628319-03-9Relevant articles and documents
Synthesis of 2-methylsulfanyl-1H-imidazoles as novel non-nucleoside reverse transcriptase inhibitors (NNRTIs)
Loksha, Yasser M.,El-Badawi, Mahmoud A.,El-Barbary, Ahmed A.,Pedersen, Erik B.,Nielsen, Claus
, p. 175 - 180 (2007/10/03)
α-Aminoketone hydrochlorides 2a-d were synthesized by Dakin-West reaction from L-phenylalanine and L-cyclohexylalanine followed by hydrolysis in acidic medium. Treatment of 2 a-d with aqueous potassium thiocyanate afforded 1,3-imidazole-2-thiones 3 a-d which were alkylated with methyl iodide to give 2-methylsulfanyl-1 H-imidazoles 4 a-d with 4-benzyl/4-cyclohexylmethyl and 5-ethyl/5-isopropyl substituents. Coupling of 4 a-d with ethoxymethyl chloride or benzyloxymethyl chloride furnished N-1 5 a-d and N-3 6 a-h alkylated products. The synthesised compounds were tested for their activity against HIV-1. The most active compounds have a cyclohexylmethyl group in the 5-position of 6 and showed an activity against HIV-1 comparable to the activity of Nevirapine.