Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
First Evidence of Polymorphism in Furosemide Solvates. / Beloborodova, Alina A.; Minkov, Vasily S.; Rychkov, Denis A. и др.
в: Crystal Growth and Design, Том 17, № 5, 03.05.2017, стр. 2333-2341.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - First Evidence of Polymorphism in Furosemide Solvates
AU - Beloborodova, Alina A.
AU - Minkov, Vasily S.
AU - Rychkov, Denis A.
AU - Rybalova, Tatyana V.
AU - Boldyreva, Elena V.
PY - 2017/5/3
Y1 - 2017/5/3
N2 - Several polymorphs of solvates of furosemide with dimethyl sulfoxide (DMSO) and dimethylformamide (DMF) have been obtained, and their crystal structures were solved and analyzed. The structures differ from each other in both conformation of the furosemide molecule (particularly with respect to the orientation of the furanylmethylamino fragment) and molecular packing. The arrangement of solvent molecules - DMSO and DMF - is different in different polymorphs: either in the channels or between the layers. Layered polymorphs can be formed on rapid crystallization using water as an antisolvent, whereas a slower crystallization on evaporation promotes the growth of channeled structures. Despite different crystal structures, F-DMSO-I, F-DMSO-II, F-DMSO-III, and F-DMF-II give the same phase on desolvation, namely, furosemide polymorph I, which is the thermodynamic form at ambient conditions.
AB - Several polymorphs of solvates of furosemide with dimethyl sulfoxide (DMSO) and dimethylformamide (DMF) have been obtained, and their crystal structures were solved and analyzed. The structures differ from each other in both conformation of the furosemide molecule (particularly with respect to the orientation of the furanylmethylamino fragment) and molecular packing. The arrangement of solvent molecules - DMSO and DMF - is different in different polymorphs: either in the channels or between the layers. Layered polymorphs can be formed on rapid crystallization using water as an antisolvent, whereas a slower crystallization on evaporation promotes the growth of channeled structures. Despite different crystal structures, F-DMSO-I, F-DMSO-II, F-DMSO-III, and F-DMF-II give the same phase on desolvation, namely, furosemide polymorph I, which is the thermodynamic form at ambient conditions.
UR - http://www.scopus.com/inward/record.url?scp=85018979750&partnerID=8YFLogxK
U2 - 10.1021/acs.cgd.6b01191
DO - 10.1021/acs.cgd.6b01191
M3 - Article
AN - SCOPUS:85018979750
VL - 17
SP - 2333
EP - 2341
JO - Crystal Growth and Design
JF - Crystal Growth and Design
SN - 1528-7483
IS - 5
ER -
ID: 9049413