申请人:Warner-Lambert Company
公开号:US05101030A1
公开(公告)日:1992-03-31
The present invention is novel derivatives of pyrrolo [3,2-d]pyrimidines and pharmaceutical compositions and methods of use therefor. The derivatives are inhibitors of purine nucleoside phosphorylase selectively cytotoxic to T-cells but not to B-cells in the presence of 2'-deoxyguanosine and, therefore, are for use in the treatment of autoimmune diseases, gout, psoriasis or rejection of transplantation.
本发明涉及吡咯并[3,2-d]嘧啶的新衍生物及其药物组成物和使用方法。这些衍生物是嘌呤核苷酸磷酸化酶的抑制剂,在存在2'-脱氧鸟苷的情况下,对T细胞具有选择性细胞毒性,而不对B细胞具有细胞毒性,因此可用于治疗自身免疫性疾病、痛风、牛皮癣或移植排斥反应。