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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Wouters, Johan
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2022Structural study of bioisosteric derivatives of 5-(1 H-indol-3-yl)-benzotriazole and their ability to form chalcogen bonds
- 2021Triptycene Boronates, Boranes, and Boron Ate-Complexes
- 2020Synthesis, crystal structure and conformational analysis of an unexpected [1,5]dithiocine product of aminopyridine and thiovanillincitations
- 2020Complex mineralogical-geochemical sequences and weathering events in the supergene ore of the Cu–Co Luiswishi deposit (Katanga, D.R. Congo)citations
- 2017Assessing density functional theory approaches for predicting the structure and relative energy of salicylideneaniline molecular switches in the solid statecitations
- 2015Structural and energy insights on solid-state complexes with trimethoprim: A combined theoretical and experimental investigationcitations
- 2014How cocrystallization affects solid-state tautomerism : Stanozolol case studycitations
- 2013On the influence of using a zwitterionic coformer for cocrystallizationcitations
- 2013Structural study of prolinium/fumaric acid zwitterionic cocrystalscitations
- 2012Crystal structures of low-melting ionic transition-metal complexes with N-alkylimidazole ligandscitations
- 2010Cobalt(II) complexes of nitrile-functionalized ionic liquidscitations
- 2010On the fractional crystallization of palm olein:Solid solutions and eutectic solidificationcitations
- 2010Qingheiite-(Fe2+), Na2Fe2+MgAl(PO 4)3, a new phosphate mineral from the Sebastião Cristino pegmatite, Minas Gerais, Brazilcitations
- 2010Advantages of cocrystallization in the field of solid-statepharmaceutical chemistrycitations
- 2007Expedient, direct synthesis of (L)Pt(0)(1,6-diene) complexes from H 2PtCl6citations
- 2006Determination of physical changes of inulin related to sorption isothermscitations
- 2005Head-on immobilization of DNA fragments on CVD-diamond layers
- 2000Use of Theoretical Descriptors to Characterize Cation-π Binding Sites in (Macro)molecules
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article
How cocrystallization affects solid-state tautomerism : Stanozolol case study
Abstract
<p>Three original cocrystals of stanozolol with monoacidic and diacidic coformers are presented and fully characterized in this study. Powder X-ray diffraction (PXRD) permits cocrystal formation to be highlighted, with the help of liquid-assisted grinding (LAG) from the two starting coformers. Single-crystal X-ray diffraction (SCXRD) gives a detailed structural characterization, which allows comparison with existing structures coming from the Cambridge Structural Database (essentially stanozolol solvates) and determination of structural similarities between the new cocrystal structures and the existing ones. As stanozolol can exist under two tautomeric forms (on its pyrazole moiety), statistical and theoretical studies have been performed in order to better apprehend the potential appearance of one of its tautomers at the cost of the other in crystal structures, and the eventuality of "freezing" the molecule in one of these forms by cocrystallization.</p>