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http://hdl.handle.net/2445/165288
Title: | Expanding the Crystal Form Landscape of the Antiviral Drug Adefovir Dipivoxil |
Author: | Prohens López, Rafael Barbas Cañero, Rafael Portell Bueso, Anna Font Bardia, Ma. Mercedes Alcobé i Ollé, Xavier Puigjaner Vallet, Ma. Cristina |
Keywords: | Estructura cristal·lina (Sòlids) Medicaments antivírics Layer structure (Solids) Antiviral agents |
Issue Date: | 2015 |
Publisher: | American Chemical Society |
Abstract: | The solid state of adefovir dipivoxil (AD) has been revisited. In the present article we extend the knowledge about the solid state of this pharmaceutical prodrug. The stability landscape of the amorphous form with respect to the anhydrous and hydrate crystalline forms has been studied, and the use of an antiplasticizing agent to increase its Tg is described. The crystal structure of the elusive anhydrous form I has been determined from laboratory powder X-ray diffraction data by means of direct space methods using the computing program FOX. In addition, three new isostructural solvates of AD (methanol, ethylenglycol, and methylethylketone) have been discovered and structurally characterized by single cristal X-ray diffraction. |
Note: | Versió postprint del document publicat a: https://doi.org/10.1021/cg501542h |
It is part of: | Crystal Growth & Design, 2015, vol. 15, num. 1, p. 475-484 |
URI: | http://hdl.handle.net/2445/165288 |
Related resource: | https://doi.org/10.1021/cg501542h |
ISSN: | 1528-7483 |
Appears in Collections: | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) |
Files in This Item:
File | Description | Size | Format | |
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693072.pdf | 2.03 MB | Adobe PDF | View/Open |
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