Structure Guided Design, Synthesis, and Biological Evaluation of Oxetane-Containing Indole Analogues.
Structure Guided Design, Synthesis, and Biological Evaluation of Oxetane-Containing Indole Analogues.
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含氧杂环丁烷吲哚类似物的结构引导设计、合成和生物学评价。
DOI:
10.1016/j.bmc.2023.117400
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发表时间:
2023
影响因子:
3.5
通讯作者:
Pinney,KevinG
中科院分区:
文献类型:
--
作者:
Ren,Wen;Vairin,Rebecca;Ward,JacobD;Francis,Ricardo;VanNatta,Jenny;Bai,Ruoli;Tankoano,PouguiniseliE;Deng,Yuling;Hamel,Ernest;Trawick,MaryLynn;Pinney,KevinG
The oxetane functional group offers a variety of potential advantages when incorporated within appropriate therapeutic agents as a ketone surrogate. OXi8006, a 2-aryl-3-aroyl-indole analogue, functions as a small-molecule inhibitor of tubulin polymerization that has a dual mechanism of action as both an antiproliferative agent and a tumor-selective vascular disrupting agent. Replacement of the bridging ketone moiety in OXi8006 with an oxetane functional group has expanded structure activity relationship (SAR) knowledge and provided insights regarding oxetane incorporation within this class of molecules. A new synthetic method using an oxetane-containing tertiary alcohol subjected to Lewis acid catalyzed conditions led to successful Friedel–Crafts alkylation and yielded fourteen new oxetane-containing indole-based molecules. This synthetic approach represents the first method to successfully install an oxetane ring at the 3-position of a 2-aryl-indole system. Several analogues showed potent cytotoxicity (micromolar GI50values) against human breast cancer cell lines (MCF-7 and MDA-MB-231) and a pancreatic cancer cell line (PANC-1), although they proved to be ineffective as inhibitors of tubulin polymerization. Molecular docking studies comparing colchicine with the OXi8006-oxetane analogue5mprovided a rationale for the differential interaction of these molecules with the colchicine site on the tubulin heterodimer.
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影响因子:
5.1
作者:
Hadimani MB;Macdonough MT;Ghatak A;Strecker TE;Lopez R;Sriram M;Nguyen BL;Hall JJ;Kessler RJ;Shirali AR;Liu L;Garner CM;Pettit GR;Hamel E;Chaplin DJ;Mason RP;Trawick ML;Pinney KG
通讯作者:
Pinney KG
DOI:
10.1093/jnci/83.11.757
发表时间:
1991-06-05
期刊:
JOURNAL OF THE NATIONAL CANCER INSTITUTE
影响因子:
--
作者:
MONKS, A;SCUDIERO, D;BOYD, M
通讯作者:
BOYD, M
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
S. Bane
通讯作者:
S. Bane
DOI:
--
发表时间:
1959
期刊:
影响因子:
--
作者:
S. Searles;R. Nickerson;W. K. Witsiepe
通讯作者:
W. K. Witsiepe
DOI:
--
发表时间:
2000
期刊:
影响因子:
--
作者:
T. Bach
通讯作者:
T. Bach