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Title:
METALLO-β-LACTAMASE INHIBITOR
Document Type and Number:
WIPO Patent Application WO/2007/034924
Kind Code:
A1
Abstract:
Disclosed is a metallo-β-lactamase inhibitor which can inactivate a β-lactam antibiotic and recover the anti-bacterial activity of the β-lactam antibiotic. A maleic acid derivative having a structure of the general formula (I) has an inhibitory activity against metallo-β-lactamase. The use of the compound (I) in combination with a β-lactam antibiotic enables to recover the anti-bacterial activity of the β-lactam antibiotic against a bacterium capable of producing mettalo-β-lactamase.

Inventors:
CHIKAUCHI KEN (JP)
KURAZONO MIZUYO (JP)
ABE TAKAO (JP)
HIRAIWA YUKIKO (JP)
MORINAKA AKIHIRO (JP)
KUDO TOSHIAKI (JP)
Application Number:
PCT/JP2006/318879
Publication Date:
March 29, 2007
Filing Date:
September 22, 2006
Export Citation:
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Assignee:
MEIJI SEIKA KAISHA (JP)
CHIKAUCHI KEN (JP)
KURAZONO MIZUYO (JP)
ABE TAKAO (JP)
HIRAIWA YUKIKO (JP)
MORINAKA AKIHIRO (JP)
KUDO TOSHIAKI (JP)
International Classes:
A61K31/194; A61K31/225; A61K31/341; A61K31/351; A61K31/4164; A61K31/4406; A61K31/445; A61K31/4453; A61K31/495; A61K31/5375; A61K45/00; A61P31/04; A61P43/00; C07C57/145; C07C57/26; C07C57/42; C07C57/48; C07C57/50; C07C59/42; C07C59/46; C07C59/52; C07C59/60; C07C59/68; C07C65/00; C07C69/60; C07C69/618; C07C69/675; C07C69/736; C07C217/22; C07C233/65; C07C235/06; C07C237/06; C07C279/08; C07C323/54
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See also references of EP 1941873A4
Attorney, Agent or Firm:
YOSHITAKE, Kenji et al. (Room 323 Fuji Bldg., 2-3, Marunouchi 3-chom, Chiyoda-ku Tokyo, JP)
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