NOVEL POLYMORPHIC FORMS OF SUNITINIB BASE

The present invention relates to novel polymorphic forms of N-[2-(diethylamino)ethyl]-5-[(5-fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl-2,4-dimethyl-1H-pyrrole-3-carboxamide-Sunitinib base (I). The present invention also relates to methods of preparing such polymorphic crystals.

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Bibliographic Details
Main Authors ADIBHATLA KALI SATYA BHUJANGA RAO, VENKAIAH CHOWDARY NANNAPANENI, KONDURI SRINIVASA KRISHNA MURTHY
Format Patent
LanguageEnglish
Korean
Published 27.12.2010
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:The present invention relates to novel polymorphic forms of N-[2-(diethylamino)ethyl]-5-[(5-fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl-2,4-dimethyl-1H-pyrrole-3-carboxamide-Sunitinib base (I). The present invention also relates to methods of preparing such polymorphic crystals.
Bibliography:Application Number: KR20107025691