申请人:Zeneca Limited
公开号:US05880130A1
公开(公告)日:1999-03-09
The invention concerns pyrimidine derivatives of formula wherein m is 1, 2 or 3; each R.sup.1 is independently hydrogen, hydroxy, (un)substituted amino, nitro, halogeno, cyano, carboxy, (un)substituted carbamoyl, ureido, (1-4C) alkoxycarbonyl, (un)substituted (1-4C)alkyl, (un)substituted (1-4C)alkoxy, (1-3C)alkylenedioxy, (1-4C)alkylthio, (1-4C)alkylsulphinyl, (1-4C)alkyl-sulphonyl, (2-4C)alkanoyloxy; n is 1, 2 or 3; and each R.sup.2 is independently hydrogen, hydroxy, halogeno, trifluoromethyl, trifluoromethoxy, amino, nitro, cyano, (1-4C)alkyl, (1-4C)alkoxy, (1-4C)alkylamino, di-\x9b(1-4C)alkyl!amino, (1-4C)alkylthio, (1-4C)alkylsulphinyl, (1-4C)alkylsulphonyl, (2-4C)alkanoylamino, (2-4C)alkanoyl or (1-3C)alkylenedioxy; or a pharmaceutically-acceptable salt thereof; processes for their preparation; pharmaceutical compositions containing them; and the use of the receptor tyrosine kinase inhibitory properties of the compounds in the treatment of cell-proliferation diseases.
本发明涉及式中的嘧啶衍生物,其中m为1、2或3;每个R1独立地为氢、羟基、(去)取代氨基、硝基、卤代、氰基、羧基、(去)取代氨基甲酰基、脲基、(1-4C)烷氧基甲酰基、(去)取代(1-4C)烷基、(去)取代(1-4C)烷氧基、(1-3C)烷二氧基、(1-4C)烷硫基、(1-4C)烷基磺酰基、(2-4C)烷基磺酰基、(2-4C)烷酰氧基;n为1、2或3;每个R2独立地为氢、羟基、卤代、三氟甲基、三氟甲氧基、氨基、硝基、氰基、(1-4C)烷基、(1-4C)烷氧基、(1-4C)烷基氨基、二-\x9b(1-4C)烷基!氨基、(1-4C)烷硫基、(1-4C)烷基磺酰基、(1-4C)烷基磺酰基、(2-4C)烷酰氨基、(2-4C)烷酰基或(1-3C)烷二氧基;或其药学上可接受的盐;其制备过程;含有它们的制药组合物;以及利用化合物的受体酪氨酸激酶抑制性质治疗细胞增殖疾病。