Anti-tumour agents
    2.
    发明公开
    Anti-tumour agents 失效
    Antitumormittel。

    公开(公告)号:EP0373891A2

    公开(公告)日:1990-06-20

    申请号:EP89312986.6

    申请日:1989-12-12

    摘要: The invention relates to quinazoline derivatives, or pharmaceutically-acceptable salts thereof, which possess anti-tumour activity; to processes for their manufacture; and to pharmaceutical compositions containing them.
    The invention provides a quinazoline of the formula:-
    wherein R¹ is hydrogen or amino, or alkyl or alkoxy each of up to 6 carbon atoms; or R¹ is substituted alkyl or alkoxy each of up to 3 carbon atoms;
    R² is hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl, halogenoalkyl or cyanoalkyl each of up to 6 carbon atoms;
    Ar is phenylene or heterocyclene;
    L is a group of the formula -CO.NH-, -NH.CO-, -CO.NR³-, -NR³.CO-, -CH=CH-, -CH₂O-, -OCH₂-, -CH₂S-, -SCH₂-, -CO.CH₂-, -CH₂.CO- or -CO.O-, wherein R³ is alkyl of up to 6 carbon atoms; and
    Y is aryl or heteroaryl or a hydrogenated derivative thereof; or Y is a group of the formula -A-Y¹ in which A is alkylene, cycloalkylene, alkenylene or alkynylene each of up to 6 carbon atoms and Y¹ is aryl or heteroaryl or a hydrogenated derivative thereof; or a pharmaceutically-acceptable salt thereof.

    摘要翻译: 本发明涉及具有抗肿瘤活性的喹唑啉衍生物或其药学上可接受的盐; 制造过程; 以及含有它们的药物组合物。 本发明提供下式的喹唑啉:其中R 1为氢或氨基,或至多6个碳原子的烷基或烷氧基; 或R 1是至多3个碳原子的取代的烷基或烷氧基; R 2是至多6个碳原子的氢,烷基,烯基,炔基,羟基烷基,卤代烷基或氰基烷基; Ar是亚苯基或杂环烯; L是式-CO.NH-,-NH.CO-,-CO.NR 3 - ,-NR 3 CO - , - CH = CH - , - CH 2 O-,-OCH 2 - ,-CH 2 S - , - CH 2 - , - CO.CH 2 - , - CH 2 CO-或-CO.O-,其中R 3是至多6个碳原子的烷基; Y为芳基或杂芳基或其氢化衍生物; 或Y是式-A-Y 1的基团,其中A是至多6个碳原子的亚烷基,亚环烷基,亚烯基或亚炔基,Y 1是芳基或杂芳基或其氢化衍生物; 或其药学上可接受的盐。