| Literature DB >> 23043370 |
Blake P Moore1, Dong Hoon Chung, Daljit S Matharu, Jennifer E Golden, Clinton Maddox, Lynn Rasmussen, James W Noah, Melinda I Sosa, Subramaniam Ananthan, Nichole A Tower, E Lucile White, Fuli Jia, Thomas E Prisinzano, Jeffrey Aubé, Colleen B Jonsson, William E Severson.
Abstract
A high-throughput, cell-based screen was used to identify chemotypes as inhibitors for human respiratory syncytial virus (hRSV). Optimization of a sulfonylpyrrolidine scaffold resulted in compound 5o that inhibited a virus-induced cytopathic effect in the entry stage of infection (EC₅₀ = 2.3 ± 0.8 μM) with marginal cytotoxicity (CC₅₀ = 30.9 ± 1.1 μM) and reduced viral titer by 100-fold. Compared to ribavirin, sulfonylpyrrolidine 5o demonstrated an improved in vitro potency and selectivity index.Entities:
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Year: 2012 PMID: 23043370 PMCID: PMC3506029 DOI: 10.1021/jm300612z
Source DB: PubMed Journal: J Med Chem ISSN: 0022-2623 Impact factor: 7.446