PMID- 17434736 OWN - NLM STAT- MEDLINE DCOM- 20070830 LR - 20191210 IS - 0960-894X (Print) IS - 1464-3405 (Electronic) IS - 0960-894X (Linking) VI - 17 IP - 12 DP - 2007 Jun 15 TI - Synthesis and evaluation of 2'-substituted cyclobutyl nucleosides and nucleotides as potential anti-HIV agents. PG - 3398-401 AB - A series of 2'-substituted cyclobutyl nucleoside analogs were efficiently prepared by constructing the core cyclobutyl ring using different [2+2] cycloaddition approaches. The triphosphate derivative of a cyclobutyl nucleoside was also synthesized and evaluated against wild-type and mutant HIV reverse transcriptases (RT). Whereas the nucleoside analogs were inactive against HIV-1 in culture, the nucleotide showed good activity not only against wild-type and recombinant HIV RT (IC(50)=4.7, 6.9 microM), but also against the M184I and M184V mutants (IC(50)=6.1, 6.9 microM) in cell-free assays. FAU - Li, Yongfeng AU - Li Y AD - Department of Chemistry, Emory University, Atlanta, GA 30322, USA. FAU - Mao, Shuli AU - Mao S FAU - Hager, Michael W AU - Hager MW FAU - Becnel, Kimberlynne D AU - Becnel KD FAU - Schinazi, Raymond F AU - Schinazi RF FAU - Liotta, Dennis C AU - Liotta DC LA - eng GR - R37 AI028731/AI/NIAID NIH HHS/United States GR - 1R37AI-41890/AI/NIAID NIH HHS/United States GR - R01 AI028731/AI/NIAID NIH HHS/United States GR - 5P30-AI150409/AI/NIAID NIH HHS/United States GR - 2R37AI-28731/AI/NIAID NIH HHS/United States PT - Comparative Study PT - Evaluation Study PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20070403 PL - England TA - Bioorg Med Chem Lett JT - Bioorganic & medicinal chemistry letters JID - 9107377 RN - 0 (Anti-HIV Agents) RN - 0 (Cyclobutanes) RN - 0 (Nucleosides) RN - 0 (Nucleotides) RN - 0 (Reverse Transcriptase Inhibitors) SB - IM MH - Anti-HIV Agents/chemical synthesis/*pharmacology MH - Binding Sites MH - Cells, Cultured MH - Cyclobutanes/*chemistry/pharmacology MH - Drug Resistance, Viral MH - Humans MH - Models, Chemical MH - Nucleosides/chemistry/*pharmacology MH - Nucleotides/chemistry/*pharmacology MH - Point Mutation MH - Reverse Transcriptase Inhibitors/chemical synthesis/*pharmacology MH - Structure-Activity Relationship PMC - PMC5776709 MID - NIHMS25572 EDAT- 2007/04/17 09:00 MHDA- 2007/08/31 09:00 PMCR- 2018/01/22 CRDT- 2007/04/17 09:00 PHST- 2007/02/10 00:00 [received] PHST- 2007/03/19 00:00 [revised] PHST- 2007/03/29 00:00 [accepted] PHST- 2007/04/17 09:00 [pubmed] PHST- 2007/08/31 09:00 [medline] PHST- 2007/04/17 09:00 [entrez] PHST- 2018/01/22 00:00 [pmc-release] AID - S0960-894X(07)00407-6 [pii] AID - 10.1016/j.bmcl.2007.03.094 [doi] PST - ppublish SO - Bioorg Med Chem Lett. 2007 Jun 15;17(12):3398-401. doi: 10.1016/j.bmcl.2007.03.094. Epub 2007 Apr 3.