The invention concerns quinazoline derivatives of Formula (I) wherein Q1 includes a quinazoline 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 and R3 is hydrogen or (1-6C)alkyl; Z includes O, S and NH; 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
喹唑啉衍
生物,其中Q1包括一种
喹唑啉环,可选择地用卤素,三
氟甲基和
氰基等基团进行取代,或者用公式Q3-X1-的基团进行取代,其中X1包括直接键和O,Q3包括芳基,芳基-(1-6C)烷基,杂环基和杂环基-(1-6C)烷基; R2和R3中的每一个是氢或(1-6C)烷基; Z包括O,S和NH; Q2包括芳基和芳基-(1-3C)烷基或其药学上可接受的盐;其制备方法,包含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细胞介导疾病或医疗状况的药物中的应用。