Search Results - "Hejchman, Elżbieta"

Refine Results
  1. 1

    Design, synthesis, and biological activity of Schiff bases bearing salicyl and 7-hydroxycoumarinyl moieties by Hejchman, Elżbieta, Kruszewska, Hanna, Maciejewska, Dorota, Sowirka-Taciak, Barbara, Tomczyk, Magdalena, Sztokfisz-Ignasiak, Alicja, Jankowski, Jan, Młynarczuk-Biały, Izabela

    Published in Monatshefte für Chemie (01-02-2019)
    “…18 (11 novel) Schiff bases, derivatives of salicylaldehyde, 2-hydroxyacetophenone, and 6-acetyl-, 8-acetyl-, and 8-formyl-7-hydroxy-4-methylcoumarin were…”
    Get full text
    Journal Article
  2. 2

    Synthesis and antifungal activity of derivatives of 2- and 3-benzofurancarboxylic acids by Hejchman, Elzbieta, Ostrowska, Kinga, Maciejewska, Dorota, Kossakowski, Jerzy, Courchesne, William E

    “…We found that amiodarone has potent antifungal activity against a broad range of fungi, potentially defining a new class of antimycotics. Investigations into…”
    Get more information
    Journal Article
  3. 3

    Anti-Trypanosoma cruzi action of a new benzofuran derivative based on amiodarone structure by Pinto-Martinez, Andrea, Hernández-Rodríguez, Vanessa, Rodríguez-Durán, Jessica, Hejchman, Elżbieta, Benaim, Gustavo

    Published in Experimental parasitology (01-06-2018)
    “…Chagas disease is a neglected tropical affection caused by the protozoan parasite Trypanosoma cruzi. There is no current effective treatment since the only two…”
    Get full text
    Journal Article
  4. 4

    Synthesis and pharmacological activity of O-aminoalkyl derivatives of 7-hydroxycoumarin by Trykowska Konc, Joanna, Hejchman, Elżbieta, Kruszewska, Hanna, Wolska, Irena, Maciejewska, Dorota

    Published in European journal of medicinal chemistry (01-06-2011)
    “…A series of novel O-aminoalkyl substituted 7-hydroxycoumarins were synthesized and evaluated for antibacterial and anticancer toxicity. Two different synthetic…”
    Get full text
    Journal Article
  5. 5
  6. 6

    Synthesis and anticancer activity of 7-hydroxycoumarinyl gallates by Hejchman, Elżbieta, Taciak, Przemysław, Kowalski, Sebastian, Maciejewska, Dorota, Czajkowska, Agnieszka, Borowska, Julia, Śladowski, Dariusz, Młynarczuk-Biały, Izabela

    Published in Pharmacological reports (01-04-2015)
    “…The search for anti-cancer agents includes naturally occurring substances and theirs modifications. Therefore we invented and designed compounds that represent…”
    Get more information
    Journal Article
  7. 7

    Microwave-assisted preparation, structural characterization, lipophilicity, and anti-cancer assay of some hydroxycoumarin derivatives by Ostrowska, Kinga, Hejchman, Elżbieta, Maciejewska, Dorota, Włodarczyk, Agata, Wojnicki, Kamil, Matosiuk, Dariusz, Czajkowska, Agnieszka, Młynarczuk-Biały, Izabela, Dobrzycki, Łukasz

    Published in Monatshefte für Chemie (01-01-2015)
    “…A new series of hydroxycoumarin derivatives has been synthesized using conventional synthesis. The syntheses were accelerated by microwave assistance. Yields…”
    Get full text
    Journal Article
  8. 8

    Microwave-assisted preparation and antimicrobial activity of O-alkylamino benzofurancarboxylates by Ostrowska, Kinga, Hejchman, Elżbieta, Wolska, Irena, Kruszewska, Hanna, Maciejewska, Dorota

    Published in Monatshefte für Chemie (2013)
    “…A series of derivatives of 2 and 3-benzofurancarboxylates were synthesized under microwave-assisted conditions. Their in-vitro antimicrobial properties were…”
    Get full text
    Journal Article
  9. 9

    Conventional and Microwave-Assisted Syntheses and Solid-State Structure of New Coumarins and Angelicins by Hejchman, Elżbieta, Trykowska Konc, Joanna, Maciejewska, Dorota, Kruszewska, Hanna

    Published in Synthetic communications (15-08-2011)
    “…New derivatives of coumarin and angelicin, 8-acetyl-7-cyanomethoxy-4-methyl-chromen-2-one (1), 8-acetyl-7-ethoxycarbonylmethoxy-4-methyl-chromen-2-one (2),…”
    Get full text
    Journal Article
  10. 10

    Microwave-assisted synthesis of derivatives of khellinone under phase-transfer catalytic conditions by Hejchman, Elżbieta, Maciejewska, Dorota, Wolska, Irena

    Published in Monatshefte für Chemie (01-11-2008)
    “…The microwave-assisted synthesis of four new 5-acetyl-4,7-dimethoxy-6-hydroxybenzofuran (khellinone) analogs is described. The structures of the obtained…”
    Get full text
    Journal Article
  11. 11

    Synthesis and structural characterization of derivatives of 2- and 3-benzo[b]furan carboxylic acids with potential cytotoxic activity by Kossakowski, Jerzy, Ostrowska, Kinga, Hejchman, Elżbieta, Wolska, Irena

    Published in Farmaco (Società chimica italiana : 1989) (01-06-2005)
    “…Derivatives of 2- and 3-benzo[b]furancarboxylic acids were prepared and evaluated for their cytotoxic potential in the National Cancer Institute, Bethesda,…”
    Get full text
    Journal Article
  12. 12

    Synthesis and Structural Characterization of Aminoalkanol Derivatives of 2,3-Dihydro-2,2-dimethyl-7-benzofuranol with an Expected β-Adrenolytic and / or Anxiolytic Activity by Kossakowski, Jerzy, Hejchman, Elżbieta, Wolska, Irena

    “…A series of fifteen new N-substituted derivatives of 2,3-dihydro-2,2-dimethyl-7-benzofuranol have been prepared and studied by IR and H NMR spectroscopy. In…”
    Get full text
    Journal Article
  13. 13

    Solid state structure of new 5-[2-(N,N-diethylamino)ethoxy]-4,7-dimethylcoumarins by X-ray and 13C CP/MAS NMR by Ostrowska, Kinga, Hejchman, Elżbieta, Dobrzycki, Łukasz, Maciejewska, Dorota

    Published in Journal of molecular structure (15-05-2015)
    “…[Display omitted] •We report microwave-assisted synthesis of new hydroxycoumarin derivatives.•The structures of new compounds were studied with X-ray…”
    Get full text
    Journal Article
  14. 14

    Antiproliferative effect of a benzofuran derivate based on the structure of amiodarone on Leishmania donovani affecting mitochondria, acidocalcisomes and intracellular Ca2+ homeostasis by Martinez-Sotillo, Nathalia, Pinto-Martínez, Andrea, Hejchman, Elżbieta, Benaim, Gustavo

    Published in Parasitology international (01-06-2019)
    “…Leishmaniasis is a parasitic disease representing an important problem of public health. Visceral leishmaniasis, resulting from infection with Leishmania…”
    Get full text
    Journal Article
  15. 15

    Antiproliferative effect of a benzofuran derivate based on the structure of amiodarone on Leishmania donovani affecting mitochondria, acidocalcisomes and intracellular Ca 2+ homeostasis by Martinez-Sotillo, Nathalia, Pinto-Martínez, Andrea, Hejchman, Elżbieta, Benaim, Gustavo

    Published in Parasitology international (19-02-2019)
    “…Leishmaniasis is a parasitic disease representing an important problem of public health. Visceral leishmaniasis, resulting from infection with Leishmania…”
    Get full text
    Journal Article
  16. 16

    Solid-state structure of O-aminoalkyl derivatives of 7-hydroxy-4-methylcoumarin by 13C CP/MAS NMR and X-ray diffraction methods by Trykowska Konc, Joanna, Hejchman, Elżbieta, Maciejewska, Dorota, Wolska, Irena

    Published in Journal of molecular structure (2011)
    “…► 13C CP/MAS NMR spectra of O-aminoalkylcoumarins 1–3 indicate one conformer in solid-state. ► Acetyl group at C6 atom is located in the plane of coumarin…”
    Get full text
    Journal Article
  17. 17

    Solid state structure by X-ray and 13C CP/MAS NMR of new 7-[2-( N,N-diisopropylamino)ethoxy]coumarins by Trykowska, Joanna, Hejchman, Elżbieta, Wolska, Irena, Maciejewska, Dorota

    Published in Journal of molecular structure (01-07-2009)
    “…7-[2-( N,N-Diisopropylamino)ethoxy]coumarin ( 1) and 7-[2-( N,N-diisopropylamino)ethoxy]-4-methylcoumarin ( 2) were synthesized in a traditional way and by…”
    Get full text
    Journal Article
  18. 18

    Synthesis and Cytotoxicity of Water-Soluble Ambrosin Prodrug Candidates by Hejchman, Elzbieta, Haugwitz, Rudiger D, Cushman, Mark

    Published in Journal of medicinal chemistry (01-08-1995)
    “…The potential therapeutic application of the naturally occurring, cytotoxic pseudoguaianolide sesquiterpene lactone ambrosin is limited by its aqueous…”
    Get full text
    Journal Article
  19. 19

    Solid-state structure of O-aminoalkyl derivatives of 7-hydroxy-4-methylcoumarin by super(13C CP/MAS NMR and X-ray diffraction methods) by Konc, Joanna Trykowska, Hejchman, Elzbieta, Maciejewska, Dorota, Wolska, Irena

    Published in Journal of molecular structure (13-07-2011)
    “…Solid-state structures of three new coumarins: 7-[2-(N-benzyl-N-methylamino)ethoxy]-4-methylcoumarin ( 1),…”
    Get full text
    Journal Article
  20. 20