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Title:
NOVEL COMPOUND HAVING HETEROCYCLIC RING
Document Type and Number:
WIPO Patent Application WO/2007/114326
Kind Code:
A1
Abstract:
Disclosed are a novel oxazolidinone derivative represented by the formula (I) below and an antibacterial agent containing the oxazolidinone derivative. (I) [In the formula, ring A may be substituted or fused and represents (A-1) at least 7-membered monocyclic heterocyclic ring containing at least three N atoms, (A-2) at least 6-membered monocyclic heterocyclic ring containing at least two N atoms and at least one O atom, or (A-3) at least 7-membered monocyclic heterocyclic ring containing at least two N atoms and at least one S atom; X1 represents a single bond, -O-, -S-, -NR2-, -CO-, -CS-, -CONR3-, -NR4CO-, -SO2NR5-, -NR6SO2- (wherein R2-R6 independently represent a hydrogen or a lower alkyl), or a lower alkylene or lower alkenylene in which one of the preceding groups may intervene; ring B represents an optionally substituted carbon ring or heterocyclic ring; R1 represents a hydrogen or an organic residue which can be bonded to the 5-position of an oxazolidinone ring of an oxazolidinone antibacterial agent.]

Inventors:
SUZUKI HIDEYUKI (JP)
HIZATATE SHOJI (JP)
UTSUNOMIYA IWAO (JP)
SHUDO KOICHI (JP)
Application Number:
PCT/JP2007/057060
Publication Date:
October 11, 2007
Filing Date:
March 30, 2007
Export Citation:
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Assignee:
RES FOUND ITSUU LAB (JP)
SHIONOGI & CO (JP)
SUZUKI HIDEYUKI (JP)
HIZATATE SHOJI (JP)
UTSUNOMIYA IWAO (JP)
SHUDO KOICHI (JP)
International Classes:
C07D413/10; A61K31/55; A61K31/553; A61P31/04; C07D413/14; C07D417/14; C07D471/14
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See also references of EP 2009012A4
Attorney, Agent or Firm:
TANAKA, Mitsuo et al. (IMP Building 3-7, Shiromi 1-chome, Chuo-k, Osaka-shi Osaka 01, JP)
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