Title:
PROCESS FOR PRODUCING 10-OXO-L10, 11-DIHYDR0-5H-DIBENZ [B, F] AZEPINE-5-CARBOXAMIDE STARTING FROM 5-CYANOIMINOSTILBENE
Document Type and Number:
WIPO Patent Application WO2008012837
Kind Code:
A8
Abstract:
Disclosed herein is a process for producing 10-oxo-10,11-dihydro-5H-dibenz[bf] azepine-5-carboxamide of formula I via novel intermediates 11-alkoxy-10-halo-10,11-dihydro-5H-dibenzo [b,f ] azepine-5-carbonitrile [XIX] or 10-alkoxy-5H-dibenz [b,f] azepine -5-carbonitrile [XX]. Further the present invention also provides a process for preparation of said intermediates.
Inventors:
SINGH HARNAM (IN)
GUPTA NITIN (IN)
KUMAR PRAMOD (IN)
DUBEY SUSHIL KUMAR (IN)
GUPTA NITIN (IN)
KUMAR PRAMOD (IN)
DUBEY SUSHIL KUMAR (IN)
Application Number:
PCT/IN2007/000307
Publication Date:
May 08, 2008
Filing Date:
July 24, 2007
Export Citation:
Assignee:
JUBILANT ORGANOSYS LTD (IN)
SINGH HARNAM (IN)
GUPTA NITIN (IN)
KUMAR PRAMOD (IN)
DUBEY SUSHIL KUMAR (IN)
SINGH HARNAM (IN)
GUPTA NITIN (IN)
KUMAR PRAMOD (IN)
DUBEY SUSHIL KUMAR (IN)
International Classes:
C07D223/26; C07D223/28
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