申请人:Kotobuki Seiyaku Company Limited
公开号:US05004750A1
公开(公告)日:1991-04-02
A new series of benzofuran and benzothiophene derivatives are disclosed. These compounds have a structure which can be obtained by substituting the third position of 2-lower alkyl-benzofuran or 2-lower alkyl-benzothiophene with a substituted benzene derivative, itaconic acid derivative or a substituted phenoxymethyl tetrazole derivative. They are useful as diuretics without side effects of elevating serum uric acid levels and can be used in the treatment of hyperuricemia.
本发明公开了一种新系列的苯并呋喃和苯并噻吩衍生物。这些化合物的结构可以通过用取代苯基衍生物、顺丁烯二酸衍生物或取代苯氧甲基四唑衍生物取代2-较低烷基苯并呋喃或2-较低烷基苯并噻吩的第三个位置而得到。它们可用作利尿剂,而不会产生升高血清尿酸水平的副作用,并可用于治疗高尿酸血症。