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    • 1. 发明公开
    • 헤테로환을 갖는 신규 화합물
    • 具有杂环的新型化合物
    • KR1020080110877A
    • 2008-12-19
    • KR1020087026497
    • 2007-03-30
    • 공익재단법인 이쯔우 연구소시오노기 앤드 컴파니, 리미티드
    • 스즈키히데유키히자타테쇼지우츠노미야이와오슈도고이치
    • C07D413/10C07D471/14A61K31/55A61P31/04
    • C07D273/06C07D255/02C07D413/10C07D413/14C07D417/14C07D471/14Y02P20/55
    • 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.] ® KIPO & WIPO 2009
    • 公开了由下式(I)表示的新型恶唑烷酮衍生物和含有恶唑烷酮衍生物的抗菌剂。 (I)[式中,环A可以被取代或稠合,代表(A-1)含有至少三个N原子的至少7元单环杂环,(A-2)至少6元单环杂环 含有至少两个N原子和至少一个O原子,或(A-3)至少含有至少两个N原子和至少一个S原子的7元单环杂环; X1表示单键,-O - , - S - , - NR2 - , - CO - , - CS - , - CONR3 - , - NR4CO - , - SO2NR5 - , - NR6SO2-(其中R2-R6独立地表示氢 或低级烷基)或其中一个前述基团可以介入的低级亚烷基或低级亚烯基; 环B表示任选取代的碳环或杂环; R1代表可与恶唑烷酮抗菌剂的恶唑烷酮环的5位键合的氢或有机残基。]®KIPO&WIPO 2009