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Kryshchyshyn-Dylevych A, Kaminskyy D, Lesyk R. In-vitro antiviral screening of some thiopyranothiazoles. Chem Biol Interact 2023; 386:110738. [PMID: 37816448 DOI: 10.1016/j.cbi.2023.110738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 09/25/2023] [Accepted: 10/02/2023] [Indexed: 10/12/2023]
Abstract
Thiopyranothiazoles represent a promising class of drug-like molecules with broad pharmacological profiles. Some novel derivatives of isothiochromeno[4a,4-d]thiazole and chromeno[4',3':4,5]thiopyrano[2,3-d]thiazole were synthesized and screened against diverse viruses: coronavirus SARS, Influenza Viruses of type A and type B, Adeno- and Rhinovirus, Dengue Fever Virus, Respiratory Syncytial Virus, Rift Valley Fever Virus, Tacaribe Virus, Venezuelan Equine Encephalitis Virus, as well as Vaccinia and Human Cytomegalovirus. The antiviral activity assays revealed highly active isothiochromeno[4a,4-d]thiazole bearing phenazone fragment towards Influenza Virus type A (H1N1) with the selectivity index (SI) within 150. 5,8-Dihydro-2H-[1,3]thiazolo [5',4':5,6]thiopyrano [2,3-d][1,3]thiazol-2,6(3H)-diones showed moderate antiviral activity against influenza viruses and SARS-CoV. The obtained data indicate thiopyranothiazoles as promising class of fused 4-thiazolidinone derivatives possessing antiviral effects.
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Affiliation(s)
- Anna Kryshchyshyn-Dylevych
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, Lviv, 79010, Ukraine.
| | - Danylo Kaminskyy
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, Lviv, 79010, Ukraine
| | - Roman Lesyk
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, Lviv, 79010, Ukraine
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2
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Hooshmand SE, Yazdani H, Hulme C. Six‐Component Reactions and Beyond: The Nuts and Bolts. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Hossein Yazdani
- Independent researcher Independent Researcher Tehran IRAN (ISLAMIC REPUBLIC OF)
| | - Christopher Hulme
- The University of Arizona Department of Chemistry and Biochemistry Tucson UNITED STATES
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3
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Ren P, He Z, Xing T, Manar KK, Sampson J, Jin J, Wang L, Carrow BP. Synthesis of π‐Expanded Coumarins via Ligand‐Enabled Selective C–H Functionalization. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Peng Ren
- Harbin Institute of Technology (Shenzhen) CHINA
| | - Zhijie He
- Harbin Institute of Technology Shenzhen CHINA
| | | | | | | | - Jian Jin
- Harbin Institute of Technology Shenzhen CHINA
| | - Long Wang
- BASF Advanced Chemical Co., Ltd CHINA
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4
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Zhang XH, Wu X, Shi HX. Mechanistic investigation on rhodium(III)-catalyzed cycloaddition of 2-vinylphenol derivatives with ethyne or carbon monoxide by DFT study. CHINESE J CHEM PHYS 2022. [DOI: 10.1063/1674-0068/cjcp2009172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Rhodium-catalyzed cycloaddition reaction was calculated by density functional theory M06-2X method to directly synthesize benzoxepine and coumarin derivatives. In this work, we conducted a computational study of two competitive mechanisms in which the carbon atom of acetylene or carbon monoxide attacked and inserted from two different directions of the six-membered ring reactant to clarify the principle characteristics of this transformation. The calculation results reveal that: (i) the insertion process of alkyne or carbon monoxide is the key step of the reaction; (ii) for the (5+2) cycloaddition reaction of acetylene, higher energy is required to break the Rh−O bond of the reactant, and the reaction tends to complete the insertion from the side of the Rh−C bond; (iii) for the (5+1) cycloaddition of carbon monoxide, both reaction paths have lower activation free energy, and the two will generate a competition mechanism.
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Affiliation(s)
- Xing-hui Zhang
- College of Chemical Engineering, Lanzhou University of Arts and Science, Lanzhou 730010, China
| | - Xi Wu
- School of Foreign Languages, Lanzhou University of Arts and Science, Lanzhou 730010, China
| | - Hai-xiong Shi
- College of Chemical Engineering, Lanzhou University of Arts and Science, Lanzhou 730010, China
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5
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Sun Y, Li X, Yuan J, Yu J, Liu S. CuI-Catalyzed Regioselective Synthesis of 3-Arylcoumarins with Arylamines under Mild Conditions. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202108050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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6
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Synthetic approaches for BF2-containing adducts of outstanding biological potential. A review. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2021.103528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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7
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Safakish M, Hajimahdi Z, Aghasadeghi MR, Vahabpour R, Zarghi A. Design, Synthesis, Molecular Modeling and Anti-HIV Assay of Novel Quinazolinone Incorporated Coumarin Derivatives. Curr HIV Res 2021; 18:41-51. [PMID: 31820700 DOI: 10.2174/1570162x17666191210105809] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 11/25/2019] [Accepted: 11/26/2019] [Indexed: 01/29/2023]
Abstract
BACKGROUND The emergence of drug-resistant viral strains has created the need for the development of novel anti-HIV agents with a diverse structure that targets key enzymes in the HIV lifecycle. OBJECTIVE Considering the pharmacophore of integrase inhibitors, one of the validated targets for anti-HIV therapy, we designed a quinazolinone incorporated coumarin scaffold to affect HIV. METHODS Coumarin is a beta enol ester and also a well-known drug scaffold. Designed structures were prepared using a one-pot three-component reaction from 3-amino-4-hydroxycoumarin, isatoic anhydride and benzaldehyde derivatives. RESULTS In vitro anti-HIV and cytotoxicity assay indicated that more than half of the compounds had EC50 values lower than 50 µM. Unsubstituted phenyl derivative showed the highest activity and selectivity with an EC50 value of 5 µM and a therapeutic index of 7. Compounds were docked into the integrase active site to investigate the probable mechanism of action. Accordingly, the hydroxyl moiety of coumarin along with the carbonyl of the quinazolinone ring could function as the metal chelating group. Quinazolinone and phenyl groups interact with side chains of IN residues, as well. CONCLUSION Here, a novel anti-HIV scaffold is represented for further modification and in-vivo studies.
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Affiliation(s)
- Mahdieh Safakish
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Hajimahdi
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Rouhollah Vahabpour
- Medical Lab Technology Department, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Afshin Zarghi
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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8
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Umar Basha KN, Gnanamani S, Shanmugam P, Venugopal S, Murthy S, Ramasamy B. Synthesis, antioxidant, and antimicrobial activity of 3‐(
1
H
‐indole‐3‐carbonyl)‐
2
H
‐chromen‐2‐ones. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4326] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Khadhar Navaz Umar Basha
- Sona – Centre for Advanced Research in Organic Materials (Sona AROMA), Department of Chemistry Sona College of Technology Salem India
| | - Shanthi Gnanamani
- Sona – Centre for Advanced Research in Organic Materials (Sona AROMA), Department of Chemistry Sona College of Technology Salem India
| | | | | | - Sangeetha Murthy
- Actinobacterial Research Laboratory, Department of Microbiology, School of Biosciences Periyar University Salem India
| | - Balagurunathan Ramasamy
- Actinobacterial Research Laboratory, Department of Microbiology, School of Biosciences Periyar University Salem India
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9
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Molecular Modeling for a Comparative Analysis of Interactions Between 2LTRZFP and 2-LTR-Circle Junctions. Int J Pept Res Ther 2021. [DOI: 10.1007/s10989-021-10175-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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10
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Balakishan G, Kumaraswamy G, Narayanarao V, Shankaraiah P. Lewis acid / Base-free Strategy for the Synthesis of 2-Arylthio and Selenyl Benzothiazole / Thiazole and Imidazole. HETEROCYCL COMMUN 2021. [DOI: 10.1515/hc-2020-0119] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Abstract
A Cu(II)-catalyzed Csp2-Se and Csp2-Sulfur bond formation was achieved with moderate to good yields without the aid of Lewis acid and base. The reaction is compatible with a wide range of heterocycles such as benzothiazole, thiazole, and imidazole. Also, this typical protocol is found to be active in thio-selenation via S-H activation. Additionally, we proposed a plausible mechanistic pathway involving Cu(III) putative intermediate.
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Affiliation(s)
- Guniganti Balakishan
- Organic Synthesis &Process Chemistry Division, CSIR – Indian Institute of Chemical Technology , Hyderabad – , India
| | - Gullapalli Kumaraswamy
- Organic Synthesis &Process Chemistry Division, CSIR – Indian Institute of Chemical Technology , Hyderabad – , India ; Academy of Scientific and Innovative Research (AcSIR) , 2 Rafi Marg , New Delhi – , India
| | - Vykunthapu Narayanarao
- Organic Synthesis &Process Chemistry Division, CSIR – Indian Institute of Chemical Technology , Hyderabad – , India
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11
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Zhao B, Xu B. Visible-light promoted oxidative cyclization of cinnamic acid derivatives using xanthone as the photocatalyst. Org Biomol Chem 2021; 19:568-573. [DOI: 10.1039/d0ob02417a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We have developed an efficient photocatalytic synthesis of coumarin derivatives via a tandem double bond isomerization/oxidative cyclization of cinnamic acids.
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Affiliation(s)
- Bin Zhao
- Key Laboratory of Science and Technology of Eco-Textiles
- Ministry of Education
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
| | - Bo Xu
- Key Laboratory of Science and Technology of Eco-Textiles
- Ministry of Education
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
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12
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Song Z, Ding C, Wang S, Dai Q, Sheng Y, Zheng Z, Liang G. Metal-free regioselective C-H chalcogenylation of coumarins/(hetero)arenes at ambient temperature. Chem Commun (Camb) 2020; 56:1847-1850. [PMID: 31950956 DOI: 10.1039/c9cc09001k] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A novel, practical and metal-free approach for the regioselective selenation of coumarins employing (bis(trifluoroacetoxy)iodo)benzene (PIFA) at room temperature is presented. The developed method is suitable for a wide substrate scope and affords 3-selenyl coumarins in good to excellent yields with high selectivity. A radical mechanism is proposed for this new transformation. Furthermore, the application of sulfenylation with coumarines and selenation with other (hetero)arenes in this transformation is successful.
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Affiliation(s)
- Zengqiang Song
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China.
| | - Chaochao Ding
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China.
| | - Shaoli Wang
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China.
| | - Qian Dai
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China.
| | - Yaoguang Sheng
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China.
| | - Zhilong Zheng
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China.
| | - Guang Liang
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China.
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13
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Li D, Shen X. Iron-catalyzed regioselective alkylation of 1,4-quinones and coumarins with functionalized alkyl bromides. Org Biomol Chem 2020; 18:750-754. [DOI: 10.1039/c9ob02289a] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A simple and efficient Fe-catalyzed regioselective alkylation of 1,4-quinones and coumarins, using functionalized alkyl bromides as alkylating reagents, has been developed.
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Affiliation(s)
- Dengke Li
- College of Chemistry and Environmental Science
- Qujing Normal University
- Qujing 655011
- China
| | - Xianfu Shen
- Center for Yunnan-Guizhou Plateau Chemical Functional Materials and Pollution Control
- Qujing Normal University
- Qujing 655011
- China
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14
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Weng Y, Yang T, Chen H, Chen Z, Zhu M, Zhan X. Efficient Synthesis of 3‐Aroyl Coumarins in Water via Catalytic Carbopalladation of Nitriles. ChemistrySelect 2019. [DOI: 10.1002/slct.201904315] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Yiyi Weng
- College of Pharmaceutical SciencesZhejiang University of Technology, Hangzhou Zhejiang 310014 China
| | - Ting Yang
- College of Pharmaceutical SciencesZhejiang University of Technology, Hangzhou Zhejiang 310014 China
| | - Hantao Chen
- College of Pharmaceutical SciencesZhejiang University of Technology, Hangzhou Zhejiang 310014 China
| | - Zhuo Chen
- College of Pharmaceutical SciencesZhejiang University of Technology, Hangzhou Zhejiang 310014 China
| | - Meijie Zhu
- College of Pharmaceutical SciencesZhejiang University of Technology, Hangzhou Zhejiang 310014 China
| | - Xuecheng Zhan
- College of Pharmaceutical SciencesZhejiang University of Technology, Hangzhou Zhejiang 310014 China
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15
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Safaei Ghomi J, Akbarzadeh Z, Bakhtiari A. Organic–inorganic hybrid material, dichloro N,N'-(1,2-phenylene)bis(2-aminobenzamide) cobalt(II)@Al-SBA-15: an environment friendly catalyst for the synthesis of 3-benzoxazol-2-yl-chromen-2-ones. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1591618] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Javad Safaei Ghomi
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran
| | - Zeinab Akbarzadeh
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran
| | - Atefeh Bakhtiari
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran
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16
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Idahosa KC, Davies-Coleman MT, Kaye PT. Exploratory applications of 2-nitrobenzaldehyde-derived Morita-Baylis-Hillman adducts as synthons in the construction of drug-like scaffolds. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2018.1559333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Kenudi C. Idahosa
- Department of Chemistry and Centre for Chemico- and Biomedicinal Research, Rhodes University, Grahamstown, South Africa
| | - Michael T. Davies-Coleman
- Department of Chemistry and Centre for Chemico- and Biomedicinal Research, Rhodes University, Grahamstown, South Africa
| | - Perry T. Kaye
- Department of Chemistry and Centre for Chemico- and Biomedicinal Research, Rhodes University, Grahamstown, South Africa
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17
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Mah S, Jang J, Song D, Shin Y, Latif M, Jung Y, Hong S. Discovery of fluorescent 3-heteroarylcoumarin derivatives as novel inhibitors of anaplastic lymphoma kinase. Org Biomol Chem 2019; 17:186-194. [DOI: 10.1039/c8ob02874e] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Coumarin-based ALK inhibitors were identified as a new template for the development of novel fluorescent ALK inhibitors, which can be tracked using microscopy techniques.
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Affiliation(s)
- Shinmee Mah
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon 34141
- Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations
| | - Jaebong Jang
- Center for Catalytic Hydrocarbon Functionalizations
- Institute for Basic Science (IBS)
- Daejeon 34141
- Republic of Korea
| | - Daesun Song
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon 34141
- Republic of Korea
| | - Yongje Shin
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon 34141
- Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations
| | - Muhammad Latif
- Center for Catalytic Hydrocarbon Functionalizations
- Institute for Basic Science (IBS)
- Daejeon 34141
- Republic of Korea
- Centre for Genetics and Inherited Diseases (CGID)
| | - Yongwon Jung
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon 34141
- Republic of Korea
| | - Sungwoo Hong
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon 34141
- Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations
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18
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19
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Studying the cytotoxicity of coumarin–chalcone hybrids by a prooxidant strategy in A549 cells. MONATSHEFTE FUR CHEMIE 2018. [DOI: 10.1007/s00706-018-2273-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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20
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Chen J, Liu W, Zhou L, Zhao Y. Palladium catalyzed Heck-arylation/cyclization cascade: An environmentally benign and efficient synthesis of 4-arylcoumarins in water. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.05.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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21
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Kang D, Ahn K, Hong S. Site-Selective C−H Bond Functionalization of Chromones and Coumarins. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800128] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dahye Kang
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
- Center for Catalytic Hydrocarbon Functionalizations; Institute for Basic Science (IBS); Daejeon Korea
| | - Kukcheol Ahn
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
- Center for Catalytic Hydrocarbon Functionalizations; Institute for Basic Science (IBS); Daejeon Korea
| | - Sungwoo Hong
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
- Center for Catalytic Hydrocarbon Functionalizations; Institute for Basic Science (IBS); Daejeon Korea
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22
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Wang Y, Yan F, Jia Q, Dai Y, Wang Q. Quantitative structure-activity relationship of anti-HIV integrase and reverse transcriptase inhibitors using norm indexes. SAR AND QSAR IN ENVIRONMENTAL RESEARCH 2017; 28:1025-1044. [PMID: 29157005 DOI: 10.1080/1062936x.2017.1397055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 10/23/2017] [Indexed: 06/07/2023]
Abstract
The development of new and safe anti-human immunodeficiency virus (anti-HIV) drugs has been an urgent task for medical research recently. Herein, based on the norm-index descriptors proposed in this work and previous works, a couple of models were developed for investigating the quantitative structure-activity/toxicity relationship (QSAR/QSTR) of dual-target anti-HIV integrase (IN) and reverse transcriptase (RT) inhibitors. The validation results proved that the developed models were stable and reliable, both in statistical quality and predictive capacity. Moreover, potential dual-target inhibitors with high activity and low toxicity were deduced from the developed models; molecular docking results indicated that these inhibitors could interact with some important residues of HIV IN and RT through H-bonding. Accordingly, the norm indexes descriptors proposed by this work might be helpful for the research and development of dual-target anti-HIV drugs.
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Affiliation(s)
- Y Wang
- a School of Chemical Engineering and Material Science , Tianjin University of Science and Technology , Tianjin , PR China
| | - F Yan
- a School of Chemical Engineering and Material Science , Tianjin University of Science and Technology , Tianjin , PR China
| | - Q Jia
- b School of Marine and Environmental Science , Tianjin University of Science and Technology , Tianjin , PR China
| | - Y Dai
- c School of Bioengineering , Tianjin University of Science and Technology , Tianjin , PR China
| | - Q Wang
- a School of Chemical Engineering and Material Science , Tianjin University of Science and Technology , Tianjin , PR China
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23
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Kaminskyy D, Kryshchyshyn A, Lesyk R. 5-Ene-4-thiazolidinones - An efficient tool in medicinal chemistry. Eur J Med Chem 2017; 140:542-594. [PMID: 28987611 PMCID: PMC7111298 DOI: 10.1016/j.ejmech.2017.09.031] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Revised: 07/14/2017] [Accepted: 09/17/2017] [Indexed: 02/02/2023]
Abstract
The presented review is an attempt to summarize a huge volume of data on 5-ene-4-thiazolidinones being a widely studied class of small molecules used in modern organic and medicinal chemistry. The manuscript covers approaches to the synthesis of 5-ene-4-thiazolidinone derivatives: modification of the C5 position of the basic core; synthesis of the target compounds in the one-pot or multistage reactions or transformation of other related heterocycles. The most prominent pharmacological profiles of 5-ene derivatives of different 4-thiazolidinone subtypes belonging to hit-, lead-compounds, drug-candidates and drugs as well as the most studied targets have been discussed. Currently target compounds (especially 5-en-rhodanines) are assigned as frequent hitters or pan-assay interference compounds (PAINS) within high-throughput screening campaigns. Nevertheless, the crucial impact of the presence/nature of C5 substituent (namely 5-ene) on the pharmacological effects of 5-ene-4-thiazolidinones was confirmed by the numerous listed findings from the original articles. The main directions for active 5-ene-4-thiazolidinones optimization have been shown: i) complication of the fragment in the C5 position; ii) introduction of the substituents in the N3 position (especially fragments with carboxylic group or its derivatives); iii) annealing in complex heterocyclic systems; iv) combination with other pharmacologically attractive fragments within hybrid pharmacophore approach. Moreover, the utilization of 5-ene-4-thiazolidinones in the synthesis of complex compounds with potent pharmacological application is described. The chemical transformations cover mainly the reactions which involve the exocyclic double bond in C5 position of the main core and correspond to the abovementioned direction of the 5-ene-4-thiazolidinone modification.
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Affiliation(s)
- Danylo Kaminskyy
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, Lviv-10, 79010, Ukraine
| | - Anna Kryshchyshyn
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, Lviv-10, 79010, Ukraine
| | - Roman Lesyk
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, Lviv-10, 79010, Ukraine.
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Schreier JD, Embrey MW, Raheem IT, Barbe G, Campeau LC, Dubost D, McCabe Dunn J, Grobler J, Hartingh TJ, Hazuda DJ, Klein D, Miller MD, Moore KP, Nguyen N, Pajkovic N, Powell DA, Rada V, Sanders JM, Sisko J, Steele TG, Wai J, Walji A, Xu M, Coleman PJ. Discovery and optimization of 2-pyridinone aminal integrase strand transfer inhibitors for the treatment of HIV. Bioorg Med Chem Lett 2017; 27:2038-2046. [PMID: 28285916 DOI: 10.1016/j.bmcl.2017.02.039] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 02/14/2017] [Accepted: 02/16/2017] [Indexed: 12/17/2022]
Abstract
HIV integrase strand transfer inhibitors (InSTIs) represent an important class of antiviral therapeutics with proven efficacy and excellent tolerability for the treatment of HIV infections. In 2007, Raltegravir became the first marketed strand transfer inhibitor pioneering the way to a first-line therapy for treatment-naïve patients. Challenges with this class of therapeutics remain, including frequency of the dosing regimen and the genetic barrier to resistance. To address these issues, research towards next-generation integrase inhibitors has focused on imparting potency against RAL-resistent mutants and improving pharmacokinetic profiles. Herein, we detail medicinal chemistry efforts on a novel class of 2-pyridinone aminal InSTIs, inpsired by MK-0536, which led to the discovery of important lead molecules for our program. Systematic optimization carried out at the amide and aminal positions on the periphery of the core provided the necessary balance of antiviral activity and physiochemical properties. These efforts led to a novel aminal lead compound with the desired virological profile and preclinical pharmacokinetic profile to support a once-daily human dose prediction.
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Affiliation(s)
- John D Schreier
- Discovery Chemistry, Merck Research Laboratories, West Point, PA 19486, United States.
| | - Mark W Embrey
- Discovery Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - Izzat T Raheem
- Discovery Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - Guillaume Barbe
- Merck Frost Centre for Therapeutic Research, Kirkland, QC, Canada
| | - Louis-Charles Campeau
- Discovery Process Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - David Dubost
- Discovery Pharmaceutical Sciences, Merck Research Laboratories, West Point, PA 19486, United States
| | - Jamie McCabe Dunn
- Discovery Process Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - Jay Grobler
- Infectious Disease Biology, Merck Research Laboratories, West Point, PA 19486, United States
| | - Timothy J Hartingh
- Discovery Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - Daria J Hazuda
- Infectious Disease Biology, Merck Research Laboratories, West Point, PA 19486, United States
| | - Daniel Klein
- Global Structural Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - Michael D Miller
- Infectious Disease Biology, Merck Research Laboratories, West Point, PA 19486, United States
| | - Keith P Moore
- Discovery Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - Natalie Nguyen
- Merck Frost Centre for Therapeutic Research, Kirkland, QC, Canada
| | - Natasa Pajkovic
- Pharmacokinetics, Pharmacodynamics, and Drug Metabolism, Merck Research Laboratories, West Point, PA 19486, United States
| | - David A Powell
- Discovery Chemistry, Merck Research Laboratories, West Point, PA 19486, United States; Merck Frost Centre for Therapeutic Research, Kirkland, QC, Canada
| | - Vanessa Rada
- Discovery Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - John M Sanders
- Global Structural Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - John Sisko
- Discovery Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - Thomas G Steele
- Discovery Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - John Wai
- Discovery Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - Abbas Walji
- Discovery Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
| | - Min Xu
- In Vitro Pharmacology, Merck Research Laboratories, West Point, PA 19486, United States
| | - Paul J Coleman
- Discovery Chemistry, Merck Research Laboratories, West Point, PA 19486, United States
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25
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Li M, Petersen JL, Hoover JM. Silver-Mediated Oxidative Decarboxylative Trifluoromethylthiolation of Coumarin-3-carboxylic Acids. Org Lett 2017; 19:638-641. [PMID: 28111954 DOI: 10.1021/acs.orglett.6b03806] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Minghao Li
- C. Eugene Bennett Department of Chemistry, West Virginia University, Morgantown, West Virginia 26506, United States
| | - Jeffrey L. Petersen
- C. Eugene Bennett Department of Chemistry, West Virginia University, Morgantown, West Virginia 26506, United States
| | - Jessica M. Hoover
- C. Eugene Bennett Department of Chemistry, West Virginia University, Morgantown, West Virginia 26506, United States
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26
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Hueso-Falcón I, Amesty Á, Anaissi-Afonso L, Lorenzo-Castrillejo I, Machín F, Estévez-Braun A. Synthesis and biological evaluation of naphthoquinone-coumarin conjugates as topoisomerase II inhibitors. Bioorg Med Chem Lett 2016; 27:484-489. [PMID: 28040393 DOI: 10.1016/j.bmcl.2016.12.040] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 12/13/2016] [Accepted: 12/14/2016] [Indexed: 12/23/2022]
Abstract
Based on previous Topoisomerase II docking studies of naphthoquinone derivatives, a series of naphthoquinone-coumarin conjugates was synthesized through a multicomponent reaction from aromatic aldehydes, 4-hydroxycoumarin and 2-hydroxynaphthoquinone. The hybrid structures were evaluated against the α isoform of human topoisomerase II (hTopoIIα), Escherichia coli DNA Gyrase and E. coli Topoisomerase I. All tested compounds inhibited the hTopoIIα-mediated relaxation of negatively supercoiled circular DNA in the low micromolar range. This inhibition was specific since neither DNA Gyrase nor Topoisomerase I were affected. Cleavage assays pointed out that naphthoquinone-coumarins act by catalytically inhibiting hTopoIIα. ATPase assays and molecular docking studies further pointed out that the mode of action is related to the hTopoIIα ATP-binding site.
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Affiliation(s)
- Idaira Hueso-Falcón
- Instituto Universitario de Bio-Orgánica (CIBICAN), Departamento de Química Orgánica, Universidad de La Laguna, 38206, Spain
| | - Ángel Amesty
- Instituto Universitario de Bio-Orgánica (CIBICAN), Departamento de Química Orgánica, Universidad de La Laguna, 38206, Spain
| | - Laura Anaissi-Afonso
- Unidad de Investigación Hospital Universitario Nuestra Señora de La Candelaria, 38010 Tenerife, Spain
| | | | - Félix Machín
- Unidad de Investigación Hospital Universitario Nuestra Señora de La Candelaria, 38010 Tenerife, Spain.
| | - Ana Estévez-Braun
- Instituto Universitario de Bio-Orgánica (CIBICAN), Departamento de Química Orgánica, Universidad de La Laguna, 38206, Spain.
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27
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Li B, Guo DD, Guo SH, Pan GF, Gao YR, Wang YQ. Palladium-Catalyzed C−H Functionalization of Phenyl 2-Pyridylsulfonates. Chem Asian J 2016; 12:130-144. [DOI: 10.1002/asia.201601413] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Indexed: 12/30/2022]
Affiliation(s)
- Bin Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Department of Chemistry&Materials Science; Northwest University; Xi'an 710069 P. R. China
| | - Dong-Dong Guo
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Department of Chemistry&Materials Science; Northwest University; Xi'an 710069 P. R. China
| | - Shi-Huan Guo
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Department of Chemistry&Materials Science; Northwest University; Xi'an 710069 P. R. China
| | - Gao-Fei Pan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Department of Chemistry&Materials Science; Northwest University; Xi'an 710069 P. R. China
| | - Ya-Ru Gao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Department of Chemistry&Materials Science; Northwest University; Xi'an 710069 P. R. China
| | - Yong-Qiang Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Department of Chemistry&Materials Science; Northwest University; Xi'an 710069 P. R. China
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28
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Synthesis and evaluation of 3-hydroxy-3-phenylpropanoate ester–AZT conjugates as potential dual-action HIV-1 Integrase and Reverse Transcriptase inhibitors. Bioorg Med Chem 2016; 23:7521-8. [PMID: 26775541 DOI: 10.1016/j.bmc.2015.10.039] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Revised: 10/17/2015] [Accepted: 10/27/2015] [Indexed: 11/21/2022]
Abstract
Novel 3-hydroxy-3-phenylpropanoate ester-azidothymidine (AZT) conjugates have been prepared using Baylis-Hillman methodology, and their potential as dual-action HIV-1 Integrase and Reverse Transcriptase inhibitors has been explored using enzyme inhibition and computer modelling techniques; their activity and HeLa cell toxicity have been compared with those of their cinnamate ester analogues.
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29
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Gu SX, Xue P, Ju XL, Zhu YY. Advances in rationally designed dual inhibitors of HIV-1 reverse transcriptase and integrase. Bioorg Med Chem 2016; 24:5007-5016. [PMID: 27658796 DOI: 10.1016/j.bmc.2016.09.025] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 09/09/2016] [Accepted: 09/10/2016] [Indexed: 01/07/2023]
Abstract
Reverse transcriptase (RT) and integrase (IN) are two indispensable enzymes in human immunodeficiency virus type 1 (HIV-1) replication. RT is responsible for the transformation of the single-stranded RNA viral genome into double-stranded DNA, and IN catalyzes the integration of viral DNA into the host DNA. Although highly active antiretroviral therapy (HAART) combining nucleoside/nucleotide reverse transcriptase inhibitors (NRTIs/NtRTIs) with nonnucleoside reverse transcriptase inhibitors (NNRTIs) or protease inhibitors (PIs) could suppress successfully HIV viral load and reduce evidently the mortality of HIV infected people, it involves the difficulty of perfect adherence, and other drawbacks such as viral rebound, toxicities and multi-drug resistances. Recently, rational drug design has become a dominant technique for the development of multi-target drugs. And the rationally designed dual inhibitors of HIV-1 RT and IN have become a hot topic of anti-HIV research. In this review, the advances in rationally designed dual inhibitors of HIV-1 RT and IN were summarized, including structurally diverse inhibitors, their structure-activity relationship (SAR) studies as well as binding mode analysis.
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Affiliation(s)
- Shuang-Xi Gu
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430073, China.
| | - Ping Xue
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430073, China
| | - Xiu-Lian Ju
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430073, China
| | - Yuan-Yuan Zhu
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430073, China.
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30
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Kuethe JT, Humphrey GR, Journet M, Peng Z, Childers KG. Asymmetric Synthesis of a Potent HIV-1 Integrase Inhibitor. J Org Chem 2016; 81:10256-10265. [DOI: 10.1021/acs.joc.6b01229] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jeffrey T. Kuethe
- Department of Process Chemistry, Merck & Co., Inc. P.O. Box 2000, Rahway, New Jersey 07065, United States
| | - Guy R. Humphrey
- Department of Process Chemistry, Merck & Co., Inc. P.O. Box 2000, Rahway, New Jersey 07065, United States
| | - Michel Journet
- Department of Process Chemistry, Merck & Co., Inc. P.O. Box 2000, Rahway, New Jersey 07065, United States
| | - Zhihui Peng
- Department of Process Chemistry, Merck & Co., Inc. P.O. Box 2000, Rahway, New Jersey 07065, United States
| | - Karla G. Childers
- Department of Process Chemistry, Merck & Co., Inc. P.O. Box 2000, Rahway, New Jersey 07065, United States
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31
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Sala M, Spensiero A, Esposito F, Scala MC, Vernieri E, Bertamino A, Manfra M, Carotenuto A, Grieco P, Novellino E, Cadeddu M, Tramontano E, Schols D, Campiglia P, Gomez-Monterrey IM. Development and Identification of a Novel Anti-HIV-1 Peptide Derived by Modification of the N-Terminal Domain of HIV-1 Integrase. Front Microbiol 2016; 7:845. [PMID: 27375570 PMCID: PMC4901077 DOI: 10.3389/fmicb.2016.00845] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 05/22/2016] [Indexed: 11/16/2022] Open
Abstract
The viral enzyme integrase (IN) is essential for the replication of human immunodeficiency virus type 1 (HIV-1) and represents an important target for the development of new antiretroviral drugs. In this study, we focused on the N-terminal domain (NTD), which is mainly involved into protein oligomerization process, for the development and synthesis of a library of overlapping peptide sequences, with specific length and specific offset covering the entire native protein sequence NTD IN 1–50. The most potent fragment, VVAKEIVAH (peptide 18), which includes a His residue instead of the natural Ser at position 39, inhibits the HIV-1 IN activity with an IC50 value of 4.5 μM. Amino acid substitution analysis on this peptide revealed essential residues for activity and allowed us to identify two nonapeptides (peptides 24 and 25), that show a potency of inhibition similar to the one of peptide 18. Interestingly, peptide 18 does not interfere with the dynamic interplay between IN subunits, while peptides 24 and 25 modulated these interactions in different manners. In fact, peptide 24 inhibited the IN-IN dimerization, while peptide 25 promoted IN multimerization, with IC50 values of 32 and 4.8 μM, respectively. In addition, peptide 25 has shown to have selective anti-infective cell activity for HIV-1. These results confirmed peptide 25 as a hit for further development of new chemotherapeutic agents against HIV-1.
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Affiliation(s)
- Marina Sala
- Department of Pharmacy, University of Salerno Salerno, Italy
| | | | - Francesca Esposito
- Department of Life and Environmental Sciences, Cittadella Universitaria di Monserrato, University of Cagliari Cagliari, Italy
| | - Maria C Scala
- Department of Pharmacy, University of Salerno Salerno, Italy
| | | | | | - Michele Manfra
- Department of Sciences, University of Basilicata Potenza, Italy
| | - Alfonso Carotenuto
- Department of Pharmacy, Medicicnal Chemistry and Toxicologic, University of Naples Federico II Napoli, Italy
| | - Paolo Grieco
- Department of Pharmacy, Medicicnal Chemistry and Toxicologic, University of Naples Federico II Napoli, Italy
| | - Ettore Novellino
- Department of Pharmacy, Medicicnal Chemistry and Toxicologic, University of Naples Federico II Napoli, Italy
| | - Marta Cadeddu
- Department of Life and Environmental Sciences, Cittadella Universitaria di Monserrato, University of Cagliari Cagliari, Italy
| | - Enzo Tramontano
- Department of Life and Environmental Sciences, Cittadella Universitaria di Monserrato, University of CagliariCagliari, Italy; Institute of Genetic and Biomedical Research, National Research Council, Citadella di MonserratoCagliari, Italy
| | - Dominique Schols
- Department of Microbiology and Immunology, Rega Institute for Medical Research Leuven, Belgium
| | | | - Isabel M Gomez-Monterrey
- Department of Pharmacy, Medicicnal Chemistry and Toxicologic, University of Naples Federico II Napoli, Italy
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32
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Abstract
Viruses are major pathogenic agents causing a variety of serious diseases in humans, other animals, and plants. Drugs that combat viral infections are called antiviral drugs. There are no effective antiviral drugs for many viral infections. However, there are several drugs for influenza, a couple of drugs for herpesviruses, and some new antiviral drugs for treatment of HIV and hepatitis C infections. The arsenal of antivirals is complex. As of March 2014, it consists of approximately 50 drugs approved by the FDA, approximately half of which are directed against HIV. Antiviral drug creation strategies are focused on two different approaches: targeting the viruses themselves or targeting host cell factors. Direct virus-targeting antiviral drugs include attachment inhibitors, entry inhibitors, uncoating inhibitors, protease inhibitors, polymerase inhibitors, nucleoside and nucleotide reverse transcriptase inhibitors, nonnucleoside reverse-transcriptase inhibitors, and integrase inhibitors. Protease inhibitors (darunavir, atazanavir, and ritonavir), viral DNA polymerase inhibitors (acyclovir, valacyclovir, valganciclovir, and tenofovir), and an integrase inhibitor (raltegravir) are included in the list of Top 200 Drugs by sales for the 2010s.
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33
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Zhang SL, Yu ZL. Divergent synthesis of indoles, oxindoles, isocoumarins and isoquinolinones by general Pd-catalyzed retro-aldol/α-arylation. Org Biomol Chem 2016; 14:10511-10515. [DOI: 10.1039/c6ob01979j] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Divergent synthesis of indoles, oxindoles, isocoumarins and isoquinolinones is achieved by a general Pd-catalyzed retro-aldol reaction of β-hydroxy ketones/esters with aryl halides bearing an ortho-nitro, -ester or -nitrile group. DFT insights have been presented to rationalize the experimental observations and the chemoselectivity.
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Affiliation(s)
- Song-Lin Zhang
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Ze-Long Yu
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
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34
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Olomola TO, Klein R, Caira MR, Kaye PT. Elucidating Latent Mechanistic Complexity in Competing Acid-Catalyzed Reactions of Salicylaldehyde-Derived Baylis–Hillman Adducts. J Org Chem 2015; 81:109-20. [DOI: 10.1021/acs.joc.5b02372] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Temitope O. Olomola
- Department
of Chemistry and Centre for Chemico- and Biomedicinal Research, Rhodes University, Grahamstown 6140, South Africa
| | - Rosalyn Klein
- Department
of Chemistry and Centre for Chemico- and Biomedicinal Research, Rhodes University, Grahamstown 6140, South Africa
| | - Mino R. Caira
- Department
of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
| | - Perry T. Kaye
- Department
of Chemistry and Centre for Chemico- and Biomedicinal Research, Rhodes University, Grahamstown 6140, South Africa
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35
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Gadakh SK, Dey S, Sudalai A. Rh-Catalyzed Synthesis of Coumarin Derivatives from Phenolic Acetates and Acrylates via C-H Bond Activation. J Org Chem 2015; 80:11544-50. [PMID: 26509478 DOI: 10.1021/acs.joc.5b01713] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
An efficient annulation strategy involving the reaction of phenolic acetates with acrylates in the presence of [Rh2(OAc)4] as catalyst and formic acid as reducing agent, leading to the high yield synthesis of coumarin derivatives, has been developed. The addition of NaOAc as a base increased the yield of the products. The reaction is quite successful for both electron-rich as well as electron-deficient phenolic acetates, affording coumarins with excellent regioselectivity, and proceeds via C-H bond activation proven by deuterium incorporation studies.
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Affiliation(s)
- Sunita K Gadakh
- Chemical Engineering & Process Development Division, CSIR-National Chemical Laboratory , Dr. Homi Bhabha Road, Pune, Maharashtra, India -411008
| | - Soumen Dey
- Chemical Engineering & Process Development Division, CSIR-National Chemical Laboratory , Dr. Homi Bhabha Road, Pune, Maharashtra, India -411008
| | - Arumugam Sudalai
- Chemical Engineering & Process Development Division, CSIR-National Chemical Laboratory , Dr. Homi Bhabha Road, Pune, Maharashtra, India -411008
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36
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Raheem IT, Walji AM, Klein D, Sanders JM, Powell DA, Abeywickrema P, Barbe G, Bennet A, Childers K, Christensen M, Clas SD, Dubost D, Embrey M, Grobler J, Hafey MJ, Hartingh TJ, Hazuda DJ, Kuethe JT, McCabe Dunn J, Miller MD, Moore KP, Nolting A, Pajkovic N, Patel S, Peng Z, Rada V, Rearden P, Schreier JD, Sisko J, Steele TG, Truchon JF, Wai J, Xu M, Coleman PJ. Discovery of 2-Pyridinone Aminals: A Prodrug Strategy to Advance a Second Generation of HIV-1 Integrase Strand Transfer Inhibitors. J Med Chem 2015; 58:8154-65. [PMID: 26397965 DOI: 10.1021/acs.jmedchem.5b01037] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The search for new molecular constructs that resemble the critical two-metal binding pharmacophore required for HIV integrase strand transfer inhibition represents a vibrant area of research within drug discovery. Here we present the discovery of a new class of HIV integrase strand transfer inhibitors based on the 2-pyridinone core of MK-0536. These efforts led to the identification of two lead compounds with excellent antiviral activity and preclinical pharmacokinetic profiles to support a once-daily human dose prediction. Dose escalating PK studies in dog revealed significant issues with limited oral absorption and required an innovative prodrug strategy to enhance the high-dose plasma exposures of the parent molecules.
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Affiliation(s)
| | | | | | | | - David A Powell
- Merck Frosst Centre for Therapeutic Research , Kirkland, QC Canada
| | | | - Guillaume Barbe
- Merck Frosst Centre for Therapeutic Research , Kirkland, QC Canada
| | | | - Karla Childers
- Department of Process Chemistry, Merck & Co., Inc., Rahway, NJ 07065
| | | | | | | | | | | | | | | | | | - Jeffrey T Kuethe
- Department of Process Chemistry, Merck & Co., Inc., Rahway, NJ 07065
| | - Jamie McCabe Dunn
- Department of Process Chemistry, Merck & Co., Inc., Rahway, NJ 07065
| | | | | | - Andrew Nolting
- Department of Process Chemistry, Merck & Co., Inc., Rahway, NJ 07065
| | | | | | - Zuihui Peng
- Department of Process Chemistry, Merck & Co., Inc., Rahway, NJ 07065
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37
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Fandrick KR, Li W, Zhang Y, Tang W, Gao J, Rodriguez S, Patel ND, Reeves DC, Wu JP, Sanyal S, Gonnella N, Qu B, Haddad N, Lorenz JC, Sidhu K, Wang J, Ma S, Grinberg N, Lee H, Tsantrizos Y, Poupart MA, Busacca CA, Yee NK, Lu BZ, Senanayake CH. Concise and Practical Asymmetric Synthesis of a Challenging Atropisomeric HIV Integrase Inhibitor. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201501575] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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38
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Fandrick KR, Li W, Zhang Y, Tang W, Gao J, Rodriguez S, Patel ND, Reeves DC, Wu JP, Sanyal S, Gonnella N, Qu B, Haddad N, Lorenz JC, Sidhu K, Wang J, Ma S, Grinberg N, Lee H, Tsantrizos Y, Poupart MA, Busacca CA, Yee NK, Lu BZ, Senanayake CH. Concise and Practical Asymmetric Synthesis of a Challenging Atropisomeric HIV Integrase Inhibitor. Angew Chem Int Ed Engl 2015; 54:7144-8. [DOI: 10.1002/anie.201501575] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Indexed: 11/08/2022]
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39
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Luo Z, Zhao Y, Ma C, Li Z, Xu X, Hu L, Huang N, He H. Synthesis, biological evaluation and molecular docking of calix[4]arene-based β-diketo derivatives as HIV-1 integrase inhibitors. Arch Pharm (Weinheim) 2015; 348:206-13. [PMID: 25682937 DOI: 10.1002/ardp.201400390] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Revised: 12/30/2014] [Accepted: 01/06/2015] [Indexed: 11/11/2022]
Abstract
In this publication, we design and report the synthesis of calix[4]arene-based β-diketo derivatives as novel HIV-1 integrase (IN) inhibitors. The target compounds were obtained using Claisen condensation, and their structures were characterized by NMR and ESI-MS. Preliminary bioassays showed that calix[4]arene-based β-diketo derivatives inhibit strand transfer (ST) with IC50 values between 5.9 and 21.2 µM. Docking studies revealed the predominant binding modes that were distinct from the binding modes of raltegravir, which suggests a novel binding region in the IN active site. Moreover, these compounds are predicted not to interact with some of the key amino acids (GLN148 and ASN155) implicated in viral resistance. Therefore, this series of compounds can further be investigated for a possible chemotype to circumvent resistance to clinical HIV-1 IN inhibitors.
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Affiliation(s)
- Zaigang Luo
- College of Chemical Engineering, AnHui University of Science & Technology, Huainan, P. R. China
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40
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Banerjee A, Santra SK, Mishra A, Khatun N, Patel BK. Copper(i)-promoted cycloalkylation–peroxidation of unactivated alkenes via sp3C–H functionalisation. Org Biomol Chem 2015; 13:1307-12. [DOI: 10.1039/c4ob01962h] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A copper-promoted cycloalkylation–peroxidation strategy has been developedviaa three-component reaction involving cycloalkanes,tert-butyl hydroperoxide and internal conjugated alkene.
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Affiliation(s)
- Arghya Banerjee
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Assam
- India
| | | | - Aniket Mishra
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Assam
- India
| | - Nilufa Khatun
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Assam
- India
| | - Bhisma K. Patel
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Assam
- India
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41
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Li Y, Xuan S, Feng Y, Yan A. Targeting HIV-1 integrase with strand transfer inhibitors. Drug Discov Today 2014; 20:435-49. [PMID: 25486307 DOI: 10.1016/j.drudis.2014.12.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2014] [Revised: 11/14/2014] [Accepted: 12/01/2014] [Indexed: 01/03/2023]
Abstract
HIV-1 integrase (IN) is a retroviral enzyme essential for integration of genetic material into the DNA of the host cell and hence for viral replication. The absence of an equivalent enzyme in humans makes IN an interesting target for anti-HIV drug design. This review briefly overviews the structural and functional properties of HIV-1 IN. We analyze the binding modes of the established drugs, clinical candidates and a comprehensive library of leads based on innovative chemical scaffolds of HIV-1 IN strand transfer inhibitors (INSTIs). Computational clustering techniques are applied for identifying structural features relating to bioactivity. From bio- and chemo-informatics analyses, we provide novel insights into structure-activity relationships of INSTIs and elaborate new strategies for design of innovative inhibitors.
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Affiliation(s)
- Yang Li
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering, Beijing University of Chemical Technology, 15 BeiSanHuan East Road, P.O. Box 53, Beijing 100029, PR China
| | - Shouyi Xuan
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering, Beijing University of Chemical Technology, 15 BeiSanHuan East Road, P.O. Box 53, Beijing 100029, PR China
| | - Yue Feng
- Beijing Key Lab of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, 15 BeiSanHuan East Road, P.O. Box 53, Beijing 100029, PR China
| | - Aixia Yan
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering, Beijing University of Chemical Technology, 15 BeiSanHuan East Road, P.O. Box 53, Beijing 100029, PR China.
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42
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Olomola TO, Klein R, Kaye PT. Synthesis of cinnamate ester–AZT conjugates as potential dual-action HIV-1 integrase and reverse transcriptase inhibitors. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.09.045] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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43
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Tan G, Yao Y, Gu Y, Li S, Lv M, Wang K, Chen H, Li X. Cytotoxicity and DNA binding property of the dimers of triphenylethylene–coumarin hybrid with one amino side chain. Bioorg Med Chem Lett 2014; 24:2825-30. [DOI: 10.1016/j.bmcl.2014.04.106] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Revised: 04/15/2014] [Accepted: 04/25/2014] [Indexed: 12/12/2022]
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44
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Carcelli M, Rogolino D, Sechi M, Rispoli G, Fisicaro E, Compari C, Grandi N, Corona A, Tramontano E, Pannecouque C, Naesens L. Antiretroviral activity of metal-chelating HIV-1 integrase inhibitors. Eur J Med Chem 2014; 83:594-600. [PMID: 24996145 DOI: 10.1016/j.ejmech.2014.06.055] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Revised: 06/09/2014] [Accepted: 06/22/2014] [Indexed: 02/07/2023]
Abstract
Data regarding the activity of metal complexes against HIV virus in cell are surprisingly scarce. In this study, we present the antiviral activity against HIV-infected cells of different types of chelating ligands and of their metal complexes. In particular, the carboxamide chelating scaffold and the corresponding coordination compounds demonstrated an interesting antiviral profile in the nanomolar range. These molecules inhibit not only HIV integrase catalytic activity, but they also interfere with the function of the RNase H component of the HIV reverse transcriptase. Here we also discuss the thermodynamic characterization in solution of the metal complexes of the most active ligands, affording to the best of our knowledge for the first time this type of data for complexes with anti-HIV activity.
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Affiliation(s)
- Mauro Carcelli
- Dipartimento di Chimica, Università di Parma, Parco Area delle Scienze 17/A, I-43124 Parma, Italy.
| | - Dominga Rogolino
- Dipartimento di Chimica, Università di Parma, Parco Area delle Scienze 17/A, I-43124 Parma, Italy
| | - Mario Sechi
- Dipartimento di Chimica e Farmacia, Università di Sassari, Via Vienna 2, I-07100 Sassari, Italy
| | - Gabriele Rispoli
- Dipartimento di Chimica, Università di Parma, Parco Area delle Scienze 17/A, I-43124 Parma, Italy
| | - Emilia Fisicaro
- Dipartimento di Farmacia, Università di Parma, Parco Area delle Scienze 27/A, I-43124 Parma, Italy
| | - Carlotta Compari
- Dipartimento di Farmacia, Università di Parma, Parco Area delle Scienze 27/A, I-43124 Parma, Italy
| | - Nicole Grandi
- Dipartimento di Scienze della Vita e dell'Ambiente-Sezione Biomedica-Università di Cagliari Cittadella Universitaria SS554, I-09042 Monserrato, CA, Italy
| | - Angela Corona
- Dipartimento di Scienze della Vita e dell'Ambiente-Sezione Biomedica-Università di Cagliari Cittadella Universitaria SS554, I-09042 Monserrato, CA, Italy
| | - Enzo Tramontano
- Dipartimento di Scienze della Vita e dell'Ambiente-Sezione Biomedica-Università di Cagliari Cittadella Universitaria SS554, I-09042 Monserrato, CA, Italy
| | | | - Lieve Naesens
- Rega Institute for Medical Research, KU Leuven, B-3000 Leuven, Belgium
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45
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Diketoacid chelating ligands as dual inhibitors of HIV-1 integration process. Eur J Med Chem 2014; 78:425-30. [DOI: 10.1016/j.ejmech.2014.03.070] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Revised: 03/07/2014] [Accepted: 03/24/2014] [Indexed: 02/07/2023]
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46
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Luo ZG, Zhao Y, Ma C, Xu XM, Zhang XM, Huang NY, He HQ. Synthesis and anti-integrase evaluation of novel calix[4]arene derivatives containing the triazolyl 1,3-diketo moiety. CHINESE CHEM LETT 2014. [DOI: 10.1016/j.cclet.2014.03.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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47
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Abstract
HIV integrase (IN) catalyzes the insertion into the genome of the infected human cell of viral DNA produced by the retrotranscription process. The discovery of raltegravir validated the existence of the IN, which is a new target in the field of anti-HIV drug research. The mechanism of catalysis of IN is depicted, and the characteristics of the inhibitors of the catalytic site of this viral enzyme are reported. The role played by the resistance is elucidated, as well as the possibility of bypassing this problem. New approaches to block the integration process are depicted as future perspectives, such as development of allosteric IN inhibitors, dual inhibitors targeting both IN and other enzymes, inhibitors of enzymes that activate IN, activators of IN activity, as well as a gene therapy approach.
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Affiliation(s)
- Roberto Di Santo
- Dipartimento
di Chimica e
Tecnologie del Farmaco, Istituto Pasteur, Fondazione Cenci Bolognetti, “Sapienza” Università di Roma, P.le Aldo Moro 5, I-00185 Rome, Italy
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48
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Zhao L, Yao Y, Li S, Lv M, Chen H, Li X. Cytotoxicity and DNA binding property of triphenylethylene–coumarin hybrids with two amino side chains. Bioorg Med Chem Lett 2014; 24:900-4. [DOI: 10.1016/j.bmcl.2013.12.084] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Revised: 12/18/2013] [Accepted: 12/19/2013] [Indexed: 12/30/2022]
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49
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Zhang XS, Li ZW, Shi ZJ. Palladium-catalyzed base-accelerated direct C–H bond alkenylation of phenols to synthesize coumarin derivatives. Org Chem Front 2014. [DOI: 10.1039/c3qo00010a] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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50
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Yu S, Wang P, Li Y, Liu Y, Zhao G. Docking-based CoMFA and CoMSIA study of azaindole carboxylic acid derivatives as promising HIV-1 integrase inhibitors. SAR AND QSAR IN ENVIRONMENTAL RESEARCH 2013; 24:819-839. [PMID: 23988186 DOI: 10.1080/1062936x.2013.820792] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Three-dimensional quantitative structure-activity relationship (3D-QSAR) studies were performed based on a series of azaindole carboxylic acid derivatives that had previously been reported as promising HIV-1 integrase inhibitors. Docking studies to explore the binding mode were performed based on the highly active molecule 36. The best docked conformation of molecule 36 was used as template for alignment. The comparative molecular field analysis (CoMFA) model (including steric and electrostatic fields) yielded the cross validation q (2) = 0.655, non-cross validation r (2) = 0.989 and predictive r (2) pred = 0.979. The best comparative molecular similarity indices analysis (CoMSIA) model (including steric, electrostatic, hydrophobic and hydrogen-bond acceptor fields) yielded the cross validation q (2) = 0.719, non-cross validation r (2) = 0.992 and predictive r (2) pred = 0.953. A series of new azaindole carboxylic acid derivatives were designed and the HIV-1 integrase inhibitory activities of these designed compounds were predicted based on the CoMFA and CoMSIA models.
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Affiliation(s)
- S Yu
- a Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , Shandong , China
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