dc.contributor |
Háskóli Íslands |
dc.contributor |
University of Iceland |
dc.contributor.author |
Foster, Jonathan A. |
dc.contributor.author |
Damodaran, Krishna Kumar |
dc.contributor.author |
Maurin, Antoine |
dc.contributor.author |
Day, Graeme M. |
dc.contributor.author |
Thompson, Hugh P. G. |
dc.contributor.author |
Cameron, Gary J. |
dc.contributor.author |
Bernal, Jenifer Cuesta |
dc.contributor.author |
Steed, Jonathan W. |
dc.date.accessioned |
2017-08-23T15:29:52Z |
dc.date.available |
2017-08-23T15:29:52Z |
dc.date.issued |
2017 |
dc.identifier.citation |
Foster, J. A., Damodaran, K. K., Maurin, A., Day, G. M., Thompson, H. P. G., Cameron, G. J., . . . Steed, J. W. (2017). Pharmaceutical polymorph control in a drug-mimetic supramolecular gel. Chemical Science, 8(1), 78-84. doi:10.1039/C6SC04126D |
dc.identifier.issn |
2041-6520 |
dc.identifier.issn |
2041-6539 (eISSN) |
dc.identifier.uri |
https://hdl.handle.net/20.500.11815/352 |
dc.description.abstract |
We report the synthesis of a bis(urea) gelator designed to specifically mimic the chemical structure of the highly polymorphic drug substance ROY. Crystallization of ROY from toluene gels of this gelator results in the formation of the metastable red form instead of the thermodynamic yellow polymorph. In contrast, all other gels and solution control experiments give the yellow form. Conformational and crystal structure prediction methods have been used to propose the structure of the gel and show that the templation of the red form by the targeted gel results from conformational matching of the gelator to the ROY substrate coupled with overgrowth of ROY onto the local periodic structure of the gel fibres. |
dc.description.sponsorship |
Engineering and Physical Sciences Research Council
EP/J013021/1 |
dc.format.extent |
78-84 |
dc.language.iso |
en |
dc.publisher |
Royal Society of Chemistry (RSC) |
dc.relation.ispartofseries |
Chemical Science;8(1) |
dc.rights |
info:eu-repo/semantics/openAccess |
dc.title |
Pharmaceutical polymorph control in a drug-mimetic supramolecular gel |
dc.type |
info:eu-repo/semantics/article |
dcterms.license |
Open Access Article. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. |
dc.description.version |
Peer Reviewed |
dc.identifier.journal |
Chemical Science |
dc.identifier.doi |
10.1039/c6sc04126d |
dc.relation.url |
http://pubs.rsc.org/en/content/articlepdf/2017/SC/C6SC04126D |
dc.contributor.department |
Raunvísindastofnun (HÍ) |
dc.contributor.department |
Science Institute (UI) |
dc.contributor.school |
Verkfræði- og náttúruvísindasvið (HÍ) |
dc.contributor.school |
School of Engineering and Natural Sciences (UI) |