhaeva GF, Grigoriev VV, Proshin AN, Kovaleva NV, Rudakova EV, Boltneva NP, Serkov IV, Bachurin SO. Novel conjugates of tacrine with 1,2,4,-thiadiazole as highly effective cholinesterase inhibitors, blockers of NMDA receptors, and antioxidants. DOKL BIOCHEM BIOPHYS 2018; 477:405-409. [DOI: 10.1134/s1607672917060163] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Indexed: 11/23/2022]
|
39
|
Kovaleva N, Proshin A, Rudakova E, Boltneva N, Serkov I, Makhaeva G. Effect of the Cycle Size and Spacer Structure in Tacrine and its Cyclopentyl Homologue Conjugates with 5-(4-trifluoromethyl-phenylamino)-1,2,4-thiadiazole on the Spectrum of their Biological Activity. ACTA ACUST UNITED AC 2018. [DOI: 10.18097/bmcrm00027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The conjugates of tacrine and its cyclopentyl analogue with 5-(4-trifluoromethyl-phenylamino)-1,2,4-thiadiazole, combined with two different spacers, pentylaminopropane and pentylaminopropene, were synthesized. Their esterase profile, the ability to displace propidium from the peripheral anionic site (PAS) of acetylcholinesterase (AChE) and antioxidant activity in the ABTS test were investigated. The compounds obtained effectively inhibit cholinesterases with a predominant effect on butyrylcholinesterase, displace propidium from the PAS of Electrophorus electricus AChE (EeAChE) and exhibit a high radical-scavenging capacity. It is shown that, depending on the spacer structure, particulary, the presence of a propenamine or propanamine fragment, the spectrum of biological activity of the conjugates changes.
Collapse
Affiliation(s)
- N.V. Kovaleva
- Institute of Physiologically Active Compounds of the Russian Academy of Sciences, Chernogolovka, Russia
| | - A.N. Proshin
- Institute of Physiologically Active Compounds of the Russian Academy of Sciences, Chernogolovka, Russia
| | - E.V. Rudakova
- Institute of Physiologically Active Compounds of the Russian Academy of Sciences, Chernogolovka, Russia
| | - N.P. Boltneva
- Institute of Physiologically Active Compounds of the Russian Academy of Sciences, Chernogolovka, Russia
| | - I.V. Serkov
- Institute of Physiologically Active Compounds of the Russian Academy of Sciences, Chernogolovka, Russia
| | - G.F. Makhaeva
- Institute of Physiologically Active Compounds of the Russian Academy of Sciences, Chernogolovka, Russia
| |
Collapse
|
40
|
tert-Butyl nitrite induced radical dimerization of primary thioamides and selenoamides at room temperature. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2017.12.033] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
41
|
Volkova T, Chibunova E, Silyukov O, Proshin A, Terekhova I. Impact of biorelevant media on pharmacologically important properties of potential neuroprotectors based on 1,2,4-thiadiazole. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.09.098] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
42
|
Cocrystal formation, crystal structure, solubility and permeability studies for novel 1,2,4-thiadiazole derivative as a potent neuroprotector. Eur J Pharm Sci 2017; 109:31-39. [DOI: 10.1016/j.ejps.2017.07.025] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2017] [Revised: 06/16/2017] [Accepted: 07/24/2017] [Indexed: 10/19/2022]
|
43
|
Long L, Zhou X, Wang T, Chen Z, Zhang H, Xia H. Synthesis of Imidazopyridinium-Fused Metallacycloallene via One-Pot Reaction of η2-Alkynol-Coordinated Osmacycle with 2-Aminopyridine. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00629] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Lipeng Long
- State Key Laboratory for
Physical Chemistry of Solid Surfaces, Department of Chemistry, College
of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People’s Republic of China
| | - Xiaoxi Zhou
- State Key Laboratory for
Physical Chemistry of Solid Surfaces, Department of Chemistry, College
of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People’s Republic of China
| | - Tongdao Wang
- State Key Laboratory for
Physical Chemistry of Solid Surfaces, Department of Chemistry, College
of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People’s Republic of China
| | - Zhixin Chen
- State Key Laboratory for
Physical Chemistry of Solid Surfaces, Department of Chemistry, College
of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People’s Republic of China
| | - Hong Zhang
- State Key Laboratory for
Physical Chemistry of Solid Surfaces, Department of Chemistry, College
of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People’s Republic of China
| | - Haiping Xia
- State Key Laboratory for
Physical Chemistry of Solid Surfaces, Department of Chemistry, College
of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People’s Republic of China
| |
Collapse
|
44
|
Zhou Z, Liu M, Sun S, Yao E, Liu S, Wu Z, Yu JT, Jiang Y, Cheng J. Multicomponent reactions (MCRs) of arylmethyl bromides, arylamidines and elemental sulfur toward unsymmetric 3,5-diaryl 1,2,4-thiadiazoles. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.05.061] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
45
|
Wang B, Meng Y, Zhou Y, Ren L, Wu J, Yu W, Chang J. Synthesis of 5-Amino and 3,5-Diamino Substituted 1,2,4-Thiadiazoles by I2-Mediated Oxidative N–S Bond Formation. J Org Chem 2017; 82:5898-5903. [DOI: 10.1021/acs.joc.7b00814] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bingnan Wang
- College of Chemistry
and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, P. R. China
| | - Yinggao Meng
- College of Chemistry
and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, P. R. China
| | - Yiming Zhou
- College of Chemistry
and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, P. R. China
| | - Linning Ren
- College of Chemistry
and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, P. R. China
| | - Jie Wu
- College of Chemistry
and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, P. R. China
| | - Wenquan Yu
- College of Chemistry
and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, P. R. China
| | - Junbiao Chang
- College of Chemistry
and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, P. R. China
| |
Collapse
|
46
|
Evaluation of the Mycobactericidal Effect of Thio-functionalized Carbohydrate Derivatives. Molecules 2017; 22:molecules22050812. [PMID: 28509874 PMCID: PMC6154314 DOI: 10.3390/molecules22050812] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 05/05/2017] [Accepted: 05/11/2017] [Indexed: 11/25/2022] Open
Abstract
Sugars with heteroatoms other than oxygen have attained considerable importance in glycobiology and in drug design since they are often more stable in blood plasma due to their resistance to enzymes, such as glycosidases, phosphorylases and glycosyltransferases. The replacement of oxygen atoms in sugars with sulfur forms thio-sugars, which are potentially useful for the treatment of diabetes and some bacterial and viral infections. Here, we evaluated the antibacterial activity of thio-functionalized carbohydrate derivatives. A set of 21 compounds was screened against acid-fast Mycobacterium tuberculosis (Mtb), gram-negative Escherichia coli and gram-positive Staphylococcus aureus. The tested carbohydrate derivatives were most effective against tubercle bacilli, with as many as five compounds (thioglycoside 6, thiosemicarbazone 16A, thiosemicarbazone 20, aminothiadiazole 23, and thiazoline 26) inhibiting its growth with MIC50 ≤ 50 µM/CFU. Only two compounds (aminothiadiazole 23 and thiazoline 26) were able to inhibit the growth of E. coli at concentrations below 1 mM, and one of them, aminothiadiazole 23, inhibited the growth of S. aureus at a concentration ≤1 mM. The five compounds affecting the growth of mycobacteria were either thiodisaccharides (6, 16A, and 20) or thioglycosides (23 and 26). All of these compounds (6, 16A, 20, 23, and 26) were able to inhibit the growth of Mtb deposited within human macrophages. However, three of the five selected compounds (6, 23, and 26) exhibited relatively high cytotoxicity in mouse fibroblasts at micromolar concentrations. The selected thio-sugars are very promising compounds, thus making them candidates for further modifications that would decrease their cytotoxicity against eukaryotic cells without affecting their antimycobacterial potential.
Collapse
|
47
|
Effects of some 5-anilino-1,2,4-thiadiazole derivatives onto leukemic cells. Russ Chem Bull 2017. [DOI: 10.1007/s11172-017-1833-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
48
|
Wang Z, Xie H, Xiao F, Guo Y, Huang H, Deng GJ. Palladium-Catalyzed 3-Aryl-5-acyl-1,2,4-thiadiazole Formation from Ketones, Amidines, and Sulfur Powder. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700148] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zilong Wang
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education; College of Chemistry; Xiangtan University; 411105 Xiangtan China
| | - Hao Xie
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education; College of Chemistry; Xiangtan University; 411105 Xiangtan China
| | - Fuhong Xiao
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education; College of Chemistry; Xiangtan University; 411105 Xiangtan China
| | - Yanjun Guo
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education; College of Chemistry; Xiangtan University; 411105 Xiangtan China
| | - Huawen Huang
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education; College of Chemistry; Xiangtan University; 411105 Xiangtan China
| | - Guo-Jun Deng
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education; College of Chemistry; Xiangtan University; 411105 Xiangtan China
- Beijing National Laboratory for Molecular Sciences and CAS Key Laboratory of Molecular Recognition and Function Institute of Chemistry; Chinese Academy of Sciences (CAS); 100190 Beijing P. R. China
| |
Collapse
|
49
|
Frija LMT, Pombeiro AJL, Kopylovich MN. Building 1,2,4-Thiadiazole: Ten Years of Progress. European J Org Chem 2017. [DOI: 10.1002/ejoc.201601642] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Luís M. T. Frija
- Centro de Química Estrutural (CQE); Instituto Superior Técnico; Universidade de Lisboa; Av. Rovisco Pais 1049-001 Lisbon Portugal
| | - Armando J. L. Pombeiro
- Centro de Química Estrutural (CQE); Instituto Superior Técnico; Universidade de Lisboa; Av. Rovisco Pais 1049-001 Lisbon Portugal
| | - Maximilian N. Kopylovich
- Centro de Química Estrutural (CQE); Instituto Superior Técnico; Universidade de Lisboa; Av. Rovisco Pais 1049-001 Lisbon Portugal
| |
Collapse
|
50
|
Terekhova IV, Chislov MV, Brusnikina MA, Chibunova ES, Volkova TV, Zvereva IA, Proshin AN. Thermodynamics and binding mode of novel structurally related 1,2,4-thiadiazole derivatives with native and modified cyclodextrins. Chem Phys Lett 2017. [DOI: 10.1016/j.cplett.2017.01.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|