CONDENSED-RING PYRIMIDYLAMINO DERIVATIVE, PREPARATION METHOD THEREFOR, AND INTERMEDIATE, PHARMACEUTICAL COMPOSITION AND APPLICATIONS THEREOF
申请人:Guangzhou Maxinovel Pharmaceuticals Co., Ltd.
公开号:EP3287463A1
公开(公告)日:2018-02-28
Disclosed are a condensed-ring pyrimidylamino derivative, a preparation method therefor, and an intermediate, a pharmaceutical composition and applications thereof. The method for preparing the condensed-ring pyrimidylamino derivative comprises: in a solvent, in the presence of a palladium-containing catalyst, allowing a compound represented by formula I-a and a compound represented by formula I-b' to have a coupling reaction, and then preparing a compound represented by formula I by means of a deprotection reaction. Also disclosed applications of the condensed-ring pyrimidylamino derivative in the preparation of drugs for preventing, relieving and/or treating tumors or diseases caused by an anaplastic lymphoma kinase. The condensed-ring pyrimidylamino derivative of the present invention has an obvious restraint effect on the anaplastic lymphoma kinase.
本发明公开了一种缩合环嘧啶基氨基衍生物、其制备方法、中间体、药物组合物及其应用。缩合环嘧啶基氨基衍生物的制备方法包括:在溶剂中,在含钯催化剂存在下,使式I-a代表的化合物和式I-b'代表的化合物发生偶联反应,然后通过脱保护反应制备式I代表的化合物。还公开了缩合环嘧啶基氨基衍生物在制备预防、缓解和/或治疗由无性淋巴瘤激酶引起的肿瘤或疾病的药物中的应用。本发明的缩合环嘧啶基氨基衍生物对无性淋巴瘤激酶有明显的抑制作用。