Novel quinolinonyl diketo acid derivatives as HIV-1 integrase inhibitors: Design, synthesis, and biological activities

被引:48
|
作者
Di Santo, Roberto [1 ]
Costi, Roberta [1 ]
Roux, Alessandra [1 ]
Miele, Gaetano [1 ]
Crucitti, Giuliana Cuzzucoli [1 ]
Iacovo, Alberto [1 ]
Rosi, Federica [1 ]
Lavecchia, Antonio [2 ]
Marinelli, Luciana [2 ]
Di Giovanni, Carmen [2 ]
Novellino, Ettore [2 ]
Palmisano, Lucia [3 ]
Andreotti, Mauro [3 ]
Amici, Roberta [3 ]
Galluzzo, Clementina Maria [3 ]
Nencioni, Lucia [4 ]
Palamara, Anna Teresa [4 ]
Pommier, Yves [5 ]
Marchand, Christophe [5 ]
机构
[1] Univ Roma La Sapienza, Dipartimento Chim & Tecnol Farmaco, Ist Pasteur Fdn Cenci Bolognetti, I-00185 Rome, Italy
[2] Univ Naples Federico 2, Dipartimento Chim Farmaceut & Tossicol, I-80131 Naples, Italy
[3] Ist Super Sanita, Dipartimento Farmaco, I-00161 Rome, Italy
[4] Univ Roma La Sapienza, Dipartimento Sci Sanita Pubbl, I-00185 Rome, Italy
[5] NCI, NIH, Ctr Canc Res, Mol Phys Lab, Bethesda, MD 20892 USA
关键词
D O I
10.1021/jm8001422
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Novel quinolinonyl diketo acids were designed to obtain integrase (IN) inhibitors selectively active against the strand transfer (ST) step of the HIV integration process. Those new compounds are characterized by a single aryl diketo acid (DKA) chain in comparison to 4, a bifunctional diketo acid reported by our group as an anti-IN agent highly potent against both the 3'-processing and ST steps. Compound 6d was the most potent derivative in IN enzyme assays, while 6i showed the highest potency against HIV-1 in acutely infected cells. The selective inhibition of ST suggested the newly designed monofunctional DKAs bind the IN-DNA acceptor site without affecting the DNA donor site.
引用
收藏
页码:4744 / 4750
页数:7
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