Title:
POLYMORPHIC FORMS OF 6-11 BICYCLIC KETOLIDE DERIVATIVES
Document Type and Number:
WIPO Patent Application WO2005081821
Kind Code:
A3
Abstract:
The present invention includes EP-13420 polymorphic crystalline forms: Form I, Form II, Form Ia, and monohydrate and amorphous EP-13420 which posses distinct physical properties. In another embodiment of the present invention, there are provided methods of producing the various polymorphic forms in pure form or in combination with one another. The present invention also provides pharmaceutical compositions and formulations comprising the polymorphic and amorphous forms and methods of treating bacterial infections by administering the pharmaceutical compositions to a subject in need of such treatment.
Inventors:
TANG DATONG (US)
XU GUOYOU (US)
GAI YONGHUA (US)
WANG ZHE (US)
OR YAT SUN (US)
LI HIU-LIN (US)
XU GUOYOU (US)
GAI YONGHUA (US)
WANG ZHE (US)
OR YAT SUN (US)
LI HIU-LIN (US)
Application Number:
PCT/US2005/004718
Publication Date:
November 17, 2005
Filing Date:
February 15, 2005
Export Citation:
Assignee:
ENANTA PHARM INC (US)
TANG DATONG (US)
XU GUOYOU (US)
GAI YONGHUA (US)
WANG ZHE (US)
OR YAT SUN (US)
LI HIU-LIN (US)
TANG DATONG (US)
XU GUOYOU (US)
GAI YONGHUA (US)
WANG ZHE (US)
OR YAT SUN (US)
LI HIU-LIN (US)
International Classes:
A61K31/40; A61K31/7052; C07H17/08; (IPC1-7): A61K31/40; C07H17/08
Foreign References:
| US6075133A | 2000-06-13 |
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