These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Synthesis, anti-inflammatory, analgesic and COX-1/2 inhibition activities of anilides based on 5,5-diphenylimidazolidine-2,4-dione scaffold: Molecular docking studies.
    Author: Abdel-Aziz AA, El-Azab AS, Abou-Zeid LA, ElTahir KE, Abdel-Aziz NI, Ayyad RR, Al-Obaid AM.
    Journal: Eur J Med Chem; 2016 Jun 10; 115():121-31. PubMed ID: 26999325.
    Abstract:
    The design, synthesis and pharmacological activities of a group of 5,5-diphenylimidazolidine-2,4-dione bearing anilide, phenacyl and benzylidene fragments 2-27 were reported. The prepared 5,5-diphenylimidazolidine-2,4-dione derivatives were evaluated in vivo for anti-inflammatory, analgesic activities and in vitro for COX-1/2 inhibition assay. Among the tested compounds, derivatives 5, 9, 10, 13, and 14 showed significant and potent anti-inflammatory and analgesic activities almost equivalent to reference drug celecoxib. In COX-1/2 inhibition assay, compounds 5, 9, 10 and 14 showed high COX-2 inhibitory activity (IC50 = 0.70 μM, 0.44 μM, 0.61 μM and 0.41 μM; respectively) and selectivity index (SI) range of 142-243 comparable to celecoxib [COX-2 (SI) > 333]. These potent COX-2 inhibitors 9, 10, 13, and 14 were docked into the active site pocket of COX-2 to explore the binding mode and possible interactions of these ligands.
    [Abstract] [Full Text] [Related] [New Search]