申请人:Li Wei
公开号:US08802667B2
公开(公告)日:2014-08-12
The invention relates to novel benzodiazepine derivatives with antiproliferative activity and more specifically to novel benzodiazepines of formula (I) and (II), in which the diazepine ring (B) is fused with a heterocyclic ring (CD), wherein the heterocyclic ring is bicyclic or a compound of formula (III), in which the diazepine ring (B) is fused with a heterocyclic ring (C), wherein the heterocyclic ring is monocyclic. The invention provides cytotoxic dimers of these compounds. The invention also provides conjugates of the monomers and the dimers. The invention further provides compositions and methods useful for inhibiting abnormal cell growth or treating a proliferative disorder in a mammal using the compounds or conjugates of the invention. The invention further relates to methods of using the compounds or conjugates for in vitro, in situ, and in vivo diagnosis or treatment of mammalian cells, or associated pathological conditions.
本发明涉及具有抗增殖活性的新型苯二氮平衍生物,更具体地涉及公式(I)和(II)中的新型苯二氮平,其中二氮平环(B)与杂环环(CD)融合,其中杂环环为双环或公式(III)的化合物,其中二氮平环(B)与杂环环(C)融合,其中杂环环为单环。本发明提供这些化合物的细胞毒性二聚体。本发明还提供单体和二聚体的共轭物。本发明还提供了使用本发明的化合物或共轭物抑制异常细胞生长或治疗哺乳动物增殖性疾病的组合物和方法。本发明还涉及使用该化合物或共轭物进行哺乳动物细胞的体外、原位和体内诊断或治疗,或相关病理条件的方法。