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Cover Picture: A Tale of Two Polymorphic Pharmaceuticals: Pyrithyldione and Propyphenazone and their 1937 Co‐crystal Patent (Chem. Eur. J. 48/2011)
Author(s) -
Lemmerer Andreas,
Bernstein Joel,
Griesser Ulrich J.,
Kahlenberg Volker,
Többens Daniel M.,
Lapidus Saul H.,
Stephens Peter W.,
Esterhuysen Catharine
Publication year - 2011
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201190246
Subject(s) - crystal (programming language) , eutectic system , chemistry , cover (algebra) , crystallography , stereochemistry , computer science , engineering , microstructure , programming language , mechanical engineering
The Kofler contact method is used to prepare the co‐crystal (center) of pyrithyldione (left) and propypheanzone (right), the existance of which is shown by the eutectic melting on either side of the co‐crystal sliver. For more details see the Full Paper by A. Lemmerer, J. Bernstein, U. J. Griesser et al. on page 13445 ff.