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Title:
A PROCESS FOR PREPARING TERIFLUNOMIDE
Document Type and Number:
WIPO Patent Application WO/2009/147624
Kind Code:
A3
Abstract:
The present invention relates to a process for preparation of teriflunomide via reaction of ethyl 2-cyano-3-hydroxybut-2-enoate with 4-trifluoromethylaniline.

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Inventors:
DEO KESHAV (IN)
PATEL SAMIR (IN)
DHOL SNEHAL (IN)
SANGHANI SUNIL (IN)
RAY VISHAL (IN)
Application Number:
PCT/IB2009/052334
Publication Date:
December 09, 2010
Filing Date:
June 03, 2009
Export Citation:
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Assignee:
ALEMBIC LTD (IN)
DEO KESHAV (IN)
PATEL SAMIR (IN)
DHOL SNEHAL (IN)
SANGHANI SUNIL (IN)
RAY VISHAL (IN)
International Classes:
C07C253/30; C07C255/07
Domestic Patent References:
WO1999054286A21999-10-28
WO2000056703A12000-09-28
WO2002034251A12002-05-02
WO2004083165A12004-09-30
Foreign References:
US6331555B12001-12-18
Other References:
See also references of EP 2280938A4
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