Design, synthesis, and biological evaluations of 2,5-diaryl-2,3-dihydro-1,3,4-oxadiazoline analogs of combretastatin-A4.
Design, synthesis, and biological evaluations of 2,5-diaryl-2,3-dihydro-1,3,4-oxadiazoline analogs of combretastatin-A4.
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2,5-Diaryl-2,3-二氢-1,3,4-氧化二唑类类似物的设计,合成和生物学评估。
DOI:
10.1021/jm901268n
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发表时间:
2010-01-14
影响因子:
7.3
通讯作者:
Lee M
中科院分区:
文献类型:
--
作者:
Lee L;Robb LM;Lee M;Davis R;Mackay H;Chavda S;Babu B;O'Brien EL;Risinger AL;Mooberry SL;Lee M
Twenty-four novel 2,5-diaryl-1,3,4-oxadiazoline analogs of combretastatin A-4 (CA-4, 1) were designed, synthesized and evaluated for biological activities. The compounds represent two structural classes; the Type I class has three methoxy groups on the A ring and the Type II class has a single methoxy group on the A ring. Biological evaluations demonstrate that multiple structural features control the biological potency. Four of the compounds, 2-(3’-bromophenyl)-5-(3”,4”,5”-trimethoxyphenyl)-2-acetyl-2,3-dihydro-1,3,4-oxadiazoline (9l), 2-(2’,5’-dimethoxyphenyl)-5-(3”-methoxyphenyl)-2-acetyl-2,3-dihydro-1,3,4-oxadiazoline (10h), 2-(3’,4’,5’-trimethoxyphenyl)-5-(3”-methoxyphenyl)-2-acetyl-2,3-dihydro-1,3,4-oxadiazoline (10i) and 2-(3’,5’-dimethoxyphenyl)-5-(3”-methoxyphenyl)-2-acetyl-2,3-dihydro-1,3,4-oxadiazoline (10j), have potent antiproliferative activities against multiple cancer cell lines. Mechanistic studies indicate that they retain the microtubule disrupting effects of compound 1 including microtubule loss, the formation of aberrant mitotic spindles, and mitotic arrest. Compound 10i inhibits purified tubulin polymerization and circumvents drug resistance mediated by P-glycoprotein and βIII tubulin expression. The oxadiazoline analog 10i is a promising lead candidate worthy of further investigation.
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影响因子:
11.2
作者:
Risinger AL;Jackson EM;Polin LA;Helms GL;LeBoeuf DA;Joe PA;Hopper-Borge E;Ludueña RF;Kruh GD;Mooberry SL
通讯作者:
Mooberry SL
影响因子:
2.7
作者:
Ducki, S;Forrest, R;Rennison, D
通讯作者:
Rennison, D
影响因子:
5.2
作者:
Samarin, Jana;Rehm, Margot;Goppelt-Struebe, Margarete
通讯作者:
Goppelt-Struebe, Margarete
影响因子:
2.7
作者:
Johnson, Marlie;Younglove, Brent;Lee, Moses
通讯作者:
Lee, Moses
影响因子:
45.3
作者:
Stevenson, JP;Rosen, M;O'Dwyer, PJ
通讯作者:
O'Dwyer, PJ