Design and Synthesis of Novel N-Arylsulfonyl-3-(2-yl-ethanone)-6-methylindole Derivatives as Inhibitors of HIV-1 Replication

Seven novel N-arylsulfonyl-3-(2-yl-ethanone)-6-methylindole derivatives 4a–f and 6 were readily synthesized and have been identified as inhibitors of human immunodeficiency virus type-1 (HIV-1) replication. Initial biological studies indicated that among these derivatives, N-(p-ethyl)phenylsulfonyl-...

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Detalles Bibliográficos
Autores principales: Che, Zhiping, Liu, Shengming, Tian, Yuee, Hu, Zhenjie, Chen, Yingwu, Chen, Genqiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4491657/
https://www.ncbi.nlm.nih.gov/pubmed/26110320
http://dx.doi.org/10.3390/ph8020221
Descripción
Sumario:Seven novel N-arylsulfonyl-3-(2-yl-ethanone)-6-methylindole derivatives 4a–f and 6 were readily synthesized and have been identified as inhibitors of human immunodeficiency virus type-1 (HIV-1) replication. Initial biological studies indicated that among these derivatives, N-(p-ethyl)phenylsulfonyl-3-[2-morpholinoethanone]-6-methylindole (4f) and N-(p-ethyl)phenylsulfonyl-3-[2-(5-phenyl-1,3,4-oxadiazole-2-yl-thio)ethanone]-6-methylindole (6) showed the most promising activity against HIV-1 replication. The effective concentration (EC(50)) and therapeutic index (TI) values of 4f and 6 were 9.42/4.62 μM, and >49.77/66.95, respectively. The cytotoxicity of these compounds has also been assessed. No significant cytotoxicities were found for any of these compounds.

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