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Bhusare N, Yadav T, Nandave M, Gadade A, Dighe V, Peters GJ, Kumar MS, Yergeri MC. Newly synthesized acridone derivatives targeting lung cancer: A toxicity and xenograft model study. Drug Dev Res 2024; 85:e22212. [PMID: 38798193 DOI: 10.1002/ddr.22212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 04/12/2024] [Accepted: 05/12/2024] [Indexed: 05/29/2024]
Abstract
AKT is one of the overexpressed targets in nonsmall cell lung cancer (NSCLC) and plays an important role in its progression and offers an attractive target for the therapy. The PI3K/AKT/mTOR pathway is upregulated in NSCLC. Acridone is an important heterocycle compound which treats cancer through various mechanisms including AKT as a target. In the present work, the study was designed to evaluate the safety profile of three acridone derivatives (AC-2, AC-7, and AC-26) by acute and repeated dose oral toxicity. In addition to this, we also checked the pAKT overexpression and its control by these derivatives in tumor xenograft model. The results from acute and repeated dose toxicity showed these compounds to be highly safe and free from any toxicity, mortality, or significant alteration in body weight, food, and water intake in the rats. In the repeated dose toxicity, compounds showed negligible variations in a few hematological parameters at 400 mg/kg. The histopathology, biochemical, and urine parameters remained unchanged. The xenograft model study demonstrated AC-2 to be inhibiting HOP-62 induced tumor via reduction in p-AKT1 (Ser473) expression significantly. In immunofluorescence staining AC-2 treated tissue section showed 2.5 fold reduction in the expression of p-AKT1 (Ser473). Histopathology studies showed the destruction of tumor cells with increased necrosis after treatment. The study concluded that AC-2 causes cell necrosis in tumor cells via blocking the p-AKT1 expression. The findings may provide a strong basis for further clinical applications of acridone derivatives in NSCLC.
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Affiliation(s)
- Nilam Bhusare
- Somaiya Institute for Research & Consultancy, Somaiya Vidyavihar University, Vidyavihar (E), Mumbai, India
| | - Tanuja Yadav
- Department of Phamaceutical Sciences, Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKM's NMIMS, Mumbai, India
| | - Mukesh Nandave
- Department of Pharmacology, Delhi Pharmaceutical Sciences and Research Institute, New Delhi, India
| | - Amruta Gadade
- National Centre for Preclinical Reproductive & Genetic Toxicology, National Institute for Research in Reproductive and Child Health, Mumbai, India
| | - Vikas Dighe
- National Centre for Preclinical Reproductive & Genetic Toxicology, National Institute for Research in Reproductive and Child Health, Mumbai, India
| | - Godefridus J Peters
- Laboratory Medical Oncology, Amsterdam University Medical Centres, Amsterdam, The Netherlands & Department of Biochemistry, Medical University of Gdansk, Gdansk, Poland
| | - Maushmi S Kumar
- Somaiya Institute for Research & Consultancy, Somaiya Vidyavihar University, Vidyavihar (E), Mumbai, India
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2
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Ramesh D, Sarkar D, Joji A, Singh M, Mohanty AK, G Vijayakumar B, Chatterjee M, Sriram D, Muthuvel SK, Kannan T. First-in-class pyrido[2,3-d]pyrimidine-2,4(1H,3H)-diones against leishmaniasis and tuberculosis: Rationale, in vitro, ex vivo studies and mechanistic insights. Arch Pharm (Weinheim) 2022; 355:e2100440. [PMID: 35106845 DOI: 10.1002/ardp.202100440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/22/2021] [Accepted: 01/07/2022] [Indexed: 11/06/2022]
Abstract
Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-diones were synthesized, for the first time, from indole chalcones and 6-aminouracil, and their ability to inhibit leishmaniasis and tuberculosis (Tb) infections was evaluated. The in vitro antileishmanial activity against promastigotes of Leishmania donovani revealed exceptional activities of compounds 3, 12 and 13, with IC50 values ranging from 10.23 ± 1.50 to 15.58 ± 1.67 µg/ml, which is better than the IC50 value of the standard drug pentostam of 500 μg/ml. The selectivity of the compounds towards Leishmania parasites was evaluated via ex vivo studies in Swiss albino mice. The efficiency of these compounds against Tb infection was then evaluated using the in vitro anti-Tb microplate Alamar Blue assay. Five compounds, 3, 7, 8, 9 and 12, showed MIC100 values against the Mycobacterium tuberculosis H37 Rv strain at 25 µg/ml, and compound 20 yielded an MIC100 value of 50 µg/ml. Molecular modelling of these compounds highlighted interactions with binding sites of dihydrofolate reductase, pteridine reductase and thymidylate kinase, thus establishing the rationale of their pharmacological activity against both pathogens, which is consistent with the in vitro results. From the above results, it is clear that compounds 3 and 12 are promising lead candidates for Leishmania and Mycobacterium infections and may be promising for coinfections.
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Affiliation(s)
- Deepthi Ramesh
- Department of Chemistry, Pondicherry University, Kalapet, Puducherry, India
| | - Deblina Sarkar
- Department of Pharmacology, Institute of Post Graduate Medical Education & Research (IPGME&R), Kolkata, West Bengal, India
| | - Annu Joji
- Department of Chemistry, Pondicherry University, Kalapet, Puducherry, India
| | - Monica Singh
- Department of Pharmacy, Birla Institute of Technology & Science Pilani, Hyderabad, India
| | - Amaresh K Mohanty
- Department of Bioinformatics, Pondicherry University, Kalapet, Puducherry, India
| | | | - Mitali Chatterjee
- Department of Pharmacology, Institute of Post Graduate Medical Education & Research (IPGME&R), Kolkata, West Bengal, India
| | - Dharmarajan Sriram
- Department of Pharmacy, Birla Institute of Technology & Science Pilani, Hyderabad, India
| | - Suresh K Muthuvel
- Department of Bioinformatics, Pondicherry University, Kalapet, Puducherry, India
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3
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Silva CFM, Pinto DCGA, Fernandes PA, Silva AMS. Evolution of Acridines and Xanthenes as a Core Structure for the Development of Antileishmanial Agents. Pharmaceuticals (Basel) 2022; 15:ph15020148. [PMID: 35215261 PMCID: PMC8879592 DOI: 10.3390/ph15020148] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/24/2022] [Accepted: 01/24/2022] [Indexed: 02/06/2023] Open
Abstract
Nowadays, leishmaniasis constitutes a public health issue in more than 88 countries, affecting mainly people from the tropics, subtropics, and the Mediterranean area. Every year, the prevalence of this infectious disease increases, with the appearance of 1.5–2 million new cases of cutaneous leishmaniasis and 500,000 cases of visceral leishmaniasis, endangering approximately 350 million people worldwide. Therefore, the absence of a vaccine or effective treatment makes the discovery and development of new antileishmanial therapies one of the focuses for the scientific community that, in association with WHO, hopes to eradicate this disease shortly. This paper is intended to highlight the relevance of nitrogen- and oxygen-containing tricyclic heterocycles, particularly acridine and xanthene derivatives, for the development of treatments against leishmaniasis. Thus, in this review, a thorough compilation of the most promising antileishmanial acridine and xanthene derivatives is performed from both natural and synthetic origins. Additionally, some structure–activity relationship studies are also depicted and discussed to provide insight into the optimal structural features responsible for these compounds’ antileishmanial activity.
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Affiliation(s)
- Carlos F. M. Silva
- LAQV-REQUIMTE & Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (C.F.M.S.); (A.M.S.S.)
| | - Diana C. G. A. Pinto
- LAQV-REQUIMTE & Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (C.F.M.S.); (A.M.S.S.)
- Correspondence:
| | - Pedro A. Fernandes
- UCIBIO, REQUIMTE, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal;
| | - Artur M. S. Silva
- LAQV-REQUIMTE & Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (C.F.M.S.); (A.M.S.S.)
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4
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Jafarian Z, Nikpassand M, Pourahmad A, Fekri LZ. Synthesis of Novel fused Azo-linked acridine derivatives using GO-ZnO nanocomposite. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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Angajala G, Aruna V, Pavan P, Reddy PG. Ultrasound promoted montmorillonite K-10 catalyzed synthesis, characterization, molecular modelling, SAR and hypoglycemic studies of new rhodanine bejeweled acridine analogues. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130828] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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6
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Almeida FS, Sousa GLS, Rocha JC, Ribeiro FF, de Oliveira MR, de Lima Grisi TCS, Araújo DAM, de C Nobre MS, Castro RN, Amaral IPG, Keesen TSL, de Moura RO. In vitro anti-Leishmania activity and molecular docking of spiro-acridine compounds as potential multitarget agents against Leishmania infantum. Bioorg Med Chem Lett 2021; 49:128289. [PMID: 34311084 DOI: 10.1016/j.bmcl.2021.128289] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 07/13/2021] [Accepted: 07/20/2021] [Indexed: 11/28/2022]
Abstract
Leishmaniasis is an infectious disease with several limitations regarding treatment schemes. This work reports the anti-Leishmania activity of spiroacridine compounds against the promastigote (IC50 = 1.1 to 6.0 µg / mL) and amastigote forms of the best compounds (EC50 = 4.9 and 0.9 µg / mL) inLeishmania (L.) infantumand proposes an in-silico study with possible selective therapeutic targets for L. infantum. The substituted dimethyl-amine compound (AMTAC 11) showed the best leishmanicidal activity in vitro, and was found to interact with TryRandLdTopoI. comparisons with standard inhibitors were performed, and its main interactions were elucidated. Based on the biological assessment and the structure-activity relationship study, the spiroacridine compounds appear to be promisinganti-leishmaniachemotherapeutic agents to be explored.
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Affiliation(s)
- Fernanda S Almeida
- Programa de Doutorado em Biotecnologia, Rede Nordeste de Biotecnologia, Universidade Federal da Paraíba, João Pessoa, PB 58051-900, Brazil; Laboratório de Imunologia das Doenças Infeciosas, Universidade Federal da Paraíba, João Pessoa, PB 58051-900, Brazil
| | - Gleyton L S Sousa
- Programa de Doutorado em Química, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ 23897-000, Brazil
| | - Juliana C Rocha
- Laboratório de Imunologia das Doenças Infeciosas, Universidade Federal da Paraíba, João Pessoa, PB 58051-900, Brazil
| | - Frederico F Ribeiro
- Centro de Ciências Exatas e da Natureza, Universidade Federal da Paraíba, João Pessoa, PB 58059-900, Brazil
| | - Márcia Rosa de Oliveira
- Departamento de Biologia Molecular, Centro de Ciências Exatas e da Natureza, Universidade Federal da Paraíba, Joao Pessoa, Paraíba CEP 58059-900, Brazil
| | | | - Demetrius A M Araújo
- Departamento de Biologia Celular e Molecular, Universidade Federal da Paraíba, João Pessoa, PB 58059-900, Brazil
| | - Michelangela S de C Nobre
- Programa de Doutorado em Ciências Farmacêuticas, Universidade Federal de Pernambuco, Recife, PE 50670-901, Brazil
| | - Rosane N Castro
- Programa de Doutorado em Química, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ 23897-000, Brazil
| | - Ian P G Amaral
- Departamento de Biologia Celular e Molecular, Universidade Federal da Paraíba, João Pessoa, PB 58059-900, Brazil
| | - Tatjana S L Keesen
- Departamento de Biologia Celular e Molecular, Universidade Federal da Paraíba, João Pessoa, PB 58059-900, Brazil; Laboratório de Imunologia das Doenças Infeciosas, Universidade Federal da Paraíba, João Pessoa, PB 58051-900, Brazil
| | - Ricardo Olímpio de Moura
- Centro de Ciências Biológicas e da Saúde, Universidade Estadual da Paraíba, Campina Grande, PB 58429-500, Brazil.
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Ghosh P, Mukherji S. Elucidation of substrate interaction effects in multicomponent systems containing 3-ring homocyclic and heterocyclic polynuclear aromatic hydrocarbons. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2021; 23:1394-1404. [PMID: 34382630 DOI: 10.1039/d1em00140j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Bacterial growth and degradation experiments were conducted on carbazole (CBZ), fluorene (FLU) and dibenzothiophene (DBT) individually and in various mixture combinations using an efficient polynuclear aromatic hydrocarbon (PAH) degrading bacterial strain, Pseudomonas aeruginosa RS1. In single component systems, bacterial growth on CBZ (specific growth rate, μ = 0.99 day-1) was much higher compared to that on FLU (μ = 0.38 day-1) and DBT (μ = 0.33 day-1) and bacterial growth was inhibited in the presence of FLU and DBT in binary (μ = 0.64 day-1) and ternary (μ = 0.75 day-1) mixtures. Multisubstrate additive modelling indicated growth inhibition in all the systems. The degradation of the compounds was significantly inhibited in binary mixtures. While the degradation of the compounds in binary mixtures varied from 35 ± 4% to 73 ± 3%, their degradation varied from 61 ± 5% to 91 ± 4%, when applied as sole substrates and from 77 ± 3% to 96 ± 3%, when applied in a ternary mixture. Degradation experiments were also conducted in ternary mixtures using a 23 full factorial design and the results were examined using analysis of variance (ANOVA) and Tukey's honest significant difference (HSD) tests. At a low concentration of the heterocyclics, CBZ and DBT (5 mg L-1 each), the degradation of the PAH, FLU, was significantly enhanced (from 81 ± 1% to 93 ± 0.3%) when its concentration was increased from 5 to 30 mg L-1. The full factorial design can provide valuable insights into substrate interaction effects in mixtures.
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Affiliation(s)
- Prasenjit Ghosh
- Environmental Science and Engineering Department (ESED), Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
- Department of Civil Engineering, National Institute of Technology Goa, Farmagudi, Ponda, Goa 403401, India.
| | - Suparna Mukherji
- Environmental Science and Engineering Department (ESED), Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
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8
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Veligeti R, Madhu RB, Anireddy J, Pasupuleti VR, Avula VKR, Ethiraj KS, Uppalanchi S, Kasturi S, Perumal Y, Anantaraju HS, Polkam N, Guda MR, Vallela S, Zyryanov GV. Synthesis of novel cytotoxic tetracyclic acridone derivatives and study of their molecular docking, ADMET, QSAR, bioactivity and protein binding properties. Sci Rep 2020; 10:20720. [PMID: 33244007 PMCID: PMC7691360 DOI: 10.1038/s41598-020-77590-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 11/12/2020] [Indexed: 11/09/2022] Open
Abstract
Acridone based synthetic and natural products with inherent anticancer activity advancing the research and generating a large number of structurally diversified compounds. In this sequence we have designed, synthesized a series of tetracyclic acridones with amide framework viz., 3-(alkyloyl/ aryloyl/ heteroaryloyl/ heteroaryl)-2,3-dihydropyrazino[3,2,1-de]acridin-7(1H)-ones and screened for their in vitro anti-cancer activity. The in vitro study revealed that compounds with cyclopropyl-acetyl, benzoyl, p-hydroxybenzoyl, p-(trifluoromethyl)benzoyl, p-fluorobenzoyl, m-fluorobenzoyl, picolinoyl, 6-methylpicolinoyl and 3-nicotinoyl groups are active against HT29, MDAMB231 and HEK293T cancer cell lines. The molecular docking studies performed for them against 4N5Y, HT29 and 2VWD revealed the potential ligand-protein binding interactions among the neutral aminoacid of the enzymes and carbonyl groups of the title compounds with a binding energy ranging from - 8.1394 to - 6.9915 kcal/mol. In addition, the BSA protein binding assay performed for them has confirmed their interaction with target proteins through strong binding to BSA macromolecule. The additional studies like ADMET, QSAR, bioactivity scores, drug properties and toxicity risks ascertained them as newer drug candidates. This study had added a new collection of piperazino fused acridone derivatives to the existing array of other nitrogen heterocyclic fused acridone derivatives as anticancer agents.
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Affiliation(s)
- Rajkumar Veligeti
- Centre for Chemical Sciences and Technology, Institute of Science and Technology, Jawaharlal Nehru Technological University Hyderabad, Hyderabad, Telangana, 500085, India.,Medicinal Chemistry Division, GVK Biosciences Private Limited, Plot No. 28A, IDA Nacharam, Hyderabad, Telangana, 500076, India
| | - Rajesh Bagepalli Madhu
- Medicinal Chemistry Division, GVK Biosciences Private Limited, Plot No. 28A, IDA Nacharam, Hyderabad, Telangana, 500076, India. .,Discovery and Development Solutions, GVK Biosciences Private Limited, Plot No. 284A, Jigini Village, Bengaluru, Karnataka, 562106, India.
| | - Jayashree Anireddy
- Centre for Chemical Sciences and Technology, Institute of Science and Technology, Jawaharlal Nehru Technological University Hyderabad, Hyderabad, Telangana, 500085, India.
| | - Visweswara Rao Pasupuleti
- Department of Biomedical Sciences and Therapeutics, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, 88400, Kota Kinabalu, Sabah, Malaysia.
| | - Vijaya Kumar Reddy Avula
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg, Russian Federation, 620002.
| | - Krishna S Ethiraj
- Medicinal Chemistry Division, GVK Biosciences Private Limited, Plot No. 28A, IDA Nacharam, Hyderabad, Telangana, 500076, India
| | - Srinivas Uppalanchi
- Medicinal Chemistry Division, GVK Biosciences Private Limited, Plot No. 28A, IDA Nacharam, Hyderabad, Telangana, 500076, India
| | - Sivaprasad Kasturi
- Centre for Chemical Sciences and Technology, Institute of Science and Technology, Jawaharlal Nehru Technological University Hyderabad, Hyderabad, Telangana, 500085, India.,Medicinal Chemistry Division, GVK Biosciences Private Limited, Plot No. 28A, IDA Nacharam, Hyderabad, Telangana, 500076, India
| | - Yogeeswari Perumal
- Drug Discovery Research Laboratory, Department of Pharmacy, Birla Institute of Technology and Science - Pilani, Hyderabad Campus, Hyderabad, Telangana, 500078, India
| | - Hasitha Shilpa Anantaraju
- Drug Discovery Research Laboratory, Department of Pharmacy, Birla Institute of Technology and Science - Pilani, Hyderabad Campus, Hyderabad, Telangana, 500078, India
| | - Naveen Polkam
- Centre for Chemical Sciences and Technology, Institute of Science and Technology, Jawaharlal Nehru Technological University Hyderabad, Hyderabad, Telangana, 500085, India
| | - Mallilkarjuna Reddy Guda
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg, Russian Federation, 620002
| | - Swetha Vallela
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg, Russian Federation, 620002
| | - Grigory Vasilievich Zyryanov
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg, Russian Federation, 620002.,Ural Division of the Russian Academy of Sciences, I. Ya. Postovskiy Institute of Organic Synthesis, 22 S. Kovalevskoy Street, Yekaterinburg, Russian Federation, 620219
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9
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An efficient Nano-Copper catalyzed base-free Knoevenagel condensation: A facile synthesis, molecular modelling simulations, SAR and hypoglycemic studies of new quinoline tethered acridine analogues as PPARγ agonists. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128601] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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10
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Gensicka-Kowalewska M, Cichorek M, Ronowska A, Deptuła M, Klejbor I, Dzierzbicka K. Synthesis and Biological Evaluation of Acridine/Acridone Analogs as Potential Anticancer Agents. Med Chem 2019; 15:729-737. [PMID: 30324889 DOI: 10.2174/1573406414666181015145120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 08/18/2018] [Accepted: 09/24/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND The lack of efficacious therapy for advanced melanoma and neuroblastoma makes new approaches necessary. Therefore, many scientists seek new, more effective, more selective and less toxic anticancer drugs. OBJECTIVE We propose the synthesis of the new functionalized analogs of 1-nitroacridine/4- nitroacridone connected to tuftsin/retro-tuftsin derivatives as potential anticancer agents. METHODS Acridine and acridone analogues were prepared by Ullmann condensation and then cyclization reaction. As a result of nucleophilic substitution reaction 1-nitro-9-phenoxyacridine or 1- chloro-4-nitro-9(10H)-acridone with the corresponding peptides, the planned acridine derivatives (10a-c, 12, 17-a-d, 19) have been obtained. The cytotoxic activity of the newly obtained analogs were evaluated against melanotic (Ma) and amelanotic (Ab) melanoma cell lines and neuroblastoma SH-SY5Y by using the XTT method. Apoptosis and cell cycle were analyzed by flow cytometry. RESULTS Among the investigated analogs compound 12 exhibited the highest potency comparable to dacarbazine action for amelanotic Ab melanoma cells. FLICA test (flurochrome-labeled inhibitors of caspases) showed that this analog significantly increased the content of cells with activated caspases (C+) among both neuroblastoma lines and only Ab melanoma line. Using phosphatidylserine (PS) externalization assay, 12 induced changes in the Ab melanoma plasma membrane structure as the externalization of phosphatidylserine (An+ cells). These changes in neuroblastoma cells were less pronounced. CONCLUSION Analog 12 could be proposed as the new potential chemotherapeutic against amelanotic melanoma form especially.
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Affiliation(s)
- Monika Gensicka-Kowalewska
- Department of Organic Chemistry, Gdansk University of Technology, G. Narutowicza St 11/12, PL 80-233 Gdansk, Poland
| | - Mirosława Cichorek
- Department of Embryology, Medical University of Gdansk, Debinki St. 1, 80-210 Gdansk, Poland
| | - Anna Ronowska
- Department of Laboratory Medicine, Medical University of Gdansk, Debinki 7 Bldg 27, PL-80-211 Gdansk, Poland
| | - Milena Deptuła
- Department of Embryology, Medical University of Gdansk, Debinki St. 1, 80-210 Gdansk, Poland
| | - Ilona Klejbor
- Department of Anatomy and Neurobiology, Medical University of Gdansk, Debinki St. 1, 80-210 Gdansk, Poland
| | - Krystyna Dzierzbicka
- Department of Organic Chemistry, Gdansk University of Technology, G. Narutowicza St 11/12, PL 80-233 Gdansk, Poland
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11
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Huang YY, Yu YF, Zhang C, Chen Y, Zhou Q, Li Z, Zhou S, Li Z, Guo L, Wu D, Wu Y, Luo HB. Validation of Phosphodiesterase-10 as a Novel Target for Pulmonary Arterial Hypertension via Highly Selective and Subnanomolar Inhibitors. J Med Chem 2019; 62:3707-3721. [PMID: 30888810 DOI: 10.1021/acs.jmedchem.9b00224] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Pulmonary arterial hypertension (PAH) causes pathological increase in pulmonary vascular resistance, leading to right-heart failure and eventual death. Previously, phosphodiesterase-10 (PDE10) was reported to be a promising target for PAH based on the studies with a nonselective PDE inhibitor papaverine, but little progress has been made to confirm the practical application of PDE10 inhibitors. To validate whether PAH is ameliorated by PDE10 inhibition rather than other PDE isoforms, here we report an integrated strategy to discover highly selective PDE10 inhibitors as chemical probes. Structural optimization resulted in a PDE10 inhibitor 2b with subnanomolar affinity and good selectivity of >45 000-fold against other PDEs. The cocrystal structure of the PDE10-2b complex revealed an important H-bond interaction between 2b and Tyr693. Finally, compound 2b significantly decreased the arterial pressure in PAH rats and thus validated the potential of PDE10 as a novel anti-PAH target. These findings suggest that PDE10 inhibition may be a viable treatment option for PAH.
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Affiliation(s)
- Yi-You Huang
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Yan-Fa Yu
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Chen Zhang
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Yiping Chen
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Qian Zhou
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Zhuoming Li
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Sihang Zhou
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Zhe Li
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Lei Guo
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Deyan Wu
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Yinuo Wu
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Hai-Bin Luo
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
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12
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Abdelhamid AA, Hawaiz FE, Mohamed AF, Mohamed SK, Simpson J. The structure of 9-(3-bromo-6-chloro-2-hy-droxy-phen-yl)-10-(2-hy-droxy-ethyl)-3,6-diphenyl-3,4,5,6,7,9-hexa-hydro-2 H-acridine-1,8-dione. Acta Crystallogr E Crystallogr Commun 2018; 74:1218-1221. [PMID: 30225103 PMCID: PMC6127693 DOI: 10.1107/s2056989018010873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 07/28/2018] [Indexed: 11/10/2022]
Abstract
In the structure of the title compound C33H29BrClNO4, (I), the hexa-hydro-2H-acridine ring system has a hy-droxy-ethyl substituent on the N atom and a 3-bromo-6-chloro-2-hy-droxy-phenyl substituent on the central C atom at the 9-position. An unusual feature of the mol-ecule is that the substituents at the 3- and 5-positions of the outer cyclo-hexenone rings are phenyl rings rather than the more common dimethyl substituents. C atoms on both of the cyclo-hexenone rings are disordered over two sites. In the crystal structure, O-H⋯O, C-H⋯O and C-H⋯π(ring) hydrogen bonds combine with an Br-O and unusual C-Br⋯π(ring) halogen bonds to generate a three dimensional network with mol-ecules stacked along the a-axis direction.
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Affiliation(s)
| | - Farouq E. Hawaiz
- Chemistry Department, College of Education, Salahaddin University-Hawler, Erbil, Kurdistan Region, Iraq
| | - Alaa F. Mohamed
- National Organization for Drug Control and Research (NODCAR), Giza, Egypt
| | - Shaaban K. Mohamed
- Chemistry and Environmental Division, Manchester Metropolitan University, Manchester M1 5GD, England, Chemistry Department, Faculty of Science, Minia University, 61519 El-Minia, Egypt
| | - Jim Simpson
- Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
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13
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Aqua-mediated synthesis of acridinediones with reusable silica-supported sulfuric acid as an efficient catalyst. JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2018. [DOI: 10.1016/j.jtusci.2014.03.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Immobilization of organofunctionalized silica (SiMPTMS) with biphenyl-2,2′-dioic acid and investigation of its catalytic property for one-pot tandem synthesis of acridine-1,8-dione derivatives. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2017. [DOI: 10.1007/s13738-017-1156-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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15
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Maheswari CS, Ramesh R, Lalitha A. One-pot synthesis of symmetrical and unsymmetrical acridine sulfonamide derivatives catalyzed by p-TSA. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-2870-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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16
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Karhale S, Bhenki C, Rashinkar G, Helavi V. Covalently anchored sulfamic acid on cellulose as heterogeneous solid acid catalyst for the synthesis of structurally symmetrical and unsymmetrical 1,4-dihydropyridine derivatives. NEW J CHEM 2017. [DOI: 10.1039/c7nj00685c] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel heterogeneous solid acid catalyst has been prepared by covalent grafting of chlorosulphonic acid on amino-functionalized cellulose (Cell–Pr-NHSO3H).
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Affiliation(s)
- Shrikrishna Karhale
- Department of Chemistry
- Kolhapur 416004
- India
- Department of Chemistry
- A. M. A. & N. C. S. College
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17
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Ghashang M, Mansoor SS, Aswin K. Succinimide-N-sulfonic acid: An efficient and recyclable catalyst for the one-pot synthesis of tetrahydrobenzo[c]acridine-8(7H)-one derivatives. JOURNAL OF SAUDI CHEMICAL SOCIETY 2017. [DOI: 10.1016/j.jscs.2013.10.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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18
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Prasad A, Raju G, Sivalingam V, Girdhar A, Verma M, Vats A, Taneja V, Prabusankar G, Patel BK. An acridine derivative, [4,5-bis{(N-carboxy methyl imidazolium)methyl}acridine] dibromide, shows anti-TDP-43 aggregation effect in ALS disease models. Sci Rep 2016; 6:39490. [PMID: 28000730 PMCID: PMC5175139 DOI: 10.1038/srep39490] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 11/24/2016] [Indexed: 12/12/2022] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease associated with aggregation of TAR DNA-binding protein-43 (TDP-43) in neuronal cells and manifests as motor neuron dysfunction & muscle atrophy. The carboxyl-terminal prion-like domain of TDP-43 can aggregate in vitro into toxic β-sheet rich amyloid-like structures. So far, treatment options for ALS are very limited and Riluzole, which targets glutamate receptors, is the only but highly ineffective drug. Therefore, great interest exists in developing molecules for ALS treatment. Here, we have examined certain derivatives of acridine containing same side chains at position 4 & 5, for inhibitory potential against TDP-43 aggregation. Among several acridine derivatives examined, AIM4, which contains polar carboxyl groups in the side arms, significantly reduces TDP-43-YFP aggregation in the powerful yeast model cell and also abolishes in vitro amyloid-like aggregation of carboxyl terminal domain of TDP-43, as observed by AFM imaging. Thus, AIM4 can be a lead molecule potentiating further therapeutic research for ALS.
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Affiliation(s)
- Archana Prasad
- Department of Biotechnology, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Medak Dist, Telangana, 502285, India
| | - Gembali Raju
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Medak Dist, Telangana, 502285, India
| | - Vishwanath Sivalingam
- Department of Biotechnology, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Medak Dist, Telangana, 502285, India
| | - Amandeep Girdhar
- Department of Biotechnology, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Medak Dist, Telangana, 502285, India
| | - Meenakshi Verma
- Genomics and Molecular Medicine, CSIR-Institute of Genomics &Integrative Biology, Mall Road, New Delhi, 110007, India
| | - Abhishek Vats
- Department of Research, Sir Ganga Ram Hospital, Rajinder Nagar, New Delhi, 110060, India
| | - Vibha Taneja
- Department of Research, Sir Ganga Ram Hospital, Rajinder Nagar, New Delhi, 110060, India
| | - Ganesan Prabusankar
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Medak Dist, Telangana, 502285, India
| | - Basant K Patel
- Department of Biotechnology, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Medak Dist, Telangana, 502285, India
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Investigation of Antileishmanial Activities of Acridines Derivatives against Promastigotes and Amastigotes Form of Parasites Using Quantitative Structure Activity Relationship Analysis. ACTA ACUST UNITED AC 2016. [DOI: 10.1155/2016/5137289] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In a search of newer and potent antileishmanial (against promastigotes and amastigotes form of parasites) drug, a series of 60 variously substituted acridines derivatives were subjected to a quantitative structure activity relationship (QSAR) analysis for studying, interpreting, and predicting activities and designing new compounds by using multiple linear regression and artificial neural network (ANN) methods. The used descriptors were computed with Gaussian 03, ACD/ChemSketch, Marvin Sketch, and ChemOffice programs. The QSAR models developed were validated according to the principles set up by the Organisation for Economic Co-operation and Development (OECD). The principal component analysis (PCA) has been used to select descriptors that show a high correlation with activities. The univariate partitioning (UP) method was used to divide the dataset into training and test sets. The multiple linear regression (MLR) method showed a correlation coefficient of 0.850 and 0.814 for antileishmanial activities against promastigotes and amastigotes forms of parasites, respectively. Internal and external validations were used to determine the statistical quality of QSAR of the two MLR models. The artificial neural network (ANN) method, considering the relevant descriptors obtained from the MLR, showed a correlation coefficient of 0.933 and 0.918 with 7-3-1 and 6-3-1 ANN models architecture for antileishmanial activities against promastigotes and amastigotes forms of parasites, respectively. The applicability domain of MLR models was investigated using simple and leverage approaches to detect outliers and outsides compounds. The effects of different descriptors in the activities were described and used to study and design new compounds with higher activities compared to the existing ones.
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20
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Barsu N, Rahman MA, Sen M, Sundararaju B. Cp*CoIII-Catalyzed C(sp3)−H Bond Amidation of 8-Methylquinoline. Chemistry 2016; 22:9135-8. [DOI: 10.1002/chem.201601597] [Citation(s) in RCA: 124] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Indexed: 01/05/2023]
Affiliation(s)
- Nagaraju Barsu
- Fine Chemical Laboratory; Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur, Uttar Pradesh 208016 India
| | - Md. Atiur Rahman
- Fine Chemical Laboratory; Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur, Uttar Pradesh 208016 India
| | - Malay Sen
- Fine Chemical Laboratory; Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur, Uttar Pradesh 208016 India
| | - Basker Sundararaju
- Fine Chemical Laboratory; Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur, Uttar Pradesh 208016 India
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21
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Novel Heteroaryl Selenocyanates and Diselenides as Potent Antileishmanial Agents. Antimicrob Agents Chemother 2016; 60:3802-12. [PMID: 27067328 DOI: 10.1128/aac.02529-15] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 04/06/2016] [Indexed: 12/11/2022] Open
Abstract
A series of new selenocyanates and diselenides bearing interesting bioactive scaffolds (quinoline, quinoxaline, acridine, chromene, furane, isosazole, etc.) was synthesized, and their in vitro leishmanicidal activities against Leishmania infantum amastigotes along with their cytotoxicities in human THP-1 cells were determined. Interestingly, most tested compounds were active in the low micromolar range and led us to identify four lead compounds (1h, 2d, 2e, and 2f) with 50% effective dose (ED50) values ranging from 0.45 to 1.27 μM and selectivity indexes of >25 for all of them, much higher than those observed for the reference drugs. These active derivatives were evaluated against infected macrophages, and in order to gain preliminary knowledge about their possible mechanism of action, the inhibition of trypanothione reductase (TryR) was measured. Among these novel structures, compounds 1h (3,5-dimethyl-4-isoxazolyl selenocyanate) and 2d [3,3'-(diselenodiyldimethanediyl)bis(2-bromothiophene)] exhibited good association between TryR inhibitory activity and antileishmanial potency, pointing to 1h, for its excellent theoretical ADME (absorption, distribution, metabolism, and excretion) properties, as the most promising lead molecule for leishmancidal drug design.
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Zhang X, Wu R, Liu W, Qian DW, Yang J, Jiang P, Zheng QZ. Copper-catalyzed intermolecular amidation of 8-methylquinolines with N-fluoroarylsulfonimides via Csp3–H activation. Org Biomol Chem 2016; 14:4789-93. [DOI: 10.1039/c6ob00553e] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
An efficient Cu-catalyzed intermolecular amidation of 8-methylquinolines with N-fluoroarylsulfonimides via Csp3–H activation has been developed.
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Affiliation(s)
- Xiaolei Zhang
- Department of Chemistry and State Key Laboratory Cultivation Base of Natural Gas Conversion
- School of Chemistry and Chemical Engineering
- Ningxia University
- Yinchuan 750021
- China
| | - Rui Wu
- Department of Chemistry and State Key Laboratory Cultivation Base of Natural Gas Conversion
- School of Chemistry and Chemical Engineering
- Ningxia University
- Yinchuan 750021
- China
| | - Wanyi Liu
- Department of Chemistry and State Key Laboratory Cultivation Base of Natural Gas Conversion
- School of Chemistry and Chemical Engineering
- Ningxia University
- Yinchuan 750021
- China
| | - Dang-Wei Qian
- Department of Chemistry and State Key Laboratory Cultivation Base of Natural Gas Conversion
- School of Chemistry and Chemical Engineering
- Ningxia University
- Yinchuan 750021
- China
| | - Jinhui Yang
- Department of Chemistry and State Key Laboratory Cultivation Base of Natural Gas Conversion
- School of Chemistry and Chemical Engineering
- Ningxia University
- Yinchuan 750021
- China
| | - Pengju Jiang
- Department of Chemistry and State Key Laboratory Cultivation Base of Natural Gas Conversion
- School of Chemistry and Chemical Engineering
- Ningxia University
- Yinchuan 750021
- China
| | - Qing-Zhong Zheng
- Department of Chemistry and State Key Laboratory Cultivation Base of Natural Gas Conversion
- School of Chemistry and Chemical Engineering
- Ningxia University
- Yinchuan 750021
- China
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23
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Sol–gel Derived Mixed Oxide Zirconia: Titania Green Heterogeneous Catalysts and Their Performance in Acridine Derivatives Synthesis. Catal Letters 2015. [DOI: 10.1007/s10562-015-1677-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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24
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Malthus SJ, Wilson RK, Larsen DS, Brooker S. Acridine-based ligands from cobalt(II) mediated rearrangement of diphenylamine-based starting materials. Supramol Chem 2015. [DOI: 10.1080/10610278.2015.1091458] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Stuart J. Malthus
- Department of Chemistry and MacDiarmid, Institute for Advanced Materials and Nanotechnology, University of Otago, Dunedin, New Zealand
| | - Rajni K. Wilson
- Department of Chemistry and MacDiarmid, Institute for Advanced Materials and Nanotechnology, University of Otago, Dunedin, New Zealand
| | - David S. Larsen
- Department of Chemistry and MacDiarmid, Institute for Advanced Materials and Nanotechnology, University of Otago, Dunedin, New Zealand
| | - Sally Brooker
- Department of Chemistry and MacDiarmid, Institute for Advanced Materials and Nanotechnology, University of Otago, Dunedin, New Zealand
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25
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Zhou Y, Huang Q, Zhang Q, Min Y, Wang E. A simple-structured acridine derivative as a fluorescent enhancement chemosensor for the detection of Pd2+ in aqueous media. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 137:33-38. [PMID: 25194318 DOI: 10.1016/j.saa.2014.08.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Revised: 07/20/2014] [Accepted: 08/09/2014] [Indexed: 06/03/2023]
Abstract
4,5-Bis(hydroxymethyl) acridine (sensor 1) has been discovered and synthesized as a simple-structured Pd(2+) fluorescent probe. Sensor 1 showed highly selective recognition toward Pd(2+) over other examined metal ions in aqueous solution. Under the optimized condition, fluorescence intensity was linearly proportional to the concentration of Pd(2+) in the 0-1 μM concentration range with detection limits of 0.021 μM. The EDTA-adding and stoichiometry experiments indicated that sensor 1 was a reversible chemosensor for Pd(2+) with a 2:1 ligand/metal complex at neutral pH. Moreover, the sensor 1 was also successfully applied to determination of Pd(2+) in water samples and palladium-containing catalyst, which made it attractive for sensing applications.
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Affiliation(s)
- Yanmei Zhou
- Institute of Environmental and Analytical Sciences, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China.
| | - Qi Huang
- Institute of Environmental and Analytical Sciences, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China
| | - Qingyou Zhang
- Institute of Environmental and Analytical Sciences, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China
| | - Yinghao Min
- Institute of Environmental and Analytical Sciences, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China
| | - Enze Wang
- Institute of Environmental and Analytical Sciences, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China
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27
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Liu B, Li B, Wang B. Ru(ii)-catalyzed amidation reactions of 8-methylquinolines with azides via C(sp3)–H activation. Chem Commun (Camb) 2015; 51:16334-7. [DOI: 10.1039/c5cc06230f] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Ru(ii)-catalyzed amidation reactions of 8-methylquinolines with azides have been developed through C(sp3)–H bond activation to give quinolin-8-ylmethanamines in good yields.
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Affiliation(s)
- Bingxian Liu
- State Key Laboratory of Elemento-Organic Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
- P. R. China
| | - Bin Li
- State Key Laboratory of Elemento-Organic Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
- P. R. China
| | - Baiquan Wang
- State Key Laboratory of Elemento-Organic Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
- P. R. China
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28
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Pugazhenthi I, Ghouse SM, Nawaz Khan FR, Jeong ED, Bae JS, Kim JP, Chung EH, Kumar YS, Dasaradhan C. Water mediated reactions: TiO2and ZnO nanoparticle catalyzed multi component domino reaction in the synthesis of tetrahydroacridinediones, acridindiones, xanthenones and xanthenes. RSC Adv 2015. [DOI: 10.1039/c4ra13045f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Tetrahydroacridine-1,8-(2H,5H,9H,10H)-diones4from 1,3-cyclohexanedione and/or dimedone 1,2-chloro-3-formylquinoline2and anilines3in water at 90 °C were obtained by domino reaction approach.
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Affiliation(s)
- Ilangovan Pugazhenthi
- Organic and Medicinal Chemistry Research Laboratory
- Organic Chemistry Division
- School of Advanced Sciences
- VIT-University
- Vellore 632 014
| | - Shaik Mohammed Ghouse
- Organic and Medicinal Chemistry Research Laboratory
- Organic Chemistry Division
- School of Advanced Sciences
- VIT-University
- Vellore 632 014
| | - Fazlur-Rahman Nawaz Khan
- Organic and Medicinal Chemistry Research Laboratory
- Organic Chemistry Division
- School of Advanced Sciences
- VIT-University
- Vellore 632 014
| | - Euh Duck Jeong
- Korea Basic Science Institute
- Busan Center
- Busan 618 230
- South Korea
| | - Jong Seong Bae
- Korea Basic Science Institute
- Busan Center
- Busan 618 230
- South Korea
| | - Jong-Pil Kim
- Korea Basic Science Institute
- Busan Center
- Busan 618 230
- South Korea
| | - Eun Hyuk Chung
- Korea Basic Science Institute
- Busan Center
- Busan 618 230
- South Korea
| | - Yadavalli Suneel Kumar
- Organic and Medicinal Chemistry Research Laboratory
- Organic Chemistry Division
- School of Advanced Sciences
- VIT-University
- Vellore 632 014
| | - Changalraya Dasaradhan
- Organic and Medicinal Chemistry Research Laboratory
- Organic Chemistry Division
- School of Advanced Sciences
- VIT-University
- Vellore 632 014
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29
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Sharma S, Singh H, Singh H, Mohinder Singh Bedi P. Chemotherapeutic Potential of Acridine Analogs: An Ample Review. HETEROCYCLES 2015. [DOI: 10.3987/rev-15-826] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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30
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Abdelhamid AA, Mohamed S, Maharramov A, Khalilov A, Allahverdiev M. Facile and efficient synthesis of acridinediones from primary amino alcohols via three-component condensation reactions assisted by microwave irradiation. JOURNAL OF SAUDI CHEMICAL SOCIETY 2014. [DOI: 10.1016/j.jscs.2011.10.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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31
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Arya S, Kumar A, Kumar N, Roy P, Sondhi SM. Synthesis and anticancer activity evaluation of some acridine derivatives. Med Chem Res 2014. [DOI: 10.1007/s00044-014-1268-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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32
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Hussain H, Al-Harrasi A, Al-Rawahi A, Green IR, Gibbons S. Fruitful decade for antileishmanial compounds from 2002 to late 2011. Chem Rev 2014; 114:10369-428. [PMID: 25253511 DOI: 10.1021/cr400552x] [Citation(s) in RCA: 108] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Hidayat Hussain
- UoN Chair of Oman's Medicinal Plants and Marine Natural Products, University of Nizwa , P.O. Box 33, Birkat Al Mauz, Nizwa 616, Sultanate of Oman
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Zhang J, Chen Y, Chen X, Zheng X, Cao W, Chen J, Zhang M. Synthesis and characterization of oxadisilole-fused acridines, dioxatrisilole-fused acridines and benzo[b]acridines. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.06.031] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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34
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Wang N, Li R, Li L, Xu S, Song H, Wang B. Rhodium(III)-Catalyzed Intermolecular Amidation with Azides via C(sp3)–H Functionalization. J Org Chem 2014; 79:5379-85. [DOI: 10.1021/jo5008515] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Nuancheng Wang
- State
Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation
Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin 300071, China
| | - Renhe Li
- State
Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation
Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin 300071, China
| | - Liubo Li
- State
Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation
Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin 300071, China
| | - Shansheng Xu
- State
Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation
Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin 300071, China
| | - Haibin Song
- State
Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation
Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin 300071, China
| | - Baiquan Wang
- State
Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation
Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin 300071, China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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35
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Martí-Centelles V, Izquierdo MA, Burguete MI, Galindo F, Luis SV. Recognition of free tryptophan in water by synthetic pseudopeptides: fluorescence and thermodynamic studies. Chemistry 2014; 20:7465-78. [PMID: 24788579 DOI: 10.1002/chem.201304851] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2013] [Indexed: 11/10/2022]
Abstract
Pseudopeptidic receptors containing an acridine unit have been prepared and their fluorescence response to a series of amino acids was measured in water. Free amino acids, not protected either at the C or the N terminus, were used for this purpose. The prepared receptors display a selective response to tryptophan (Trp) versus the other assayed amino acids under acidic conditions. The macrocyclic nature of the receptor is important as the fluorescence quenching is higher for the macrocyclic compound than for the related open-chain receptor. Notably, under the experimental acidic conditions used, both the receptor and guest are fully protonated and positively charged; thus, the experimental results suggest the formation of supramolecular species that contain two positively charged organic molecular components in proximity stabilized through aromatic-aromatic interactions and a complex set of cation-anion-cation interactions. The selectivity towards Trp seems to be based on the existence of a strong association between the indole ring of the monocharged amino acid and the acridinium fragment of the triprotonated form of the receptor, which is established to be assisted by the interaction of the cationic moieties with hydrogen sulfate anions.
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Affiliation(s)
- Vicente Martí-Centelles
- Departamento de Química Inorgánica y Orgánica, Universitat Jaume I, Av. Sos Baynat, s/n, E-12071 Castellón (Spain), Fax: (+34) 964728214
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36
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Yousuf M, Ahmed N, Shirinfar B, Miriyala VM, Youn IS, Kim KS. Precise tuning of cationic cyclophanes toward highly selective fluorogenic recognition of specific biophosphate anions. Org Lett 2014; 16:2150-3. [PMID: 24702047 DOI: 10.1021/ol500613y] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Cationic cyclophanes with bridging and spacer groups possess well-organized semirigid cavities and are able to encapsulate and stabilize anionic species through diverse molecular interactions. We highlight the precise tuning of functionalized cyclophanes toward selective recognition of AMP, GTP, and pyrophosphate (PPi) using fluorescence, NMR spectroscopy, and density functional theory (DFT).
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Affiliation(s)
- Muhammad Yousuf
- Department of Chemistry, Pohang University of Science and Technology , Pohang 790-784, Korea
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37
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Mirza-Aghayan M, Yarmohammadi M, Zadmard R, Boukherroub R. A convenient and efficient one-pot method for the synthesis of novel acridine-calix[4]arene derivatives as new DNA binding agents via multicomponent reaction. Supramol Chem 2013. [DOI: 10.1080/10610278.2013.832763] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Maryam Mirza-Aghayan
- Chemistry and Chemical Engineering Research Center of Iran (CCERCI), P.O. Box 14335-186, Tehran, Iran
| | - Masoud Yarmohammadi
- Chemistry and Chemical Engineering Research Center of Iran (CCERCI), P.O. Box 14335-186, Tehran, Iran
| | - Reza Zadmard
- Chemistry and Chemical Engineering Research Center of Iran (CCERCI), P.O. Box 14335-186, Tehran, Iran
| | - Rabah Boukherroub
- Institut de Recherche Interdisciplinaire (IRI, USR 3078), Université Lille1, Parc de la Haute Borne, 50 Avenue de Halley-BP70478, 59658 Villeneuve d'Ascq, France
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Puccioni S, Bazzicalupi C, Bencini A, Giorgi C, Valtancoli B, De Filippo G, Lippolis V, Salvi PR, Pietraperzia G, Chelli R, Gellini C. Tuning the Emission Properties of Fluorescent Ligands by Changing pH: The Unusual Case of an Acridine-Containing Polyamine Macrocycle. J Phys Chem A 2013; 117:3798-808. [DOI: 10.1021/jp4015756] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Stefano Puccioni
- Dipartimento di Chimica “Ugo
Schiff”, Università di Firenze, Via della Lastruccia 3, 50019 Sesto Fiorentino, Firenze, Italy
| | - Carla Bazzicalupi
- Dipartimento di Chimica “Ugo
Schiff”, Università di Firenze, Via della Lastruccia 3, 50019 Sesto Fiorentino, Firenze, Italy
| | - Andrea Bencini
- Dipartimento di Chimica “Ugo
Schiff”, Università di Firenze, Via della Lastruccia 3, 50019 Sesto Fiorentino, Firenze, Italy
| | - Claudia Giorgi
- Dipartimento di Chimica “Ugo
Schiff”, Università di Firenze, Via della Lastruccia 3, 50019 Sesto Fiorentino, Firenze, Italy
| | - Barbara Valtancoli
- Dipartimento di Chimica “Ugo
Schiff”, Università di Firenze, Via della Lastruccia 3, 50019 Sesto Fiorentino, Firenze, Italy
| | - Greta De Filippo
- Dipartimento di Scienze Chimiche
e Geologiche, Università di Cagliari, S.S. 554 bivio per Sestu, 09042 Monserrato, Cagliari, Italy
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche
e Geologiche, Università di Cagliari, S.S. 554 bivio per Sestu, 09042 Monserrato, Cagliari, Italy
| | - Pier Remigio Salvi
- Dipartimento di Chimica “Ugo
Schiff”, Università di Firenze, Via della Lastruccia 3, 50019 Sesto Fiorentino, Firenze, Italy
- European Laboratory for Nonlinear Spectroscopy (LENS), Via Nello Carrara
1, 50019 Sesto Fiorentino, Firenze, Italy
| | - Giangaetano Pietraperzia
- Dipartimento di Chimica “Ugo
Schiff”, Università di Firenze, Via della Lastruccia 3, 50019 Sesto Fiorentino, Firenze, Italy
- European Laboratory for Nonlinear Spectroscopy (LENS), Via Nello Carrara
1, 50019 Sesto Fiorentino, Firenze, Italy
| | - Riccardo Chelli
- Dipartimento di Chimica “Ugo
Schiff”, Università di Firenze, Via della Lastruccia 3, 50019 Sesto Fiorentino, Firenze, Italy
- European Laboratory for Nonlinear Spectroscopy (LENS), Via Nello Carrara
1, 50019 Sesto Fiorentino, Firenze, Italy
| | - Cristina Gellini
- Dipartimento di Chimica “Ugo
Schiff”, Università di Firenze, Via della Lastruccia 3, 50019 Sesto Fiorentino, Firenze, Italy
- European Laboratory for Nonlinear Spectroscopy (LENS), Via Nello Carrara
1, 50019 Sesto Fiorentino, Firenze, Italy
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Sondhi SM, Kumar S, Rani R, Chakraborty A, Roy P. Synthesis of Bis-acridine Derivatives Exhibiting Anticancer and Anti-inflammatory Activity. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.985] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sham M. Sondhi
- Department of Chemistry; Indian Institute of Technology-Roorkee; Roorkee; Uttarakhand; 247667; India
| | - Sandeep Kumar
- Department of Chemistry; Indian Institute of Technology-Roorkee; Roorkee; Uttarakhand; 247667; India
| | - Reshma Rani
- Department of Chemistry; Indian Institute of Technology-Roorkee; Roorkee; Uttarakhand; 247667; India
| | - Ajanta Chakraborty
- Department of Biotechnology; Indian Institute of Technology-Roorkee; Roorkee; Uttarakhand; 247667; India
| | - Partha Roy
- Department of Biotechnology; Indian Institute of Technology-Roorkee; Roorkee; Uttarakhand; 247667; India
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Narayanan P, Maheswari SU, Sethusankar K. (2RS,5'RS)-3',4'-Bis(4-chloro-phen-yl)-3,4-dihydro-spiro-[acridine-2,5'(4'H)-[1,2]oxazol]-1(2H)-one. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o3289. [PMID: 23468800 PMCID: PMC3588835 DOI: 10.1107/s1600536812045084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2012] [Accepted: 10/31/2012] [Indexed: 11/10/2022]
Abstract
The title compound, C27H18Cl2N2O2, represents a racemic mixture of the corresponding R,R and S,S diastereomers. The isoxazoline ring adopts an envelope conformation with the spiro C atom deviating by 0.093 (2) Å from the rest of the ring. The six-membered keto-substituted carbocycle has a sofa conformation with the methyl-ene C atom adjacent to the spiro center deviating by 0.289 (2) Å from the mean plane of the remaining atoms. In the crystal, mol-ecules are linked via C-H⋯Cl inter-actions and C-Cl⋯O halogen bonds [2.958 (2) Å, 171.39 (7)°], which generate bifurcated R2(1)(6) ring motifs resulting in C2(1)[R2(1)(6)] chains running parallel to [010].
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Affiliation(s)
| | - Shanmugavel Uma Maheswari
- Department of Chemistry, School of Organic Chemistry, Madurai Kamaraj University, Madurai 625 021, India
| | - Krishnan Sethusankar
- Department of Physics, RKM Vivekananda College (Autonomous), Chennai 600 004, India
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Narayanan P, Maheswari SU, Sethusankar K. 4'-(4-Chloro-phen-yl)-3'-(4-meth-oxy-phen-yl)-3,4-dihydro-1H,4'H-spiro-[acridine-2,5'-isoxazol]-1-one. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o3177. [PMID: 23284490 PMCID: PMC3515270 DOI: 10.1107/s1600536812042523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2012] [Accepted: 10/11/2012] [Indexed: 05/06/2024]
Abstract
In the title compound, C(28)H(21)ClN(2)O(3), the quinoline ring system is essentially planar with a maximum deviation of 0.0436 (17) Å. The isoxazole and cyclo-hexane rings adopt envelope conformations. The isoxazole ring is almost orthogonal to both the quinoline ring system and the cyclo-hexane ring, making dihedral angles of 85.75 (8) and 81.46 (9) °, respectively. The O atom deviates signifigantly from the six-membered carbocyclic ring by 0.3947 (16) Å. In the crystal, mol-ecules are linked into inversion dimers via pairs of C-H⋯O inter-actions, resulting in R(2) (2)(24) ring motifs.
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Affiliation(s)
| | - Shanmugavel Uma Maheswari
- Department of Chemistry, School of Organic Chemistry, Madurai Kamaraj University, Madurai 625 021, India
| | - Krishnan Sethusankar
- Department of Physics, RKM Vivekananda College (Autonomous), Chennai 600 004, India
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Azab HA, Hussein BHM, El-Falouji AI. Synthesis of novel Eu(III) luminescent probe based on 9- acridinecarboxylic acid skelton for sensing of ds-DNA. J Fluoresc 2011; 22:639-49. [PMID: 22065175 DOI: 10.1007/s10895-011-1000-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2011] [Accepted: 10/14/2011] [Indexed: 10/15/2022]
Abstract
Eu(III)-9-acridinecarboxylate (9-ACA) complex was synthesized and characterized by elemental analysis, conductivity measurement, IR spectroscopy, thermal analysis, mass spectroscopy, (1)H-NMR, fluorescence and ultraviolet spectra. The results indicated that the composition of this complex is [Eu(III)-(9-ACA)(2)(NCS)(C(2)H(5)OH)(2)] 2.5 H(2)O and the oxygen of the carbonyl group coordinated to Eu(III). The interaction between the complex with nucleotides guanosine 5'- monophosphate (5'-GMP), adenosine 5'-diphosphates (5'-ADP), inosine (5'-IMP) and CT-DNA was studied by fluorescence spectroscopy. The fluorescence intensity of Eu(III)-9-acridinecarboxylate complex was enhanced with the addition of CT-DNA. The effect of pH values on the fluorescence intensity of Eu(III) complex was investigated. Under experimental conditions, the linear range was 9-50 ng mL(-1) for calf thymus DNA (CT- DNA) and the corresponding detection limit was 5 ng mL(-1). The results showed that Eu(III)-(9-ACA)(2) complex binds to CT-DNA with stability constant of 2.41 × 10(4) M.
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Affiliation(s)
- Hassan A Azab
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt.
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Bongarzone S, Bolognesi ML. The concept of privileged structures in rational drug design: focus on acridine and quinoline scaffolds in neurodegenerative and protozoan diseases. Expert Opin Drug Discov 2011; 6:251-68. [PMID: 22647203 DOI: 10.1517/17460441.2011.550914] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION For nearly 20 years, privileged structures have offered an optimal source of core scaffolds and capping fragments for the design of combinatorial libraries directed at a broad spectrum of targets. From describing structures promiscuous within a given target family, the concept has evolved to include frameworks that can modulate proteins lacking a strict target class relation. AREAS COVERED Based on a literature search from 2000 to 2010, we discuss how two privileged motifs, quinolines and acridines, are particularly recurrent in compounds active against two quite different pathologies, neurodegenerative and protozoan diseases. EXPERT OPINION As privileged structures, quinolines and acridines could improve the productivity of drug discovery projects in the field of neurodegenerative and protozoan diseases. They could be particularly relevant for protozoan diseases because of the importance of cost-effective strategies and less stringent intellectual property concerns. Furthermore, because of their inherent affinity for various targets, privileged structures could offer a viable starting point in the search for novel multi-target ligands. Finally, from a broader perspective, they can serve as effective probes for investigating unknown but interrelated mechanisms of action.
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Affiliation(s)
- Salvatore Bongarzone
- Statistical and Biological Physics Sector, Scuola Internazionale Superiore di Studi Avanzati - International School for Advanced Studies, (SISSA-ISAS), Italian Institute of Technology, SISSA-ISAS Unit, 34151 Trieste, Italy
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Synthesis and fluorescence studies of novel bis(azacrown ether) type chemosensors containing an acridinone unit. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.02.076] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Wu M, Wu W, Lian X, Lin X, Xie Z. Synthesis of a novel fluorescent probe and investigation on its interaction with nucleic acid and analytical application. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2008; 71:1333-1340. [PMID: 18511336 DOI: 10.1016/j.saa.2008.04.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2008] [Revised: 03/27/2008] [Accepted: 04/14/2008] [Indexed: 05/26/2023]
Abstract
A novel fluorescent probe N-(N-(2-(4-morpholinyl)ethyl)-4-acridinecarboxamide)-alpha-alanine (N-(N-(ME)-4-ACA)-alpha-ALA) was synthesized. The structure was characterized by 1H NMR, MS, elemental analysis, fluorescent and ultraviolet spectra. This new compound exhibited high binding affinity to DNA, intense fluorescence and high water solubility. Experiment indicated that the fluorescent intensity was quenched when DNA was added. A method for DNA determination based on the quenching fluorescence (lambda(ex)=258nm, lambda(em)=451nm) of N-(N-(ME)-4-ACA)-alpha-ALA was established. Under optimal conditions (pH 7.2, CN-(N-(ME)-4-ACA)-alpha-ALA)=3 x 10(-6) mol L(-1)), the linear range is 0.1-4.0 microg mL(-1) for both fish semen (fsDNA) and calf thymus DNA (ct-DNA). The corresponding determination limits are 4.6 ng mL(-1) for fsDNA and 5.1 ng mL(-1) for ct-DNA, respectively. The relative standard deviation is 1.0%. Thus this compound can be used as a DNA fluorescent probe. The experiments proved that the interaction mode between N-(N-(ME)-4-ACA)-alpha-ALA and DNA was groove binding. The modified Rosenthal's graphical method gave the binding constant of 1.0 x 10(6) L mol(-1) and a binding size of 0.31 base pairs per bound drug molecule.
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Affiliation(s)
- Menghui Wu
- Department of Chemistry, Fuzhou University, Fuzhou 350002, China
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Di Giorgio C, Shimi K, Boyer G, Delmas F, Galy JP. Synthesis and antileishmanial activity of 6-mono-substituted and 3,6-di-substituted acridines obtained by acylation of proflavine. Eur J Med Chem 2007; 42:1277-84. [PMID: 17418916 DOI: 10.1016/j.ejmech.2007.02.010] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2006] [Revised: 02/13/2007] [Accepted: 02/13/2007] [Indexed: 11/25/2022]
Abstract
Two new series of diaminoacridinic derivatives obtained from proflavine and N-(6-amino-3-acridinyl)acetamide were synthesised and assessed for their cytotoxic and antileishmanial activities. Two compounds, N-[6-(acetylamino)-3-acridinyl]acetamide and N-[6-(benzoylamino)-3-acridinyl]benzamide demonstrated highly specific antileishmanial properties against the intracellular amastigote form of the parasite. Structure-activity relationships established that the antiproliferative activity against human cells was greatly enhanced by the presence of a benzoylamino group in 6-mono-substituted acridines, while the presence of two acetylamino or benzoylamino groups in 3,6-di-substituted acridines strongly increased the specificity of the molecules for Leishmania parasite, suggesting that symmetric conformations could preferentially interfere with Leishmania metabolism.
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Affiliation(s)
- Carole Di Giorgio
- Laboratoire de Parasitologie, Hygiene et Zoologie, Faculté de Pharmacie, 27 Bd. Jean Moulin, 13385 Marseille Cedex 05, France.
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Park MS, Swamy K, Lee YJ, Lee HN, Jang YJ, Moon YH, Yoon J. A new acridine derivative as a fluorescent chemosensor for zinc ions in an 100% aqueous solution: a comparison of binding property with anthracene derivative. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.09.029] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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