申请人:National Research Development Corporation
公开号:US05098921A1
公开(公告)日:1992-03-24
A compound for treating a patient having a solid tumor in which it is known or suspected that hypoxic cells are present, which is a compound of formula (A): ##STR1## wherein X represents a nitro-substituted aromatic or hetero-aromatic group with a one-electron reduction potential at pH 7 of from -250 to -500 mV; each of R'.sub.1 to R'.sub.5 independently represents hydrogen or an alkyl, hydroxyalkyl, aryl, aralkyl or alkaryl group; m is 0 or 1; n is 1 or 2; and Z' represents a leaving group which has the potential for expulsion via an intramolecular cyclization reaction; or a physiologically acceptable acid addition salt thereof.
一种用于治疗患有实体肿瘤且已知或怀疑存在缺氧细胞的患者的化合物,该化合物的化学式为(A):##STR1## 其中X代表具有pH 7下从-250到-500 mV的一电子还原电位的硝基取代的芳香或杂芳基团;R'.sub.1到R'.sub.5中的每个独立地代表氢或烷基,羟基烷基,芳基,芳基烷基或烷芳基团;m为0或1;n为1或2;Z'代表具有通过分子内环化反应进行驱逐的潜力的离去基;或其生理上可接受的酸加合盐。