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HPLC enantioseparation, absolute configuration determination and anti-HIV-1 activity of (±)-F18 enantiomers / 药学学报
Acta Pharmaceutica Sinica ; (12): 733-737, 2015.
Artigo em Chinês | WPRIM | ID: wpr-257075
ABSTRACT
Racemic (±)-F18 (10-chloromethyl-11-demethyl-12-oxo-calanolide A), an analog of nature product (+)-calanolide A, is a new anti-HIV-1 nonnucleoside reverse transcript inhibitor (NNRTI). A successful enantioseparation of (±)-F18 offering (R)-F18 and (S)-F18 was achieved by a chiral stationary phase prepared HPLC. Their absolute configurations were determined by measurement of their electronic circular dichroisms combined with modem quantum-chemical calculations. Further investigation revealed that (R)-F18 and (S)-F18 shared a similar anti-HIV activities, however, (R)-F18 was more potent than (S)-F18 against wild-type virus, K101E mutation and P225H mutation pseudoviruses.
Assuntos
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Química / Cromatografia Líquida de Alta Pressão / HIV-1 / Fármacos Anti-HIV / Piranocumarinas Idioma: Chinês Revista: Acta Pharmaceutica Sinica Ano de publicação: 2015 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Química / Cromatografia Líquida de Alta Pressão / HIV-1 / Fármacos Anti-HIV / Piranocumarinas Idioma: Chinês Revista: Acta Pharmaceutica Sinica Ano de publicação: 2015 Tipo de documento: Artigo