It is intended to provide an agent for treating or preventing hyperuricemia, gout, inflammatory bowel disease, diabetic nephropathy, diabetic retinopathy and so on which has a non-nucleic acid structure and exerts an excellent xanthine oxidase inhibiting action and a hypouricemic effect. It has been confirmed that a novel triarylcarboxylic acid derivative, which is characterized by having a carboxyl-substituted heteroaryl group and an aromatic ring group such as a phenyl group attached in para-position on a benzene ring and further carrying a cyano group on the same benzene ring, has a potent xanthine oxidase inhibiting action and a hypouricemic effect. Thus, it is found out that this compound is appropriately usable as an agent for treating or preventing hyperuricemia, gout, inflammatory bowel disease, diabetic nephropathy, diabetic retinopathy and so on.
本发明旨在提供一种用于治疗或预防高
尿酸血症、痛风、炎症性肠病、糖尿病肾病、糖尿病视网膜病变等的药剂,该药剂具有非核酸结构,可发挥出色的
黄嘌呤氧化酶抑制作用和降
尿酸作用。研究证实,一种新型三芳基
羧酸衍
生物具有强效的
黄嘌呤氧化酶抑制作用和降
尿酸作用,该衍
生物的特征是具有一个羧基取代的杂芳基和一个芳香环基,如苯环上对位连接的苯基,并在同一苯环上进一步带有一个
氰基。因此,该化合物可用于治疗或预防高
尿酸血症、痛风、炎症性肠病、糖尿病肾病、糖尿病视网膜病变等。