申请人:The Scripps Research Institute
公开号:US05281710A1
公开(公告)日:1994-01-25
A fused ring system compound is disclosed that contains an epoxide group on one side of the fused rings and an enediyne macrocyclic ring on the other side of the fused rings. The compounds have DNA-cleaving, antimicrobial and tumor growth-inhibiting properties. Chimeric compounds having the fused ring system compound as an aglycone bonded to (i) a sugar moiety as the oligosaccharide portion or (ii) a monoclonal antibody or antibody combining site portion thereof that immunoreacts with target tumor cells are also disclosed. Compositions containing a compound or a chimer are disclosed, as are methods of preparing a compound.
披露了一种含有融合环系统的化合物,其中一个侧链上有一个环氧基团,另一个侧链上有一个enediyne大环。这些化合物具有DNA切割、抗菌和抑制肿瘤生长的特性。还披露了具有融合环系统化合物作为苷元部分与(i)作为寡糖部分的糖基团或(ii)与目标肿瘤细胞免疫反应的单克隆抗体或抗体结合位点部分结合的嵌合化合物。还披露了含有化合物或嵌合体的组合物,以及制备化合物的方法。