申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US05670505A1
公开(公告)日:1997-09-23
A piperazine compound of the formula: ##STR1## wherein: X is carbonyl or sulfonyl; Y is a direct bond or lower alkylene; and R.sub.1, R.sub.2, R.sub.3, R.sub.4 are as defined herein. The compounds are advantageously used as Tachykinin antagonists in the treatment of respiratory diseases, ophthalmic diseases and inflammatory diseases, for example.
一种哌嗪化合物的化学式如下:##STR1## 其中:X为羰基或磺酰基;Y为直链键或较低的烷基;R.sub.1、R.sub.2、R.sub.3、R.sub.4如本文所定义。这些化合物可优势地用作Tachykinin拮抗剂,用于治疗呼吸系统疾病、眼科疾病和炎症性疾病等。