Title:
4-(ヒドロキシ)-[1,4’]ビピペリジニル-1’-カルボン酸tert-ブチルエステルの製造方法
Document Type and Number:
Japanese Patent JP2005509614
Kind Code:
A
Abstract:
The present invention concerns a process for preparing 4-(hydroxy)-[1,4']bipiperidinyl-1'-carboxylic acid tert-butyl ester, comprising hydrogenating a mixture of 4-hydroxypiperidine and 1-tert-butoxycarbonyl-4-piperidone in a suitable solvent, in the presence of a suitable catalyst and at a suitable pressure.
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Inventors:
Philip O'Keefe
Mark Purdy
Mark Purdy
Application Number:
JP2003534416A
Publication Date:
April 14, 2005
Filing Date:
October 02, 2002
Export Citation:
Assignee:
ASTRAZENECA AKTIEBOLAG
International Classes:
C07B61/00; C07D211/46; C07D211/58; (IPC1-7): C07D211/58
Attorney, Agent or Firm:
Aoyama Aoi
Mitsutaka Iwasaki
Shoji Nakajima
Kazuaki Kojima
Mitsutaka Iwasaki
Shoji Nakajima
Kazuaki Kojima