Carboxyoic acid compounds and drugs containing the compounds as the active ingredient
申请人:Iwahashi Maki
公开号:US20050222216A1
公开(公告)日:2005-10-06
A carboxylic acid compound represented by formula (I):
(meanings of the symbols in the formula are as mentioned in the specification) and a pharmaceutical agent comprising the compound. Since the compound represented by formula (I) binds to a DP receptor and shows antagonistic activity for the DP receptor, it is useful for prevention and/or treatment of diseases such as allergic disease (such as allergic rhinitis, allergic conjunctivitis, atopic dermatitis, bronchial asthma and food allergy), systemic mastocytosis, disorders accompanied by systemic mast cell activation, anaphylaxis shock, bronchoconstriction, urticaria, eczema, diseases accompanied by itch (such as atopic dermatitis and urticaria), diseases (such as cataract, retinal detachment, inflammation, infection and sleeping disorders) which is generated secondarily as a result of behavior accompanied by itch (such as scratching and beating), inflammation, chronic obstructive pulmonary diseases, ischemic reperfusion injury, cerebrovascular accident, chronic rheumatoid arthritis, pleurisy, ulcerative colitis and the like.
一种由公式(I)表示的羧酸化合物:(公式中符号的含义如规范中所述)和包括该化合物的药物制剂。由于公式(I)表示的化合物结合到DP受体并显示DP受体的拮抗活性,因此它对预防和/或治疗过敏性疾病(如过敏性鼻炎,过敏性结膜炎,特应性皮炎,支气管哮喘和食物过敏),全身性肥大细胞增生症,伴随全身性肥大细胞激活的疾病,过敏性休克,支气管痉挛,荨麻疹,湿疹,伴随瘙痒的疾病(如特应性皮炎和荨麻疹),疾病(如白内障,视网膜脱离,炎症,感染和睡眠障碍),这些疾病是由于伴随瘙痒的行为(如抓挠和敲打)而次生产生的,炎症,慢性阻塞性肺疾病,缺血再灌注损伤,脑血管意外,慢性类风湿性关节炎,胸膜炎,溃疡性结肠炎等方面具有用处。