Title:
PREPARATION OF FINGOLIMOD AND ITS SALTS
Document Type and Number:
WIPO Patent Application WO/2012/146980
Kind Code:
A3
Abstract:
The present application provide processes for the preparation of fingolimod and its pharmaceutically acceptable salts, process for the purification of fingolimod hydrochloride and process for the preparation of amorphous fingolimod hydrochloride.
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Inventors:
KATKAM SRINIVAS (IN)
SAGYAM RAJESWAR REDDY (IN)
MORTHALA RAGHAVENDAR RAO (IN)
IRENI BABU (IN)
VINIGARI KRISHNA (IN)
RAMDOSS SURESH KUMAR (IN)
RANGINENI SRINIVASULU (IN)
TUMMALA ARJUNKUMAR
IQBAL JAVED (IN)
ORUGANTI SRINIVAS (IN)
KANDAGATLA BHASKAR (IN)
SAGYAM RAJESWAR REDDY (IN)
MORTHALA RAGHAVENDAR RAO (IN)
IRENI BABU (IN)
VINIGARI KRISHNA (IN)
RAMDOSS SURESH KUMAR (IN)
RANGINENI SRINIVASULU (IN)
TUMMALA ARJUNKUMAR
IQBAL JAVED (IN)
ORUGANTI SRINIVAS (IN)
KANDAGATLA BHASKAR (IN)
Application Number:
PCT/IB2012/000922
Publication Date:
December 27, 2012
Filing Date:
April 27, 2012
Export Citation:
Assignee:
REDDYS LAB LTD DR (IN)
KATKAM SRINIVAS (IN)
SAGYAM RAJESWAR REDDY (IN)
MORTHALA RAGHAVENDAR RAO (IN)
IRENI BABU (IN)
VINIGARI KRISHNA (IN)
RAMDOSS SURESH KUMAR (IN)
RANGINENI SRINIVASULU (IN)
TUMMALA ARJUNKUMAR
IQBAL JAVED (IN)
ORUGANTI SRINIVAS (IN)
KANDAGATLA BHASKAR (IN)
KATKAM SRINIVAS (IN)
SAGYAM RAJESWAR REDDY (IN)
MORTHALA RAGHAVENDAR RAO (IN)
IRENI BABU (IN)
VINIGARI KRISHNA (IN)
RAMDOSS SURESH KUMAR (IN)
RANGINENI SRINIVASULU (IN)
TUMMALA ARJUNKUMAR
IQBAL JAVED (IN)
ORUGANTI SRINIVAS (IN)
KANDAGATLA BHASKAR (IN)
International Classes:
C07C211/00; C07D333/20
Foreign References:
| CN1765872A | 2006-05-03 |
Other References:
BISWAJIT KALITA ET AL.: "Synthesis of 2-nitro alcohols by regioselective ring opening of epoxides with MgS04/MeOH/NaN02 system: a short synthesis of immunosuppressive agent FTY-720", SYNLETT, no. 9, 2001, pages 1411 - 1414, XP002607731
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