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Title:
PROCESSES FOR PREPARATION OF 8-CHLORO-1-METHYL-2,3,4,5-TETRAHYDRO-1H-3-BENZAZEPINE AND INTERMEDIATES RELATED THERETO
Document Type and Number:
Japanese Patent JP2013053164
Kind Code:
A
Abstract:

To provide processes, methods and intermediates for the preparation of 8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine, salts, hydrates and crystal forms thereof.

The present invention provides processes and intermediates for preparing 8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine having Formula (I), salts and crystal form thereof. In some embodiments, the compound of formula (I) is the R enantiomer.


Inventors:
WEIGL ULRICH
PORSTMANN FRANK
STRAESSLER CHRISTOPH
ULMER LARS
KOETZ ULF
Application Number:
JP2012000274671
Publication Date:
March 21, 2013
Filing Date:
December 17, 2012
Export Citation:
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Assignee:
ARENA PHARM INC
International Classes:
C07D223/16
Domestic Patent References:
JP2012153727A2012-08-16
JP2014156490A2014-08-28
JP2012153727A2012-08-16
JP2014156490A2014-08-28
Foreign References:
WO2005019179A22005-03-03
Attorney, Agent or Firm:
山本 秀策
森下 夏樹