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    • 120. 发明申请
    • Hydroxamic acids substituted by heterocycles useful for inhibition of tumor necrosis factor
    • 被用于抑制肿瘤坏死因子的杂环取代的羟氨酸
    • US20020040002A1
    • 2002-04-04
    • US09814119
    • 2001-03-22
    • ZENECA LIMITED
    • Thomas Geoffrey Colerick Bird
    • A61K038/05C07D239/72C07D235/04C07D217/06C07D215/38
    • C07D215/227C07D209/38C07D215/14C07D239/90C07D241/42C07D263/56C07D265/36C07D277/64
    • 1 Compounds of formula (I), wherein: n is 1 to 6; Het is a nitrogen containing ring fused to the benzene ring on two adjacent carbon atoms to form a bicyclic ring system which ring system may be optionally substituted; R1 is hydrogen, C1-8alkyl, C2-6alkenyl, C2-6alkynyl, C3-8cycloalkyl, aryl, heteroaryl, heterocyclyl, arylC1-6alkyl, heteroarylC1-6alkyl, heterocyclylC1-6alkyl or C3-8cycloalkylC1-6alkyl; R2 is C1-6alkyl, C2-6alkenyl, arylC1-6alkyl, heteroarylC1-6alkyl or the side-chain of a naturally occurring amino acid; R3 is hydrogen, C1-6alkyl, C3-8cycloalkyl, C4-8cycloalkenyl, arylC1-6alkyl, heteroarylC1-6alkyl or heterocyclylC1-6alkyl; R4 is hydrogen or C1-6alkyl; or R3 and R4 together with the nitrogen atom to which they are joined form a heterocyclic ring; wherein any group or ring, in R1-R4, is optionally substituted; and pharmceutically acceptable salts and in vivo hydrolysable esters thereof, are described as inhibitors of the production of Tumour Necrosis Factor and/or one or more matrix metalloproteinase enzymes. Compositions containing them and their preparation are also described.
    • 式(I)化合物,其中n为1至6; Het是与两个相邻碳原子上的苯环稠合的含氮环,形成环系统可以任选取代的双环体系; R 1是氢,C 1-8烷基,C 2-6烯基,C 2-6炔基,C 3-8环烷基,芳基,杂芳基,杂环基,芳基C 1-6烷基,杂芳基C 1-6烷基,杂环基C 1-6烷基或C 3-8环烷基C 1-6烷基; R 2是C 1-6烷基,C 2-6烯基,芳基C 1-6烷基,杂芳基C 1-6烷基或天然存在的氨基酸的侧链; R 3是氢,C 1-6烷基,C 3-8环烷基,C 4-8环烯基,芳基C 1-6烷基,杂芳基C 1-6烷基或杂环基C 1-6烷基; R4是氢或C1-6烷基; 或R 3和R 4与它们所连接的氮原子一起形成杂环; 其中R 1 -R 4中的任何基团或环任选被取代; 和药学上可接受的盐和其体内可水解的酯被描述为产生肿瘤坏死因子和/或一种或多种基质金属蛋白酶的抑制剂。 还描述了含有它们的组合物及其制备方法