Guanidine derivatives quinazoline and quinoline for use in the treatment of autoimmune diseases
申请人:AstraZeneca AB
公开号:US07001904B1
公开(公告)日:2006-02-21
The invention concerns quinazoline and quinoline derivatives of Formula (I) wherein Q1 includes a quinazoline or quinoline ring optionally substituted with a group such as halogeno, trifluoromethyl and cyano, or a group of the formula: Q3—X1— wherein X1 includes a direct bond and O and Q3 includes aryl, aryl-(1-6C)alkyl, heterocyclyl and heterocyclyl-(1-6C)alkyl; each of R2, R3 and R5 is hydrogen or (1-6C)alkyl, provides that one of the parts of groups R2 and R4 together, R3 and R4 together and R5 and R4 together forms a bond; R6 is an optionally substituted group selected from (2-6C) alkenyl, (2-6C) alkynyl, (3-7C)cycloalkyl and (3-7C) cycloalkenyl, or R6 is a substituted (1-6C) alkyl group; and Q2 includes aryl and aryl-(1-3C)alkyl or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use in the prevention or treatment of T cell mediated diseases or medical conditions in a warm-blooded animal.
本发明涉及公式(I)的喹唑啉和喹啉衍生物,其中Q1包括一种喹唑啉或喹啉环,可选地被取代为卤素,三氟甲基和氰基等基团,或者是公式Q3-X1-中的基团:其中X1包括直接键和O,Q3包括芳香族,芳香族-(1-6C)烷基,杂环芳基和杂环芳基-(1-6C)烷基;R2、R3和R5中的每一个都是氢或(1-6C)烷基,前提是在R2和R4的基团中的一部分在一起,R3和R4在一起,R5和R4在一起形成键;R6是可选取代的基团,选自(2-6C)烯基,(2-6C)炔基,(3-7C)环烷基和(3-7C)环烯基,或者R6是取代的(1-6C)烷基;Q2包括芳香族和芳香族-(1-3C)烷基,或其药学上可接受的盐;其制备方法,含有它们的制药组合物以及它们在制造用于预防或治疗温血动物的T细胞介导的疾病或医疗情况的药物中的使用。