申请人:Berlex Laboratories, Inc.
公开号:US05726173A1
公开(公告)日:1998-03-10
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, --C(NH)N(H)C(O)R.sup.9, --C(NH)N(H)C(O)OR.sup.11, --OR.sup.11, --C(O)R.sup.13, --(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,例如以下式子的化合物:##STR1##其中R.sup.1是--C(NH)NH.sub.2,--C(NH)N(H)OR.sup.11,--C(NH)N(H)C(O)R.sup.9或--C(NH)N(H)C(O)OR.sup.11; R.sup.2和R.sup.3独立地是氢,卤素,较低的烷基,较低的卤代烷基,芳基,--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或--N(H)S(O).sub.2R.sup.11; R.sup.4是卤素,较低的卤代烷基,
咪唑基,--C(NH)NH.sub.2,--C(NH)NHOR.sup.11,--C(NH)N(H)C(O)R.sup.9,--C(NH)N(H)C(O)OR.sup.11,--OR.sup.11,--C(O)R.sup.13,--(CH.sub.2).sub.nC(O)OR.sup.11(其中n为0至6),--C(O)N(R.sup.11)R.sup.12或--N(R.sup.11)R.sup.12; R.sup.7和R.sup.8独立地是氢,较低的烷基,较低的卤代烷基,4-
吡啶基,--C(O)OR.sup.11,--C(O)N(R.sup.11)R.sup.12或芳基(可选地被来自群的一个或多个取代基取代,所述群由卤素,羟基,较低的烷基,较低的卤代烷基,较低的烷氧基和--N(R.sup.11)R.sup.12组成); R.sup.11和R.sup.12独立地是氢,较低的烷基,芳基或较低的芳基烷基; 或R.sup.13是
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,在此作为因子Xa的
抑制剂被揭示,并因此可用作抗凝剂。