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    • 3. 发明授权
    • Substituted 2-oxo-1,4-diazacycloalkanes
    • 取代的2-氧代-1,4-二氮杂环烷烃
    • US06399599B1
    • 2002-06-04
    • US09686511
    • 2000-10-11
    • Rainer AlbertJosef G. MeingassnerSompong WattanasinGabriele Weitz-SchmidtKarl WelzenbachUlrich HommelClaus EhrhardtDidier RocheJoerg Kallen
    • Rainer AlbertJosef G. MeingassnerSompong WattanasinGabriele Weitz-SchmidtKarl WelzenbachUlrich HommelClaus EhrhardtDidier RocheJoerg Kallen
    • C07D40106
    • C07K5/06034A61K38/00C07D243/08C07K5/02C07K5/06078
    • Compounds of formula I wherein n is 1, 2 or 3; R1 is H, C1-4alkyl, aryl, or aryl-C1-4alkyl; Y is C1-4alkylene, —CO—C1-4alkylene, —CO—C2-5alkenylene, —CO—NH—, —CO—C1-3alkylene-NH—, or —CO—O—; R2 is an aromatic or heteroaromatic residue, each being optionally substituted by CF3, halogen, OH, C1-4alkoxy, amino, mono- or di-C1-4alkyl substituted amino, phenyl, benzyl or C1-4alkyl optionally substituted by amino; R3is the side chain present on the C&agr; of an &agr;-amino acid; R4 is biphenylyl, benzyl, hydroxy-benzyl, &agr;- or &bgr;-naphthyl-methyl, 5,6,7,8-tetrahydro-&bgr;-naphthyl-methyl or indolyl-methyl, each being optionally substituted on the ring by CF3, halogen, OH, C1-4alkoxy, amino, mono- or di-C1-4alkyl substituted amino, phenyl, benzyl or C1-4alkyl optionally substituted by amino; and X is —CN, —NR5R6 or —O—R8 wherein R5 is H, C1-6alkyl, aryl or aryl-C1-4alkyl; R6 is H or C1-6alkyl; and R8 is H, C1-4alkyl, aryl or aryl-C1-4alkyl; in free form or in salt form; which are useful in preventing or treating disorders or diseases mediated by LFA-1/ICAM-1, -ICAM-2 or -ICAM-3 interactions.
    • 其中n为1,2或3的式I化合物; R 1是H,C 1-4烷基,芳基或芳基-C 1-4烷基; Y是C1-4亚烷基,-CO-C1-4亚烷基,-CO-C2-5亚烯基,-CO-NH-,-CO-C1-3亚烷基-NH-或-CO-O-; R 2是芳族或杂芳族残基,其各自任选被CF 3,卤素,OH,C 1-4烷氧基,氨基,单或二C 1-4烷基取代的氨基,苯基,苄基或任选被氨基取代的C 1-4烷基取代; R3是存在于α-氨基酸的Calpha上的侧链; R4是联苯基,苄基,羟基 - 苄基,α-或β-萘基 - 甲基,5,6,7,8-四氢-β-萘基 - 甲基或吲哚基 - 甲基,其各自在环上被CF 3任选取代,卤素 ,OH,C 1-4烷氧基,氨基,单或二-C 1-4烷基取代的氨基,苯基,苄基或任选被氨基取代的C 1-4烷基; 并且X是-CN,-NR 5 R 6或-O-R 8,其中R 5是H,C 1-6烷基,芳基或芳基-C 1-4烷基; R6是H或C1-6烷基; 且R 8为H,C 1-4烷基,芳基或芳基-C 1-4烷基; 以游离形式或盐形式; 其可用于预防或治疗由LFA-1 / ICAM-1,-ICAM-2或-ICAM-3相互作用介导的疾病或疾病。