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Published on: September 20, 2016
Mechanochemistry Facilitates a Single-Crystal X-ray Structure Determination of Free Base Naloxone Anhydrate
Celymar Ortiz-de León1, Christopher J Hartwick1, Clara A Stuedemann1
1Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States.
Abstract:
A method to obtain single crystals of the opioid antagonist naloxone in the free base form is facilitated using mechanochemistry. The application of mechanochemistry reduces the number of steps and makes single crystals readily available from solution compared to using an approach based exclusively on solution or the reported method based on sublimation. The X-ray structure confirms the structure determined using powder diffraction and provides details of hydrogen bonding.

