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    • 13. 发明申请
    • 4-ANILINOQUINAZOLINE DERIVATIVES
    • 4-苯胺氮杂环丁烷衍生物
    • WO1997032856A1
    • 1997-09-12
    • PCT/GB1997000550
    • 1997-02-28
    • ZENECA LIMITEDZENECA PHARMA S.A.THOMAS, Andrew, PeterHENNEQUIN, Laurent, François, AndréJOHNSTONE, Craig
    • ZENECA LIMITEDZENECA PHARMA S.A.
    • C07D239/94
    • C07D239/94
    • The invention relates to quinazoline derivatives of formula (I) (wherein: R represents hydrogen or methoxy; R represents methoxy, ethoxy, 2-methoxyethoxy, 3-methoxypropoxy, 2-ethoxyethoxy, trifluoromethoxy, 2,2,2-trifluoroethoxy, 2-hydroxyethoxy, 3-hydroxypropoxy, 2-(N,N-dimethylamino)ethoxy, 3-(N,N-dimethylamino)propoxy, 2-morpholinoethoxy, 3-morpholinopropoxy, 4-morpholinobutoxy, 2-piperidinoethoxy, 3-piperidinopropoxy, 4-piperidinobutoxy, 2-(piperazin-1-yl)ethoxy, 3-(piperazin-1-yl)propoxy, 4-(piperazin-1-yl)butoxy, 2-(4-methylpiperazin-1-yl)ethoxy, 3-(4-methylpiperazin-1-yl)propoxy or 4-(4-methylpiperazin-1-yl)butoxy; the phenyl group bearing (R )2 is selected from: 2-fluoro-5-hydroxyphenyl, 4-bromo-2-fluorophenyl, 2,4-difluorophenyl, 4-chloro-2-fluorophenyl, 2-fluoro-4-methylphenyl, 2-fluoro-4-methoxyphenyl, 4-bromo-3-hydroxyphenyl, 4-fluoro-3-hydroxyphenyl, 4-chloro-3-hydroxyphenyl, 3-hydroxy-4-methylphenyl, 3-hydroxy-4-methoxyphenyl and 4-cyano-2-fluorophenyl); and salts thereof, processes for their preparation and pharmaceutical compositions containing a compound of formula (I) or a pharmaceutically acceptable salt thereof as active ingredient. The compounds of formula (I) and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis.
    • 本发明涉及式(I)的喹唑啉衍生物(其中:R 1表示氢或甲氧基; R 2表示甲氧基,乙氧基,2-甲氧基乙氧基,3-甲氧基丙氧基,2-乙氧基乙氧基,三氟甲氧基, 2-(N,N-二甲基氨基)乙氧基,3-(N,N-二甲氨基)丙氧基,2-吗啉代乙氧基,3-吗啉代丙氧基,4-吗啉代丁氧基,2-哌啶子基乙氧基, 3-哌啶基丁氧基,2-(哌嗪-1-基)乙氧基,3-(哌嗪-1-基)丙氧基,4-(哌嗪-1-基)丁氧基,2-(4-甲基哌嗪-1-基) 乙氧基,3-(4-甲基哌嗪-1-基)丙氧基或4-(4-甲基哌嗪-1-基)丁氧基;带有(R 3)2的苯基选自:2-氟-5 4-羟基苯基,4-溴-2-氟苯基,2,4-二氟苯基,4-氯-2-氟苯基,2-氟-4-甲基苯基,2-氟-4-甲氧基苯基,4-溴-3-羟基苯基,4 4-氟-3-羟基苯基,3-羟基-4-甲基苯基,3-羟基-4-甲氧基苯基和4-氰基-2-氟苯基)。 及其盐,其制备方法和含有式(I)化合物或其药学上可接受的盐作为活性成分的药物组合物。 式(I)化合物及其药学上可接受的盐抑制VEGF的作用,其在治疗许多疾病状态(包括癌症和类风湿性关节炎)中是有价值的。