1
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Monem A, Habibi D, Alizadeh A, Goudarzi H. The new phthalic acid-based deep eutectic solvent as a versatile catalyst for the synthesis of pyrimido[4,5-d]pyrimidines and pyrano[3,2-c]chromenes. BMC Chem 2024; 18:120. [PMID: 38937816 PMCID: PMC11212169 DOI: 10.1186/s13065-024-01227-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 06/13/2024] [Indexed: 06/29/2024] Open
Abstract
A new DES (MTPPBr-PHTH-DES) was prepared from a mixture of methyltriphenyl-phosphonium bromide (MTPPBr) and phthalic acid (PHTH). The eutectic point phase diagram showed that a one-to-one molar ratio of MTPPBr to PHTH is the optimal molar ratio for the synthesis of new DES. Then, it was characterized with various techniques such as FT-IR, TGA/DTA, densitometer, eutectic point, and NMR and used as a novel acid catalyst in the synthesis of pyrimido[4,5-d]pyrimidines and pyrano[3,2-c]chromes in solvent-free condition. Short reaction time, low temperature, high efficiency, green condition, and easy recycling and separation of the DES catalyst are among the most important features of the presented method.
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Affiliation(s)
- Arezo Monem
- Department of Organic Chemistry and Petroleum Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, 6517838683, Iran
| | - Davood Habibi
- Department of Organic Chemistry and Petroleum Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, 6517838683, Iran.
| | - Abdolhamid Alizadeh
- Department of Organic Chemistry, Faculty of Chemistry, Alzahra University, Tehran, 1993893973, Iran
| | - Hadis Goudarzi
- Department of Organic Chemistry and Petroleum Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, 6517838683, Iran
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2
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Lotha TN, Richa K, Sorhie V, Ketiyala, Nakro V, Imkongyanger, Ritse V, Rudithongru L, Namsa ND, Jamir L. Environmentally benign synthesis of unsymmetrical ureas and their evaluation as potential HIV-1 protease inhibitors via a computational approach. Mol Divers 2024; 28:749-763. [PMID: 36788191 DOI: 10.1007/s11030-023-10615-9] [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: 05/05/2022] [Accepted: 01/30/2023] [Indexed: 02/16/2023]
Abstract
The present work reports the cost-effective, high yielding and environmentally acceptable preparation of unsymmetrical ureas from thiocarbamate salts using sodium percarbonate as an oxidant. Efficacy of the unsymmetrical ureas as potential human immune deficiency virus (HIV-1) protease inhibitors has been evaluated via in silico approach. The results revealed interactions of the urea compounds at the active site of the enzyme with favorable binding affinities causing possible mutations hindering the functioning of the enzyme. Further computational assessment of IC50 using known references satisfactorily authenticated the inhibitory action of the selected compounds against HIV-1 protease. Added to the easy synthesis of the ureas following an environmentally benign protocol, this work may be a valuable addition to the ongoing search for drugs with better efficacy profiles and reduced toxicity against HIV.
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Affiliation(s)
- Tsenbeni N Lotha
- Department of Environmental Science, Nagaland University, Lumami, Nagaland, 798627, India
| | - Kikoleho Richa
- Department of Chemistry, Nagaland University, Lumami, Nagaland, 798627, India
| | - Viphrezolie Sorhie
- Department of Environmental Science, Nagaland University, Lumami, Nagaland, 798627, India
| | - Ketiyala
- Department of Environmental Science, Nagaland University, Lumami, Nagaland, 798627, India
| | - Vevosa Nakro
- Department of Environmental Science, Nagaland University, Lumami, Nagaland, 798627, India
| | - Imkongyanger
- Department of Environmental Science, Nagaland University, Lumami, Nagaland, 798627, India
| | - Vimha Ritse
- Department of Environmental Science, Nagaland University, Lumami, Nagaland, 798627, India
| | - Lemzila Rudithongru
- Department of Environmental Science, Nagaland University, Lumami, Nagaland, 798627, India
| | - Nima D Namsa
- Department of Molecular Biology and Biotechnology, Tezpur University, Napaam, Assam, 784028, India
| | - Latonglila Jamir
- Department of Environmental Science, Nagaland University, Lumami, Nagaland, 798627, India.
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3
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Kumar A, Bhagat KK, Singh AK, Singh H, Angre T, Verma A, Khalilullah H, Jaremko M, Emwas AH, Kumar P. Medicinal chemistry perspective of pyrido[2,3- d]pyrimidines as anticancer agents. RSC Adv 2023; 13:6872-6908. [PMID: 36865574 PMCID: PMC9972360 DOI: 10.1039/d3ra00056g] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 02/09/2023] [Indexed: 03/04/2023] Open
Abstract
Cancer is a major cause of deaths across the globe due to chemoresistance and lack of selective chemotherapy. Pyrido[2,3-d]pyrimidine is an emerging scaffold in medicinal chemistry having a broad spectrum of activities, including antitumor, antibacterial, CNS depressive, anticonvulsant, and antipyretic activities. In this study, we have covered different cancer targets, including tyrosine kinase, extracellular regulated protein kinases - ABL kinase, phosphatidylinositol-3 kinase, mammalian target of rapamycin, p38 mitogen-activated protein kinases, BCR-ABL, dihydrofolate reductase, cyclin-dependent kinase, phosphodiesterase, KRAS and fibroblast growth factor receptors, their signaling pathways, mechanism of action and structure-activity relationship of pyrido[2,3-d]pyrimidine derivatives as inhibitors of the above-mentioned targets. This review will represent the complete medicinal and pharmacological profile of pyrido[2,3-d]pyrimidines as anticancer agents, and will help scientists to design new selective, effective and safe anticancer agents.
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Affiliation(s)
- Adarsh Kumar
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab Ghudda Bathinda 151401 India
| | - Kuber Kumar Bhagat
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab Ghudda Bathinda 151401 India
| | - Ankit Kumar Singh
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab Ghudda Bathinda 151401 India
| | - Harshwardhan Singh
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab Ghudda Bathinda 151401 India
| | - Tanuja Angre
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab Ghudda Bathinda 151401 India
| | - Amita Verma
- Bioorganic and Medicinal Chemistry Research Laboratory, Department of Pharmaceutical Sciences, Sam Higginbottom University of Agriculture Technology and SciencesPrayagraj211007India
| | - Habibullah Khalilullah
- Department of Pharmaceutical Chemistry and Pharmacognosy, Unaizah College of Pharmacy, Qassim University Unayzah 51911 Saudi Arabia
| | - Mariusz Jaremko
- Smart-Health Initiative and Red Sea Research Center, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology P.O. Box 4700 Thuwal 23955-6900 Saudi Arabia
| | - Abdul-Hamid Emwas
- King Abdullah University of Science and Technology, Core Labs Thuwal 23955-6900 Saudi Arabia
| | - Pradeep Kumar
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab Ghudda Bathinda 151401 India
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4
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Kumar P, Das S. Kinetics and adsorption isotherm model of 2-thiouracil adsorbed onto the surface of reduced graphene oxide-copper oxide nanocomposite material. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Brahmachari G, Bhowmick A, Karmakar I. Catalyst- and Additive-Free C(sp 3)-H Functionalization of (Thio)barbituric Acids via C-5 Dehydrogenative Aza-Coupling Under Ambient Conditions. ACS OMEGA 2022; 7:30051-30063. [PMID: 36061699 PMCID: PMC9434791 DOI: 10.1021/acsomega.2c03073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 08/08/2022] [Indexed: 06/15/2023]
Abstract
A one-pot room-temperature-based three-component reaction strategy has been accomplished to access a new series of bio-relevant barbituric/2-thiobarbituric acid hydrazones from the reaction between barbituric/2-thiobarbituric acids, primary aromatic amines, and tert-butyl nitrite in an acetonitrile solvent, without the aid of any catalysts/additives. The ambient reaction conditions can efficiently implement the C(sp3)-H functionalization of barbituric/2-thiobarbituric acids via C-5 dehydrogenative aza-coupling. The process does not require column chromatographic purification; pure products are obtained by simple filtration of the resulting reaction mixture, followed by washing the crude residue with distilled water. The catalyst-free ambient reaction conditions, operational simplicity, broad substrate scope and tolerance for various functional groups, no need for chromatographic purification, good to excellent yields of products within reasonable reaction times in minutes, clean reaction profile, and gram-scale synthetic applicability make this procedure attractive, green, and cost-effective.
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6
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Rai S, Bishnoi A, Devi P, Afza N. Computational and Experimental Investigations of 7-(4-nitrophenyl)benzo[6,7]chromeno[3,2-e]pyrido[1,2-a]pyrimidin-6(7h)-one. LETT ORG CHEM 2022. [DOI: 10.2174/1570178619666220113112355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Acstract:
In-silico studies are used for the prediction of the properties of several novel materials using computer simulation technique. The present study describes the complete description of the molecular vibrations and electronic feature of the title compound by this technique. 7-(4-nitrophenyl)benzo[6,7]chromeno[3,2-e]pyrido[1,2-a]pyrimidin-6(7H)-one was prepared by the multicomponent reaction of 2H-pyrido[1,2-a]pyrimidine-2,4(3H)-dione, 2-naphthol and p-nitrobenzaldehyde. The structure of the compound was confirmed by UV, IR, NMR (1H, 13C) and mass spectroscopic studies. The compound was further subjected to quantum chemical calculations at the level of Hartee-Fock (HF) method using Lan2DZ basis set to compute polarizability, hyperpolarizabilities, AIM approach, Natural bond orbital analysis, complete vibrational assignments, Mulliken charges, spectral analysis and HOMO-LUMO energies
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Affiliation(s)
- Sonam Rai
- Department of Chemistry, University of Lucknow, Lucknow 226007, India
| | - Abha Bishnoi
- Department of Chemistry, University of Lucknow, Lucknow 226007, India
| | - Poornima Devi
- Department of Chemistry, University of Lucknow, Lucknow 226007, India
| | - Nisha Afza
- Department of Chemistry, University of Lucknow, Lucknow 226007, India
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7
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Naikoo RA, Kumar R, Kumar V, Bhargava G. Recent Developments in the Synthesis of Bicyclic Condensed Pyrimidinones. CURR ORG CHEM 2022. [DOI: 10.2174/1385272826666220112152330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract:
Functionalized bicyclic pyrimidinones and their derivatives are significant heterocyclic scaffolds being their all-around prevalence in biologically potent compounds. In several attempts to explore the different synthetic methodologies for the construction of bicyclic condensed pyrimidinones, different researchers from all across the globe have reported numerous substantial methods. In the present review, considerable work has been critically compiled on the synthesis of substituted and functionalized bicyclic pyrimidinones from 2000 onwards.
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Affiliation(s)
- Rayees Ahmad Naikoo
- Department of Chemical Sciences, IKG Punjab Technical University, Kapurthala 144603, Punjab, India
| | - Rupesh Kumar
- Department of Chemical Sciences, IKG Punjab Technical University, Kapurthala 144603, Punjab, India
| | - Vipan Kumar
- Department of Chemistry, Guru Nanak Dev University, Amritsar 143005, Punjab, India
| | - Gaurav Bhargava
- Department of Chemical Sciences, IKG Punjab Technical University, Kapurthala 144603, Punjab, India
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8
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El-Mahdy KM, Farouk O. Convenient Methodology for Some Heterocyclization Reactions with Thioxopyrimidine Derivatives. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1070428020110172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Fathi AM, Mandour HS, HassaneAnouar E. Characteristics of multidentate schiff base ligand and its complexes using cyclic voltammetry, fluorescence, antimicrobial behavior and DFT-calculations. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129263] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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El-Mekabaty A, Etman HA, Mosbah A, Fadda AA. Reactivity of Barbituric, Thiobarbituric Acids and Their Related Analogues: Synthesis of Substituted and Heterocycles-based Pyrimidines. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200608134859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Barbituric, thiobarbituric acids and their related analogs are reactive synthons for
the synthesis of drugs and biologically, and pharmaceutically active pyrimidines. The present
review aimed to summarize the recent advances in the synthesis of different alkylsubstituted,
fused cycles, spiro-, and binary heterocycles incorporated pyrimidine skeleton
based on barbituric derivatives. In this sequence, the eco-friendly techniques under catalytic
conditions were used for the diverse types of multicomponent reactions under different
conditions for the synthesis of various types of heterocycles. Nano-catalysts are efficient for
the synthesis of these compounds in high yields and effective catalyst reusability. The compounds
are potent antibacterial, cytotoxic, xanthine oxidase inhibitory activities, and attend
as urease inhibitors. The projected mechanisms for the synthesis of pyranopyrimidines, benzochromenopyrimidines,
chromeno-pyranopyrimidines, spiroxyindoles, oxospiro-tricyclic furopyrimidines, pyrimidine-based monoand
bicyclic pyridines were discussed. The potent and diverse biological activities for instance, antioxidant,
antibacterial, cytotoxic, and xanthine oxidase inhibitory activities, as well as urease inhibitors, are specified.
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Affiliation(s)
- Ahmed El-Mekabaty
- Chemistry Department, Faculty of Science, Mansoura University, El-Gomhoria Street, ET-35516 Mansoura, Egypt
| | - Hassan A. Etman
- Chemistry Department, Faculty of Science, Mansoura University, El-Gomhoria Street, ET-35516 Mansoura, Egypt
| | - Ahmed Mosbah
- Chemistry Department, Faculty of Science, Mansoura University, El-Gomhoria Street, ET-35516 Mansoura, Egypt
| | - Ahmed A. Fadda
- Chemistry Department, Faculty of Science, Mansoura University, El-Gomhoria Street, ET-35516 Mansoura, Egypt
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11
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Ebrahimzadeh E, Tabatabai SA, Vahabpour R, Hajimahdi Z, Zarghi A. Design, Synthesis, Molecular Modeling Study and Biological Evaluation of New N'-Arylidene-pyrido [2,3- d]pyrimidine-5-carbohydrazide Derivatives as Anti-HIV-1 Agents. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2020; 18:237-248. [PMID: 32802103 PMCID: PMC7393058 DOI: 10.22037/ijpr.2019.112198.13597] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
In an attempt to identify potential new agents that are active against HIV-1, a series of novel pyridopyrimidine-5-carbohydrazide derivatives featuring a substituted benzylidene fragment were designed and synthesized based on the general pharmacophore of HIV-1 integrase inhibitors. The cytotoxicity profiles of these compounds showed no significant toxicity to human cells and they exhibited anti-HIV-1 activity with EC50 values ranging from 90 to 155 µM. Compound 5j bearing 4-methylbenzylidene group was found to be the most active compound with EC50 = 90 µM and selectivity index, CC50/EC50 = 6.4. Molecular modeling studies indicated the capacity of compound 5j to interact with two Mg2+ cations and several residues that are important in HIV-1 integrase inhibition. These findings suggested that pyridopyrimidine-5-carbohydrazide scaffold might become a promising template for development of novel anti-HIV-1 agents.
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Affiliation(s)
- Elnaz Ebrahimzadeh
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyyed Abbas Tabatabai
- 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
| | - Zahra Hajimahdi
- Department of Medicinal Chemistry, School of Pharmacy, 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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12
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Bori J, Mahata S, Manivannan V. A new route for the synthesis of 2,4-bis(2-pyridyl)-6-(pyridyl)pyrimidines: Synthesis and characterization of Co(II), Ni(II) complexes of 2,4,6-tris(2-pyridyl)pyrimidine. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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13
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Anary-Abbasinejad M, Nejad-Shahrokhabadi F. Reaction of barbituric/thiobarbituric acid with phosphines or phosphites and dialkyl acetylenedicarboxylates for synthesis of phosphorus zwitterions or phosphonate derivatives. PHOSPHORUS SULFUR 2020. [DOI: 10.1080/10426507.2019.1709460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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14
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Poola S, Shaik MS, Sudileti M, Yakkate S, Nalluri V, Chippada A, Cirandur SR. Nano CuO–Ag‐catalyzed synthesis of some novel pyrano[2,3‐d] pyrimidine derivatives and evaluation of their bioactivity. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201900256] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | | | - Murali Sudileti
- Department of ChemistrySri Venkateswara University Tirupati India
| | | | - Vedasree Nalluri
- Department of Bio‐ChemistrySri Venkateswara University Tirupati India
| | - Apparao Chippada
- Department of Bio‐ChemistrySri Venkateswara University Tirupati India
| | - Suresh R. Cirandur
- Department of ChemistrySri Venkateswara University Tirupati India
- Institute of Food Security and Sustainable AgricultureUniversiti Malaysia Kelantan Kampus Jeli Jeli Malaysia
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15
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Aremu OS, Singh P, Singh M, Mocktar C, Koorbanally NA. Synthesis of chloro, fluoro, and nitro derivatives of 7‐amino‐5‐aryl‐6‐cyano‐5 H‐pyrano pyrimidin‐2,4‐diones using organic catalysts and their antimicrobial and anticancer activities. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3695] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Oluwole S. Aremu
- School of Chemistry and Physics, Life Science and Health ScienceUniversity of KwaZulu‐Natal Durban 4000 South Africa
| | - Parvesh Singh
- School of Chemistry and Physics, Life Science and Health ScienceUniversity of KwaZulu‐Natal Durban 4000 South Africa
| | - Moganavelli Singh
- School of Chemistry and Physics, Life Science and Health ScienceUniversity of KwaZulu‐Natal Durban 4000 South Africa
| | - Chunderika Mocktar
- School of Chemistry and Physics, Life Science and Health ScienceUniversity of KwaZulu‐Natal Durban 4000 South Africa
| | - Neil A. Koorbanally
- School of Chemistry and Physics, Life Science and Health ScienceUniversity of KwaZulu‐Natal Durban 4000 South Africa
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16
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Bhayye SS, Brahmachari G, Nayek N, Roy S, Roy K. Target prioritization of novel substituted 5-aryl-2-oxo-/thioxo-2,3-dihydro-1H-benzo[6,7]chromeno[2,3-d]pyrimidine-4,6,11(5H)-triones as anticancer agents using in-silico approach. J Biomol Struct Dyn 2019; 38:1415-1424. [DOI: 10.1080/07391102.2019.1606735] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Sagar S. Bhayye
- Department of Chemical Technology, University of Calcutta, Kolkata, India
| | - Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis Department of Chemistry, Visva-Bharati (a Central University), Santiniketan, West Bengal, India
| | - Nayana Nayek
- Laboratory of Natural Products & Organic Synthesis Department of Chemistry, Visva-Bharati (a Central University), Santiniketan, West Bengal, India
| | - Sujata Roy
- Department of Biotechnology Rajalakshmi Engineering College, Thandalam, Chennai, India
| | - Kunal Roy
- Drug Theoretics and Cheminformatics Laboratory, Jadavpur University, Kolkata, India
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17
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Simulation results source for the identification of biological active compounds: synthesis, antimicrobial evaluation and SARs of three in one heterocyclic motifs. Med Chem Res 2018. [DOI: 10.1007/s00044-018-2206-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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Hosseini FS, Bayat M. Efficient synthesis of novel Naphthacene derivatives based on Thiouracil. J Sulphur Chem 2018. [DOI: 10.1080/17415993.2018.1458850] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Fahimeh Sadat Hosseini
- Department of Chemistry, Faculty of Science, Imam Khomeini International University, Qazvin, Iran
| | - Mohammad Bayat
- Department of Chemistry, Faculty of Science, Imam Khomeini International University, Qazvin, Iran
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19
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Bayat M, Nasri S. Modified Kappa-Carrageenan as a Heterogeneous Green Catalyst for the Synthesis of Nitrogen and Sulfur-Containing Indenone-Fused Heterocyclic Compounds. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3083] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mohammad Bayat
- Department of Chemistry; Imam Khomeini International University; Qazvin Iran
| | - Shima Nasri
- Department of Chemistry; Imam Khomeini International University; Qazvin Iran
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20
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Brahmachari G, Nayek N. Catalyst-Free One-Pot Three-Component Synthesis of Diversely Substituted 5-Aryl-2-oxo-/thioxo-2,3-dihydro-1 H-benzo[6,7]chromeno[2,3- d]pyrimidine-4,6,11(5 H)-triones Under Ambient Conditions. ACS OMEGA 2017; 2:5025-5035. [PMID: 31457779 PMCID: PMC6641957 DOI: 10.1021/acsomega.7b00791] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 08/14/2017] [Indexed: 06/10/2023]
Abstract
A simple, catalyst-free, straightforward, and highly efficient one-pot synthesis of pharmaceutically interesting diverse kind of a new series of functionalized 5-aryl-2-oxo-/thioxo-2,3-dihydro-1H-benzo[6,7]chromeno[2,3-d]pyrimidine-4,6,11(5H)-triones 4 (4-1-4-37) and substituted 5,5'-(1,4-phenylene)bis(2-oxo-/thioxo-2,3-dihydro-1H-benzo[6,7]chromeno[2,3-d]pyrimidine-4,6,11(5H)-trione) derivatives 4' (4'-1-4'-3) has been developed based on a three-component reaction between barbituric acid/N,N-dimethylbarbituric acid/2-thiobarbituric acid (1), aromatic aldehydes (2), and 2-hydroxy-1,4-naphthoquinone (3) in aqueous ethanol at room temperature (25-30 °C). The salient features of this protocol are mild reaction conditions, use of no catalyst, no need of column chromatographic purification, excellent yields, high atom economy, eco-friendliness, easy isolation of products, and reusability of reaction media.
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21
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Popova YV, Osipov DV, Osyanin VA, Klimochkin YN. Reaction of trifluoroacetylchromenes with 6-aminouracils. Synthesis of pyrido[2,3-d]pyrimidines. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2017. [DOI: 10.1134/s1070428017040169] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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22
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Fares M, Eladwy RA, Nocentini A, El Hadi SRA, Ghabbour HA, Abdel-Megeed A, Eldehna WM, Abdel-Aziz HA, Supuran CT. Synthesis of bulky-tailed sulfonamides incorporating pyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidin-1(5H)-yl) moieties and evaluation of their carbonic anhydrases I, II, IV and IX inhibitory effects. Bioorg Med Chem 2017; 25:2210-2217. [PMID: 28256371 DOI: 10.1016/j.bmc.2017.02.037] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 02/15/2017] [Accepted: 02/17/2017] [Indexed: 02/06/2023]
Abstract
Using celecoxib as lead, two novel series of sulfonamides incorporating the pyridotriazolopyrimidine scaffold have been synthesized and evaluated in vitro as inhibitors against four relevant human (h) carbonic anhydrases (CAs, EC 4.2.1.1), the cytosolic and ubiquitous hCA I and II as well as the transmembrane hCA IV and hCA IX. Most of the reported sulfonamides acted as efficient, low micromolar inhibitors of hCAI, II and IV, whereas they displayed higher efficacy in inhibiting the tumor-associated isoform hCA IX. Many derivates herein reported showed better hCA IX versus hCA II selectivity ratios compared to celecoxib or acetazolamide. Considering isoform IX is a validated target for the diagnosis and treatment of hypoxic tumors, discovery of selective CA IX inhibitors represents a promising step to unveil more effective anticancer therapies.
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Affiliation(s)
- Mohamed Fares
- School of Chemistry, University of Wollongong, Wollongong 2522, New South Wales, Australia; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Egyptian Russian University, Badr City, Cairo 11829, Egypt.
| | - Radwa A Eladwy
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Egyptian Russian University, Badr City, Cairo 11829, Egypt
| | - Alessio Nocentini
- Department of NEUROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Polo Scientifico, Via U. Schiff 6, 50019 Sesto, Fiorentino, Firenze, Italy; Università degli Studi di Firenze, Neurofarba Department., Sezione di Scienze Farmaceutiche, Laboratory of Molecular Modeling Cheminformatics & QSAR, via U. Schiff 6, 50019 Sesto Fiorentino, Florence, Italy
| | - Soha R Abd El Hadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Egyptian Russian University, Badr City, Cairo 11829, Egypt
| | - Hazem A Ghabbour
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia; Department of Medicinal Chemistry, Faculty of Pharmacy, University of Mansoura, Mansoura 35516, Egypt
| | - Ashraf Abdel-Megeed
- Department of Medicinal Chemistry, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt
| | - Wagdy M Eldehna
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafr El-Sheikh 33516, Egypt
| | - Hatem A Abdel-Aziz
- Department of Applied Organic Chemistry, National Research Center, Dokki, Giza 12622, Egypt
| | - Claudiu T Supuran
- Department of NEUROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Polo Scientifico, Via U. Schiff 6, 50019 Sesto, Fiorentino, Firenze, Italy.
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23
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Lukashenko AV, Osipov DV, Osyanin VA, Klimochkin YN. Reaction of 2-chloromethylphenols with enaminones. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2017. [DOI: 10.1134/s1070428016120186] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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24
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Lukashenko AV, Osyanin VA, Osipov DV, Klimochkin YN. Reaction of Push–Pull Enaminoketones and in Situ Generated ortho-Quinone Methides: Synthesis of 3-Acyl-4H-chromenes and 2-Acyl-1H-benzo[f]chromenes as Precursors for Hydroxybenzylated Heterocycles. J Org Chem 2017; 82:1517-1528. [DOI: 10.1021/acs.joc.6b02716] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anton V. Lukashenko
- Department
of Organic Chemistry, Chemical Technological Faculty, Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russian Federation
| | - Vitaly A. Osyanin
- Department
of Organic Chemistry, Chemical Technological Faculty, Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russian Federation
- Organic
Chemistry Department, Faculty of Science, RUDN University, 6 Miklukho-Maklaya
St., Moscow 117198, Russian Federation
| | - Dmitry V. Osipov
- Department
of Organic Chemistry, Chemical Technological Faculty, Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russian Federation
| | - Yuri N. Klimochkin
- Department
of Organic Chemistry, Chemical Technological Faculty, Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russian Federation
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25
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Khattab TA, Haggag KM, Elnagdi MH, Abdelrahman AA, Abdelmoez Aly S. Microwave-Assisted Synthesis of Arylazoaminopyrazoles as Disperse Dyes for Textile Printing. Z Anorg Allg Chem 2016. [DOI: 10.1002/zaac.201600148] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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26
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Salem MS, Errayes AO. Synthesis and Antioxidant Properties of Novel Pyrimidine-Containing Heterocycles. JOURNAL OF CHEMICAL RESEARCH 2016. [DOI: 10.3184/174751916x14605482579576] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
4-(Benzo[ d][1,3]dioxol-5-yl)-2-hydrazinyl-6-oxo-1,6-dihydropyrimidine-5-carbonitrile was utilised to construct fused heterocyclic systems, namely triazolopyrimidines, as well as non-fused heterocyclic systems such as pyrazole and dioxopyrazolidine derivatives. The antioxidant activity of the new compounds was evaluated. Most of the synthesised compounds have potent antioxidant activity.
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Affiliation(s)
- Marwa Sayed Salem
- Synthetic Organic Chemistry Laboratory, Chemistry Department, Faculty of Science, Ain Shams University, Abbasiya, Cairo 11566, Egypt
| | - Asma Omer Errayes
- Chemistry Department, Faculty of Science, Tripoli University, PO Box 13494, Tripoli, Libya
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27
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Fadda AA, Bayoumy NM, El-Sherbiny IM. Nanoformulation and antimicrobial evaluation of newly synthesized thiouracil derivatives. Drug Dev Ind Pharm 2015; 42:1094-109. [PMID: 26559404 DOI: 10.3109/03639045.2015.1108331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The present work reports the synthesis of a new series of pyridopyrimidine derivatives. The newly synthesized compounds were characterized by various analytical and spectral techniques. In addition, their antimicrobial activity was evaluated as well as modeling studies were performed to investigate their ability to recognize and bind to the biotin carboxylase (BC)-active site. The results showed a broad spectrum antibacterial and antifungal profile of the synthesized derivatives. Docking results demonstrated that all members of this class of new derivatives were able to recognize the active site of Escherichia coli BC and form different types of bonding interactions with key active site amino acid residues. Besides the compounds with promising antimicrobial activity in addition to 6-aminothiouracil, as control, were incorporated into polycaprolactone nanoparticles to improve their water solubility, permeability through physiological barriers and consequently enhanced therapeutic efficacy. The compounds-loaded nanoparticles were prepared using single emulsion-solvent evaporation technique, and their diameters were found to be in the range 136 ± 30 to 213 ± 28 nm. Transmission electron microscopy (TEM) showed a spherical and dense morphology of the nanoparticles. The results also showed high entrapment efficiency of the synthesized bioactive compounds in the nanoparticles (85 ± 5% to 91 ± 2%) with a desirable in vitro biodegradation and release profiles.
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Affiliation(s)
- Ahmed A Fadda
- a Chemistry Department , Faculty of Science, Mansoura University , Mansoura , ET , Egypt
| | - Nesma M Bayoumy
- b Chemistry Department , Faculty of Oral and Dental Medicine, Delta University for Science and Technology , Gamasa , Egypt
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28
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Facile synthesis of pyrido[2,3-d]pyrimidines via cyclocondensation of 4,6-dichloro-2-methylsulfanylpyrimidine-5-carbaldehyde with β-substituted β-aminoacrylic esters. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.06.085] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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29
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Soltani N, Behpour M, Oguzie EE, Mahluji M, Ghasemzadeh MA. Pyrimidine-2-thione derivatives as corrosion inhibitors for mild steel in acidic environments. RSC Adv 2015. [DOI: 10.1039/c4ra11642a] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Quantum chemical calculations show that the area containing a S atom is a possible site for bonding with the mild steel surface.
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Affiliation(s)
- N. Soltani
- Chemistry Department
- Payame Noor University
- 19395-4697 Tehran
- Islamic Republic of Iran
| | - M. Behpour
- Department of Chemistry
- Faculty of Science
- University of Kashan
- Kashan
- Islamic Republic of Iran
| | - E. E. Oguzie
- Electrochemistry and Materials Science Research Laboratory
- Department of Chemistry
- Federal University of Technology Owerri
- Owerri
- Nigeria
| | - M. Mahluji
- Department of Chemistry
- Faculty of Science
- University of Kashan
- Kashan
- Islamic Republic of Iran
| | - M. A. Ghasemzadeh
- Department of Chemistry
- Faculty of Science
- University of Kashan
- Kashan
- Islamic Republic of Iran
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30
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Bhesaniya K, Baluja S. Determination of dissociation constants and thermodynamic parameters of pyrimidine derivatives in organic-water mixed solvents at different temperatures. J Mol Liq 2014. [DOI: 10.1016/j.molliq.2014.07.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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31
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Patravale AA, Gore AH, Patil DR, Kolekar GB, Deshmukh MB, Anbhule PV. Trouble-Free Multicomponent Method for Combinatorial Synthesis of 2-Amino-4-phenyl-5-H-indeno[1,2-d]pyrimidine-5-one and Their Screening against Cancer Cell Lines. Ind Eng Chem Res 2014. [DOI: 10.1021/ie5013618] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ajinkya A. Patravale
- Medicinal Chemistry
Research Laboratory, Department
of Chemistry, Shivaji University, Kolhapur-416004, Maharashtra, India
| | - Anil H. Gore
- Medicinal Chemistry
Research Laboratory, Department
of Chemistry, Shivaji University, Kolhapur-416004, Maharashtra, India
| | - Dipti R. Patil
- Medicinal Chemistry
Research Laboratory, Department
of Chemistry, Shivaji University, Kolhapur-416004, Maharashtra, India
| | - Govind B. Kolekar
- Medicinal Chemistry
Research Laboratory, Department
of Chemistry, Shivaji University, Kolhapur-416004, Maharashtra, India
| | - Madhukar B. Deshmukh
- Medicinal Chemistry
Research Laboratory, Department
of Chemistry, Shivaji University, Kolhapur-416004, Maharashtra, India
| | - Prashant V. Anbhule
- Medicinal Chemistry
Research Laboratory, Department
of Chemistry, Shivaji University, Kolhapur-416004, Maharashtra, India
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32
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Rabie ST, Abdel-Monem RA, Mohamed NR, Hashem AI, Nada AA. Utility of 6-Amino-2-thiouracils as a Core of Biologically Potent Polynitrogen-Sulfur Fused Heterocycles. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.1936] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Samira T. Rabie
- Photochemistry Department; National Research Center; Dokki Giza Egypt
| | | | - Nadia R. Mohamed
- Photochemistry Department; National Research Center; Dokki Giza Egypt
- Chemistry Department, El-Aflaj Science and Humanity Studies College; Salman Bin Abdul Aziz University; Saudi Arabia
| | - Ahmed I. Hashem
- Chemistry Department, Faculty of Science; Ain Shams University; Cairo Egypt
| | - Afaf A. Nada
- Photochemistry Department; National Research Center; Dokki Giza Egypt
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33
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Khalifa MEA, Amin MA, Mosselhi MAN. Site selectivity in reactions of hydrazonoyl halides with heterocycles containing amino and thione groups leading to fused heterocycles of potential antimicrobial activity. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2014. [DOI: 10.1134/s1068162014010075] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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34
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Sarg MTM, El-Shaer SS. Efficient Utilization of 6-Aminouracil to Synthesize Fused and Related Heterocyclic Compounds and Their Evaluation as Prostate Cytotoxic Agents with Cathepsin B Inhibition. ACTA ACUST UNITED AC 2014. [DOI: 10.4236/ojmc.2014.42003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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35
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Tolstoluzhsky N, Nikolaienko P, Gorobets N, Van der Eycken EV, Kolos N. Efficient Synthesis of Uracil-Derived Hexa- and Tetrahydropyrido[2,3-d]pyrimidines. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300683] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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36
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Synthesis, characterization and antimicrobial activity of pyrimidine based derivatives. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.jopr.2013.05.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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37
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Hützler WM, Bolte M. Five pseudopolymorphs of 6-amino-2-thiouracil: absence of N-H...S hydrogen bonds. Acta Crystallogr C 2013; 69:93-100. [PMID: 23282924 DOI: 10.1107/s010827011204930x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Accepted: 11/30/2012] [Indexed: 11/10/2022] Open
Abstract
In order to study the preferred hydrogen-bonding pattern of 6-amino-2-thiouracil, C(4)H(5)N(3)OS, (I), crystallization experiments yielded five different pseudopolymorphs of (I), namely the dimethylformamide disolvate, C(4)H(5)N(3)OS·2C(3)H(7)NO, (Ia), the dimethylacetamide monosolvate, C(4)H(5)N(3)OS·C(4)H(9)NO, (Ib), the dimethylacetamide sesquisolvate, C(4)H(5)N(3)OS·1.5C(4)H(9)NO, (Ic), and two different 1-methylpyrrolidin-2-one sesquisolvates, C(4)H(5)N(3)OS·1.5C(5)H(9)NO, (Id) and (Ie). All structures contain R(2)(1)(6) N-H...O hydrogen-bond motifs. In the latter four structures, additional R(2)(2)(8) N-H...O hydrogen-bond motifs are present stabilizing homodimers of (I). No type of hydrogen bond other than N-H...O is observed. According to a search of the Cambridge Structural Database, most 2-thiouracil derivatives form homodimers stabilized by an R(2)(2)(8) hydrogen-bonding pattern, with (i) only N-H...O, (ii) only N-H...S or (iii) alternating pairs of N-H...O and N-H...S hydrogen bonds.
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Affiliation(s)
- Wilhelm Maximilian Hützler
- Institut für Organische Chemie und Chemische Biologie, Goethe-Universität Frankfurt, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main, Germany
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38
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Sarmah MM, Sarma R, Prajapati D, Hu W. Efficient synthesis of dihydropyrido[4,3-d]pyrimidines by microwave-promoted three-component aza-Diels–Alder reaction. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.11.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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39
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Elnagdi MH, Sadek KU, Moustafa MS. Recent Advances in the Synthesis of Polysubstituted Heterocycles. ADVANCES IN HETEROCYCLIC CHEMISTRY 2013. [DOI: 10.1016/b978-0-12-407777-5.00003-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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40
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41
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Zeng LY, Cai C. Four-Component Synthesis of Star-Shaped 2-(Indol-3-yl)pyridine Derivatives in One Pot. SYNTHETIC COMMUN 2012. [DOI: 10.1080/00397911.2011.607933] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Li-Yan Zeng
- a Chemical Engineering College , Nanjing University of Science and Technology , Nanjing , China
| | - Chun Cai
- a Chemical Engineering College , Nanjing University of Science and Technology , Nanjing , China
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42
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Synthesis and evaluation of some novel tetrahydropyrimidine derivatives as antimicrobial and cytotoxic agents. RESEARCH ON CHEMICAL INTERMEDIATES 2012. [DOI: 10.1007/s11164-012-0879-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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43
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Mosselhi MAN, Break LM. Nucleosides 7(9): synthesis, structure, and biological activity of new 6-arylidenamino-2-thio- and 2-benzylthiopyrimidine N-nucleosides. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2012; 30:681-95. [PMID: 21902471 DOI: 10.1080/15257770.2011.597628] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The condensation of 6-amino-2-thioxo-2,3-dihydro-1H-pyrimidine-4-one [compound (1)] with aromatic aldehydes (2) afforded azomethine derivatives (3). The formed azomethines underwent glycosidation with α-acetobromoglucose (4) to form the corresponding pyrimidine N-glycosides (6) and not S-glycosides (5). The interaction of (3) with 1-O-acetyl-2, 3, 5-tri-O-benzoyl-β-D-ribofuranose (8) afforded the corresponding pyrimidine N-riboside (10) and not S-riboside (9). Deacetylation and debenzoylation of each of (6) and (10) by using methanolic sodium methoxide afforded the corresponding free N-nucleosides (7) and (11), respectively. Next, the reaction of 2-benzylthio-6-benzylidenaminouracil (13) with (4) and (8) did not yield the corresponding protected N-nucleosides (14) and (17), whereas it afforded (15) and (18), respectively. The latter compounds (15) and (18) were stirred in methanolic sodium methoxide to yield the corresponding free N-nucleosides (16) and (19), respectively. The structures of products have been elucidated and reported and also some of the products were screened for their antimicrobial activity. Graphical Abstract:
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44
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Sarma R, Sarmah MM, Prajapati D. Microwave-Promoted Catalyst- and Solvent-Free Aza-Diels–Alder Reaction of Aldimines with 6-[2-(Dimethylamino)vinyl]-1,3-dimethyluracil. J Org Chem 2012; 77:2018-23. [DOI: 10.1021/jo202346w] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Rupam Sarma
- Medicinal Chemistry Division, CSIR-North-East Institute of Science & Technology, Jorhat, Assam 785006, India
| | - Manas M. Sarmah
- Medicinal Chemistry Division, CSIR-North-East Institute of Science & Technology, Jorhat, Assam 785006, India
| | - Dipak Prajapati
- Medicinal Chemistry Division, CSIR-North-East Institute of Science & Technology, Jorhat, Assam 785006, India
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45
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Wu L, Jing X, Lin M, Yan C, Yang J, Zhu H. Synthesis of Di(6-aminouracil-5-yl)-arylmethane: A New Product of the Reaction of 6-Aminouracil with Aldehyde. SYNTHETIC COMMUN 2011. [DOI: 10.1080/00397911.2010.532275] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Lintao Wu
- a College of Chemistry and Chemical Engineering, Yangzhou University , Yangzhou , China
| | - Xiaobi Jing
- a College of Chemistry and Chemical Engineering, Yangzhou University , Yangzhou , China
| | - Ming Lin
- a College of Chemistry and Chemical Engineering, Yangzhou University , Yangzhou , China
| | - Chaoguo Yan
- a College of Chemistry and Chemical Engineering, Yangzhou University , Yangzhou , China
| | - Jin Yang
- b Jiangsu Yangnong Chemical Group Corporation , Yangzhou , China
| | - Hongxiang Zhu
- c School of Light Industrial and Food Engineering, Guangxi University , Nanning , China
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46
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Synthesis and antimicrobial activity of amido linked pyrrolyl and pyrazolyl-oxazoles, thiazoles and imidazoles. Eur J Med Chem 2011; 46:5317-26. [PMID: 21906854 DOI: 10.1016/j.ejmech.2011.08.032] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2011] [Revised: 08/20/2011] [Accepted: 08/23/2011] [Indexed: 11/21/2022]
Abstract
A new class of amido linked bis heterocycles viz., pyrrolyl/pyrazolyl-oxazoles, thiazoles and imidazoles were prepared by 1,3-dipolar cycloaddition of TosMIC and diazomethane to the respective cinnamamide derivatives and screened for antimicrobial activity. The chlorosubstituted imidazolyl cinnamamide (6c) is the most potential antimicrobial agent as it displayed strong antibacterial activity against Bacillus subtilis and antifungal activity against Penicillium chrysogenum.
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47
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Mohareb RM, Schatz J. Anti-tumor and anti-leishmanial evaluations of 1,3,4-oxadiazine, pyran derivatives derived from cross-coupling reactions of β-bromo-6H-1,3,4-oxadiazine derivatives. Bioorg Med Chem 2011; 19:2707-13. [DOI: 10.1016/j.bmc.2011.02.051] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2010] [Revised: 02/19/2011] [Accepted: 02/28/2011] [Indexed: 11/27/2022]
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48
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Abd El Razik HA, Abdel Wahab AE. Synthesis and Biological Evaluation of Some Novel Fused Pyrazolopyrimidines as Potential Anticancer and Antimicrobial Agents. Arch Pharm (Weinheim) 2010; 344:184-96. [DOI: 10.1002/ardp.201000188] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2010] [Accepted: 09/24/2010] [Indexed: 11/10/2022]
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49
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Sönmez M, Çelebi M, Berber İ. Synthesis, spectroscopic and biological studies on the new symmetric Schiff base derived from 2,6-diformyl-4-methylphenol with N-aminopyrimidine. Eur J Med Chem 2010; 45:1935-40. [DOI: 10.1016/j.ejmech.2010.01.035] [Citation(s) in RCA: 91] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2009] [Revised: 01/14/2010] [Accepted: 01/15/2010] [Indexed: 10/19/2022]
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50
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Mohamed MS, Awad SM, Sayed AI. Synthesis of certain pyrimidine derivatives as antimicrobial agents and anti-inflammatory agents. Molecules 2010; 15:1882-90. [PMID: 20336018 PMCID: PMC6257238 DOI: 10.3390/molecules15031882] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2010] [Revised: 03/11/2010] [Accepted: 03/12/2010] [Indexed: 11/16/2022] Open
Abstract
A variety of novel bicyclic and tricyclic pyrimidine derivatives was obtained via reaction of 6-amino-2-thioxo-1H-pyrimidine-4-one (1) with a different reagents. The antimicrobial and anti-inflammatory activities of some of the synthesized compounds were tested.
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Affiliation(s)
| | | | - Amira Ibrahim Sayed
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Helwan, Egypt
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