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Updated: May 31, 2026

Chemical Inactivation of the E3 Ubiquitin Ligase Cereblon by Pomalidomide-based Homo-PROTACs
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Chemical Inactivation of the E3 Ubiquitin Ligase Cereblon by Pomalidomide-based Homo-PROTACs

Published on: May 15, 2019

Creatininium cinnamate.

A Jahubar Ali, S Athimoolam, S Asath Bahadur

    Acta Crystallographica. Section E, Structure Reports Online
    |July 15, 2011
    PubMed
    Summary
    This summary is machine-generated.

    The crystal structure of 2-amino-1-methyl-4-oxo-4,5-dihydro-1H-imidazol-3-ium 3-phenyl-prop-2-enoate was determined. Hydrogen bonding and specific motifs stabilize the crystal packing, creating alternating hydrophobic and hydrophilic layers.

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    Chemical Inactivation of the E3 Ubiquitin Ligase Cereblon by Pomalidomide-based Homo-PROTACs
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    Published on: May 15, 2019

    Synthesis and Evaluation of a Ruthenium-based Mitochondrial Calcium Uptake Inhibitor
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    Area of Science:

    • Crystallography
    • Materials Science
    • Supramolecular Chemistry

    Background:

    • Understanding the crystal structure of organic salts is crucial for predicting their physical and chemical properties.
    • Organic salts with imidazole derivatives are of interest due to their diverse applications.

    Purpose of the Study:

    • To elucidate the crystal structure of 2-amino-1-methyl-4-oxo-4,5-dihydro-1H-imidazol-3-ium 3-phenyl-prop-2-enoate.
    • To investigate the intermolecular interactions and crystal packing of this organic salt.

    Main Methods:

    • Single-crystal X-ray diffraction was employed to determine the crystal structure.
    • Analysis of hydrogen bonding and non-covalent interactions was performed.

    Main Results:

    • The crystal structure is stabilized by N-H⋯O hydrogen bonding, forming ion pairs with an R(2)(2)(8) ring motif.
    • These ion pairs are further connected into a C(2)(2)(6) chain motif along the c axis.
    • The crystal packing exhibits alternating hydrophobic and hydrophilic layers.

    Conclusions:

    • The detailed crystal structure provides insights into the self-assembly and stability of this organic salt.
    • The observed packing arrangement suggests potential for tailored material properties based on hydrogen bonding and layer formation.