Synthesis of the first examples of A-C8/C-C2 amide-Linked pyrrolo[2,1-c][1,4]benzodiazepine dimers
作者:Stephen J. Gregson、Philip W. Howard、David E. Thurston
DOI:10.1016/s0960-894x(03)00436-0
日期:2003.7
We report the synthesis of novel A-C8/C-C2 amide-linked pyrrolo[2,1-c][1,4]benzodiazepine dimers (4a and 4b) via convergent routes. These compounds lack the potent DNA interstrand cross-linking ability and resultant pronounced cytotoxicity of the known A-C8/A-C8' linked dimers (e.g., 2a-b).
我们报告了通过收敛途径合成新型A-C8 / C-C2酰胺连接的吡咯并[2,1-c] [1,4]苯并二氮杂二聚体(4a和4b)。这些化合物缺乏有效的DNA链间交联能力和已知的A-C8 / A-C8'连接的二聚体(例如2a-b)产生的明显的细胞毒性。