POLYMORPHS OF 19-NOR STEROID DERIVATIVES

Crystalline polymorphic Forms A or B of 11ß-[4-[5-[(4,4,5,5,5-pentafluoropentyl)suI­fonyl]pentyloxy] phenyl]-estra-1,3,5(10)-triene-3,17ß-diol, their preparation, use and the pharmaceutical compositions comprising Form B. Cette invention concerne des formes polymorphiques cristallines A ou B de 11ß-...

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Bibliographic Details
Main Author NIQUE, FRANCOIS
Format Patent
LanguageEnglish
French
Published 19.01.2006
Edition7
Subjects
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
STEROIDS
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Summary:Crystalline polymorphic Forms A or B of 11ß-[4-[5-[(4,4,5,5,5-pentafluoropentyl)suI­fonyl]pentyloxy] phenyl]-estra-1,3,5(10)-triene-3,17ß-diol, their preparation, use and the pharmaceutical compositions comprising Form B. Cette invention concerne des formes polymorphiques cristallines A ou B de 11ß-[4-[5-[(4,4,5,5,5-pentafluoropentyl)suIfonyl]pentyloxy] phényl]-estra-1,3,5(10)-triène-3,17ß-diol, leur préparation, leur utilisation ainsi que des compositions pharmaceutiques renfermant la forme B.
Bibliography:Application Number: WO2005EP08206