PROCESS FOR PRODUCING trans-4-AMINO-1-CYCLOHEXANECARBOXYLIC ACID DERIVATIVE

Title:

PROCESS FOR PRODUCING trans-4-AMINO-1-CYCLOHEXANECARBOXYLIC ACID DERIVATIVE

Document Type and Number:

WIPO Patent Application WO/2003/076374

Kind Code:

A1

Abstract:

A process for producing a compound (I) which comprises the step of reacting a compound (II) with a base in an aprotic solvent as shown by the scheme: (II) (I) wherein R¹ and R² each independently represents lower alkyl.

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Inventors:

KAWANISHI YASUYUKI (JP)
UENAKA MASAAKI (JP)
MATSUURA MUNENORI (JP)

Application Number:

PCT/JP2003/002729

Publication Date:

September 18, 2003

Filing Date:

March 07, 2003

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Assignee:

SHIONOGI & CO (JP)
KAWANISHI YASUYUKI (JP)
UENAKA MASAAKI (JP)
MATSUURA MUNENORI (JP)

International Classes:

C07C227/32; C07C229/48; C07C249/02; C07C251/24; C07C303/40; C07C313/06; C07D209/48; C07D213/75; C07D215/38; C07D233/88; C07D265/30; C07D275/03; C07D277/82; C07D295/135; C07D311/14; C07D319/18; C07D401/04; C07D413/04; C07C311/07; C07D275/02; (IPC1-7): C07C33/44; C07C311/07; C07C303/36; C07C303/40; C07C313/06; C07C227/32; C07C229/46; C07C251/24; C07D265/30; C07D401/04; C07D213/75; C07D277/82

Domestic Patent References:

WO2001037826A1

2001-05-31

Foreign References:

EP0718287A2	1996-06-26
EP0537696A1	1993-04-21

Other References:

GREENE, THEADORA W.: "PROTECTIVE GROUPS IN ORGANIC SYNTHESIS THIRD EDITION", 1999, JOHN WILEY & SONS, INC., article MIZUNO Y. ET AL.: "N-2-Picolylamine N'-oxide", pages: 586 - 589, XP002969925

Attorney, Agent or Firm:

Yamauchi, Hideaki (Ltd. Intellectual Property Department 12-4, Sagisu 5-chome, Fukushima-k, Osaka-shi Osaka, JP)

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