Lead identification of conformationally restricted β-lactam type combretastatin analogues: Synthesis, antiproliferative activity and tubulin targeting effects
作者:Miriam Carr、Lisa M. Greene、Andrew J.S. Knox、David G. Lloyd、Daniela M. Zisterer、Mary J. Meegan
DOI:10.1016/j.ejmech.2010.09.033
日期:2010.12
The synthesis and study of the structure–activityrelationships of a series of rigid analogues of combretastatinA-4 are described which contain the 1,4-diaryl-2-azetidinone (β-lactam) ring system in place of the usual ethylene bridge present in the natural combretastatin stilbene products. The 1,4-diaryl-2-azetidinones are unsubstituted at C-3, or contain methyl substituent(s) at C-3. The most potent