申请人:Zeneca Limited
公开号:US05866572A1
公开(公告)日:1999-02-02
The invention concerns quinazoline derivatives of the formula I ##STR1## wherein X.sup.1 is a direct link or a group such as CO, C(R.sup.2).sub.2 and CH(OR.sup.2); wherein Q.sup.1 is phenyl, naphthyl or a 5- or 6-membered heteroaryl moiety and Q.sup.1 optionally bears up to 3 substituents; wherein m is 1 or 2 and each R.sup.1 may be a group such as hydrogen, halogeno and trifluoromethyl; and wherein Q.sup.2 may be phenyl or a 9- or 10-membered bicyclic heterocyclic moiety and Q.sup.2 optionally bears up to 3 substituents; or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and the use of their receptor tyrosine kinase inhibitory properties in the treatment of proliferative disease such as cancer.
该发明涉及式I的喹唑啉衍生物##STR1##其中X.sup.1是直链或类似CO、C(R.sup.2).sub.2和CH(OR.sup.2)的基团;其中Q.sup.1是苯基、萘基或5-或6-成员杂芳基,Q.sup.1可选地带有最多3个取代基;其中m为1或2,每个R.sup.1可以是氢、卤代或三氟甲基等基团;Q.sup.2可以是苯基或9-或10-成员的双环杂环基,Q.sup.2可选地带有最多3个取代基;或其药学上可接受的盐;它们的制备方法,含有它们的药物组合物以及利用它们的受体酪氨酸激酶抑制性能治疗增殖性疾病如癌症。