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    • 26. 发明授权
    • N,N-di(aryl) cyclic urea derivatives as anti-coagulants
    • N,N-二(芳基)环脲衍生物作为抗凝剂
    • US5728697A
    • 1998-03-17
    • US766373
    • 1996-12-12
    • Raju MohanMichael M. Morrissey
    • Raju MohanMichael M. Morrissey
    • A61K31/415A61K31/4166A61K31/4184A61K31/496A61K31/505A61K31/55A61P7/02C07D233/36C07D233/70C07D233/90C07D235/26C07D239/10C07D243/04A61K31/535C07D403/10C07D413/10
    • C07D239/10C07D233/70C07D233/90C07D235/26C07D243/04
    • N,N-di(aryl) cyclic urea derivatives, such as the compounds of the following formula: ##STR1## wherein R.sup.1 is --C(NH)NH.sub.2, --C(NH)N(H)OR.sup.11, --C(NH)N(H)C(O)R.sup.9, or --C(NH)N(H)C(O)OR.sup.11 ; R.sup.2 and R.sup.3 are independently hydrogen, halo, lower alkyl, lower haloalkyl, aryl, --OR.sup.11, --C(O)OR.sup.11, --C(O)N(R.sup.11)R.sup.12, --N(R.sup.11)R.sup.12, --N(H)C(O)R.sup.11, or --N(H)S(O).sub.2 R.sup.11 ; R.sup.4 is halo, lower haloalkyl, imidazolyl, --C(NH)NH.sub.2, --C(NH)NHOR.sup.11, --(CH.sub.2).sub.n C(O)OR.sup.11 (where n is 0 to 6), --C(O)N(R.sup.11)R.sup.12, or --N(R.sup.11)R.sup.12 ; R.sup.7 and R.sup.8 are independently hydrogen, lower alkyl, lower haloalkyl, 4-pyridinyl, --C(O)OR.sup.11, --C(O)N(R.sup.11)R.sup.12, or aryl (optionally substituted by one or more substituents selected from the group consisting of halo, hydroxy, lower alkyl, lower haloalkyl, lower alkoxy and --N(R.sup.11)R.sup.12); R.sup.11 and R.sup.12 are independently hydrogen, lower alkyl, aryl or lower aralkyl; or R.sup.13 is pyrrolidinyl, 4-morpholinyl, piperazinyl, N-methylpiperazinyl, or piperidinyl; or a pharmaceutically acceptable salt thereof, are disclosed herein as being inhibitors of factor Xa and thereby being useful as anticoagulants.
    • N,N-二(芳基)环脲衍生物,例如下式的化合物:其中R 1是-C(NH)NH 2,-C(NH)N(H)OR 11,-C (NH)N(H)C(O)R 9或-C(NH)N(H)C(O)OR 11; R2和R3独立地是氢,卤素,低级烷基,低级卤代烷基,芳基,-OR11,-C(O)OR11,-C(O)N(R11)R12,-N(R11)R12,-N(H) C(O)R 11或-N(H)S(O)2 R 11; R4是卤素,低级卤代烷基,咪唑基,-C(NH)NH2,-C(NH)NHOR11, - (CH2)nC(O)OR11(其中n为0至6),-C(O)N(R11) R12或-N(R11)R12; R 7和R 8独立地是氢,低级烷基,低级卤代烷基,4-吡啶基,-C(O)OR 11,-C(O)N(R 11)R 12或芳基(任选被一个或多个选自 卤素,羟基,低级烷基,低级卤代烷基,低级烷氧基和-N(R 11)R 12); R 11和R 12独立地是氢,低级烷基,芳基或低级芳烷基; 或R 13为吡咯烷基,4-吗啉基,哌嗪基,N-甲基哌嗪基或哌啶基; 或其药学上可接受的盐在本文中公开为因子Xa的抑制剂,从而可用作抗凝血剂。