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Title:
【発明の名称】タモキシフェンおよびその同族体
Document Type and Number:
Japanese Patent JP2001510819
Kind Code:
A
Abstract:
A method of preparing a first geometric isomer of tamoxifen or an analogue comprises allowing the first isomer to crystallise in hexanol and the product thereof to crystallise in methanol and then derivatising the product of the methanol crystallisation to prepare said first isomer in very high purity.

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Inventors:
John Double
Derek Maitland
Ioana Popa
Application Number:
JP2000504090A
Publication Date:
August 07, 2001
Filing Date:
July 21, 1998
Export Citation:
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Assignee:
UNIVERSITY OF BRADFORD
Kaimed Gee Limited
International Classes:
C07C213/10; C07C217/18; (IPC1-7): C07C213/10; C07C217/18
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)



 
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