Design, Total Synthesis, and Evaluation of Novel Open-Chain Epothilone Analogues
作者:Mamoun M. Alhamadsheh、Richard A. Hudson、L. M. Viranga Tillekeratne
DOI:10.1021/ol0528787
日期:2006.2.1
see text] The design, totalsynthesis, and biologicalevaluation of two open-chain analogues of epothilone incorporating the critical C1-C8 fragment and the aromatic sidechain held together by a small molecular scaffold have been achieved. Biologicalevaluation revealed that further restraint between the flexible C1-C8 region and the molecular scaffold may be necessary for potent inhibition of cell proliferation
Epothilone analogues include a molecular scaffold which holds at least one segment of epothilone in a predetermined orientation and which rigidities a region between the macrolactone ring and the aromatic side-chain.
[EN] Epothilone analogues include a molecular scaffold which holds at least one segment of epothilone in a predetermined orientation and which rigidities a region between the macrolactone ring and the aromatic side-chain. [FR] L'invention concerne des analogues d'épothilone comprenant un échafaudage moléculaire qui maintient au moins un segment d'épothilone dans une orientation prédéterminée et qui rigidifie une zone entre le cycle macrolactone et la chaîne latérale aromatique.