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Zheng Z, Zha D, Cui P, Zhang H, Li C, Shi J, Han B. Friedel–Crafts reaction of indoles for (3-indolyl)methyl ethers under basic condition: Application in unsymmetrical bis(indolyl)methanes. RESULTS IN CHEMISTRY 2021. [DOI: 10.1016/j.rechem.2021.100247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Obradović A, Matić M, Ognjanović B, Vuković N, Vukić M, Đurđević P, Ušćumlić G, Božić B, Nedeljković BB. Anti-Tumor Mechanisms of Novel 3-(4-Substituted Benzyl)-5-Isopropil-5- Phenylhydantoin Derivatives in Human Colon Cancer Cell Line. Anticancer Agents Med Chem 2020; 19:1491-1502. [PMID: 31840594 DOI: 10.2174/1871520619666190425180610] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Revised: 03/19/2019] [Accepted: 04/11/2019] [Indexed: 01/05/2023]
Abstract
BACKGROUND Hydantoin and its newly synthesized derivatives have recently become a focus of interest due to their numerous biological activities and newly emerging beneficial effects in different pathological conditions, including cancer. OBJECTIVE The aim of this study was to evaluate the possible anti-tumor mechanisms of a series of newly synthesized 3-(4-substituted benzyl)-5-isopropyl-5-phenylhydantoin derivatives in different aspects of cell physiology of human colon cancer cell line, HCT-116. METHODS The increasing concentrations of derivatives (0.01µM up to 100µM) were applied to cells during 24h, 48h, and 72h after which the evaluation of proliferation, apoptosis, oxidative/anti-oxidative status, nitrite production, and migration/invasion potential of treated cells was performed. RESULTS All tested compounds expressed the dose- and time-dependent anti-proliferative and pro-apoptotic activities against HCT-116 cells. The investigated derivatives induced a decrease in levels of oxidative stress parameters and an increase in levels of nitrite production by treated cells suggesting their significant antioxidative effects. The cell migration index and expression level of tumor invasion-promoting metalloproteinase- 9 (MMP-9) gene were significantly decreased after treatment with the tested hydantoin derivatives implicating their inhibitory role in colon cancer cell motility and invasion processes. The mRNA level of cyclooxygenase-2 (COX-2) gene as a pro-inflammatory gene related to colorectal carcinogenesis was reduced compared to values in the non-treated control cells indicating the significant anti-inflammatory/anti-tumor effects of these compounds. CONCLUSION The obtained results show the significant anti-tumor potential of tested derivatives, especially 3- benzyl-5-isopropyl-5-phenylhydantoin and 3-(4-chlorobenzyl)-5-isopropyl-5-phenylhydantoin, suggesting their potential usage in the development of more effective chemotherapies.
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Affiliation(s)
- Ana Obradović
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Miloš Matić
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Branka Ognjanović
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Nenad Vuković
- Department of Chemistry, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Milena Vukić
- Department of Chemistry, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Predrag Đurđević
- Department of Internal Medicine, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Gordana Ušćumlić
- Department of Organic Chemistry, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Bojan Božić
- Institute of Physiology and Biochemistry "Ivan Daja"; Faculty of Biology, University of Belgrade, Belgrade, Serbia
| | - Biljana B Nedeljković
- Institute of Physiology and Biochemistry "Ivan Daja"; Faculty of Biology, University of Belgrade, Belgrade, Serbia
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Obradović A, Matić M, Ognjanović B, Đurđević P, Marinković E, Ušćumlić G, Božić B, Božić Nedeljković B. Antiproliferative and antimigratory effects of 3-(4-substituted benzyl)-5- isopropyl-5-phenylhydantoin derivatives in human breast cancer cells. Saudi Pharm J 2020; 28:246-254. [PMID: 32194325 PMCID: PMC7078530 DOI: 10.1016/j.jsps.2020.01.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 01/19/2020] [Indexed: 02/07/2023] Open
Abstract
In this study, a series of synthesized 3-(4-substituted benzyl)-5-isopropyl-5-phenylhydantoin derivatives as a potential antiproliferative and antimigratory agents were investigated. The possible antitumor mechanisms of investigated hydantoin derivatives were examined on human breast cancer cell line MDA-MB-231. The cells were treated with different concentrations of compounds (from 0.01 µM to 100 µM) during 24 h and 72 h. The proliferation index, nitric oxide production, apoptosis rate, and migration capacity were measured. The cell invasion potential was examined by measuring the level of MMP-9 and COX-2 gene expression. All tested compounds expressed antiproliferative activity and induced dose- and time-dependent increase in the level of nitrites. The investigated molecules significantly decreased cell survival rate, migration capacity and the expression levels of genes included in the process of tumor invasion. Obtained data suggest that the tested hydantoin derivatives express considerable antitumor activity by reducing cell division rate, elevating apoptosis level, and inhibiting the motility and invasiveness of breast cancer cells. The results obtained in this study indicate that investigated compounds express potential as a novel chemotherapeutic agents against breast cancer growth and progression.
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Affiliation(s)
- Ana Obradović
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Miloš Matić
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Branka Ognjanović
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Predrag Đurđević
- Department of Internal Medicine, Clinic for Hematology Clinical Center Kragujevac, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Emilija Marinković
- Department of Research and Development, Institute of Virology, Vaccines and Sera - TORLAK, Belgrade, Serbia
| | - Gordana Ušćumlić
- Department of Organic Chemistry, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Bojan Božić
- Institute of Physiology and Biochemistry "Ivan Đaja", Faculty of Biology, University of Belgrade, Belgrade, Serbia
| | - Biljana Božić Nedeljković
- Institute of Physiology and Biochemistry "Ivan Đaja", Faculty of Biology, University of Belgrade, Belgrade, Serbia
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Sharma MC, Sharma S. Prediction of potent therapeutic anticonvulsant ligands to N-methyl-d-aspartate receptors among substituted 4,6-dichloroindole-2-carboxylic acids: Molecular modeling approach. JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2018. [DOI: 10.1016/j.jtusci.2013.12.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Mukesh C. Sharma
- Drug Design and Development Laboratory, School of Pharmacy, Devi Ahilya University, Takshila Campus, Khandwa Road, Indore 452 001, India
| | - Smita Sharma
- Department of Chemistry, Chodhary Dilip Singh Kanya Mahavidyalya, Bhind 477001, India
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Bhusainahalli VM, Rescifina A, Cardullo N, Spatafora C, Tringali C. Bio-activated intramolecular anti-aza-Michael addition: stereoselective synthesis of hydantoin derivatives. NEW J CHEM 2018. [DOI: 10.1039/c8nj02909a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The unprecedented green, stereoselective, and enzymatic synthesis of biologically remarkable hydantoin derivatives through an intramolecular anti-aza-Michael addition.
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Affiliation(s)
| | - Antonio Rescifina
- Dipartimento di Scienze del Farmaco
- Università di Catania
- I-95125 Catania
- Italy
| | - Nunzio Cardullo
- Dipartimento di Scienze Chimiche
- Università di Catania
- I-95125 Catania
- Italy
| | - Carmela Spatafora
- Dipartimento di Scienze Chimiche
- Università di Catania
- I-95125 Catania
- Italy
| | - Corrado Tringali
- Dipartimento di Scienze Chimiche
- Università di Catania
- I-95125 Catania
- Italy
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Lazić AM, Božić BĐ, Vitnik VD, Vitnik ŽJ, Rogan JR, Radovanović LD, Valentić NV, Ušćumlić GS. Structure-property relationship of 3-(4-substituted benzyl)-1,3-diazaspiro[4.4]nonane-2,4-diones as new potentional anticonvulsant agents. An experimental and theoretical study. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.07.069] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Tomohara K, Ito T, Hasegawa N, Kato A, Adachi I. Direct chemical derivatization of natural plant extract: straightforward synthesis of natural plant-like hydantoin. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.01.054] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Šmit BM, Pavlović RZ, Milenković DA, Marković ZS. Mechanism, kinetics and selectivity of selenocyclization of 5-alkenylhydantoins: an experimental and computational study. Beilstein J Org Chem 2015; 11:1865-75. [PMID: 26664604 PMCID: PMC4661018 DOI: 10.3762/bjoc.11.200] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Accepted: 09/12/2015] [Indexed: 12/29/2022] Open
Abstract
The mechanism and selectivity of a bicyclic hydantoin formation by selenium-induced cyclization are investigated. The proposed mechanism involves the intermediates formed by an electrophilic addition of the selenium reagent on a double bond of the starting 5-alkenylhydantoin prior the cyclization. These intermediates are readily converted into the more stable cyclic seleniranium cations. A key step of the mechanism is an intramolecular cyclization which is realized through an anti-attack of the internal nucleophile, the amidic nitrogen, to the seleniranium cation yielding the intermediate imidazolinium cations. Their deprotonation is followed by the formation of the fused bicyclic reaction products. Important intermediates and key transition states are studied by using density functional theory (DFT) methods. The pathways of the reaction are investigated in detail. There are two regioselective pathways related to 5-exo and 6-endo products. Theoretical calculations and the monitoring of the cyclization reaction using (1)H NMR spectroscopy are in a good agreement with the proposed mechanism and are consistent with our experimental results. The preferred pathway for formation of 5-exo products is confirmed.
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Affiliation(s)
- Biljana M Šmit
- Faculty of Science, University of Kragujevac, Radoja Domanovića 12 P.O. Box 60, 34000 Kragujevac, Serbia
| | - Radoslav Z Pavlović
- Faculty of Science, University of Kragujevac, Radoja Domanovića 12 P.O. Box 60, 34000 Kragujevac, Serbia
| | - Dejan A Milenković
- Bioengineering Research and Development Center, 34000 Kragujevac, Serbia
| | - Zoran S Marković
- Bioengineering Research and Development Center, 34000 Kragujevac, Serbia
- Department of Chemical-Technological Sciences, State University of Novi Pazar, Vuka Karadžića bb, 36300 Novi Pazar, Serbia
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Li Q, Zhou M, Han L, Cao Q, Wang X, Zhao L, Zhou J, Zhang H. Design, Synthesis and Biological Evaluation of Imidazo[1,2-a]pyridine Derivatives as Novel DPP-4 Inhibitors. Chem Biol Drug Des 2015; 86:849-56. [PMID: 25787859 DOI: 10.1111/cbdd.12560] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 03/06/2015] [Accepted: 03/12/2015] [Indexed: 12/01/2022]
Abstract
A new series of DPP-4 inhibitors with imidazo[1,2-a]pyridine scaffold were designed by exploiting scaffold hopping strategy and docking study. Based on docking binding model, structural modifications of 2-benzene ring and pyridine moieties of compound 5a led to the identification of compound 5d with 2, 4-dichlorophenyl group at the 2-position as a potent (IC50 = 0.13 μm), selective (DPP-8/DPP-4 = 215 and DPP-9/DPP-4 = 192) and in vivo efficacious DPP-4 inhibitor. Further, molecular docking revealed that compound 5d could retain key binding features of DPP-4 with the pyridine moiety of imidazo[1,2-a]pyridine ring providing an additional π-π interaction with Phe357 of DPP-4. Compound 5d might be a promising lead for further development of novel DPP-4 inhibitor treating T2DM.
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Affiliation(s)
- Qing Li
- Center of Drug Discovery, China Pharmaceutical University, Nanjing, 210009, China
| | - Muxing Zhou
- Center of Drug Discovery, China Pharmaceutical University, Nanjing, 210009, China
| | - Li Han
- Center of Drug Discovery, China Pharmaceutical University, Nanjing, 210009, China
| | - Qing Cao
- Center of Drug Discovery, China Pharmaceutical University, Nanjing, 210009, China
| | - Xinning Wang
- Center of Drug Discovery, China Pharmaceutical University, Nanjing, 210009, China
| | - LeiLei Zhao
- Center of Drug Discovery, China Pharmaceutical University, Nanjing, 210009, China
| | - Jinpei Zhou
- Department of Medicinal Chemistry, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, China
| | - Huibin Zhang
- Center of Drug Discovery, China Pharmaceutical University, Nanjing, 210009, China.,Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, China Pharmaceutical University, Nanjing, 210009, China
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Šmit BM, Pavlović RZ. Three-step synthetic pathway to fused bicyclic hydantoins involving a selenocyclization step. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.12.088] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Sridevi C, Velraj G. Molecular structure, tautomeric stability, protonation and deprotonation effects, vibrational, NMR and NBO analyses of 2,4-Dioxoimidazolidine-5-acetic acid (DOIAA) by quantum chemical calculations. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 121:533-543. [PMID: 24291430 DOI: 10.1016/j.saa.2013.10.101] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Revised: 10/25/2013] [Accepted: 10/31/2013] [Indexed: 06/02/2023]
Abstract
This study represents the conformation, tautomeric stability, protonation and deprotonation effects, vibrational, electronic, NBO and NMR aspects of 2,4-Dioxoimidazolidine-5-acetic acid (DOIAA). Theoretical calculations were performed by ab initio HF and density functional theory (DFT)/B3LYP method using 6-311++G(d,p) basis sets. Tautomerism and the effect of solvent on the tautomeric equilibria in the gas phase and in different solvents were studied. The protonation and deprotonation effects on the reactivity and conformations of DOIAA were investigated. Electronic transitions were also studied and the most prominent transition corresponds to π→π*. Natural bond orbital (NBO) analysis was also carried out to find the intramolecular interactions and their stabilization energy. In DOIAA, the interaction between the lone pair donor orbital (n(LP1N5)) and the acceptor antibonding orbital π*(C6O7) reveals the strong stabilization energy of 224.9 kJ mol(-1). Molecular electrostatic potential (MEP) was calculated to predict the reactive sites of the title compound. The NMR results indicated that the observed chemical shifts for NH, COOH protons of DOIAA not only depend on the structure of the molecule being studied but also on the nature of the solvent, concentration of the sample and the presence of the other exchangeable protons.
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Affiliation(s)
- C Sridevi
- Department of Physics, Sona College of Technology, Salem 636 005, Tamil Nadu, India.
| | - G Velraj
- Department of Physics, Periyar University, Salem 636 011, Tamil Nadu, India.
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Kaldor I, Spitzer T, Duan M, Kazmierski WM, Boros EE. Alkali Carbonate Effects on N-(2-Hydroxyethyl)ureaCyclization: Application to a 2-Imidazolidinone Scale-Up. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Istvan Kaldor
- GlaxoSmithKline Research and Development; Five Moore Drive; Research Triangle Park; North Carolina; 27709
| | - Timothy Spitzer
- GlaxoSmithKline Research and Development; Five Moore Drive; Research Triangle Park; North Carolina; 27709
| | - Maosheng Duan
- GlaxoSmithKline Research and Development; Five Moore Drive; Research Triangle Park; North Carolina; 27709
| | - Wieslaw M. Kazmierski
- GlaxoSmithKline Research and Development; Five Moore Drive; Research Triangle Park; North Carolina; 27709
| | - Eric E. Boros
- GlaxoSmithKline Research and Development; Five Moore Drive; Research Triangle Park; North Carolina; 27709
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Hill MS, Liptrot DJ, Mahon MF. A Magnesium-Mediated Cascade Assembly for the Atom-Economical Synthesis of Bis(imidazolidine-2,4-dione)s. Angew Chem Int Ed Engl 2013; 52:5364-7. [DOI: 10.1002/anie.201301489] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2013] [Revised: 03/20/2013] [Indexed: 11/09/2022]
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17
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Hill MS, Liptrot DJ, Mahon MF. A Magnesium-Mediated Cascade Assembly for the Atom-Economical Synthesis of Bis(imidazolidine-2,4-dione)s. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201301489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Brockmeyer F, Kröger D, Stalling T, Ullrich P, Martens J. A Manifold Three-Step Synthetic Route to Polycyclic Annulated HydantoinsviaCyclic Imines. Helv Chim Acta 2012. [DOI: 10.1002/hlca.201200441] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Sañudo M, García-Valverde M, Marcaccini S, Torroba T. A diastereoselective synthesis of pseudopeptidic hydantoins by an Ugi/cyclization/Ugi sequence. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.01.073] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Olimpieri F, Bellucci MC, Marcelli T, Volonterio A. Regioselective multicomponent sequential synthesis of hydantoins. Org Biomol Chem 2012; 10:9538-55. [DOI: 10.1039/c2ob26498f] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Gerona-Navarro G, González-Muñiz R, Fernández-Carvajal A, González-Ros JM, Ferrer-Montiel A, Carreño C, Albericio F, Royo M. Solid-phase synthesis of a library of amphipatic hydantoins. Discovery of new hits for TRPV1 blockade. ACS COMBINATORIAL SCIENCE 2011; 13:458-65. [PMID: 21671576 PMCID: PMC3296451 DOI: 10.1021/co1000986] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Some heterocyclic systems, called privileged scaffolds, appear frequently in bioactive products and marketed drugs. The combination of a recognized privileged scaffold (hydantoin) and a functional group with high incidence in bioactive molecules (guanidine) guided the design of a library of amphipatic compounds, which allowed the discovery of novel TRPV1 ion channel blockers. The library was synthesized by parallel solid-phase synthesis from an orthogonally protected resin-bound Lys-Lys skeleton. Key steps of the synthetic procedure were the construction of the hydantoin ring, by reaction of the N-terminal amino group with N,N-disuccinimidyl carbonate (DSC) and subsequent base-induced cyclization, and the guanidinylation of the C-terminal Lys side-chain after removal of the Alloc protecting-group. The preliminary biological studies have allowed the identification of some of the key structural features directing the blockage of capsaicin-induced Ca(2+) influx through TRPV1 channels, particularly, the strong preference showed for highly lipophilic acyl groups and substituted guanidine moieties. Active compounds based on this new pharmacophoric scaffold that display in vitro and in vivo inhibitory activity.
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Affiliation(s)
| | | | - Asia Fernández-Carvajal
- Instituto de Biología Molecular y Celular, Universidad Miguel Hernández, Av. de la Universidad, 03202 Elche, Spain
| | - José M. González-Ros
- Instituto de Biología Molecular y Celular, Universidad Miguel Hernández, Av. de la Universidad, 03202 Elche, Spain
| | - Antonio Ferrer-Montiel
- Instituto de Biología Molecular y Celular, Universidad Miguel Hernández, Av. de la Universidad, 03202 Elche, Spain
- DiverDrugs SL. Isaac Peral 17 (Pol. Ind. Camí Ral), 08850 Gavà, Spain
| | - Cristina Carreño
- DiverDrugs SL. Isaac Peral 17 (Pol. Ind. Camí Ral), 08850 Gavà, Spain
| | - Fernando Albericio
- Institute for Research in Biomedicine, Barcelona Science Park, Baldiri Reixac 10, 08028 Barcelona, Spain
- CIBER-BBN, Networking Centre on Bioengineering, Biomaterials, and Nanomedicine, Barcelona Science Park, University of Barcelona, Baldiri Reixac 10, 08028 Barcelona, Spain
- Department of Organic Chemistry, University of Barcelona, Martí i Franqués 1-11, 08028 Barcelona, Spain
| | - Miriam Royo
- CIBER-BBN, Networking Centre on Bioengineering, Biomaterials, and Nanomedicine, Barcelona Science Park, University of Barcelona, Baldiri Reixac 10, 08028 Barcelona, Spain
- Combinatorial Chemistry Unit, Barcelona Science Park, University of Barcelona, Baldiri Reixac 10, 08028 Barcelona, Spain
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Bauman A, Piel M, Höhnemann S, Krauss A, Jansen M, Solbach C, Dannhardt G, Rösch F. Synthesis, labelling and evaluation of hydantoin-substituted indole carboxylic acids as potential ligands for positron emission tomography imaging of the glycine binding site of the N-methyl-d-aspartate receptor. J Labelled Comp Radiopharm 2011. [DOI: 10.1002/jlcr.1901] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- A. Bauman
- Institute of Nuclear Chemistry; Johannes Gutenberg-University; Fritz-Strassmann-Weg 2; D-55128; Mainz; Germany
| | - M. Piel
- Institute of Nuclear Chemistry; Johannes Gutenberg-University; Fritz-Strassmann-Weg 2; D-55128; Mainz; Germany
| | - S. Höhnemann
- Institute of Nuclear Chemistry; Johannes Gutenberg-University; Fritz-Strassmann-Weg 2; D-55128; Mainz; Germany
| | - A. Krauss
- Institute of Pharmacy; Johannes Gutenberg-University; Staudingerweg 5; D-55128; Mainz; Germany
| | - M. Jansen
- Institute of Pharmacy; Johannes Gutenberg-University; Staudingerweg 5; D-55128; Mainz; Germany
| | - C. Solbach
- Radiopharmacy, PET Center; University of Tübingen; Röntgenweg 15; D-72076; Tübingen; Germany
| | - G. Dannhardt
- Institute of Pharmacy; Johannes Gutenberg-University; Staudingerweg 5; D-55128; Mainz; Germany
| | - F. Rösch
- Institute of Nuclear Chemistry; Johannes Gutenberg-University; Fritz-Strassmann-Weg 2; D-55128; Mainz; Germany
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Ha YM, Kim JA, Park YJ, Park D, Kim JM, Chung KW, Lee EK, Park JY, Lee JY, Lee HJ, Yoon JH, Moon HR, Chung HY. Analogs of 5-(substituted benzylidene)hydantoin as inhibitors of tyrosinase and melanin formation. Biochim Biophys Acta Gen Subj 2011; 1810:612-9. [DOI: 10.1016/j.bbagen.2011.03.001] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2011] [Revised: 02/28/2011] [Accepted: 03/02/2011] [Indexed: 10/18/2022]
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Marcelli T, Olimpieri F, Volonterio A. Domino synthesis of 1,3,5-trisubstituted hydantoins: a DFT study. Org Biomol Chem 2011; 9:5156-61. [DOI: 10.1039/c1ob05242j] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Bellucci MC, Ghilardi A, Volonterio A. Three-component, one-pot sequential synthesis of glyco-hydantoin conjugates. Org Biomol Chem 2011; 9:8379-92. [DOI: 10.1039/c1ob06312j] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Go ML, Leow JL, Gorla SK, Schüller AP, Wang M, Casey PJ. Amino derivatives of indole as potent inhibitors of isoprenylcysteine carboxyl methyltransferase. J Med Chem 2010; 53:6838-50. [PMID: 20809634 DOI: 10.1021/jm1002843] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The enzyme isoprenylcysteine carboxyl methyltransferase (Icmt) plays an important role in the post-translational modification of proteins that are involved in the regulation of cell growth. The indole acetamide cysmethynil is by far the most potent and widely investigated Icmt inhibitor, but it has modest antiproliferative activity and may have pharmacokinetic limitations due to its lipophilic character. We report here that cysmethynil can be structurally modified to give analogues that are as potent in inhibiting Icmt but with significantly greater antiproliferative activity. Key modifications were the replacement of the acetamide side chain by tertiary amino groups, the n-octyl side chain by isoprenyl and the 5-m-tolyl ring by fluorine. Moreover, these analogues have lower lipophilicities that could lead to improved pharmacokinetic profiles.
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Affiliation(s)
- Mei-Lin Go
- Department of Pharmacy, National University of Singapore, 18 Science Drive 4, Singapore 117543.
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28
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Patching SG. Efficient syntheses of 13C- and 14C-labelled 5-benzyl and 5-indolylmethyl L-hydantoins. J Labelled Comp Radiopharm 2010. [DOI: 10.1002/jlcr.1827] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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29
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Segi M, Maeda H, Sakata K, Takashima M, Honda M, Watanabe T. Synthesis of Selenohydantoins from Isoselenocyanates and α-Amino Acids. HETEROCYCLES 2010. [DOI: 10.3987/com-10-s(e)116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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30
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Olimpieri F, Bellucci MC, Volonterio A, Zanda M. A Mild, Efficient Approach for the Synthesis of 1,5-Disubstituted Hydantoins. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900868] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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31
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Werner S, Turner DM, Chambers PG, Brummond KM. Skeletal and Appendage Diversity as Design Elements in the Synthesis of a Discovery Library of Nonaromatic Polycyclic 5-Iminooxazolidin-2-ones, Hydantoins, and Acylureas. Tetrahedron 2008; 64:6997-7007. [PMID: 28553003 PMCID: PMC5444204 DOI: 10.1016/j.tet.2008.02.033] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Amino acid-derived cross-conjugated trienes were used as a starting point for the synthesis of a discovery library of over 200 polycyclic 5-iminooxazolidin-2-ones, hydantoins, and acylureas. The main feature of this library synthesis is a triple branching strategy which provides efficient access to five skeletally diverse scaffolds. In addition, four sets of building blocks were applied in both a front end and a back end diversification strategy. Multiple fused rings were obtained by cyclization of diamides with phosgene and stereoselective Diels-Alder reactions with maleimides. The 5-iminooxazolidin-2-one scaffold was rearranged into the isomeric hydantoin scaffold through a sequence of ring opening and ring closing reactions.
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Affiliation(s)
- S Werner
- Center for Chemical Methodologies & Library Development (UPCMLD), University of Pittsburgh, Pittsburgh PA, 15260, USA
| | - D M Turner
- Center for Chemical Methodologies & Library Development (UPCMLD), University of Pittsburgh, Pittsburgh PA, 15260, USA
| | - P G Chambers
- Center for Chemical Methodologies & Library Development (UPCMLD), University of Pittsburgh, Pittsburgh PA, 15260, USA
| | - K M Brummond
- Center for Chemical Methodologies & Library Development (UPCMLD), University of Pittsburgh, Pittsburgh PA, 15260, USA
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32
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C. S. AK, Prasad SBB, Vinaya K, Chandrappa S, Thimmegowda NR, Ranganatha SR, Swarup S, Rangappa KS. Synthesis and antiproliferative activity of substituted diazaspiro hydantoins: a structure–activity relationship study. Invest New Drugs 2008; 27:131-9. [DOI: 10.1007/s10637-008-9150-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2008] [Accepted: 06/03/2008] [Indexed: 11/30/2022]
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33
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Murray RG, Whitehead DM, Le Strat F, Conway SJ. Facile one-pot synthesis of 5-substituted hydantoins. Org Biomol Chem 2008; 6:988-91. [PMID: 18327322 DOI: 10.1039/b719675j] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
5-Substituted and 5,5-disubstituted hydantoins are synthesised from the corresponding aldehydes or ketones, using a one-pot, gallium(III) triflate-catalysed procedure that is compatible with a range of substrates and solvents.
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Affiliation(s)
- Ross G Murray
- EaStCHEM, School of Chemistry and Centre for Biomolecular Sciences, University of St Andrews, North Haugh, St Andrews, Fife, UK
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34
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Kadieva MG, Oganesyan ÉT, Zefirova OH. Antagonists of AMPA/KA and NMDA (glycine site) glutamate receptors. Pharm Chem J 2008. [DOI: 10.1007/s11094-008-0063-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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35
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N. Singh K, Verma M, D. Clercq E. Synthesis of Some Heterocycle Containing Urea Derivatives and Their Anti-viral Activity. HETEROCYCLES 2006. [DOI: 10.3987/com-05-10488] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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36
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Zhang DX, Williamson JM, Wu HQ, Schwarcz R, Bertram EH. In Situ-Produced 7-Chlorokynurenate Has Different Effects on Evoked Responses in Rats with Limbic Epilepsy in Comparison to Naive Controls. Epilepsia 2005; 46:1708-15. [PMID: 16302850 DOI: 10.1111/j.1528-1167.2005.00281.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PURPOSE Uncontrolled epilepsy remains a significant health concern and requires new approaches to therapy. N-methyl-d-aspartate (NMDA) receptor blockade has been considered, but the adverse cognitive and behavioral effects of conventional NMDA-receptor antagonists have prevented the development of clinically useful compounds. An alternative approach may be the blockade of the glycine coagonist ("glycine(B)") site of the NMDA receptor. METHODS As a first step in the exploration of this approach, we examined the effect of 4-chloro-kynurenine (4-Cl-KYN), which is converted by astrocytes to the potent NMDA glycine-site antagonist 7-chloro-kynurenic acid (7-Cl-KYNA), on the in vivo epileptiform evoked potentials in the CA1 region of rats with chronic limbic epilepsy (CLE). 4-Cl-KYN (100 mg/kg) was administered intraperitoneally to naive and epileptic rats. Evoked potentials were induced in area CA1 of the hippocampus by electrical stimulation of the midline region of the thalamus. Simultaneous microdialysis was performed in the contralateral hippocampus to determine the extracellular levels of 7-Cl-KYNA over the course of the experiment. RESULTS Administration of 4-Cl-KYN caused a significant reduction in the amplitude of the population spike and in the number of population spikes in epileptic animals (p < 0.01) but had no effect on the evoked response in naive rats. In contrast, 4-Cl-KYN significantly altered the paired response in naive animals (p < 0.01), but had no significant effect on this parameter in epileptic animals. The levels of 7-Cl-KYNA measured achieved known pharmacologically effective concentrations and paralleled the observed physiological effects. CONCLUSIONS The use of glial cells for the neosynthesis and local delivery of neuroactive compounds may be a viable strategy for the treatment of limbic epilepsy. These results also underscore the unique pharmacology of neurons in epilepsy.
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Affiliation(s)
- De Xing Zhang
- Department of Neurology, University of Virginia, Charlottesville, Virginia 22908-0394, USA.
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37
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Structural Features of the Binding Site for Diphenin and other Anticonvulsants belonging to the Group of Sodium Channel Blockers. Pharm Chem J 2005. [DOI: 10.1007/s11094-006-0007-9] [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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38
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Volonterio A, Ramirez de Arellano C, Zanda M. Synthesis of 1,3,5-trisubstituted hydantoins by regiospecific domino condensation/aza-Michael/O-->N acyl migration of carbodiimides with activated alpha,beta-unsaturated carboxylic acids. J Org Chem 2005; 70:2161-70. [PMID: 15760201 DOI: 10.1021/jo0480848] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
[reaction: see text] Carbodiimides and suitably activated alpha,beta-unsaturated carboxylic acids react effectively to afford a vast array of 1,3,5-trisubstituted hydantoins by means of a regiospecific domino condensation/aza-Michael/N-->O acyl migration. The reaction works well in very mild conditions (20 degrees C, dichloromethane) with fumaric acid derivatives bearing an electron-withdrawing group in the beta position. Good results have been obtained also with less activated substrates bearing only one electron-withdrawing group in the beta position, using more polar solvents (acetonitrile, DMF), and in the presence of a base (2,4,6-trimethylpyridine). Reactions with asymmetric carbodiimides are generally highly chemo- and regioselective, giving rise to the formation of a single regioisomeric hydantoin. However, asymmetric carbodiimides bearing one alkyl group and one aryl group can produce variable amounts of N-acylurea byproducts. The latter could be easily recovered and transformed into the corresponding hydantoins. A detailed study of the influence of key reaction parameters such as solvent, base, and structure of the reactants on the reaction outcome and mechanism is presented. This methodology is particularly convenient for the synthesis of trifluoromethyl-substituted hydantoins, which could be interesting as bioactive compounds in medicinal chemistry, as well as precursors of the corresponding alpha-amino acids.
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Affiliation(s)
- Alessandro Volonterio
- Dipartimento di Chimica, Materiali ed Ingegneria Chimica "G. Natta" del Politecnico di Milano, C.N.R.-Istituto di Chimica del Riconoscimento Molecolare, Sezione "A. Quilico", via Mancinelli 7, I-20131 Milano, Italy.
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39
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Frolovskii VA, Studnev YN, Garibova TL, Voronina TA. Some aspects in the search for anticonvulsants (a review). Pharm Chem J 2004. [DOI: 10.1007/s11094-005-0018-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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40
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Raymond JW, Jalaie M, Bradley MP. Conditional Probability: A New Fusion Method for Merging Disparate Virtual Screening Results. ACTA ACUST UNITED AC 2004; 44:601-9. [PMID: 15032541 DOI: 10.1021/ci034234o] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This paper introduces a new consensus scoring approach for merging the results of different virtual screening methods based on conditional probabilities. The technique is experimentally evaluated using several ligand-based virtual screening methods and compared to two variations of the established Sum-rank fusion method where it performs as well or better than the Sum-rank methods. Our experiments confirm that consensus scoring increases the number of active compounds retrieved with respect to the best individual methods on average.
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Affiliation(s)
- John W Raymond
- Pfizer Global Research and Development, Discovery Technologies, Ann Arbor Laboratories, 2800 Plymouth Road, Ann Arbor, Michigan 48105, USA.
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41
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Jansen M, Dannhardt G. Antagonists and agonists at the glycine site of the NMDA receptor for therapeutic interventions. Eur J Med Chem 2003; 38:661-70. [PMID: 12932897 DOI: 10.1016/s0223-5234(03)00113-2] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
For decades neuroreceptor research has focused on the development of NMDA glycine-site antagonists, after Johnson and Ascher found out in 1987 about the co-agonistic character of this achiral amino acid at the NMDA receptor. Contrary to the inhibitory glycine receptor (glycine(A)) the glycine binding site on the NMDA receptor (glycine(B)) is strychnine-insensitive. A great diversity of diseases showing a disturbed glutamate neurotransmission have been linked to the NMDA receptor. Glycine site antagonists have been investigated for acute diseases like stroke and head trauma as well as chronic ones like dementia and chronic pain.
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Affiliation(s)
- Michaela Jansen
- Department of Medicinal and Pharmaceutical Chemistry, Institute of Pharmacy, Johannes Gutenberg-University of Mainz, Staudinger Weg 5, 55099, Mainz, Germany.
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