Design, Synthesis, and Biological Evaluation of Simplified Analogues of (+)-Discodermolide. Additional Insights on the Importance of the Diene, the C(7) Hydroxyl, and the Lactone
摘要:
The design, synthesis, and biological evaluation of seven totally synthetic analogues of the antitumor agent (+)-discodermolide are reported. lid Saturation of the terminal diene system, alteration of the substituents on the lactone, and alkylation of the C(7)-hydroxyl group reveal significant structure-activity relationships.
[EN] SYNTHETIC TECHNIQUES AND INTERMEDIATES FOR POLYHYDROXY DIENYL LACTONES AND MIMICS THEREOF [FR] TECHNIQUES DE SYNTHESE ET INTERMEDIAIRES POUR LACTONES DE DIENYLE POLYHYDROXYLE ET LEURS ANALOGUES
Coumarin-derived discodermolide analogues possessing equivalent antiproliferative activity to the natural product—a further simplification of the lactone region
作者:Simon J. Shaw、Hugo G. Menzella、David C. Myles、Ming Xian、Amos B. Smith III
DOI:10.1039/b708884c
日期:——
Analogues of discodermolide in which the complete C-1 to C-7 fragment is replaced with a coumarin moiety display equivalent potency to that of the natural product.
[EN] DISCODERMOLIDE ANALOGUES AND METHODS OF THEIR USE<br/>[FR] ANALOGUES DE DISCODERMOLIDE ET LEURS PROCÉDÉS D'UTILISATION
申请人:UNIV PENNSYLVANIA
公开号:WO2009006184A1
公开(公告)日:2009-01-08
6- and 7-substituted coumarin and related 6- and 7-substituted lH-quinolin-2-one compounds, pharmaceutical compositions containing these compounds, and methods for their pharmaceutical use are disclosed. In certain embodiments, the 7-substituted coumarin and related 7-substituted lH-quinolin-2-one compounds mimic or exceed the high level of pharmacological activity of discodermolide. In other embodiments, their preparation involves more readily available materials, higher yield processes and/or simpler synthetic sequences. In yet other embodiments, the compounds of the invention represent structurally simpler, therapeutically active analogues of discodermolide than heretofore known and may be useful as microtubule stabilizers and, inter alia, for treating and/or preventing cancer and other diseases, disorders, and/or conditions mediated by the stabilization of microtubules.