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Lazić A, Radovanović L, Gak Simić K, Rogan J, Janjić G, Trišović N, Đorđević I. Unravelling conformational and crystal packing preferences of cyclohexane-5-spirohydantoin derivatives incorporating a halogenated benzoyl group. CrystEngComm 2022. [DOI: 10.1039/d2ce00376g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The conformational and supramolecular diversity of spirohydantoins have been investigated.
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Affiliation(s)
- Anita Lazić
- Innovation Centre of the Faculty of Technology and Metallurgy, Karnegijeva 4, 11120 Belgrade, Serbia
| | - Lidija Radovanović
- Innovation Centre of the Faculty of Technology and Metallurgy, Karnegijeva 4, 11120 Belgrade, Serbia
| | - Kristina Gak Simić
- Innovation Centre of the Faculty of Technology and Metallurgy, Karnegijeva 4, 11120 Belgrade, Serbia
| | - Jelena Rogan
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11120 Belgrade, Serbia
| | - Goran Janjić
- University of Belgrade, Institute of Chemistry, Technology and Metallurgy, National Institute of the Republic of Serbia, Njegoševa 12, 11001 Belgrade, Serbia
| | - Nemanja Trišović
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11120 Belgrade, Serbia
| | - Ivana Đorđević
- University of Belgrade, Institute of Chemistry, Technology and Metallurgy, National Institute of the Republic of Serbia, Njegoševa 12, 11001 Belgrade, Serbia
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2
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Haneda T, Matsuno S, Yamamoto H, Ohtsu H, Kawano M. Latency control of chemical reactions in polymerization of epoxy resins using a hydrogen bonding network. CrystEngComm 2021. [DOI: 10.1039/d1ce01163d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Latency control on the basis of molecular design of a solid state by introducing hydrogen bonding into epoxy curing agents.
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Affiliation(s)
- Tsuyoshi Haneda
- Platform Laboratory for Science and Technology, Asahi Kasei Corporation, 2-1 Samejima, Fuji, Shizuoka, 416-8501, Japan
| | - Shinya Matsuno
- Platform Laboratory for Science and Technology, Asahi Kasei Corporation, 2-1 Samejima, Fuji, Shizuoka, 416-8501, Japan
| | - Hisanao Yamamoto
- Chemistry & Chemical Process Laboratory, Asahi Kasei Corporation, 2767-11 Niihama, Shionasu, Kojima, Kurashiki, Okayama, 711-8510, Japan
| | - Hiroyoshi Ohtsu
- The Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1 NE-4, Ookayama, Meguro, Tokyo, 152-8550, Japan
| | - Masaki Kawano
- The Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1 NE-4, Ookayama, Meguro, Tokyo, 152-8550, Japan
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3
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Bakalova AG, Buyukliev RT, Nikolova RP, Shivachev BL, Mihaylova RA, Konstantinov SM. Synthesis, Spectroscopic Properties, Crystal Structure And Biological Evaluation of New Platinum Complexes with 5-methyl-5-(2-thiomethyl)ethyl Hydantoin. Anticancer Agents Med Chem 2020; 19:1243-1252. [PMID: 30767754 DOI: 10.2174/1871520619666190214103345] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 02/01/2019] [Accepted: 02/01/2019] [Indexed: 01/25/2023]
Abstract
BACKGROUND The accidental discovery of Cisplatin's growth-inhibiting properties a few decades ago led to the resurgence of interest in metal-based chemotherapeutics. A number of well-discussed factors such as severe systemic toxicity and unfavourable physicochemical properties further limit the clinical application of the platinating agents. Great efforts have been undertaken in the development of alternative platinum derivatives with an extended antitumor spectrum and amended toxicity profile as compared to the reference drug cisplatin. The rational design of conventional platinum analogues and the re-evaluation of the empirically derived "structure- activity" relationships allowed for the synthesis of platinum complexes with great diversity in structural characteristics, biochemical stability and antitumor properties. METHODS The new compounds have been studied by elemental analyses, IR, NMR and mass spectral analyses. The structures of the organic compound and one of the new mixed/ammine Pt(II) complexes were studied by X-ray diffraction analysis. The cytotoxic effects of the compounds were studied vs. the referent antineoplastic agent cisplatin against four human tumour cell lines using the standard MTT-dye reduction assay for cell viability. The most promising complex 3 was investigated for acute toxicity in male and female H-albino-mice models. RESULTS A new organic compound (5-methyl-5-(2-thiomethyl)ethyl hydantoin) L bearing both S- and Ncoordinating sites and three novel platinum complexes, 1, 2 and 3 were synthesized and studied. Spectral and structural characterization concluded monodentate S-driven coordination of the ligand L to the metal center in complexes 1 and 2, whereas the same was acted as a bidentate N,S-chelator in complex 3. Ligand L crystallizes in the tetragonal space group I41/a (No 88) with one molecule per asymmetric unit. While complex 3 crystallizes in the monoclinic space group P21/c (No 14) with one molecule per asymmetric unit. In the same complex 3, the platinum ion coordinates an L ligand, a chloride ion and an ammonia molecule. In the in vitro experiments, the tested L and complexes 1 and 2 exhibited negligible cytotoxic activity in all tumor models. Accordingly, complex 3 is twice as potent as cisplatin in the HT-29 cells and is at least as active as cisplatin on the MDA-MB-231 breast cancer cell line. In the in vivo toxicity estimation of complex 3 no signs of common toxicity were observed. CONCLUSION The Pt(II)-bidentate complex 3 exhibited significant cytotoxic potential equaling or surpassing that of the reference drug cisplatin in all the tested tumor models. Negligible anticancer activity on the screened tumor types has been shown by the ligand L and its Pt(II) and Pt(IV) complexes 1 and 2, respectively. Our study on the acute toxicity of the most active complex 3 proved it to be non-toxic in mice models.
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Affiliation(s)
- Adriana G Bakalova
- Department of Chemistry, Faculty of Pharmacy, Medical University of Sofia, Dunav -2 Street, 1000 Sofia, Bulgaria
| | - Rossen T Buyukliev
- Department of Chemistry, Faculty of Pharmacy, Medical University of Sofia, Dunav -2 Street, 1000 Sofia, Bulgaria
| | - Rositsa P Nikolova
- Institute of Mineralogy and Crystallography, Bulgarian Academy of Science, Acad. G. Bonchev Street, 107 bl, 1113 Sofia, Bulgaria
| | - Boris L Shivachev
- Institute of Mineralogy and Crystallography, Bulgarian Academy of Science, Acad. G. Bonchev Street, 107 bl, 1113 Sofia, Bulgaria
| | - Rositsa A Mihaylova
- Department of Pharmacology, Pharmacotherapy and Toxicology, Faculty of Pharmacy, Medical University of Sofia, Dunav-2 Street, 1000 Sofia, Bulgaria
| | - Spiro M Konstantinov
- Department of Pharmacology, Pharmacotherapy and Toxicology, Faculty of Pharmacy, Medical University of Sofia, Dunav-2 Street, 1000 Sofia, Bulgaria
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Jagan R, Boopathi K. Hydrogen-Bonded Supramolecular Framework, Hirshfeld Surface Analysis and Interaction Energy Studies on 2-Amino-5-Chloropyridinium P-Toluenesulfonate. J STRUCT CHEM+ 2020. [DOI: 10.1134/s0022476620010163] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Kolandaivelu S, Rajamoni J, Kandasamy S. N-H…O, C-H… O hydrogen-bonded supramolecular frameworks in 4-fluoroanilinium and dicyclohexylaminium picrate salts. Struct Chem 2019. [DOI: 10.1007/s11224-019-01471-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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6
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Characterization of Self-Emulsifying Drug Delivery Systems Using In Situ Raman Spectroscopy to Study the Precipitation Inhibition Mechanism of Poorly Water-Soluble Drugs. J Pharm Innov 2018. [DOI: 10.1007/s12247-018-9315-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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7
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Chan YC, Yeung YY. Halogen Bond Catalyzed Bromocarbocyclization. Angew Chem Int Ed Engl 2018; 57:3483-3487. [DOI: 10.1002/anie.201800261] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Indexed: 01/13/2023]
Affiliation(s)
- Yuk-Cheung Chan
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, N.T.; Hong Kong China
| | - Ying-Yeung Yeung
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, N.T.; Hong Kong China
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Affiliation(s)
- Yuk-Cheung Chan
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, N.T.; Hong Kong China
| | - Ying-Yeung Yeung
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, N.T.; Hong Kong China
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Nogueira BA, Ildiz GO, Henriques MS, Paixão JA, Fausto R. Structural and spectroscopic characterization of the second polymorph of 1-methylhydantoin. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.07.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Nogueira BA, Ildiz GO, Canotilho J, Eusébio MES, Henriques MSC, Paixão JA, Fausto R. 5-Methylhydantoin: From Isolated Molecules in a Low-Temperature Argon Matrix to Solid State Polymorphs Characterization. J Phys Chem A 2017. [PMID: 28640617 DOI: 10.1021/acs.jpca.7b05030] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The molecular structure, vibrational spectra and photochemistry of 5-methylhydantoin (C4H6N2O2; 5-MH) were studied by matrix isolation infrared spectroscopy and theoretical calculations at the DFT(B3LYP)/6-311++G(d,p) theory level. The natural bond orbital (NBO) analysis approach was used to study in detail the electronic structure of the minimum energy structure of 5-MH, namely the specific characteristics of the σ and π electronic systems of the molecule and the stabilizing orbital interactions. UV irradiation of 5-MH isolated in argon matrix resulted in its photofragmentation through a single photochemical pathway, yielding isocyanic acid, ethanimine, and carbon monoxide, thus following a pattern already observed before for the parent hydantoin and 1-methylhydantoin molecules. The investigation of the thermal properties of 5-MH was undertaken by differential scanning calorimetry (DSC), polarized light thermal microscopy (PLTM) and Raman spectroscopy. Four different polymorphs of 5-MH were identified. The crystal structure of one of the polymorphs, for which it was possible to grow up suitable crystals, was determined by X-ray diffraction (XRD). Two of the additional polymorphs were characterized by powder XRD, which confirmed the molecules pack in different crystallographic arrangements.
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Affiliation(s)
- B A Nogueira
- CQC, Department of Chemistry, University of Coimbra , P-3004-535 Coimbra, Portugal
| | - G O Ildiz
- CQC, Department of Chemistry, University of Coimbra , P-3004-535 Coimbra, Portugal.,Faculty of Sciences and Letters, Department of Physics, Istanbul Kültür University , Ataköy Campus, Bakirköy 34156, Istanbul, Turkey
| | - J Canotilho
- Faculty of Pharmacy, University of Coimbra , Coimbra, Portugal
| | - M E S Eusébio
- CQC, Department of Chemistry, University of Coimbra , P-3004-535 Coimbra, Portugal
| | - M S C Henriques
- CFisUC, Department of Physics, University of Coimbra , P-3004-516 Coimbra, Portugal
| | - J A Paixão
- CFisUC, Department of Physics, University of Coimbra , P-3004-516 Coimbra, Portugal
| | - R Fausto
- CQC, Department of Chemistry, University of Coimbra , P-3004-535 Coimbra, Portugal
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Lazić A, Trišović N, Radovanović L, Rogan J, Poleti D, Vitnik Ž, Vitnik V, Ušćumlić G. Towards understanding intermolecular interactions in hydantoin derivatives: the case of cycloalkane-5-spirohydantoins tethered with a halogenated benzyl moiety. CrystEngComm 2017. [DOI: 10.1039/c6ce02210c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Nogueira BA, Ildiz GO, Canotilho J, Eusébio MES, Fausto R. Molecular Structure, Infrared Spectra, Photochemistry, and Thermal Properties of 1-Methylhydantoin. J Phys Chem A 2014; 118:5994-6008. [DOI: 10.1021/jp505335c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Gulce O. Ildiz
- Department
of Chemistry, University of Coimbra, P-3004-535, Coimbra, Portugal
- Faculty
of Sciences and Letters, Department of Physics, Istanbul Kultur University, Atakoy Campus, Bakirkoy 34156, Istanbul, Turkey
| | - João Canotilho
- Department
of Chemistry, University of Coimbra, P-3004-535, Coimbra, Portugal
- Faculty
of Pharmacy, University of Coimbra, Coimbra, Portugal
| | | | - Rui Fausto
- Department
of Chemistry, University of Coimbra, P-3004-535, Coimbra, Portugal
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Khan Khattak ZA, -Rehman ZU, Khan A, Shah A, Zaid W, Badshah A, Fettouhi M, Fazal A. Self-Assembled Heteroleptic Zn(II) Dithiocarbamate-Based 2D-Interwoven Supramolecular Giant Macrocycles and Their Redox Properties. HETEROATOM CHEMISTRY 2014. [DOI: 10.1002/hc.21167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
| | - Zia-ur -Rehman
- Department of Chemistry, Quaid-i-Azam University; Islamabad 45320 Pakistan
| | - Azam Khan
- Department of Chemistry, Quaid-i-Azam University; Islamabad 45320 Pakistan
| | - Afzal Shah
- Department of Chemistry, Quaid-i-Azam University; Islamabad 45320 Pakistan
| | - Waqar Zaid
- Department of Chemistry, Quaid-i-Azam University; Islamabad 45320 Pakistan
| | - Amin Badshah
- Department of Chemistry, Quaid-i-Azam University; Islamabad 45320 Pakistan
| | - Mohammed Fettouhi
- Department of Chemistry; King Fahd University of Petroleum and Minerals; Dhahran Kingdom of Saudi Arabia
| | - Atif Fazal
- Center of Research Excellence in Petroleum Refining and Petrochemicals; Research Institute; King Fahd University of Petroleum & Minerals; Dhahran 31261 Kingdom of Saudi Arabia
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Galek PTA, Chisholm JA, Pidcock E, Wood PA. Hydrogen-bond coordination in organic crystal structures: statistics, predictions and applications. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS 2014; 70:91-105. [DOI: 10.1107/s2052520613033003] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Accepted: 12/05/2013] [Indexed: 11/10/2022]
Abstract
Statistical models to predict the number of hydrogen bonds that might be formed by any donor or acceptor atom in a crystal structure have been derived using organic structures in the Cambridge Structural Database. This hydrogen-bond coordination behaviour has been uniquely defined for more than 70 unique atom types, and has led to the development of a methodology to construct hypothetical hydrogen-bond arrangements. Comparing the constructed hydrogen-bond arrangements with known crystal structures shows promise in the assessment of structural stability, and some initial examples of industrially relevant polymorphs, co-crystals and hydrates are described.
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15
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Interplay of thermochemistry and Structural Chemistry, the journal (volume 23, 2012, issues 1–3) and the discipline. Struct Chem 2012. [DOI: 10.1007/s11224-012-0141-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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