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    • 1. 发明申请
    • オキサゾリジノン誘導体
    • 氧杂环丁酮衍生物
    • WO2003084966A1
    • 2003-10-16
    • PCT/JP2003/004297
    • 2003-04-03
    • 三共株式会社西 剛秀島田 神生前田 博昭龍田 融
    • 西 剛秀島田 神生前田 博昭龍田 融
    • C07D498/10
    • A61K31/438
    • Oxazolidinone derivatives represented by the general formula (I), (II), or (III) and having excellent Th1-selective immunosuppressive activity, or pharmacologically acceptable salts, esters, or other derivatives thereof: (I) (II) (III) wherein R and R are each substituted phenyl or the like; R and R are each hydrogen, lower alkyl, or the like; R is lower alkyl, lower alkylsulfinyl lower alkyl, lower alkylsulfonyl lower alkyl, or the like; R is lower alkyl or the like; m is an integer of 0 to 2; and n is an integer of 1 to 6, with the proviso that in the general formula (I), R is a group except hydrogen, lower alkyl, and lower alkyl having one oxygen atom in the carbon chain when R and R are simultaneously hydrogen.
    • 具有优异的Th1选择性免疫抑制活性的通式(I),(II)或(III)表示的恶唑烷酮衍生物或其药理学上可接受的盐,酯或其它衍生物:(I)(II)(III)其中 R 1和R 2各自为取代的苯基等; R 3和R 4各自为氢,低级烷基等; R 5是低级烷基,低级烷基亚磺酰基低级烷基,低级烷基磺酰基低级烷基等; R 6是低级烷基等; m为0〜2的整数; n为1〜6的整数,条件是在通式(I)中,R 5为氢,低级烷基和碳链中具有一个氧原子的低级烷基,当R 3为 >和R 4同时为氢。