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.
本发明涉及新型
吡咯并[3,2-d]
嘧啶衍
生物及其药物组合物和使用方法。这些衍
生物是
嘌呤核苷酸磷酸化酶的
抑制剂,在
2'-脱氧鸟苷存在的情况下,对T细胞具有选择性细胞毒性,但对B细胞没有细胞毒性,因此可用于治疗自身免疫性疾病、痛风、牛皮癣或移植排斥等疾病。