1
|
Chaurasyia A, Chawla P, Monga V, Singh G. Rhodanine derivatives: An insight into the synthetic and medicinal perspectives as antimicrobial and antiviral agents. Chem Biol Drug Des 2023; 101:500-549. [PMID: 36447391 DOI: 10.1111/cbdd.14163] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 10/18/2022] [Accepted: 10/22/2022] [Indexed: 12/02/2022]
Abstract
Rhodanine or 2-Thioxothiazolidin-4-one is a privileged heterocyclic compound offering a wide opportunity for structural modification, lead development, and modification. It is one of the highly decorated scaffolds in the drug discovery process. Rhodanine derivatives possess a plethora of biological activities due to their ability to interact with a diverse range of protein targets, which provide tremendous opportunities to discover new drugs with different modes of action. The most common strategy for developing novel rhodanine derivatives is the introduction of structurally diverse substituents at the C-5 or N-3, or both positions. Since the inception of Epralestat into the market in 1992, the exploration of rhodanine-3-acetic acids has led to the development of novel leads against different biological targets such as MRSA, HHV-6, Mycobacterial tuberculosis, dengue, etc. In the current pandemic era, some rhodanine compounds have been explored against SARS-CoV-2. In recent years, rhodanine and its derivatives have witnessed significant progress in developing new drug leads as potential antimicrobial and antiviral agents. Different synthetic methodologies and recent developments in the medicinal chemistry of rhodanine derivatives, including biological activities, their mechanistic aspects, structure-activity relationships, and in silico findings, have been compiled in the present review. This article will benefit the scientific community and offer perspectives on how these scaffolds as privileged structures might be exploited in the future for rational design and discovery of rhodanine-based bio-active molecules.
Collapse
Affiliation(s)
- Abhishek Chaurasyia
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India
| | - Pooja Chawla
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India
| | - Vikramdeep Monga
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, India
| | - Gurpreet Singh
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India.,Research Scholar, IK Gujral Punjab Technical University, Kapurthala, Punjab, India
| |
Collapse
|
2
|
Pudipeddi A, Vasudevan S, Shanmugam K, Mohan S S, Vairaprakash P, Neelakantan P, Balraj AS, Solomon AP. Design, dynamic docking, synthesis, and in vitro validation of a novel DNA gyrase B inhibitor. J Biomol Struct Dyn 2022:1-14. [PMID: 35924774 DOI: 10.1080/07391102.2022.2107073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-intermediate-resistant Staphylococcus aureus (VRSA) are among the WHO's high priority pathogens. Among these two, MRSA is the most globally documented pathogen that necessitates the pressing demand for new classes of anti-MRSA drugs. Bacterial gyrase targeted therapeutics are unique strategies to overcome cross-resistance as they are present only in bacteria and absent in higher eukaryotes. The GyrB subunit is essential for the catalytic functions of the bacterial enzyme DNA Gyrase, thereby constituting a promising druggable target. The current study performed a structure-based virtual screening to designing GyrB target-specific candidate molecules. The de novo ligand design of novel hit molecules was performed using a rhodanine scaffold. Through a systematic in silico screening process, the hit molecules were screened for their synthetic accessibility, drug-likeness and pharmacokinetics properties in addition to its target specific interactions. Of the 374 hit molecules obtained through de novo ligand design, qsl-304 emerged as the most promising ligand. The molecular dynamic simulation studies confirmed the stable interaction between the key residues and qsl-304. qsl-304 was synthesized through a one-step chemical synthesis procedure, and the in vitro activity was proven, with an IC50 of 31.23 µg/mL against the novobiocin resistant clinical isolate, Staphylococcus aureus sa-P2003. Further studies on time-kill kinetics showed the bacteriostatic nature with the diminished recurrence of resistance. The on-target gyrB inhibition further proved the efficacy of qsl-304.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Akhila Pudipeddi
- Quorum Sensing Laboratory, Centre of Research in Infectious Diseases, School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India.,Faculty of Dentistry, The University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Sahana Vasudevan
- Quorum Sensing Laboratory, Centre of Research in Infectious Diseases, School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Karthi Shanmugam
- Quorum Sensing Laboratory, Centre of Research in Infectious Diseases, School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India.,Department of Bioinformatics, School of Chemical & Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Suma Mohan S
- Department of Bioinformatics, School of Chemical & Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Pothiappan Vairaprakash
- Department of Chemistry, School of Chemical & Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | | | - Alex Stanley Balraj
- Quorum Sensing Laboratory, Centre of Research in Infectious Diseases, School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India.,Department of Bioinformatics, School of Chemical & Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Adline Princy Solomon
- Quorum Sensing Laboratory, Centre of Research in Infectious Diseases, School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| |
Collapse
|
3
|
Bai C, Chao B, Muschin T, Bao A, Baiyin M, Liu D, Bao YS. Regiodivergent CDC reactions of aromatic aldehydes with unactivated arenes controlled by transient directing strategy. Chem Commun (Camb) 2021; 57:11229-11232. [PMID: 34633012 DOI: 10.1039/d1cc04121e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The regiodivergent catalytic dehydrogenative cross-coupling reactions at both sp2 and sp3 hybridized carbons of aromatic compounds are particularly challenging. Herein, we report the finding of transient directing group controlled regiodivergent C(sp3)-C(sp2) and C(sp2)-C(sp2) cross-coupling in the o-methyl benzaldehyde frameworks. Catalyzed by palladium, using K2S2O8 or [F+] reagents as by-standing oxidants and unactivated arenes as substrates/solvents, various benzyl benzaldehydes or phenyl benzaldehydes were prepared. A mechanism study indicated that the regiospecificity is dominated by the [5,6]-fused palladacycle or [6,5]-fused palladacycle intermediates, which are generated from Pd-chelation with specified transient directing groups and further C-H activations.
Collapse
Affiliation(s)
- Chaolumen Bai
- College of Chemistry and Environmental Science, Inner Mongolia Key Laboratory of Green Catalysis, Inner Mongolia Normal University, Hohhot, 010022, China.
| | - Bao Chao
- College of Chemistry and Environmental Science, Inner Mongolia Key Laboratory of Green Catalysis, Inner Mongolia Normal University, Hohhot, 010022, China.
| | - Tegshi Muschin
- College of Chemistry and Environmental Science, Inner Mongolia Key Laboratory of Green Catalysis, Inner Mongolia Normal University, Hohhot, 010022, China.
| | - Agula Bao
- College of Chemistry and Environmental Science, Inner Mongolia Key Laboratory of Green Catalysis, Inner Mongolia Normal University, Hohhot, 010022, China.
| | - Menghe Baiyin
- College of Chemistry and Environmental Science, Inner Mongolia Key Laboratory of Green Catalysis, Inner Mongolia Normal University, Hohhot, 010022, China.
| | - Dan Liu
- College of Chemistry and Environmental Science, Inner Mongolia Key Laboratory of Green Catalysis, Inner Mongolia Normal University, Hohhot, 010022, China.
| | - Yong-Sheng Bao
- College of Chemistry and Environmental Science, Inner Mongolia Key Laboratory of Green Catalysis, Inner Mongolia Normal University, Hohhot, 010022, China.
| |
Collapse
|
4
|
|
5
|
Structure based design, synthesis, and biological evaluation of imidazole derivatives targeting dihydropteroate synthase enzyme. Bioorg Med Chem Lett 2021; 36:127819. [PMID: 33513385 DOI: 10.1016/j.bmcl.2021.127819] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 01/08/2021] [Accepted: 01/19/2021] [Indexed: 12/16/2022]
Abstract
In this study, we have designed and synthesized 2-((5-acetyl-1-(phenyl)-4-methyl-1H-imidazol-2-yl)thio)-N-(4-((benzyl)oxy)phenyl) acetamide derivatives. Antimicrobial activities of all the imidazole derivatives have been examined against Gram-positive and Gram-negative bacteria and results showed that the conjugates have appreciable antibacterial activity. Besides, several analogous were evaluated for their in vitro antiresistant bacterial strains such as Extended-spectrum beta-lactamases (ESBL), Vancomycin-resistant Enterococcus (VRE), and Methicillin-resistant Staphylococcus aureus (MRSA). The SAR revealed that the 12l compound resulted in potency against all bacterial strains as well as ESBL, VRE, and MRSA strains. Lipinski's rule of five, and ADME studies were preformed for all the synthesized compounds with Staphylococcus aureus dihydropteroate synthase (saDHPS) protein (PDB ID: 6CLV) and were found standard drug-likeness properties of conjugates. Moreover, the binding mode of the ligands with the protein study has been examined by molecular docking and results are quite promising. Besides, all the analogous were tested for their in vitro antituberculosis, antimalarial, and antioxidant activity.
Collapse
|
6
|
Chen T, Xiong H, Yang JF, Zhu XL, Qu RY, Yang GF. Diaryl Ether: A Privileged Scaffold for Drug and Agrochemical Discovery. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:9839-9877. [PMID: 32786826 DOI: 10.1021/acs.jafc.0c03369] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Diaryl ether (DE) is a functional scaffold existing widely both in natural products (NPs) and synthetic organic compounds. Statistically, DE is the second most popular and enduring scaffold within the numerous medicinal chemistry and agrochemical reports. Given its unique physicochemical properties and potential biological activities, DE nucleus is recognized as a fundamental element of medicinal and agrochemical agents aimed at different biological targets. Its drug-like derivatives have been extensively synthesized with interesting biological features including anticancer, anti-inflammatory, antiviral, antibacterial, antimalarial, herbicidal, fungicidal, insecticidal, and so on. In this review, we highlight the medicinal and agrochemical versatility of the DE motif according to the published information in the past decade and comprehensively give a summary of the target recognition, structure-activity relationship (SAR), and mechanism of action of its analogues. It is expected that this profile may provide valuable guidance for the discovery of new active ingredients both in drug and pesticide research.
Collapse
Affiliation(s)
- Tao Chen
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Hao Xiong
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Jing-Fang Yang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Xiao-Lei Zhu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Ren-Yu Qu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Guang-Fu Yang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| |
Collapse
|
7
|
Wen F, Li Z. Glycinamide hydrochloride as a transient directing group: Synthesis of 2-benzylbenzaldehydes by C(sp3)−H arylation. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1802759] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Fei Wen
- College of Chemistry and chemical Engineering, Northwest Normal University, Lanzhou, China
| | - Zheng Li
- College of Chemistry and chemical Engineering, Northwest Normal University, Lanzhou, China
| |
Collapse
|
8
|
Tejchman W, Korona-Glowniak I, Kwietniewski L, Żesławska E, Nitek W, Suder P, Żylewski M, Malm A. Antibacterial properties of 5-substituted derivatives of rhodanine-3-carboxyalkyl acids. Part II. Saudi Pharm J 2020; 28:414-426. [PMID: 32273800 PMCID: PMC7132836 DOI: 10.1016/j.jsps.2020.02.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Accepted: 02/08/2020] [Indexed: 11/15/2022] Open
Abstract
Two series of rhodanine-3-acetic and rhodanine-3-propionic acids derivatives having benzylidene and cinnamylidene substituents with additional electron donating and withdrawing groups at the C-5 position, were synthesised. The structures of the obtained derivatives were confirmed by spectroscopic methods and their lipophilicity was screened. The crystal structures were determined for selected compounds. The antibacterial activity of the derivatives was depended on the type of carboxyalkyl group in the N-3 position and on the type of the substituent in the C-5 position. The derivatives of rhodanine-3-propionic acid demonstrated the highest activity against Gram-positive bacteria. However, none of tested derivatives showed activity against Gram-negative bacteria and yeast. We believe that the presence of the N,N-diethylamine group in the aromatic system and the number of carbon atoms in the carboxyalkyl group is more significant for the biological activity than the fact that the benzylidene or cinnamylidene substituent was present at the C-5 position.
Collapse
Affiliation(s)
- Waldemar Tejchman
- Department of Chemistry, Institute of Biology, Pedagogical University of Cracow, Podchorazych 2, 30-084 Kraków, Poland
| | - Izabela Korona-Glowniak
- Department of Pharmaceutical Microbiology, Medical University of Lublin, Chodzki 1, 20-093 Lublin, Poland
| | - Ludomir Kwietniewski
- Institute of Biotechnology, John Paul II Catholic University of Lublin, Konstantynów 1, Lublin 20-708, Poland
| | - Ewa Żesławska
- Department of Chemistry, Institute of Biology, Pedagogical University of Cracow, Podchorazych 2, 30-084 Kraków, Poland
| | - Wojciech Nitek
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland
| | - Piotr Suder
- Department of Biochemistry and Neurobiology, AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland.,Academic Centre for Materials and Nanotechnology, AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland
| | - Marek Żylewski
- Jagiellonian Center of Innovation, NMR Laboratory, Bobrzyńskiego 14, 30-348 Kraków, Poland
| | - Anna Malm
- Department of Pharmaceutical Microbiology, Medical University of Lublin, Chodzki 1, 20-093 Lublin, Poland
| |
Collapse
|
9
|
Maddila S, Gorle S, Jonnalagadda SB. Drug screening of rhodanine derivatives for antibacterial activity. Expert Opin Drug Discov 2019; 15:203-229. [PMID: 31777321 DOI: 10.1080/17460441.2020.1696768] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: Bacteriological infections are a major risk to human health. These include all hospital and public-acquired infections. In drug discovery, rhodanines are privileged heterocyclic frameworks. Their derivatives possess strong anti-bacterial activity and some of them have shown potent activity against multidrug-resistant pathogens, both under in vitro and in vivo conditions. To treat multi-drug resistant pathogens, the development of novel potent drugs, with superior anti-bacterial efficacy, is paramount. One avenue which shows promise is the design and development of novel rhodanines.Areas covered: This review summarizes the status on rhodanine-based derivatives and their anti-bacterial activity, based on published research over the past six years. Furthermore, to facilitate the design of novel derivatives with improved functions, their structure-activity relationships are assessed with reference to their efficacy as anti-bacterial agents and their toxicity.Expert opinion: The pharmacological activity of molecules bearing a rhodanine scaffold needs to be very critically assessed in spite of considerable information available from various biological evaluations. Although, some data on structure-activity relationship frameworks is available, information is not adequate to optimize the efficacy of rhodanine derivatives for different applications.
Collapse
Affiliation(s)
- Suresh Maddila
- School of Chemistry & Physics, University of KwaZulu-Natal, Westville Campus, Durban, South Africa.,Department of Chemistry, GITAM Institute of Sciences, GITAM University, Visakhapatnam, India
| | - Sridevi Gorle
- Department of Microbiology and Food Science & Technology, GITAM Institute of Sciences, GITAM University, Visakhapatnam, India
| | | |
Collapse
|
10
|
Wen F, Li Z. Semicarbazide: A Transient Directing Group for C(
sp
3
)−H Arylation of 2‐Methylbenzaldehydes. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201901392] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Fei Wen
- Chemistry and Chemical EngineeringNorthwest Normal University, Lanzhou Gansu 730070 People's Republic of China
| | - Zheng Li
- Chemistry and Chemical EngineeringNorthwest Normal University, Lanzhou Gansu 730070 People's Republic of China
| |
Collapse
|
11
|
Mermer A, Demirbas N, Cakmak U, Colak A, Demirbas A, Alagumuthu M, Arumugam S. Discovery of Novel Sulfonamide‐Based 5‐Arylidenerhodanines as Effective Carbonic Anhydrase (II) Inhibitors: Microwave‐Assisted and Ultrasound‐Assisted One‐Pot Four‐Component Synthesis, Molecular Docking, and Anti‐CA II Screening Studies. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3635] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Arif Mermer
- Department of ChemistryKaradeniz Technical University Trabzon Turkey
| | - Neslihan Demirbas
- Department of ChemistryKaradeniz Technical University Trabzon Turkey
| | - Ummuhan Cakmak
- Department of ChemistryKaradeniz Technical University Trabzon Turkey
| | - Ahmet Colak
- Department of ChemistryKaradeniz Technical University Trabzon Turkey
| | - Ahmet Demirbas
- Department of ChemistryKaradeniz Technical University Trabzon Turkey
| | | | - Sivakumar Arumugam
- Department of Biotechnology, School of Bio‐Science and TechnologyVIT Vellore India
| |
Collapse
|
12
|
Wei W, Yan H, Zhao J, Li H, Li Z, Guo H, Wang X, Zhou Y, Zhang X, Zeng J, Chen T, Zhou L. Multi-omics comparisons of p-aminosalicylic acid (PAS) resistance in folC mutated and un-mutated Mycobacterium tuberculosis strains. Emerg Microbes Infect 2019; 8:248-261. [PMID: 30866779 PMCID: PMC6455211 DOI: 10.1080/22221751.2019.1568179] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
p-Aminosalicylic acid (PAS) is an important second-line antibiotic for treating multidrug-resistant tuberculosis (MDR-TB). Due to gastrointestinal disturbance and intolerance, its potent and efficacy in the treatment of extensively drug-resistant (XDR)-TB commonly are poor. Thus, it is important to reveal the mechanism of susceptibility and resistance of Mycobacterium tuberculosis (Mtb) to this drug. Herein, we screened and established PAS-resistant (PASr) folC mutated and un-mutated Mtb strains, then utilized a multi-omics (genome, proteome, and metabolome) analysis to better characterize the mechanisms of PAS resistance in Mtb. Interestingly, we found that promotion of SAM-dependent methyltransferases and suppression of PAS uptake via inhibiting some drug transport associated membrane proteins were two key pathways for the folC mutated strain evolving into the PASr Mtb strain. However, the folC un-mutated strain was resistant to PAS via uptake of exogenous methionine, mitigating the role of inhibitors, and promoting DfrA, ThyA and FolC expression. Beyond these findings, we also found PAS resistance in Mtb might be associated with the increasing phenylalanine metabolism pathway. Collectively, our findings uncovered the differences of resistant mechanism between folC mutated and un-mutated Mtb strains resistant to PAS using multi-omics analysis and targeting modulators to these pathways may be effective for treatment of PASr Mtb strains.
Collapse
Affiliation(s)
- Wenjing Wei
- a Center for Tuberculosis Control of Guangdong Province , Guangzhou , People's Republic of China.,b Key Laboratory of Translational Medicine of Guangdong , Guangzhou , People's Republic of China
| | - Huimin Yan
- c Dongguan Key Laboratory of Medical Bioactive Molecular Development and Translational Research, Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics , Guangdong Medical University , Dongguan , People's Republic of China
| | - Jiao Zhao
- d Jinan University , Guangzhou , People's Republic of China
| | - Haicheng Li
- a Center for Tuberculosis Control of Guangdong Province , Guangzhou , People's Republic of China.,b Key Laboratory of Translational Medicine of Guangdong , Guangzhou , People's Republic of China
| | - Zhenyan Li
- a Center for Tuberculosis Control of Guangdong Province , Guangzhou , People's Republic of China.,b Key Laboratory of Translational Medicine of Guangdong , Guangzhou , People's Republic of China
| | - Huixin Guo
- a Center for Tuberculosis Control of Guangdong Province , Guangzhou , People's Republic of China.,b Key Laboratory of Translational Medicine of Guangdong , Guangzhou , People's Republic of China
| | - Xuezhi Wang
- a Center for Tuberculosis Control of Guangdong Province , Guangzhou , People's Republic of China.,b Key Laboratory of Translational Medicine of Guangdong , Guangzhou , People's Republic of China
| | - Ying Zhou
- e School of Stomatology and Medicine , Foshan University , Foshan , People's Republic of China
| | - Xiaoli Zhang
- e School of Stomatology and Medicine , Foshan University , Foshan , People's Republic of China
| | - Jincheng Zeng
- c Dongguan Key Laboratory of Medical Bioactive Molecular Development and Translational Research, Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics , Guangdong Medical University , Dongguan , People's Republic of China
| | - Tao Chen
- a Center for Tuberculosis Control of Guangdong Province , Guangzhou , People's Republic of China.,b Key Laboratory of Translational Medicine of Guangdong , Guangzhou , People's Republic of China.,f South China Institute of Biomedicine , Guangzhou , People's Republic of China
| | - Lin Zhou
- a Center for Tuberculosis Control of Guangdong Province , Guangzhou , People's Republic of China.,b Key Laboratory of Translational Medicine of Guangdong , Guangzhou , People's Republic of China
| |
Collapse
|
13
|
Mermer A, Demirbas N, Colak A, Demir EA, Kulabas N, Demirbas A. One‐pot, Four‐Component Green Synthesis, Carbonic Anhydrase II Inhibition and Docking Studies of 5‐Arylidenerhodanines. ChemistrySelect 2018. [DOI: 10.1002/slct.201802677] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Arif Mermer
- Karadeniz Technical UniversityDepartment of Chemistry 61080 Trabzon TURKEY
| | - Neslihan Demirbas
- Karadeniz Technical UniversityDepartment of Chemistry 61080 Trabzon TURKEY
| | - Ahmet Colak
- Karadeniz Technical UniversityDepartment of Chemistry 61080 Trabzon TURKEY
| | | | - Necla Kulabas
- Department of Pharmaceutical ChemistryFaculty of PharmacyMarmara University Haydarpaşa 34668 İstanbul TURKEY
| | - Ahmet Demirbas
- Karadeniz Technical UniversityDepartment of Chemistry 61080 Trabzon TURKEY
| |
Collapse
|
14
|
Tejchman W, Korona-Glowniak I, Malm A, Zylewski M, Suder P. Antibacterial properties of 5-substituted derivatives of rhodanine-3-carboxyalkyl acids. Med Chem Res 2017; 26:1316-1324. [PMID: 28515623 PMCID: PMC5410203 DOI: 10.1007/s00044-017-1852-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Accepted: 03/02/2017] [Indexed: 11/30/2022]
Abstract
A series of rhodanine 3-carboxyalkanoic acid derivatives possessing 4′-(N,N-dialkyl-amino or diphenylamino)-benzylidene moiety as a substituent at the C-5 position were synthesised and their antibacterial activity was screened. All the rhodanine derivatives showed bacteriostatic or bactericidal activity to the reference gram-positive bacterial strains, but lack of activity to the reference Gram-negative bacterial strains and yeast strains was observed.
Collapse
Affiliation(s)
- Waldemar Tejchman
- Departament of Chemistry, Institute of Biology, Pedagogical University of Cracow, Podchorazych 2, Kraków, 30-084 Poland
| | - Izabela Korona-Glowniak
- Department of Pharmaceutical Microbiology, Medical University of Lublin, Chodzki 1, Lublin, 20-093 Poland
| | - Anna Malm
- Department of Pharmaceutical Microbiology, Medical University of Lublin, Chodzki 1, Lublin, 20-093 Poland
| | - Marek Zylewski
- Jagiellonian Center of Innovation, NMR Laboratory, Bobrzyńskiego 14, Kraków, 30-348 Poland
| | - Piotr Suder
- Department of Biochemistry and Neurobiology, AGH University of Science and Technology, Mickiewicza 30, Kraków, 30-059 Poland.,Academic Centre for Materials and Nanotechnology, AGH University of Science and Technology, Mickiewicza 30, Kraków, 30-059 Poland
| |
Collapse
|
15
|
Kowalska E, Bałczewski P. Ultrasound assisted Bradsher reaction in aqueous and non-aqueous media: First use of ultrasounds in electrophilic aromatic cyclisation leading to polyacenes. ULTRASONICS SONOCHEMISTRY 2017; 34:743-753. [PMID: 27773301 DOI: 10.1016/j.ultsonch.2016.07.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 06/21/2016] [Accepted: 07/14/2016] [Indexed: 06/06/2023]
Abstract
The present work describes the first use of ultrasounds in the Bradsher cyclisation of activated and non-activated ortho-formyl diarylmethanes. This reaction is also the first example of electrophilic, aromatic cyclisation assisted by ultrasounds which leads to pure polycyclic, fused aromatic hydrocarbons containing 3 and 4 fused rings in excellent yields. The reaction proceeds not only in aqueous but also in non-aqueous media at milder conditions (room temperature) and in much shorter reaction times than in conventional protocols.
Collapse
Affiliation(s)
- Emilia Kowalska
- Group of Synthesis of Functional Materials, Department of Heteroorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland.
| | - Piotr Bałczewski
- Group of Synthesis of Functional Materials, Department of Heteroorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland; Department of Structural and Material Research, Institute of Chemistry, Environmental Protection and Biotechnology, The Faculty of Mathematics and Natural Sciences, Jan Długosz University in Częstochowa, Armii Krajowej 13/15, 42-201 Częstochowa, Poland.
| |
Collapse
|
16
|
Nagarsenkar A, Guntuku L, Guggilapu SD, K. DB, Gannoju S, Naidu V, Bathini NB. Synthesis and apoptosis inducing studies of triazole linked 3-benzylidene isatin derivatives. Eur J Med Chem 2016; 124:782-793. [DOI: 10.1016/j.ejmech.2016.09.009] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 09/01/2016] [Accepted: 09/03/2016] [Indexed: 01/02/2023]
|
17
|
AbdelKhalek A, Ashby CR, Patel BA, Talele TT, Seleem MN. In Vitro Antibacterial Activity of Rhodanine Derivatives against Pathogenic Clinical Isolates. PLoS One 2016; 11:e0164227. [PMID: 27711156 PMCID: PMC5053523 DOI: 10.1371/journal.pone.0164227] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 09/21/2016] [Indexed: 12/19/2022] Open
Abstract
Bacterial infections present a serious challenge to healthcare practitioners due to the emergence of resistance to numerous conventional antibacterial drugs. Therefore, new bacterial targets and new antimicrobials are unmet medical needs. Rhodanine derivatives have been shown to possess potent antimicrobial activity via a novel mechanism. However, their potential use as antibacterials has not been fully examined. In this study, we determined the spectrum of activity of seven rhodanine derivatives (compounds Rh 1-7) against clinical isolates of Gram-positive and Gram-negative bacterial strains and Candida albicans. We also synthesized and tested three additional compounds, ethyl ester and amide of rhodanine 2 (Rh 8 and Rh 10, respectively) and ethyl ester of rhodanine 3 (Rh 9) to determine the significance of the carboxyl group modification towards antibacterial activity and human serum albumin binding. A broth microdilution assay confirmed Rh 1-7 exhibit bactericidal activity against Gram-positive pathogens. Rh 2 had significant activity against various vancomycin-resistant (MIC90 = 4 μM) and methicillin-resistant (MIC90 = 4 μM) Staphylococcus aureus (VRSA and MRSA), Staphylococcus epidermidis (MIC = 4 μM) and vancomycin-resistant Enterococcus (VRE) strains (MIC90 = 8 μM). The rhodanine compounds exhibited potent activity against Bacillus spp., including Bacillus anthracis, with MIC range of 2-8 μM. In addition, they had potent activity against Clostridium difficile. The most potent compound, Rh 2, at 4 and 8 times its MIC, significantly decreased S. epidermidis biofilm mass by more than 35% and 45%, respectively. None of the rhodanine compounds showed antimicrobial activity (MIC > 128 μM) against various 1) Gram-negative pathogens (Acinetobacter baumannii, Escherichia coli, Klebsiella pneumonia, Pseudomonas aeruginosa, and Salmonella Typhimurium) or 2) strains of Candida albicans (MIC > 64 μM). The MTS assay confirmed that rhodanines were not toxic to mouse murine macrophage (J774.1A) up to 64 μM, human keratinocytes (HaCat) up to 32 μM, and human ileocecal colorectal cell (HRT-18) up to 128 μM. Overall, these data suggest that certain rhodanine compounds may have potential use for the treatment of several multidrug-resistant Gram-positive bacterial infections.
Collapse
Affiliation(s)
- Ahmed AbdelKhalek
- Department of Comparative Pathology, College of Veterinary Medicine, Purdue University, 625 Harrison Street, West Lafayette, Indiana, 47907, United States of America
| | - Charles R. Ashby
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, 8000 Utopia Parkway, Queens, New York, 11439, United States of America
| | - Bhargav A. Patel
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, 8000 Utopia Parkway, Queens, New York, 11439, United States of America
| | - Tanaji T. Talele
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, 8000 Utopia Parkway, Queens, New York, 11439, United States of America
| | - Mohamed N. Seleem
- Department of Comparative Pathology, College of Veterinary Medicine, Purdue University, 625 Harrison Street, West Lafayette, Indiana, 47907, United States of America
- Purdue Institute for Inflammation, Immunology, and Infectious Disease, Purdue University, West Lafayette, Indiana, 47907, United States of America
| |
Collapse
|
18
|
Microwave synthesis of new 3-(3-aminopropyl)-5-arylidene- 2-thioxo-1,3-thiazolidine-4-ones as potential Ser/Thr protein kinase inhibitors. Med Chem Res 2016. [DOI: 10.1007/s00044-016-1719-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
|
19
|
Ma F, Lei M, Hu L. Acetohydrazone: A Transient Directing Group for Arylation of Unactivated C(sp3)–H Bonds. Org Lett 2016; 18:2708-11. [DOI: 10.1021/acs.orglett.6b01170] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Fei Ma
- Shanghai
Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. of China
| | - Min Lei
- State
key Laboratory of Drug Research, Shanghai Institute of Materia Medica, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 201203, P. R. of China
| | - Lihong Hu
- Shanghai
Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. of China
- State
key Laboratory of Drug Research, Shanghai Institute of Materia Medica, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 201203, P. R. of China
| |
Collapse
|
20
|
Jeyanthi V, Velusamy P. Anti-methicillin Resistant Staphylococcus aureus Compound Isolation from Halophilic Bacillus amyloliquefaciens MHB1 and Determination of Its Mode of Action Using Electron Microscope and Flow Cytometry Analysis. Indian J Microbiol 2016; 56:148-57. [PMID: 27570306 DOI: 10.1007/s12088-016-0566-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Accepted: 01/21/2016] [Indexed: 02/08/2023] Open
Abstract
The aim of this study was to purify, characterize and evaluate the antibacterial activity of bioactive compound against methicillin-resistant Staphylococcus aureus (MRSA). The anti-MRSA compound was produced by a halophilic bacterial strain designated as MHB1. The MHB1 strain exhibited 99 % similarity to Bacillus amyloliquefaciens based on 16S rRNA gene analysis. The culture conditions of Bacillus amyloliquefaciens MHB1 were optimized using nutritional and environmental parameters for enhanced anti-MRSA compound production. The pure bioactive compound was isolated using silica gel column chromatography and Semi-preparative High-performance liquid chromatography (Semi-preparative HPLC). The Thin layer chromatography, Fourier transform infrared spectroscopy and proton NMR ((1)H NMR) analysis indicated the phenolic nature of the compound. The molecular mass of the purified compound was 507 Da as revealed by Liquid chromatography-mass spectrometry (LC-MS) analysis. The compound inhibited the growth of MRSA with minimum inhibitory concentration (MIC) of 62.5 µg mL(-1). MRSA bacteria exposed to 4× MIC of the compound and the cell viability was determined using flow cytometric analysis. Scanning electron microscope and Transmission electron microscope analysis was used to determine the ultrastructural changes in bacteria. This is the first report on isolation of anti-MRSA compound from halophilic B. amyloliquefaciens MHB1 and could act as a promising biocontrol agent.
Collapse
Affiliation(s)
- Venkadapathi Jeyanthi
- Department of Biotechnology, School of Bioengineering, SRM University, SRM Nagar, Kattankulathur, Chennai, 603 203 India
| | - Palaniyandi Velusamy
- Department of Biotechnology, School of Bioengineering, SRM University, SRM Nagar, Kattankulathur, Chennai, 603 203 India
| |
Collapse
|
21
|
Werner MM, Patel BA, Talele TT, Ashby CR, Li Z, Zauhar RJ. Dual inhibition of Staphylococcus aureus DNA gyrase and topoisomerase IV activity by phenylalanine-derived (Z)-5-arylmethylidene rhodanines. Bioorg Med Chem 2015; 23:6125-37. [DOI: 10.1016/j.bmc.2015.08.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 07/31/2015] [Accepted: 08/08/2015] [Indexed: 01/24/2023]
|
22
|
Nguyen TX, Abdelmalak M, Marchand C, Agama K, Pommier Y, Cushman M. Synthesis and biological evaluation of nitrated 7-, 8-, 9-, and 10-hydroxyindenoisoquinolines as potential dual topoisomerase I (Top1)-tyrosyl-DNA phosphodiesterase I (TDP1) inhibitors. J Med Chem 2015; 58:3188-208. [PMID: 25811317 PMCID: PMC7747014 DOI: 10.1021/acs.jmedchem.5b00136] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The structure-activity relationships and hit-to-lead optimization of dual Top1-TDP1 inhibitors in the indenoisoquinoline drug class were investigated. A series of nitrated 7-, 8-, 9-, and 10-hydroxyindenoisoquinolines were synthesized and evaluated. Several compounds displayed potent dual Top1-TDP1 inhibition. The 9-hydroxy series exhibited potencies and cytotoxicities vs Top1 that surpassed those of camptothecin (CPT), the natural alkaloid that is being used as a standard in the Top1-mediated DNA cleavage assay. One member of this series was a more potent Top1 inhibitor at a concentration of 5 nM and produced a more stable ternary drug-DNA-Top1 cleavage complex than CPT.
Collapse
Affiliation(s)
- Trung Xuan Nguyen
- Department of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, and the Purdue Center for Cancer Research, Purdue University, 575 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - Monica Abdelmalak
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892-4255, United States
| | - Christophe Marchand
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892-4255, United States
| | - Keli Agama
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892-4255, United States
| | - Yves Pommier
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892-4255, United States
| | - Mark Cushman
- Department of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, and the Purdue Center for Cancer Research, Purdue University, 575 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| |
Collapse
|
23
|
Cao F, Peng W, Li X, Liu M, Li B, Qin R, Jiang W, Cen Y, Pan X, Yan Z, Xiao K, Zhou H. Emodin is identified as the active component of ether extracts from Rhizoma Polygoni Cuspidati, for anti-MRSA activity. Can J Physiol Pharmacol 2015; 93:485-93. [PMID: 25966789 DOI: 10.1139/cjpp-2014-0465] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
This study investigated the anti-methicillin-resistant Staphylococcus aureus (anti-MRSA) activity and chemical compositions of ether extracts from Rhizoma Polygoni Cuspidati (ET-RPC). Significant anti-MRSA activities of ET-RPC against MRSA252 and MRSA clinical strains were tested in in vitro antibacterial experiments, such as inhibition zone diameter test, minimal inhibitory concentration test, and dynamic bacterial growth assay. Subsequently, 7 major compounds of ET-RPC were purified and identified as polydatin, resveratrol-4-O-d-(6'-galloyl)-glucopyranoside, resveratrol, torachryson-8-O-glucoside, emodin-8-O-glucoside, 6-hydroxy-emodin, and emodin using liquid chromatography - electrospray ionization - tandem mass spectrometry. After investigation of anti-MRSA activities of the 7 major compounds, only emodin had significant anti-MRSA activity. Further, transmission electron microscopy was used to observe morphological changes in the cell wall of MRSA252, and the result revealed that emodin could damage the integrity of cell wall, leading to loss of intracellular components. In summary, our results showed ET-RPC could significantly inhibit bacterial growth of MRSA strains. Emodin was identified as the major compound with anti-MRSA activity; this activity was related to destruction of the integrity of the cell wall and cell membrane.
Collapse
Affiliation(s)
- Feng Cao
- Department of Pharmacology, College of Pharmacy, the Third Military Medical University, Gaotanyan Street 30, Shapingba District, Chongqing 400038, People's Republic of China
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
24
|
Hemamalini A, Azhagiya Singam ER, Mudedla SK, Subramanian V, Mohan Das T. Design and synthesis of sugar-triazole based uracil appended sugar-imine derivatives – an application in DNA binding studies. NEW J CHEM 2015. [DOI: 10.1039/c4nj02221a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The interaction of the sugar-triazoles with CT-DNA was explored, which revealed that all the compounds could interact with CT-DNA through groove binding, which was further supported by the docking analysis.
Collapse
Affiliation(s)
| | | | | | | | - Thangamuthu Mohan Das
- Department of Organic Chemistry
- University of Madras
- Chennai – 600 025
- India
- Department of Chemistry
| |
Collapse
|