Repositioning HIV-1 integrase inhibitors for cancer therapeutics: 1, 6-naphthyridine-7-carboxamide as a promising scaffold with drug-like properties

LF Zeng, Y Wang, R Kazemi, S Xu, ZL Xu… - Journal of Medicinal …, 2012 - ACS Publications
Among a large number of HIV-1 integrase (IN) inhibitors, the 8-hydroxy-[1, 6] naphthyridines
(ie, L-870,810) were one of the promising class of antiretroviral drugs developed by Merck …

Design and Synthesis of Novel N-Hydroxy-Dihydronaphthyridinones as Potent and Orally Bioavailable HIV-1 Integrase Inhibitors

TW Johnson, SP Tanis, SL Butler… - Journal of medicinal …, 2011 - ACS Publications
HIV-1 integrase (IN) is one of three enzymes encoded by the HIV genome and is essential
for viral replication, and HIV-1 IN inhibitors have emerged as a new promising class of …

Synthesis and Antiviral Activity of 7-Benzyl-4-hydroxy-1,5-naphthyridin-2(1H)-one HIV Integrase Inhibitors

EE Boros, CE Edwards, SA Foster, M Fuji… - Journal of medicinal …, 2009 - ACS Publications
The medicinal chemistry and structure− activity relationships for a novel series of 7-benzyl-4-
hydroxy-1, 5-naphthyridin-2 (1 H)-one HIV-integrase inhibitors are disclosed. Substituent …

Design and synthesis of novel dihydroquinoline-3-carboxylic acids as HIV-1 integrase inhibitors

M Sechi, G Rizzi, A Bacchi, M Carcelli… - Bioorganic & medicinal …, 2009 - Elsevier
Previously, we discovered linomide analogues as novel HIV-1 integrase (IN) inhibitors.
Here, to make possible structure–activity relationships, we report on the design and …

4-Substituted 2-Hydroxyisoquinoline-1,3(2H,4H)-diones as a Novel Class of HIV-1 Integrase Inhibitors

M Billamboz, V Suchaud, F Bailly, C Lion… - ACS Medicinal …, 2013 - ACS Publications
A series of 2-hydroxy-1, 3-dioxoisoquinoline-4-carboxamides featuring an N-hydroxyimide
chelating functionality was evaluated for their inhibitory properties against human …

4-Hydroxy-5-pyrrolinone-3-carboxamide HIV-1 integrase inhibitors

P Pace, SAH Spieser, V Summa - Bioorganic & medicinal chemistry letters, 2008 - Elsevier
The viral enzyme integrase is essential for the replication of HIV-1 and, after the discovery of
Isentress™, represents a validated target for anti-retroviral therapy. Incorporation of the …

A series of 5-(5, 6)-dihydrouracil substituted 8-hydroxy-[1, 6] naphthyridine-7-carboxylic acid 4-fluorobenzylamide inhibitors of HIV-1 integrase and viral replication in …

MW Embrey, JS Wai, TW Funk, CF Homnick… - Bioorganic & medicinal …, 2005 - Elsevier
Introduction of a 5, 6-dihydrouracil functionality in the 5-position of N-(4-fluorobenzyl)-8-
hydroxy-[1, 6] naphthyridine-7-carboxamide 1 led to a series of highly active HIV-1 integrase …

1, 3, 4-Oxadiazole substituted naphthyridines as HIV-1 integrase inhibitors. Part 2: SAR of the C5 position

BA Johns, JG Weatherhead, SH Allen… - Bioorganic & medicinal …, 2009 - Elsevier
The use of a 1, 3, 4-oxadiazole in combination with an 8-hydroxy-1, 6-naphthyridine ring
system has been shown to deliver potent enzyme and antiviral activity through inhibition of …

Discovery of an HIV integrase inhibitor with an excellent resistance profile

DC Pryde, R Webster, SL Butler, EJ Murray… - …, 2013 - pubs.rsc.org
In the present article, we describe SAR studies within a series of N-hydroxy-
dihydronaphthyridinone HIV integrase inhibitors that led to a candidate compound, PF …

From dihydroxypyrimidine carboxylic acids to carboxamide HIV-1 integrase inhibitors: SAR around the amide moiety

A Petrocchi, U Koch, VG Matassa, B Pacini… - Bioorganic & Medicinal …, 2007 - Elsevier
4, 5-Dihyroxypyrimidine carboxamides, which evolved from a related series of HCV NS5b
polymerase inhibitors, have been optimized to provide selective HIV integrase strand …