申请人:Yamanouchi Pharmaceutical Co., Ltd.
公开号:US05981559A1
公开(公告)日:1999-11-09
An azole derivative represented by general formula (I) or a pharmaceutically acceptable salt thereof, having both of a leukotriene antagonistic effect and a thromboxane A2 antagonistic effect and being useful in preventing or treating allergic diseases, ischemic heart diseases or ischemic brain diseases, and a medicinal composition containing the same as the active ingredient, wherein R.sup.1 and R.sup.2 may be the same or different and represent each hydrogen, cycloalkyl, etc., or R.sup.1 and R.sup.2 together with (a) may form a fused ring (b) or (c) which may be substituted by optionally substituted lower alkyl, amino, etc.; R.sup.3, R.sup.6, R.sup.7, R.sup.8 may be the same or different and represent each hydrogen, amino, etc.; R.sup.4 represents cyano, tetrazolyl, --COOR.sup.9, etc.; R.sup.5 represents hydrogen or lower alkyl; D represents optionally substituted lower alkylene; X and Z may be the same or different and represent each oxygen or sulfur; Y represents --N.dbd. or --CH.dbd.; A represents --O--B--, --B--O--, --S--B--, --B--S-- or --B-- (B being lower alkylene or lower alkenylene); and n is 0, 1, or 2.
一种由通式(I)表示的唑类衍生物或其药学上可接受的盐,具有白三烯拮抗作用和血栓素A2拮抗作用,可用于预防或治疗过敏性疾病、缺血性心脏病或缺血性脑病,以及含有其作为活性成分的药物组合物,其中R.sup.1和R.sup.2可以相同或不同,分别表示氢、环烷基等,或者R.sup.1和R.sup.2与(a)一起可以形成被可选择地取代的较低烷基、氨基等取代的融合环(b)或(c);R.sup.3、R.sup.6、R.sup.7、R.sup.8可以相同或不同,分别表示氢、氨基等;R.sup.4表示氰基、四唑基、-COOR.sup.9等;R.sup.5表示氢或较低烷基;D表示可选择地取代的较低亚烷基;X和Z可以相同或不同,分别表示氧或硫;Y表示-N.dbd.或-CH.dbd.;A表示-O--B--,-B--O--,-S--B--,-B--S--或-B--(B为较低烷基或较低烯基);n为0、1或2。