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Abstract
The novel fungicidal agents 5-(5,5-dimethylbutenolide-3-ethylidene)-2-amino-imidazolinone derivatives, were designed and synthesized in moderate to excellent yields in four steps by α-hydroxyketone and diketene as raw materials and characterized by HR-ESI-MS and 1H-NMR. The preliminary bioassay showed that some of these compounds, such as 4a, 4e and 5g exhibit 94.9%, 92.8% and 81.4% inhibition rates against Sclerotiniascleotiorum at the concentration of 50 µg/mL, respectively. The EC50 values of compounds 4e and 4i were 4.14 and 3.27 µM against Alternaria Solani, and 5g had EC50 value of 3.23 µM against S. scleotiorum. Compounds 4d and 4g displayed 98.0% and 97.8% control of spore germination against Botrytiscinerea at the concentration of 100 µg/mL, respectively.
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Matys A, Podlewska S, Witek K, Witek J, Bojarski AJ, Schabikowski J, Otrębska-Machaj E, Latacz G, Szymańska E, Kieć-Kononowicz K, Molnar J, Amaral L, Handzlik J. Imidazolidine-4-one derivatives in the search for novel chemosensitizers of Staphylococcus aureus MRSA: synthesis, biological evaluation and molecular modeling studies. Eur J Med Chem 2015; 101:313-25. [PMID: 26160112 DOI: 10.1016/j.ejmech.2015.06.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 05/14/2015] [Accepted: 06/04/2015] [Indexed: 12/11/2022]
Abstract
A series of amine derivatives of 5-aromatic imidazolidine-4-ones (7-19), representing three subgroups: piperazine derivatives of 5-arylideneimidazolones (7-13), piperazine derivatives of 5-arylideneimidazolidine-2,4-dione (14-16) and primary amines of 5-naphthyl-5-methylimidazolidine-2,4-diones (17-19), was evaluated for their ability to improve antibiotics effectiveness in two strains of Gram-positive Staphylococcus aureus: ATCC 25923 (a reference strain) and MRSA (methicillin resistant S. aureus) HEMSA 5 (a resistant clinical isolate). The latter compounds (17-19) were obtained by 4-step synthesis using Bucherer-Bergs condensation, two-phase bromoalkylation and Gabriel reactions. The naphthalen derivative: (Z)-5-(naphthalen-2-ylmethylene)-2-(piperazin-1-yl)-3H-imidazol-4(5H)-one (10) was the most potent in combination with β-lactam antibiotics and ciprofloxacin against the resistant strain. The high potency to increase efficacy of oxacillin was noted for (Z)-5-(anthracen-10-ylmethylene)-2-(piperazin-1-yl)-3H-imidazol-4(5H)one (12) too. In order to explain the mechanism of action of the compounds 10 and 12, docking studies with the use of crystal structures of a penicillin binding protein (PBP2a) and MecR1 were carried out. Their outcomes suggested that the most probable mechanism of action of the active compounds is the interaction with MecR1. Molecular dynamic experiments performed for the active compounds and compound 13 (structurally similar to 12) supported this hypothesis and provided possible explanation of activity dependencies of the tested compounds in terms of the restoration of antibiotic efficacy in S. aureus MRSA HEMSA 5.
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Affiliation(s)
- Anna Matys
- Department of Technology and Biotechnology of Drugs Jagiellonian University Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Sabina Podlewska
- Department of Medicinal Chemistry Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL 31-343 Kraków, Poland; Faculty of Chemistry Jagiellonian University, Ingardena 3, PL 30-060 Kraków, Poland
| | - Karolina Witek
- Department of Technology and Biotechnology of Drugs Jagiellonian University Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Jagna Witek
- Department of Medicinal Chemistry Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL 31-343 Kraków, Poland
| | - Andrzej J Bojarski
- Department of Medicinal Chemistry Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL 31-343 Kraków, Poland
| | - Jakub Schabikowski
- Department of Technology and Biotechnology of Drugs Jagiellonian University Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Ewa Otrębska-Machaj
- Department of Technology and Biotechnology of Drugs Jagiellonian University Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Gniewomir Latacz
- Department of Technology and Biotechnology of Drugs Jagiellonian University Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Ewa Szymańska
- Department of Technology and Biotechnology of Drugs Jagiellonian University Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs Jagiellonian University Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Joseph Molnar
- Institute of Medical Microbiology and Immunobiology, University of Szeged, Szeged, Hungary
| | - Leonard Amaral
- Travel Medicine of the Centro de Malaria & Otra Doencas Tropicais (CMDT), Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa, Rua da Junqueira 100, 1349-008 Lisbon, Portugal
| | - Jadwiga Handzlik
- Department of Technology and Biotechnology of Drugs Jagiellonian University Medical College, Medyczna 9, PL 30-688 Kraków, Poland.
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Awadallah FM, El-Waei TA, Hanna MM, Abbas SE, Ceruso M, Oz BE, Guler OO, Supuran CT. Synthesis, carbonic anhydrase inhibition and cytotoxic activity of novel chromone-based sulfonamide derivatives. Eur J Med Chem 2015; 96:425-35. [PMID: 25912674 DOI: 10.1016/j.ejmech.2015.04.033] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Revised: 03/31/2015] [Accepted: 04/14/2015] [Indexed: 10/23/2022]
Abstract
Four series of sulfonamides incorporating chromone moieties were synthesized and assessed for their cytotoxic activity against MCF-7 and A-549 cell lines, considering the fact that some of these tumors overexpress isoforms of carbonic anhydrase (CA, EC 4.2.1.1) which is inhibited by sulfonamides. Most new sulfonamides showed weak inhibitory activity against the offtarget, cytosolic isoforms hCA I, II but effectively inhibited the tumor-associated hCA IX and XII. The most active compounds featured a primary SO2NH2 group and were active in the low micromolar range against MCF-7 and A-549 cell lines. Compound 4a showed IC50 of 0.72 and 0.50 μM against MCF-7 and A-549 cell lines, respectively, and was further evaluated for its proapoptotic activity which proved enhanced in both tumor types.
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Affiliation(s)
- Fadi M Awadallah
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Eini Street, 11562, Cairo, Egypt.
| | - Tamer A El-Waei
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Eini Street, 11562, Cairo, Egypt
| | - Mona M Hanna
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Eini Street, 11562, Cairo, Egypt
| | - Safinaz E Abbas
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Eini Street, 11562, Cairo, Egypt
| | - Mariangela Ceruso
- University of Florence, Neurofarba Department, Via Ugo Schiff 6, Polo Scientifico, 50019, Sesto Fiorentino, Firenze, Italy
| | - Beyza Ecem Oz
- University of Florence, Neurofarba Department, Via Ugo Schiff 6, Polo Scientifico, 50019, Sesto Fiorentino, Firenze, Italy; Yildirim Beyazit University Faculty of Medicine, Department of Medical Biology, Cinnah Campus, Ankara, Turkey
| | - Ozen Ozensoy Guler
- University of Florence, Neurofarba Department, Via Ugo Schiff 6, Polo Scientifico, 50019, Sesto Fiorentino, Firenze, Italy; Yildirim Beyazit University Faculty of Medicine, Department of Medical Biology, Cinnah Campus, Ankara, Turkey
| | - Claudiu T Supuran
- University of Florence, Neurofarba Department, Via Ugo Schiff 6, Polo Scientifico, 50019, Sesto Fiorentino, Firenze, Italy.
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Zorina AV, Stolpovskaya NV, Shikhaliev KS, Peregudova AS, Ivonin VA. Recyclization Reactions of N-Arylmaleimides with Polynucleophilic Compounds*. Chem Heterocycl Compd (N Y) 2015. [DOI: 10.1007/s10593-014-1622-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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55
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Abbas SES, Aly EI, Awadallah FM, Mahmoud WR. 4-Substituted-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine derivatives: design, synthesis, antitumor and EGFR tyrosine kinase inhibitory activity. Chem Biol Drug Des 2014; 85:608-22. [PMID: 25318985 DOI: 10.1111/cbdd.12451] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Revised: 09/25/2014] [Accepted: 10/04/2014] [Indexed: 11/30/2022]
Abstract
Four series of some 4-substituted-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine derivatives 5a-f, 6a-f, 8a-f, and 9a-f were designed to be screened for their antitumor activity. All compounds were evaluated against breast (MCF-7) and lung (A-549) cell lines. Six compounds 5a, 5b, 6b, 6e, 9e, and 9f displaying activity against both cell lines were further estimated for their EGFR-TK inhibitory activity where they revealed 41-91% inhibition and compound 6b elicited the highest activity (91%). A docking study of these compounds into the ATP-binding site of EGFR-TK demonstrated their binding mode where H-bonding interaction with Met793 through N(1) of pyrimidine or N(2) of pyrazole was observed.
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Affiliation(s)
- Safinaz E-S Abbas
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Eini Street, 11562, Cairo, Egypt
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56
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Gzella AK, Kowiel M, Suseł A, Wojtyra MN, Lesyk R. Heterocyclic tautomerism: reassignment of two crystal structures of 2-amino-1,3-thiazolidin-4-one derivatives. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2014; 70:812-6. [PMID: 25093365 DOI: 10.1107/s2053229614015162] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Accepted: 06/27/2014] [Indexed: 11/10/2022]
Abstract
The structures of 5-(2-hydroxyethyl)-2-[(pyridin-2-yl)amino]-1,3-thiazolidin-4-one, C10H11N3O2S, (I), and ethyl 4-[(4-oxo-1,3-thiazolidin-2-yl)amino]benzoate, C12H12N2O3S, (II), which are identical to the entries with refcodes GACXOZ [Váňa et al. (2009). J. Heterocycl. Chem. 46, 635-639] and HEGLUC [Behbehani & Ibrahim (2012). Molecules, 17, 6362-6385], respectively, in the Cambridge Structural Database [Allen (2002). Acta Cryst. B58, 380-388], have been redetermined at 130 K. This structural study shows that both investigated compounds exist in their crystal structures as the tautomer with the carbonyl-imine group in the five-membered heterocyclic ring and an exocyclic amine N atom, rather than the previously reported tautomer with a secondary amide group and an exocyclic imine N atom. The physicochemical and spectroscopic data of the two investigated compounds are the same as those of GACXOZ and HEGLUC, respectively. In the thiazolidin-4-one system of (I), the S and chiral C atoms, along with the hydroxyethyl group, are disordered. The thiazolidin-4-one fragment takes up two alternative locations in the crystal structure, which allows the molecule to adopt R and S configurations. The occupancy factors of the disordered atoms are 0.883 (2) (for the R configuration) and 0.117 (2) (for the S configuration). In (I), the main factor that determines the crystal packing is a system of hydrogen bonds, involving both strong N-H...N and O-H...O and weak C-H...O hydrogen bonds, linking the molecules into a three-dimensional hydrogen-bond network. On the other hand, in (II), the molecules are linked via N-H...O hydrogen bonds into chains.
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Affiliation(s)
- Andrzej K Gzella
- Department of Organic Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznań, Poland
| | - Marcin Kowiel
- Department of Organic Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznań, Poland
| | - Aneta Suseł
- Department of Organic Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznań, Poland
| | - Magdalena N Wojtyra
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, Lviv 79010, Ukraine
| | - Roman Lesyk
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, Lviv 79010, Ukraine
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57
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Nowaczyk A, Kowiel M, Gzella A, Fijałkowski L, Horishny V, Lesyk R. Conformational space and vibrational spectra of 2-[(2,4-dimethoxyphenyl)amino]-1,3-thiazolidin-4-one. J Mol Model 2014; 20:2366. [PMID: 25024010 PMCID: PMC4139587 DOI: 10.1007/s00894-014-2366-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Accepted: 06/22/2014] [Indexed: 11/17/2022]
Abstract
In this work we present the results of a study of the X-ray structure of 2-[(2,4-dimethoxyphenyl)amino]-1,3-thiazolidin-4-one. Using the FTIR spectra in solid state and results of ab initio calculations we explain the issue of the tautomerism of this molecule. The compound is shown to exist as the 2-amino tautomer rather 2-imino tautomer. Here we consider eight possible tautomers. On the basis of the vibrational spectra we can eliminate five possible tautomers, as not existing in the solid state. As the most possible tautomeric form we have found keto 2-amino form.
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Affiliation(s)
- Alicja Nowaczyk
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Dr. A. Jurasza 2, 85-094, Bydgoszcz, Poland,
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58
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Robertson MJ, Deane FM, Stahlschmidt W, von Kleist L, Haucke V, Robinson PJ, McCluskey A. Synthesis of the Pitstop family of clathrin inhibitors. Nat Protoc 2014; 9:1592-606. [PMID: 24922269 DOI: 10.1038/nprot.2014.106] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
This protocol describes the synthesis of two classes of clathrin inhibitors, Pitstop 1 and Pitstop 2, along with two inactive analogs that can be used as negative controls (Pitstop inactive controls, Pitnot-2 and Pitnot-2-100). Pitstop-induced inhibition of clathrin TD function acutely interferes with clathrin-mediated endocytosis (CME), synaptic vesicle recycling and cellular entry of HIV, whereas clathrin-independent internalization pathways and secretory traffic proceed unperturbed; these reagents can, therefore, be used to investigate clathrin function, and they have potential pharmacological applications. Pitstop 1 is synthesized in two steps: sulfonation of 1,8-naphthalic anhydride and subsequent reaction with 4-amino(methyl)aniline. Pitnot-1 results from the reaction of 4-amino(methyl)aniline with commercially available 4-sulfo-1,8-naphthalic anhydride potassium salt. Reaction of 1-naphthalene sulfonyl chloride with pseudothiohydantoin followed by condensation with 4-bromobenzaldehyde yields Pitstop 2. The synthesis of the inactive control commences with the condensation of 4-bromobenzaldehyde with the rhodanine core. Thioketone methylation and displacement with 1-napthylamine affords the target compound. Although Pitstop 1-series compounds are not cell permeable, they can be used in biochemical assays or be introduced into cells via microinjection. The Pitstop 2-series compounds are cell permeable. The synthesis of these compounds does not require specialist equipment and can be completed in 3-4 d. Microwave irradiation can be used to reduce the synthesis time. The synthesis of the Pitstop 2 family is easily adaptable to enable the synthesis of related compounds such as Pitstop 2-100 and Pitnot-2-100. The procedures are also simple, efficient and amenable to scale-up, enabling cost-effective in-house synthesis for users of these inhibitor classes.
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Affiliation(s)
- Mark J Robertson
- 1] Department of Chemistry, Centre for Chemical Biology, School of Environmental and Life Sciences, University of Newcastle, Callaghan, New South Wales, Australia. [2]
| | - Fiona M Deane
- 1] Department of Chemistry, Centre for Chemical Biology, School of Environmental and Life Sciences, University of Newcastle, Callaghan, New South Wales, Australia. [2]
| | - Wiebke Stahlschmidt
- Leibniz Institut für Molekulare Pharmakologie & Freie Universität Berlin, Berlin, Germany
| | - Lisa von Kleist
- Leibniz Institut für Molekulare Pharmakologie & Freie Universität Berlin, Berlin, Germany
| | - Volker Haucke
- Leibniz Institut für Molekulare Pharmakologie & Freie Universität Berlin, Berlin, Germany
| | - Phillip J Robinson
- Cell Signalling Unit, Children's Medical Research Institute, The University of Sydney, Sydney, New South Wales, Australia
| | - Adam McCluskey
- Department of Chemistry, Centre for Chemical Biology, School of Environmental and Life Sciences, University of Newcastle, Callaghan, New South Wales, Australia
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Ramesh V, Ananda Rao B, Sharma P, Swarna B, Thummuri D, Srinivas K, Naidu VGM, Jayathirtha Rao V. Synthesis and biological evaluation of new rhodanine analogues bearing 2-chloroquinoline and benzo[h]quinoline scaffolds as anticancer agents. Eur J Med Chem 2014; 83:569-80. [PMID: 24996143 DOI: 10.1016/j.ejmech.2014.06.013] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Revised: 05/31/2014] [Accepted: 06/08/2014] [Indexed: 10/25/2022]
Abstract
Several rhodanine derivatives (9-39) were synthesized for evaluation of their potential as anticancer agents. Villsmeier cyclization to synthesize aza-aromatic aldehydes, rhodanine derivatives preparation and Knoevenagel type of condensation between the rhodanines and aza-aromatic aldehydes are key steps used for the synthesis of 31 compounds. In vitro antiproliferative activity of the synthesized rhodanine derivatives (9-39) was studied on a panel of six human tumor cell lines viz. HGC, MNK-74, MCF-7, MDAMB-231, DU-145 and PC-3 cell lines. Some of the compounds were capable of inhibiting the proliferation of cancer cell lines at a micromolar concentration. Six compounds are found to be potent against HGC cell lines; compound 15 is found to be active against HGC - Gastric, MCF7 - Breast Cancer and DU145 - Prostate Cancer cell lines; compound 39 is potent against MNK-74; four compounds are found to be potent against MCF-7 cell lines; three compounds are active against MDAMB-231; nine compounds are found to be potent against DU-145; three compounds are active against PC-3 cell lines. These compounds constitute a promising starting point for the development of novel and more potent anticancer agents in future.
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Affiliation(s)
- Vadla Ramesh
- Crop Protection Chemicals Division, CSIR-Indian Institute of Chemical Technology, Uppal Road Tarnaka, Hyderabad 500007, India
| | - Boddu Ananda Rao
- Crop Protection Chemicals Division, CSIR-Indian Institute of Chemical Technology, Uppal Road Tarnaka, Hyderabad 500007, India
| | - Pankaj Sharma
- Crop Protection Chemicals Division, CSIR-Indian Institute of Chemical Technology, Uppal Road Tarnaka, Hyderabad 500007, India; Department of Medicinal Chemistry, National Institute of Pharmaceutical Education & Research, Balanagar, Hyderabad 500037, India
| | - B Swarna
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education & Research, Balanagar, Hyderabad 500037, India
| | - Dinesh Thummuri
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education & Research, Balanagar, Hyderabad 500037, India
| | - Kolupula Srinivas
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education & Research, Balanagar, Hyderabad 500037, India.
| | - V G M Naidu
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education & Research, Balanagar, Hyderabad 500037, India.
| | - Vaidya Jayathirtha Rao
- Crop Protection Chemicals Division, CSIR-Indian Institute of Chemical Technology, Uppal Road Tarnaka, Hyderabad 500007, India; AcSIR-IICT, CSIR-Indian Institute of Chemical Technology, Uppal Road Tarnaka, Hyderabad 500007, India; Department of Medicinal Chemistry, National Institute of Pharmaceutical Education & Research, Balanagar, Hyderabad 500037, India.
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60
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Georgey H. Synthesis, cytotoxic activity and 2D-QSAR study of some imidazoquinazoline derivatives. Molecules 2014; 19:3777-92. [PMID: 24662088 PMCID: PMC6271063 DOI: 10.3390/molecules19033777] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 03/17/2014] [Accepted: 03/19/2014] [Indexed: 11/20/2022] Open
Abstract
A novel series of 4-substituted amino-7,8-dimethoxy-1-phenylimidazo[1,5-a]quinazolin-5(4H)-one derivatives was designed, synthesized and tested for their antitumor activity against a human mammary carcinoma cell line (MCF7). Compound 5a was found to be the most active derivative. Physico-chemical parameters were also determined and revealed that most of the compounds obeyed the “rule of five” properties with good absorption percentages. 2D-QSAR studies revealed a well predictive and statistically significant and cross validated QSAR model that helps to explore some expectedly potent compounds.
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Affiliation(s)
- Hanan Georgey
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo P.O. Box 11562, Egypt.
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Devinyak O, Havrylyuk D, Zimenkovsky B, Lesyk R. Computational Search for Possible Mechanisms of 4-Thiazolidinones Anticancer Activity: The Power of Visualization. Mol Inform 2014; 33:216-29. [PMID: 27485690 DOI: 10.1002/minf.201300086] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Accepted: 01/07/2014] [Indexed: 01/02/2023]
Abstract
Public databases of NCI-60 tumor cell line screen results and measurements of molecular targets in the NCI-60 panel give the opportunity to assign possible anticancer mechanism to compounds with positive outcome from antitumor assay. Here, the novel protocol of NCI databases mining where inferences are based on the visualization is presented and utilized with the aim to identify putative biological routes of 4-thiazolidinones anticancer effect. As a result, highly potent 4-thiazolidinone-pyrazoline-isatin conjugates show the similarity of activity patterns with puromycin and CBU-028 and their pattern is also highly correlated with fraction of methylated CpG sites in CD34, AF5q31 and SYK. Several compounds from this group show strong negative correlation with fraction of methylated CpG sites in HOXA5. Thiopyrano[2,3-d][1,3]thiazol-2-ones bearing naphtoquinone fragment were found to possess the same activity pattern as fusarubin does. But none of the studied 4-thiazolidinone derivatives has activity fingerprint similar to standard anticancer agents. The obtained results bring medicinal chemistry closer to the understanding of basic nature of 4-thiazolidinones effect on cancer cells.
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Affiliation(s)
- Oleg Devinyak
- Department of Pharmaceutical Disciplines, Uzhgorod National University, Narodna sq. 1, 88000 Uzhgorod, Ukraine
| | - Dmytro Havrylyuk
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska str. 69, 79010 Lviv, Ukraine phone/fax: +38(032)275-5966/+38(032)275-7734
| | - Borys Zimenkovsky
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska str. 69, 79010 Lviv, Ukraine phone/fax: +38(032)275-5966/+38(032)275-7734
| | - Roman Lesyk
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska str. 69, 79010 Lviv, Ukraine phone/fax: +38(032)275-5966/+38(032)275-7734.
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Tripathi AC, Gupta SJ, Fatima GN, Sonar PK, Verma A, Saraf SK. 4-Thiazolidinones: The advances continue…. Eur J Med Chem 2014; 72:52-77. [DOI: 10.1016/j.ejmech.2013.11.017] [Citation(s) in RCA: 194] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Revised: 11/12/2013] [Accepted: 11/15/2013] [Indexed: 12/26/2022]
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Basoglu S, Ulker S, Alpay-Karaoglu S, Demirbas N. Microwave-assisted synthesis of some hybrid molecules containing penicillanic acid or cephalosporanic acid moieties and investigation of their biological activities. Med Chem Res 2013; 23:3128-3143. [PMID: 24719549 PMCID: PMC3973943 DOI: 10.1007/s00044-013-0898-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Accepted: 12/13/2013] [Indexed: 11/24/2022]
Abstract
Ethyl 4-amino-2-fluorophenylpiperazin-1-carboxylates containing a 1,3-oxazol(idin)e, 5-thioxo-1,2,4-triazole, 1,3,4-thiadiazole, 5-thioxo-1,3,4-oxadiazole, or 1,3-thiazole nucleus were obtained starting from ethyl piperazine-1-carboxylate (1) by several steps. The treatment of amine, 3 or hydrazide, 9 with several aromatic aldehydes generated the corresponding arylmethyleneamino (3a–f) or arylidenehydrazino (12a–c) compounds. The Mannich reaction between the 1,2,4-triazole or 1,3,4-oxadiazole compounds and 7-aca produced cephalosporanic acid derivatives. Penicillanic acid derivatives were obtained when 6-apa was used in the Mannich reactions. The synthesized compounds were screened for their antimicrobial, antilipase, and antiurease activities. Some of them were found to possess good-moderate antimicrobial activity against the test microorganisms. Two compounds exhibited antiurease activity, and four of them displayed antilipase activity.
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Affiliation(s)
- Serap Basoglu
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, 61080 Trabzon, Turkey
| | - Serdar Ulker
- Department of Biology, Recep Tayyip Erdogan University, 53100 Rize, Turkey
| | | | - Neslihan Demirbas
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, 61080 Trabzon, Turkey
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Gaikwad PL, Gandhi PS, Jagdale DM, Kadam VJ. Synthesis, Characterization and In Vitro Antimicrobial Evaluation of Novel Pyrazolothiazol-4(5H)-one Derivatives. Indian J Pharm Sci 2013; 75:496-500. [PMID: 24302808 PMCID: PMC3831735 DOI: 10.4103/0250-474x.119830] [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: 12/05/2012] [Revised: 06/20/2013] [Accepted: 06/24/2013] [Indexed: 11/25/2022] Open
Abstract
Antimicrobial screening of several novel pyrazolothiazol-4(5H)-one derivatives (3a-3j) has been performed. Reaction of aromatic aldehydes with aromatic ketones yielded starting chalcones (1a-1j) which have been subsequently reacted with thiosemicarbazide for obtaining N-thiocarbamoylpyrazole derivatives (2a-2j). These were further cyclized to pyrazolothiazol-4(5H)-one derivatives (3a-3j) in the presence of ethylbromoacetate. The structures of newly synthesized compounds were confirmed by FTIR and 1H NMR and/or MS. The in vitro antimicrobial activity of these compounds was evaluated against Gram positive bacteria, Gram negative bacteria and fungi. Their minimum inhibitory concentration was determined by tube dilution method. The results showed that most of the compounds have promising antimicrobial activity as compared to standard drugs. Among the test compounds, 2-[5(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-thiazol-4(5H)-one (3e) was found to show the most potent antimicrobial activity.
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Affiliation(s)
- Priyanka L Gaikwad
- Department of Pharmaceutical Chemistry, Bharati Vidyapeeth's College of Pharmacy, Belapur, Navi Mumbai-400 614, India
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65
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Abbas SE, Barsoum FF, Georgey HH, Mohammed ER. Synthesis and antitumor activity of certain 2,3,6-trisubstituted quinazolin-4(3H)-one derivatives. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.bfopcu.2013.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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66
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Horishny V, Lesyk R, Gzella AK. 2-[N-(4-Meth-oxy-phen-yl)acetamido]-1,3-thia-zol-4-yl acetate. Acta Crystallogr Sect E Struct Rep Online 2013; 69:o391. [PMID: 23476576 PMCID: PMC3588441 DOI: 10.1107/s1600536813004236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Accepted: 02/12/2013] [Indexed: 11/17/2022]
Abstract
The structural analysis of the title compound, C14H14N2O4S, particularly the presence of an acetyl group at the exocyclic N atom and the C(H)—C(O2CMe)—N acetoxy group in the thiazole ring, may indicate that one of the starting materials, i.e. 2-(4-methoxyanilino)-1,3-thiazol-4(5H)-one, exists in the reaction mixture, at least partially, as a tautomer with an exocyclic amine N atom and an enol group. The acetoxy and acetyl groups deviate from the thiazole plane by 69.17 (6) and 7.25 (19)°, respectively. The thiazole and benzene rings form a dihedral angle of 73.50 (4)°. In the crystal, centrosymmetrically related molecules are connected into dimeric aggregates via C—H⋯O interactions.
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Affiliation(s)
- Volodymyr Horishny
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, Lviv, 79010, Ukraine
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67
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Search for new tools to combat Gram-negative resistant bacteria among amine derivatives of 5-arylidenehydantoin. Bioorg Med Chem 2013; 21:135-45. [DOI: 10.1016/j.bmc.2012.10.053] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2012] [Revised: 10/30/2012] [Accepted: 10/31/2012] [Indexed: 11/23/2022]
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68
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Mushtaque M, Avecilla F, Azam A. Synthesis, characterization and structure optimization of a series of thiazolidinone derivatives as Entamoeba histolytica inhibitors. Eur J Med Chem 2012; 55:439-48. [DOI: 10.1016/j.ejmech.2012.06.052] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2012] [Revised: 06/23/2012] [Accepted: 06/27/2012] [Indexed: 12/24/2022]
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69
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Kryshchyshyn A, Atamanyuk D, Lesyk R. Fused Thiopyrano[2,3-d]thiazole Derivatives as Potential Anticancer Agents. Sci Pharm 2012; 80:509-29. [PMID: 23008803 PMCID: PMC3447621 DOI: 10.3797/scipharm.1204-02] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2012] [Accepted: 05/03/2012] [Indexed: 11/22/2022] Open
Abstract
rel-(5aR,11bR)-3,5a,6,11b-tetrahydro-2H,5H-chromeno[4′,3′:4,5]thiopyrano[2,3-d][1,3]thiazol-2-ones formed by the stereoselective Knoevenagel-hetero-Diels-Alder reaction were functionalized at the nitrogen in position 3 via reactions of alkylation, cyanoethylation, and acylation. The synthesized compounds were evaluated for their anticancer activity in NCI60 cell lines. Among the tested compounds, 3f was found to be the most active candidate with the greatest influence on leukemia, non-small cell lung cancer, colon cancer, CNS cancer, melanoma, prostate cancer, and breast cancer subpanel cell lines with GI50 values over a range of 0.37–0.67 μM.
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Affiliation(s)
- Anna Kryshchyshyn
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, 79010, Lviv, Ukraine
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70
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Bepary S, Youn IK, Lim HJ, Lee GH. Diversified Aminohydantoins from Ureas and Thioureas Tethered to Amides. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200025] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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71
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Hanna MM, George RF. Facile Synthesis and Quantitative Structure–Activity Relationship Study of Antitumor Active 2-(4-Oxo-thiazolidin-2-ylidene)-3-oxo-propionitriles. Chem Pharm Bull (Tokyo) 2012; 60:1195-206. [DOI: 10.1248/cpb.c12-00498] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Mona Maurice Hanna
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University
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72
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George RF. Stereoselective synthesis and QSAR study of cytotoxic 2-(4-oxo-thiazolidin-2-ylidene)-2-cyano-N-arylacetamides. Eur J Med Chem 2012; 47:377-86. [DOI: 10.1016/j.ejmech.2011.11.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2011] [Revised: 10/30/2011] [Accepted: 11/02/2011] [Indexed: 11/28/2022]
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73
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Synthesis of new potential anticancer agents based on 4-thiazolidinone and oleanane scaffolds. Med Chem Res 2011. [DOI: 10.1007/s00044-011-9893-9] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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74
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Kaminskyy D, Khyluk D, Vasylenko O, Zaprutko L, Lesyk R. A facile synthesis and anticancer activity evaluation of spiro[thiazolidinone-isatin] conjugates. Sci Pharm 2011; 79:763-77. [PMID: 22145104 PMCID: PMC3221502 DOI: 10.3797/scipharm.1109-14] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2011] [Accepted: 10/03/2011] [Indexed: 12/02/2022] Open
Abstract
The synthesis and evaluation of the anticancer activity of 3′-aryl-5′-arylidene-spiro[3H-indole-3,2′-thiazolidine]-2,4′(1H)-diones and spiro[3H-indole-3,2′-thi-azolidine]-2,4′(1H)-dione-3′-alkanoic acid esters were described. The structure of the compounds was determined by 1H and 13C NMR and their in vitro anticancer activity was tested in the National Cancer Institute. Among the tested compounds, (5′Z)-5′-(benzylidene)-3′-(4-chlorophenyl)spiro[3H-indole-3,2′-thia-zolidine]-2,4′(1H)-dione (IIa) and (5′Z)-3′-(4-chlorophenyl)-5′-[4-(1-methylethyl)-benzylidene]spiro[3H-indole-3,2′-thiazolidine]-2,4′(1H)-dione (IIb) were superior to other related compounds.
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Affiliation(s)
- Danylo Kaminskyy
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, 79010, Lviv, Ukraine
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75
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Havrylyuk D, Kovach N, Zimenkovsky B, Vasylenko O, Lesyk R. Synthesis and Anticancer Activity of Isatin-Based Pyrazolines and Thiazolidines Conjugates. Arch Pharm (Weinheim) 2011; 344:514-22. [PMID: 21681810 DOI: 10.1002/ardp.201100055] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2011] [Revised: 03/21/2011] [Accepted: 04/06/2011] [Indexed: 11/09/2022]
Affiliation(s)
- Dmytro Havrylyuk
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Ukraine, Lviv, Ukraine
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76
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Lesyk RB, Zimenkovsky BS, Kaminskyy DV, Kryshchyshyn AP, Havryluk DY, Atamanyuk DV, Subtel'na IY, Khyluk DV. Thiazolidinone motif in anticancer drug discovery. Experience of DH LNMU medicinal chemistry scientific group. ACTA ACUST UNITED AC 2011. [DOI: 10.7124/bc.000089] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- R. B. Lesyk
- Danylo Halytsky Lviv National Medical University
| | | | | | | | | | | | | | - D. V. Khyluk
- Danylo Halytsky Lviv National Medical University
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77
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Abou-Seri SM, Farag NA, Hassan GS. Novel Diphenylamine 2,4'-Dicarboxamide Based Azoles as Potential Epidermal Growth Factor Receptor Inhibitors: Synthesis and Biological Activity. Chem Pharm Bull (Tokyo) 2011; 59:1124-32. [DOI: 10.1248/cpb.59.1124] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | - Nahla Ahmed Farag
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Misr International University
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