Non-nucleoside HIV-1 reverse-transcriptase inhibitors. Part 10. Synthesis and anti-HIV activity of 5-alkyl-6-(1-naphthylmethyl)pyrimidin-4(3H)-ones with a mono- or disubstituted 2-amino function as novel 'dihydro-alkoxy-benzyl-oxopyrimidine' (DABO) analogues.


A series of structurally related 2,5-disubstituted ...
A series of structurally related 2,5-disubstituted 6-(1-naphthylmethyl)-pyrimidin-4(3H)-ones, compounds 6a-6r, were synthesized and evaluated for their in vitro anti-HIV activities in MT-4 cells. Most of the new compounds investigated showed moderate-to-good activities against wild-type HIV-1, with IC(50) values in the range 5.64-0.21 microM. Compound 6d was the most potent congener (IC(50)=0.21 microM, SI=724) in inhibiting HIV-1 replication, which is ca. 25 times more effective than the reference compound 2',3'-dideoxyinosine (DDI). Preliminary structure-activity relationship (SAR) studies revealed that both modulation of the amino function at C(2) and of the alkyl group at C(5) of the pyrimidine ring are crucial for high anti-HIV-1 activity.




new topics/pols set partial results complete validated


No results available for this paper.

Entry validated by:

Using Polbase tables:


Tables may be sorted by clicking on any of the column titles. A second click reverses the sort order. <Ctrl> + click on the column titles to sort by more than one column (e.g. family then name).


It is also possible to filter the table by typing into the search box above the table. This will instantly hide lines from the table that do not contain your search text.