N-1-alkyl-5-halogeno-6-alkylamino uracils,which are novel 1-[(2-hydroxyethoxy) methyl]-6-(phenylthio) thymine (HEPT) analogues,were synthesized as the selective and potent non-nucleoside human immunodeficiency virus(H...N-1-alkyl-5-halogeno-6-alkylamino uracils,which are novel 1-[(2-hydroxyethoxy) methyl]-6-(phenylthio) thymine (HEPT) analogues,were synthesized as the selective and potent non-nucleoside human immunodeficiency virus(HIV)-1 reverse transcriptase inhibitors.Some of the compounds showed potent inhibitory activity against HIV-1 reverse transcriptase.For instance,compounds 1d,1m and 1n exhibited potent anti-HTV-1 activity with the IC_(50) values of 13.3,11.7 and 3.15μM,respectively, which are comparable to that of nevirapine(IC_(50) 8.38μM).展开更多
We have synthesized the novel compounds 1a-1i,which are a series of hybrid analogues to 6-benzyl-1-（benzyloxymethyl）- 5-iodouracil,a compound showing strong activity against HIV-1.We also evaluated the activity of t...We have synthesized the novel compounds 1a-1i,which are a series of hybrid analogues to 6-benzyl-1-（benzyloxymethyl）- 5-iodouracil,a compound showing strong activity against HIV-1.We also evaluated the activity of these compounds as the inhibitors of HIV-1 reverse transcriptase（HIV-1 RT）,and they have demonstrated moderate activity.展开更多
Two different types of 1-[2-(hydroxyethoxy)methyl]-6-naphthylmethylthymines have been designed, synthesized and evaluated for their anti-HIV-1 activities in different cells lines. The binding free energy (DG) includin...Two different types of 1-[2-(hydroxyethoxy)methyl]-6-naphthylmethylthymines have been designed, synthesized and evaluated for their anti-HIV-1 activities in different cells lines. The binding free energy (DG) including steric and electrostatic between the two different ligands and reverse transcriptase Non-Nucleoside Binding Pocket (NNBP) have been docked and calculated to evaluate their accommodation circumstance on a SGI work station. The DG and anti-HIV-1 activity has been correlated in order to guide further drug design, which showed that the steric binding effect dominated in the whole binding action between the compounds and reverse transcriptase (RT). The results showed that more negative DG led to higher activity of compounds.展开更多
基金National Natural Science Foundation of China (Grant No.20672008 and 20972011).
文摘N-1-alkyl-5-halogeno-6-alkylamino uracils,which are novel 1-[(2-hydroxyethoxy) methyl]-6-(phenylthio) thymine (HEPT) analogues,were synthesized as the selective and potent non-nucleoside human immunodeficiency virus(HIV)-1 reverse transcriptase inhibitors.Some of the compounds showed potent inhibitory activity against HIV-1 reverse transcriptase.For instance,compounds 1d,1m and 1n exhibited potent anti-HTV-1 activity with the IC_(50) values of 13.3,11.7 and 3.15μM,respectively, which are comparable to that of nevirapine(IC_(50) 8.38μM).
基金National Natural Science Foundation of China (Grant No.20672008,and 20972011)
文摘We have synthesized the novel compounds 1a-1i,which are a series of hybrid analogues to 6-benzyl-1-（benzyloxymethyl）- 5-iodouracil,a compound showing strong activity against HIV-1.We also evaluated the activity of these compounds as the inhibitors of HIV-1 reverse transcriptase（HIV-1 RT）,and they have demonstrated moderate activity.
文摘Two different types of 1-[2-(hydroxyethoxy)methyl]-6-naphthylmethylthymines have been designed, synthesized and evaluated for their anti-HIV-1 activities in different cells lines. The binding free energy (DG) including steric and electrostatic between the two different ligands and reverse transcriptase Non-Nucleoside Binding Pocket (NNBP) have been docked and calculated to evaluate their accommodation circumstance on a SGI work station. The DG and anti-HIV-1 activity has been correlated in order to guide further drug design, which showed that the steric binding effect dominated in the whole binding action between the compounds and reverse transcriptase (RT). The results showed that more negative DG led to higher activity of compounds.
