Title:
METHOD FOR PRODUCING ACETAMIDOPYRROLIDINE DERIVATIVE AND INTERMEDIATE COMPOUND THEREOF
Document Type and Number:
WIPO Patent Application WO/2005/121081
Kind Code:
A1
Abstract:
Disclosed is a method for producing an acetamidopyrrolidine derivative or a salt thereof comprising a reaction process expressed by the following formulae. Formulae In the formulae, R1 represents a hydrogen atom or a C1-C6 alkyl group; R13, R14, R15 and R16 independently represent a hydrogen atom, a halogen atom, a C1-C6 alkyl group, a C1-C6 alkoxy group, a hydroxy group, a C1-C6 halogenated alkyl group or a C1-C6 halogenated alkoxy group; and R21 represents an ester-protecting group.
Inventors:
KAWANA ASAHI (JP)
TAKEYASU TAKUMI (JP)
HAZATO ATSUO (JP)
TAKEYASU TAKUMI (JP)
HAZATO ATSUO (JP)
Application Number:
PCT/JP2005/011187
Publication Date:
December 22, 2005
Filing Date:
June 13, 2005
Export Citation:
Assignee:
TEIJIN PHARMA LTD (JP)
KAWANA ASAHI (JP)
TAKEYASU TAKUMI (JP)
HAZATO ATSUO (JP)
KAWANA ASAHI (JP)
TAKEYASU TAKUMI (JP)
HAZATO ATSUO (JP)
International Classes:
C07C231/02; C07C231/12; C07C235/52; C07D207/14; C07D403/06; (IPC1-7): C07D207/14; C07C231/02; C07C231/12; C07C235/52; C07D403/06
Domestic Patent References:
| WO2000069432A1 | 2000-11-23 | |||
| WO2001010439A1 | 2001-02-15 |
Other References:
See also references of EP 1760075A4
Attorney, Agent or Firm:
Mihara, Hideko c/o Teijin Intellectual Property Center Limited (1-1 Uchisaiwaicho 2-chom, Chiyoda-ku Tokyo 11, JP)
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