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Title:
【発明の名称】3-アミノ-1,5-ベンゾジアゼピン誘導体の製法
Document Type and Number:
Japanese Patent JP2003530404
Kind Code:
A
Abstract:
A process for the preparation of the compound (I) or an acid addition salt thereof which comprises reacting a compound of formula (II), wherein R is an optionally substituted benzyl group under concomitant reduction and hydrogenolysis conditions, followed, if required, by isolation of the compound as an acid addition salt thereof.

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Inventors:
David Colkraf
Anne Hodgson
Application Number:
JP2001575613A
Publication Date:
October 14, 2003
Filing Date:
April 04, 2001
Export Citation:
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Assignee:
GLAXO GROUP LIMITED
International Classes:
C07B61/00; C07D243/12; (IPC1-7): C07D243/12
Domestic Patent References:
JPH02215774A1990-08-28
Foreign References:
WO1995018110A11995-07-06
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)



 
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