1
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Abu-Hashem AA, Hakami O, Amri N. Synthesis, anticancer activity and molecular docking of new quinolines, quinazolines and 1,2,4-triazoles with pyrido[2,3- d] pyrimidines. Heliyon 2024; 10:e26735. [PMID: 38468950 PMCID: PMC10925991 DOI: 10.1016/j.heliyon.2024.e26735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/18/2024] [Accepted: 02/19/2024] [Indexed: 03/13/2024] Open
Abstract
Recently, heterocyclic compounds such as pyrido [2,3-d] pyrimidinones, 1,2,4-triazolopyrimidines, pyrimidoquinazolines, and quinoline derivatives have gained attention from researchers due to their pharmacological and biological activities. To synthesize new compounds, quinoline-2-thioxopyrido [2,3-d] pyrimidinone (1) and methylthioquinoline-pyrido [2,3-d] pyrimidinones (2) were used as starting materials. The new compounds synthesized were quinoline-pyrido [2,3-d] (DeGoey et al., 2013; Gouda et al., 2020; Dangolani et al., 2018) [1, 2,4]triazolopyrimidinones (5a-d), 2-methylsulfonyl-quinoline-pyrido [2,3-d]pyrimidinone (6), pyrido [2,3-d]pyrimidine derivatives, pyridopyrimido (Gouda et al., 2020; DeGoey et al., 2013) 2,12,1-b] quinazoline (9), pyrido [(Khajouei et al., 2021; Gouda et al., 2020) 3,23,2-e]bis (1,2,4-triazole)pyrimidine (12a,b) and pyridopyrimido-diquinazoline-dione (16) derivatives. These compounds were synthesized with high efficiency, producing yields ranging from 69% to 90%, under moderate conditions, through treating (2) or (10) with various reagents such as anthranilic acid, phosphorus oxychloride, hydrazine hydrate, formic acid, glacial acetic acid, arylamine (aniline, 4-chloroaniline, or 4-methoxyaniline), and sec-amine (piperazine or morpholine). The new structures of the synthesized compounds were verified using various spectroscopic procedures, such as IR, NMR, and mass spectra. Molecular docking studies were carried out to investigate and discuss how the prepared compounds bind to amino acids such as Estrogen Receptor alpha, EGFR, and NADPH oxidase protein. Also, the synthesized products were tested for their anticancer and antioxidant activities against the (MCF-7) breast carcinoma cell line and human normal Retina pigmented epithelium cells (RPE-1). The study on the structure-activity relationship (SAR) established a correlation between the chemical structure of the newly synthesized compounds and their anticancer activity. The findings suggest that compounds 5a-d, 9,12a-b, and 16 exhibited promising anticancer activity and antioxidant effects as measured by DPPH inhibition.
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Affiliation(s)
- Ameen Ali Abu-Hashem
- Department of Physical Sciences, Chemistry Division, College of Science, Jazan University, P.O. Box. 114, Jazan 45142, Kingdom of Saudi Arabia
| | - Othman Hakami
- Department of Physical Sciences, Chemistry Division, College of Science, Jazan University, P.O. Box. 114, Jazan 45142, Kingdom of Saudi Arabia
| | - Nasser Amri
- Department of Physical Sciences, Chemistry Division, College of Science, Jazan University, P.O. Box. 114, Jazan 45142, Kingdom of Saudi Arabia
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2
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Gaber M, El‐Baradie K, El‐Wakiel N, Hafez S. Synthesis and characterization studies of 3‐formyl chromone Schiff base complexes and their application as antitumor, antioxidant and antimicrobial. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5348] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Mohamed Gaber
- Chemistry Department, Faculty of ScienceTanta University Tanta Egypt
| | - Kamal El‐Baradie
- Chemistry Department, Faculty of ScienceTanta University Tanta Egypt
| | - Nadia El‐Wakiel
- Chemistry Department, Faculty of ScienceTanta University Tanta Egypt
| | - Sara Hafez
- Chemistry Department, Faculty of ScienceTanta University Tanta Egypt
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3
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Jones DJ, O'Leary EM, O'Sullivan TP. An improved synthesis of adefovir and related analogues. Beilstein J Org Chem 2019; 15:801-810. [PMID: 30992729 PMCID: PMC6444443 DOI: 10.3762/bjoc.15.77] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 03/18/2019] [Indexed: 12/12/2022] Open
Abstract
An improved synthesis of the antiviral drug adefovir is presented. Problems associated with current routes to adefovir include capricious yields and a reliance on problematic reagents and solvents, such as magnesium tert-butoxide and DMF, to achieve high conversions to the target. A systematic study within our laboratory led to the identification of an iodide reagent which affords higher yields than previous approaches and allows for reactions to be conducted up to 10 g in scale under milder conditions. The use of a novel tetrabutylammonium salt of adenine facilitates alkylations in solvents other than DMF. Additionally, we have investigated how regioselectivity is affected by the substitution pattern of the nucleobase. Finally, this chemistry was successfully applied to the synthesis of several new adefovir analogues, highlighting the versatility of our approach.
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Affiliation(s)
- David J Jones
- School of Chemistry, University College Cork, Cork, Ireland.,Analytical and Biological Chemistry Research Facility, University College Cork, Cork, Ireland.,School of Pharmacy, University College Cork, Cork, Ireland
| | - Eileen M O'Leary
- Department of Physical Sciences, Cork Institute of Technology, Cork, Ireland
| | - Timothy P O'Sullivan
- School of Chemistry, University College Cork, Cork, Ireland.,Analytical and Biological Chemistry Research Facility, University College Cork, Cork, Ireland.,School of Pharmacy, University College Cork, Cork, Ireland
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4
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Petraitytė G, Vaitkevičius V, Özer B, Masevičius V. Synthesis of 5-substituted and 5,6-disubstituted furo[2,3-d]pyrimidines from 2-methylthio-4,6-pyrimidindione and bifunctional electrophiles. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.03.017] [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]
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5
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Liang L, Xie MS, Qin T, Zhu M, Qu GR, Guo HM. Regio- and Enantioselective Synthesis of Chiral Pyrimidine Acyclic Nucleosides via Rhodium-Catalyzed Asymmetric Allylation of Pyrimidines. Org Lett 2017; 19:5212-5215. [PMID: 28901778 DOI: 10.1021/acs.orglett.7b02482] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A direct route to branched N-allylpyrimidine analogues is herein reported via the highly regio- and enantioselective asymmetric allylation of pyrimidines with racemic allylic carbonates. With [Rh(COD)Cl]2/chiral diphosphine as the catalyst, a range of chiral pyrimidine acyclic nucleosides could be obtained under neutral conditions in good yields (up to 95% yield) with high levels of regio- and enantioselectivities (15:1 to >40:1 B/L and up to 99% ee). Furthermore, chiral pyrimidine acyclic nucleoside bearing two adjacent chiral centers has been successfully synthesized by asymmetric dihydroxylation.
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Affiliation(s)
- Lei Liang
- School of Environment and ‡Henan Key Laboratory of Organic Functional Molecules and Drugs Innovation, School of Chemistry and Chemical Engineering, Henan Normal University , Xinxiang, Henan Province 453007, China
| | - Ming-Sheng Xie
- School of Environment and ‡Henan Key Laboratory of Organic Functional Molecules and Drugs Innovation, School of Chemistry and Chemical Engineering, Henan Normal University , Xinxiang, Henan Province 453007, China
| | - Tao Qin
- School of Environment and ‡Henan Key Laboratory of Organic Functional Molecules and Drugs Innovation, School of Chemistry and Chemical Engineering, Henan Normal University , Xinxiang, Henan Province 453007, China
| | - Man Zhu
- School of Environment and ‡Henan Key Laboratory of Organic Functional Molecules and Drugs Innovation, School of Chemistry and Chemical Engineering, Henan Normal University , Xinxiang, Henan Province 453007, China
| | - Gui-Rong Qu
- School of Environment and ‡Henan Key Laboratory of Organic Functional Molecules and Drugs Innovation, School of Chemistry and Chemical Engineering, Henan Normal University , Xinxiang, Henan Province 453007, China
| | - Hai-Ming Guo
- School of Environment and ‡Henan Key Laboratory of Organic Functional Molecules and Drugs Innovation, School of Chemistry and Chemical Engineering, Henan Normal University , Xinxiang, Henan Province 453007, China
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6
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Al-Omary FA, Mary YS, Beegum S, Panicker CY, Al-Shehri MM, El-Emam AA, Armaković S, Armaković SJ, Van Alsenoy C. Molecular conformational analysis, reactivity, vibrational spectral analysis and molecular dynamics and docking studies of 6-chloro-5-isopropylpyrimidine-2,4(1H,3H)-dione, a potential precursor to bioactive agent. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.07.120] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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7
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Zhou P, Xie MS, Qu GR, Li RL, Guo HM. Synthesis of Acyclic Nucleoside Analogues through the Insertion of Carbenoids into N−H Bond of Nucleobases. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600251] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Peng Zhou
- Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; School of Chemistry and Chemical Engineering; Henan Normal University; Xinxiang Henan 453007 China
| | - Ming-Sheng Xie
- Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; School of Chemistry and Chemical Engineering; Henan Normal University; Xinxiang Henan 453007 China
| | - Gui-Rong Qu
- Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; School of Chemistry and Chemical Engineering; Henan Normal University; Xinxiang Henan 453007 China
| | - Ren-Long Li
- Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; School of Chemistry and Chemical Engineering; Henan Normal University; Xinxiang Henan 453007 China
| | - Hai-Ming Guo
- Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; School of Chemistry and Chemical Engineering; Henan Normal University; Xinxiang Henan 453007 China
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8
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M. Gomha S, A. Abdallah M, A. Mourad M, M. Elaasser M. Application of Mannich and Michael Reactions in Synthesis of Pyridopyrimido[2,1-b][1,3,5]thiadiazinones and Pyridopyrimido[2,1-b][1,3]thiazinones as Anticancer Agents. HETEROCYCLES 2016. [DOI: 10.3987/com-16-13419] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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9
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Šolínová V, Mikysková H, Kaiser MM, Janeba Z, Holý A, Kašička V. Estimation of apparent binding constant of complexes of selected acyclic nucleoside phosphonates with β-cyclodextrin by affinity capillary electrophoresis. Electrophoresis 2015; 37:239-47. [DOI: 10.1002/elps.201500337] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Revised: 09/11/2015] [Accepted: 09/24/2015] [Indexed: 01/11/2023]
Affiliation(s)
- Veronika Šolínová
- Institute of Organic Chemistry and Biochemistry, v.v.i; The Czech Academy of Sciences; Prague Czech Republic
| | - Hana Mikysková
- Institute of Organic Chemistry and Biochemistry, v.v.i; The Czech Academy of Sciences; Prague Czech Republic
| | - Martin Maxmilián Kaiser
- Institute of Organic Chemistry and Biochemistry, v.v.i; The Czech Academy of Sciences; Prague Czech Republic
| | - Zlatko Janeba
- Institute of Organic Chemistry and Biochemistry, v.v.i; The Czech Academy of Sciences; Prague Czech Republic
| | - Antonín Holý
- Institute of Organic Chemistry and Biochemistry, v.v.i; The Czech Academy of Sciences; Prague Czech Republic
| | - Václav Kašička
- Institute of Organic Chemistry and Biochemistry, v.v.i; The Czech Academy of Sciences; Prague Czech Republic
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10
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Conservation of antiviral activity and improved selectivity in PMEO-DAPym upon pyrimidine to triazine scaffold hopping. Antiviral Res 2015; 122:64-8. [DOI: 10.1016/j.antiviral.2015.08.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Revised: 08/07/2015] [Accepted: 08/09/2015] [Indexed: 12/31/2022]
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11
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Hemdan MM, Abd El-Mawgoude HK. Uses of 1-(3-Cyano-4,5,6,7-tetrahydrobenzo[ b]-thiophen-2-yl)-3-dodecanoylthiourea as a Building Block in the Synthesis of Fused Pyrimidine and Thiazine Systems. Chem Pharm Bull (Tokyo) 2015; 63:450-6. [DOI: 10.1248/cpb.c15-00047] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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12
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Pathak AK, Pathak V, Reynolds RC. Solution-phase parallel synthesis of acyclic nucleoside libraries of purine, pyrimidine, and triazole acetamides. ACS COMBINATORIAL SCIENCE 2014; 16:485-93. [PMID: 24933643 PMCID: PMC4157782 DOI: 10.1021/co500067c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
![]()
Molecular
diversity plays a pivotal role in modern drug discovery
against phenotypic or enzyme-based targets using high throughput screening
technology. Under the auspices of the Pilot Scale Library Program
of the NIH Roadmap Initiative, we produced and report herein a diverse
library of 181 purine, pyrimidine, and 1,2,4-triazole-N-acetamide analogues which were prepared in a parallel high throughput
solution-phase reaction format. A set of assorted amines were reacted
with several nucleic acid N-acetic acids utilizing
HATU as the coupling reagent to produce diverse acyclic nucleoside N-acetamide analogues. These reactions were performed using
24 well reaction blocks and an automatic reagent-dispensing platform
under inert atmosphere. The targeted compounds were purified on an
automated purification system using solid sample loading prepacked
cartridges and prepacked silica gel columns. All compounds were characterized
by NMR and HRMS, and were analyzed for purity by HPLC before submission
to the Molecular Libraries Small Molecule Repository (MLSMR) at NIH.
Initial screening through the Molecular Libraries Probe Production
Centers Network (MLPCN) program, indicates that several analogues
showed diverse and interesting biological activities.
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Affiliation(s)
- Ashish K. Pathak
- Drug Discovery Division, Southern Research Institute, 2000 Ninth Avenue South, Birmingham, Alabama 35205, United States
| | - Vibha Pathak
- Drug Discovery Division, Southern Research Institute, 2000 Ninth Avenue South, Birmingham, Alabama 35205, United States
| | - Robert C. Reynolds
- Drug Discovery Division, Southern Research Institute, 2000 Ninth Avenue South, Birmingham, Alabama 35205, United States
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13
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Štěpánová S, Kašička V. Determination of impurities and counterions of pharmaceuticals by capillary electromigration methods. J Sep Sci 2014; 37:2039-55. [DOI: 10.1002/jssc.201400266] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Revised: 04/24/2014] [Accepted: 05/01/2014] [Indexed: 12/23/2022]
Affiliation(s)
- Sille Štěpánová
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic; Prague Czech Republic
| | - Václav Kašička
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic; Prague Czech Republic
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14
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Zhang Q, Ma BW, Wang QQ, Wang XX, Hu X, Xie MS, Qu GR, Guo HM. The Synthesis of Tenofovir and Its Analogues via Asymmetric Transfer Hydrogenation. Org Lett 2014; 16:2014-7. [DOI: 10.1021/ol500583d] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Qian Zhang
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Bai-Wei Ma
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Qian-Qian Wang
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Xing-Xing Wang
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Xia Hu
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Ming-Sheng Xie
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Gui-Rong Qu
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Hai-Ming Guo
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
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15
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Šolínová V, Kaiser MM, Lukáč M, Janeba Z, Kašička V. Enantiopurity analysis of new types of acyclic nucleoside phosphonates by capillary electrophoresis with cyclodextrins as chiral selectors. J Sep Sci 2013; 37:295-303. [DOI: 10.1002/jssc.201301092] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2013] [Revised: 11/08/2013] [Accepted: 11/10/2013] [Indexed: 12/12/2022]
Affiliation(s)
- Veronika Šolínová
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic; Prague Czech Republic
| | - Martin Maxmilián Kaiser
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic; Prague Czech Republic
| | - Miloš Lukáč
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic; Prague Czech Republic
| | - Zlatko Janeba
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic; Prague Czech Republic
| | - Václav Kašička
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic; Prague Czech Republic
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Roux L, Priet S, Payrot N, Weck C, Fournier M, Zoulim F, Balzarini J, Canard B, Alvarez K. Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study. Eur J Med Chem 2013; 63:869-81. [PMID: 23603046 DOI: 10.1016/j.ejmech.2013.02.039] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2012] [Revised: 01/30/2013] [Accepted: 02/26/2013] [Indexed: 12/25/2022]
Abstract
9-[2-(Thiophosphonomethoxy)ethyl]adenine [S-PMEA, 8] and (R)-9-[2-(Thiophosphonomethoxy)propyl]adenine [S-PMPA, 9] are acyclic nucleoside thiophosphonates we described recently that display the same antiviral spectrum (DNA viruses) as approved and potent phosphonates PMEA and (R)-PMPA. Here, we describe the synthesis, antiviral activities in infected cell cultures and decomposition study of bis(pivaloyloxymethoxy)-S-PMEA [Bis-POM-S-PMEA, 13] and bis(isopropyloxymethylcarbonyl)-S-PMPA [Bis-POC-S-PMPA, 14] as orally bioavailable prodrugs of the S-PMEA 8 and S-PMPA 9, in comparison to the equivalent "non-thio" derivatives [Bis-POM-PMEA, 11] and [Bis-POC-PMPA, 12]. Compounds 11, 12, 13 and 14 were evaluated for their in vitro antiviral activity against HIV-1-, HIV-2-, HBV- and a broad panel of DNA viruses, and found to exhibit moderate to potent antiviral activity. In order to determine the decomposition pathway of the prodrugs 11, 12, 13 and 14 into parent compounds PMEA, PMPA, 8 and 9, kinetic data and decomposition pathways in several media are presented. As expected, bis-POM-S-PMEA 13 and bis-POC-S-PMPA 14 behaved as prodrugs of S-PMEA 8 and S-PMPA 9. However, thiophosphonates 8 and 9 were released very smoothly in cell extracts, in contrast to the release of PMEA and PMPA from "non-thio" prodrugs 11 and 12.
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Affiliation(s)
- Loïc Roux
- Laboratoire d'Architecture et Fonction des Macromolécules Biologiques, UMR CNRS 7257, Equipe Chimie Médicinale et Virologie Structurale, Université Aix-Marseille, Parc scientifique de Luminy, 163 av. de Luminy, 13288 Marseille Cedex 9, France
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Wu H, Tian Z, Zhang L, Huang Y, Wang Y. Organocatalytic Enantioselective Aza-Michael Addition of Purine Bases to α,β-Unsaturated Ketones. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200488] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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18
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Romdhane A, Gallard JF, Hamza MA, Jannet HB. Synthesis of New Phosphonate Derivatives of Naphtho[2,1-b[Pyran]3,2-e][1,2,4]Triazolo [1,5-c]Pyrimidines. PHOSPHORUS SULFUR 2012. [DOI: 10.1080/10426507.2011.636109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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19
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Jansa P, Kolman V, Kostinová A, Dračínský M, Mertlíková-Kaiserová H, Janeba Z. Efficient synthesis and biological properties of the 2′-trifluoromethyl analogues of acyclic nucleosides and acyclic nucleoside phosphonates. ACTA ACUST UNITED AC 2011. [DOI: 10.1135/cccc2011105] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Efficient and optimized procedure for the preparation of several acyclic nucleosides and acyclic nucleoside phosphonates substituted at the C-2′ position of the aliphatic part by the trifluoromethyl group is described. Trifluoromethyloxirane was found to be an excellent reagent for the introduction of the 1,1,1-trifluoropropan-2-ol moiety. Surprisingly, the next reaction of these 1,1,1-trifluoropropan-2-ols with the reagent for the introduction of the methylphosphonic residue afforded the desired phosphonates in very high yields and finally a novel simple and scalable procedure for the isolation of free phosphonic acids, after the reaction of dialkyl phosphonates with bromotrimethylsilane, was developed. Prepared compounds were evaluated for their biological properties, but none of the prepared phosphonic acids or acyclic nucleosides exhibits any antiviral, antiproliferative or anti-toxin activities.
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Břehová P, Česnek M, Dračínský M, Holý A, Janeba Z. The efficient synthesis of 2-arylpyrimidine acyclic nucleoside phosphonates using Liebeskind–Srogl cross-coupling reaction. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.07.040] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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21
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Barral K, Weck C, Payrot N, Roux L, Durafour C, Zoulim F, Neyts J, Balzarini J, Canard B, Priet S, Alvarez K. Acyclic nucleoside thiophosphonates as potent inhibitors of HIV and HBV replication. Eur J Med Chem 2011; 46:4281-8. [PMID: 21803462 PMCID: PMC7115536 DOI: 10.1016/j.ejmech.2011.06.034] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2011] [Revised: 06/21/2011] [Accepted: 06/22/2011] [Indexed: 12/31/2022]
Abstract
9-[2-(Thiophosphonomethoxy)ethyl]adenine 3 and (R)-9-[2-(Thiophosphonomethoxy)propyl]adenine 4 were synthesized as the first thiophosphonate nucleosides bearing a sulfur atom at the α-position of the acyclic nucleoside phosphonates PMEA and PMPA. Thiophosphonates S-PMEA 3 and S-PMPA 4 were evaluated for in vitro activity against HIV-1 (subtypes A to G), HIV-2 and HBV-infected cells, and found to exhibit potent antiretroviral activity. We showed that their diphosphate forms S-PMEApp 5 and S-PMPApp 6 are readily incorporated by wild-type (WT) HIV-1 RT into DNA and act as DNA chain terminators. Compounds 3 and 4 were evaluated for in vitro activity against a broad panel of DNA and RNA viruses and displayed beside HIV a moderate activity against herpes simplex virus and vaccinia viruses. In order to measure enzymatic stabilities of the target derivatives 3 and 4, kinetic data and decomposition pathways were studied at 37 °C in several media.
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Affiliation(s)
- Karine Barral
- Laboratoire d'Architecture et Fonction des Macromolécules Biologiques, UMR CNRS 6098, Equipe Réplicases Virales: Structure, Mécanisme, et Drug-design, Universités Aix-Marseille I et II, Parc scientifique de Luminy, 163 av de Luminy, 13288 Marseille Cedex 9, France
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22
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Guo HM, Yuan TF, Niu HY, Liu JY, Mao RZ, Li DY, Qu GR. Highly enantioselective synthesis of designed chiral acyclonucleosides and acyclonucleotides by organocatalytic aza-Michael addition. Chemistry 2011; 17:4095-8. [PMID: 21387438 DOI: 10.1002/chem.201100435] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2011] [Indexed: 11/05/2022]
Affiliation(s)
- Hai-Ming Guo
- College of Chemistry and Environmental Science, Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Henan Normal University, 46 Jianshe Road, Xinxiang, 453007, PR China.
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23
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Rashad AE, Shamroukh AH, Sayed HH, Awad SM, Abdelwahed NAM. Some Novel Thiopyrimidine Nucleoside Analogs: Synthesis and In Vitro Antimicrobial Evaluation. SYNTHETIC COMMUN 2011. [DOI: 10.1080/00397911003632881] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Aymn E. Rashad
- a Photochemistry Department , National Research Center , Cairo , Egypt
| | | | - Hayam H. Sayed
- b Organic Chemistry Department , Faculty of Pharmacy, Helwan University , Cairo , Egypt
| | - Samir M. Awad
- b Organic Chemistry Department , Faculty of Pharmacy, Helwan University , Cairo , Egypt
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24
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Liu J, Fitzgerald AE, Lebsack AD, Mani NS. Scale-Up Synthesis of a TRPV1 Antagonist Featuring a Facile Thiazolo[5,4-d]pyrimidine Formation. Org Process Res Dev 2011. [DOI: 10.1021/op1002984] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Jing Liu
- Johnson & Johnson Pharmaceutical Research and Development, L.L.C., 3210 Merryfield Row, San Diego, California 92121, United States
| | - Anne E. Fitzgerald
- Johnson & Johnson Pharmaceutical Research and Development, L.L.C., 3210 Merryfield Row, San Diego, California 92121, United States
| | - Alec D. Lebsack
- Johnson & Johnson Pharmaceutical Research and Development, L.L.C., 3210 Merryfield Row, San Diego, California 92121, United States
| | - Neelakandha S. Mani
- Johnson & Johnson Pharmaceutical Research and Development, L.L.C., 3210 Merryfield Row, San Diego, California 92121, United States
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25
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Guo HM, Xia C, Niu HY, Zhang XT, Kong SN, Wang DC, Qu GR. Intermolecular Hydrogen Abstraction Reaction between Nitrogen Radicals in Purine Rings and Alkyl Ethers: A Highly Selective Method for the Synthesis of N-9 Alkylated Purine Nucleoside Derivatives. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201000682] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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26
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Guo HM, Wu YY, Niu HY, Wang DC, Qu GR. Synthesis of Acyclic Nucleosides with a Chiral Amino Side Chain by the Mitsunobu Coupling Reaction. J Org Chem 2010; 75:3863-6. [DOI: 10.1021/jo100397a] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hai-Ming Guo
- College of Chemistry and Environmental Science, Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Henan Normal University, Xinxiang 453007, Henan, China
| | - Yan-Yan Wu
- College of Chemistry and Environmental Science, Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Henan Normal University, Xinxiang 453007, Henan, China
| | - Hong-Ying Niu
- School of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang 453003, China
| | - Dong-Chao Wang
- College of Chemistry and Environmental Science, Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Henan Normal University, Xinxiang 453007, Henan, China
| | - Gui-Rong Qu
- College of Chemistry and Environmental Science, Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Henan Normal University, Xinxiang 453007, Henan, China
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27
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Rashad AE, Shamroukh AH, Abdel-Megeid RE, Sayed HH, Abdel-Wahed NM. Studies on the reactivity of (9-Methyl-5,6-dihydronaphtho[1â,2â:4,5]-thieno[2,3-d]pyrimidin-11-yl)hydrazine towards some reagents for biological evaluation. Sci Pharm 2009; 78:1-12. [PMID: 21179366 PMCID: PMC3002830 DOI: 10.3797/scipharm.0910-11] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2009] [Accepted: 11/27/2009] [Indexed: 11/22/2022] Open
Abstract
(9-Methyl-5,6-dihydronaphtho[1′,2′:4,5]thieno[2,3-d]pyrimidin-11-yl)hydrazine (1) was used as a precursor for preparation of some novel 1-(9-methyl-5,6-dihydronaphtho[1′,2′:4,5]thieno[2,3-d]pyrimidin-11-yl)-1H-pyrazoles 2–7, -1H-isoindole-1,3(2H)-dione 8, and -pyridazin-3(2H)-one 9. Moreover, the acyclic C-nucleosides 10 and 11 were prepared by treating compound 1 with D-glucose. The in vitro antimicrobial activity of the tested compounds was evaluated by measuring the zone diameters and some of the prepared products showed potent antimicrobial activity in compared with those of well known drugs (standard). In general, the non-acetylated sugar hydrazone derivative 10 showed the highest antibacterial and antifungal potency among the tested compounds and standard with IZ = 22, 21 and 22 mm and MIC = 62.5 and 31.25 μg/ml, respectively.
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Affiliation(s)
- Aymn E Rashad
- Photochemistry Department, National Research Center, Elbehos Street, Dokki, Cairo, Egypt.
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28
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Prachayasittikul S, Sornsongkhram N, Pingaew R, Worachartcheewan A, Ruchirawat S, Prachayasittikul V. Synthesis of N-substituted 5-iodouracils as antimicrobial and anticancer agents. Molecules 2009; 14:2768-79. [PMID: 19701123 PMCID: PMC6255094 DOI: 10.3390/molecules14082768] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2009] [Revised: 07/15/2009] [Accepted: 07/27/2009] [Indexed: 11/16/2022] Open
Abstract
This study reports the synthesis of some substituted 5-iodouracils and their bioactivities. Alkylation of 5-iodouracils gave predominately N1-substituted-(R)-5-iodouracil compounds 7a-d (R = n-C4H9, s-C4H9, CH2C6H11, CH2C6H5) together with N1,N3-disubstituted (R) analogs 8a-b (R = n-C4H9, CH2C6H11). Their antimicrobial activity was tested against 27 strains of microorganisms using the agar dilution method. The analogs 7a, 7c and 7d displayed 25-50% inhibition against Branhamella catarrhalis, Neisseria mucosa and Streptococcus pyogenes at 0.128 mg/mL. No antimalarial activity was detected for any of the analogs when tested against Plasmodium falciparum (T9.94). Their anticancer activity was also examined. Cyclohexylmethyl analogs 7c and 8b inhibited the growth of HepG2 cells. Significantly, N1,N3-dicyclohexylmethyl analog 8b displayed the most potent anticancer activity, with an IC50 of 16.5 μg/mL. These 5-iodouracil analogs represent a new group of anticancer and antibacterial agents with potential for development for medicinal applications.
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Affiliation(s)
- Supaluk Prachayasittikul
- Department of Chemistry, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand
- Authors to whom correspondence should be addressed; E-mail: (S.P.), (V.P.); Tel. +662-664-1000 ext 8209 (S.P.), +662-441-4376 (V.P.); Fax: +662-259-2097 (S.P.); +662-441-4308 (V.P.)
| | - Nirun Sornsongkhram
- Department of Chemistry, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand
| | - Ratchanok Pingaew
- Department of Chemistry, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand
| | - Apilak Worachartcheewan
- Department of Clinical Microbiology, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand
| | - Somsak Ruchirawat
- Laboratory of Medicinal Chemistry, Chulabhorn Research Institute, Bangkok 10210, Thailand
| | - Virapong Prachayasittikul
- Department of Clinical Microbiology, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand
- Authors to whom correspondence should be addressed; E-mail: (S.P.), (V.P.); Tel. +662-664-1000 ext 8209 (S.P.), +662-441-4376 (V.P.); Fax: +662-259-2097 (S.P.); +662-441-4308 (V.P.)
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29
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Sauer R, El-Tayeb A, Kaulich M, Müller CE. Synthesis of uracil nucleotide analogs with a modified, acyclic ribose moiety as P2Y(2) receptor antagonists. Bioorg Med Chem 2009; 17:5071-9. [PMID: 19523835 DOI: 10.1016/j.bmc.2009.05.062] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2009] [Revised: 05/16/2009] [Accepted: 05/23/2009] [Indexed: 11/17/2022]
Abstract
A series of new uracil nucleotide analogs (monophosphates, triphosphates, and phosphonates) was synthesized, in which the ribose moiety was replaced by acyclic chains, including branched or linear alkyl or dialkylether linkers. 1-omega-Bromoalkyluracil derivatives (2) were converted to the corresponding alcohols by treatment with sodium hydroxide and subsequently phosphorylated using phosphorus oxychloride followed by hydrolysis to yield the monophosphates, or by coupling with diphosphate to form the triphosphates. Reaction of 2 with triethyl phosphite followed by deprotection with trimethylsilyl bromide led to the omega-phosphonylalkyluracil derivatives. These products could be further phosphorylated by converting them into their imidazolides and subsequent treatment with diphosphate yielding the corresponding UTP analogs. Nucleoside analogs with an oxygen atom in the 2'-position, which are more similar to the natural ribosides, were synthesized from silylated uracil and trimethylsilyl iodide-treated 1,3-dioxolane, or 1,3-dioxane, respectively, and subsequently phosphorylated by standard procedures. The nucleotide analogs were investigated in a functional assay at NG108-15 cells, a neuroblastomaxglioma hybrid cell line which expresses the UTP- and ATP-activated nucleotide receptor subtype P2Y(2). The acyclic nucleotide analogs were generally weaker ligands than UTP, and-in contrast to UTP-they were antagonistic. The most potent compound was diphosphoric 5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)pentylphosphonic anhydride (5c) with an IC(50) value of 92microM showing that the replacement of the alpha-phosphate by phosphonate, which leads to enhanced stability, was well tolerated.
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Affiliation(s)
- Roland Sauer
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical Chemistry I, University of Bonn, An der Immenburg 4, D-53121 Bonn, Germany
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