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    • 17. 发明授权
    • Vla-4 inhibitors
    • Vla-4抑制剂
    • US07157487B2
    • 2007-01-02
    • US10451159
    • 2001-12-28
    • Atsushi NakayamaNobuo MachinagaYoshiyuki YonedaYuichi SugimotoJun ChibaToshiyuki WatanabeShin Iimura
    • Atsushi NakayamaNobuo MachinagaYoshiyuki YonedaYuichi SugimotoJun ChibaToshiyuki WatanabeShin Iimura
    • A61K31/405C07D209/04
    • C07D263/58C07C275/42C07D209/42C07D401/12C07D401/14C07D403/12C07D413/06C07D413/12C07D413/14C07D417/06C07D417/12C07D471/04C07D491/04
    • The present invention relates to a compound represented by the following formula (I): (wherein, W represents WA-A1-WB- (in which, WA is substituted or unsubstituted aryl, etc., A1 is —NR1—, single bond, —C(O)—, etc., and WB is substituted or unsubstituted arylene, etc.), R is single bond, —NH—, —OCH2—, alkenylene, etc., X is —C(O)—, —CH2—, etc., and M is, for example, the following formula: (in which, R11, R12 and R13 each independently represents hydrogen, hydroxyl, amino, halogen, etc., R14 is hydrogen or lower alkyl, Y represents —CH2—O—, etc., Z is substituted or unsubstituted arylene, etc., A2 is single bond, etc, and R10 is hydroxyl or lower alkoxy)), or salt thereof; and a medicament containing the same. This compound or salt thereof selectively inhibits binding of cell adhesion molecules to VLA-4 and exhibits high bioavailability so that it is useful as a preventive and/or remedy for inflammatory diseases, autoimmune diseases, metastasis, bronchial asthma, rhinostenosis, diabetes, and the like.
    • 本发明涉及由下式(I)表示的化合物:(其中,W表示W A,A,B, - (其中,W A是取代或未取代的芳基等,A 1是-NR 1 - 单键,-C (O) - 等,W B是取代或未取代的亚芳基等),R是单键,-NH-,-OCH 2 - ,亚烯基 等等,X是-C(O) - , - CH 2 - 等,M是例如下式:(其中R 11, R 12,R 12和R 13各自独立地表示氢,羟基,氨基,卤素等,R 14是氢或低级烷基 ,Y表示-CH 2 -O-O-等,Z是取代或未取代的亚芳基等,A 2是单键等,R“ 10是羟基或低级烷氧基))或其盐; 和含有该药物的药物。 该化合物或其盐选择性地抑制细胞粘附分子与VLA-4的结合并且表现出高的生物利用度,使得其可用作炎性疾病,自身免疫性疾病,转移,支气管哮喘,鼻窦炎,糖尿病的预防和/或补救。 喜欢。
    • 18. 发明授权
    • Head transport mechanism for disc drive apparatus
    • 磁盘驱动装置的磁头传送机构
    • US5896250A
    • 1999-04-20
    • US971943
    • 1997-11-17
    • Jun ChibaTakashi Nakai
    • Jun ChibaTakashi Nakai
    • G11B5/55G11B17/04G11B21/02G11B21/08
    • G11B17/0438G11B21/02G11B5/5521
    • A head transport mechanism for reciprocating a carriage in a radial direction of a disc using a linear motor as a drive source is disclosed. In the head transport mechanism, cylindrical projections are formed on a support plate, threads are cut on the inner surfaces of the projections, and cutouts are formed in the distal ends of bottom yokes. The cutouts are brought into contact with the outer peripheral surfaces of the projections so as to locate the bottom yoke. In addition, protrusions protruding outward from superposed portions of the bottom yokes and top yokes in a longitudinal and/or lateral direction of the bottom yokes are formed in at least one end of each of the bottom yokes so that the top yokes can be assembled with the protrusions pressed when assembling the head transport mechanism.
    • 公开了一种用于使用线性电动机作为驱动源在盘的径向方向上使托架往复运动的头部运送机构。 在头部传送机构中,在支撑板上形成圆柱形突起,在突起的内表面上切割螺纹,并且在底部轭的远端形成切口。 切口与突起的外周表面接触,以便定位底部轭。 此外,在底轭的纵向和/或横向方向上从底轭和顶轭的重叠部分向外突出的突起形成在每个底轭的至少一端,使得顶轭可以与 当组装头部传送机构时,突起被按压。