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dc.contributor.author
Garrido Santos, Gustavo A.  
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Murray, Ana Paula  
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Pujol, Carlos Alberto  
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Damonte, Elsa Beatriz  
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Maier, Marta Silvia  
dc.date.available
2019-10-04T17:57:18Z  
dc.date.issued
2003-02  
dc.identifier.citation
Garrido Santos, Gustavo A.; Murray, Ana Paula; Pujol, Carlos Alberto; Damonte, Elsa Beatriz; Maier, Marta Silvia; Synthesis and antiviral activity of sulfated and acetylated derivatives of 2β,3α-dihydroxy-5α-cholestane; Elsevier Science Inc; Steroids; 68; 2; 2-2003; 125-132  
dc.identifier.issn
0039-128X  
dc.identifier.uri
http://hdl.handle.net/11336/85238  
dc.description.abstract
Five new steroid sulfates, sodium 2β,3α-dihydroxy-5α-cholestane 3-sulfate (6), sodium 2β,3α-dihydroxy-5α-cholestane 2-sulfate (7), disodium 2β,3α-dihydroxy-5α-cholestane disulfate (8), sodium 3α-acetoxy-2β-hydroxy-5α-cholestane 2-sulfate (12), and sodium 2β-acetoxy-3α-hydroxy-5α-cholestane 3-sulfate (13), have been synthesized starting from 3β-hydroxy-5α-cholestane (1). The synthetic steroids were completely characterized by one-dimensional and two-dimensional NMR and FABMS spectra. Sulfation was performed using triethylamine-sulfur trioxide complex in dimethylformamide as the sulfating agent. The sulfated steroids were comparatively evaluated for their inhibitory effect on the replication of herpes simplex virus type 2 (HSV-2). Compounds 7 and 8 were the most effective in their inhibitory action against HSV-2. The disulfated steroid 8 also proved to be active against DEN-2 and JV.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science Inc  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
ANTIVIRAL ACTIVITY  
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SULFATED STEROIDS  
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SYNTHESIS  
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Virología  
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Ciencias Biológicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Synthesis and antiviral activity of sulfated and acetylated derivatives of 2β,3α-dihydroxy-5α-cholestane  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-09-27T17:11:56Z  
dc.journal.volume
68  
dc.journal.number
2  
dc.journal.pagination
125-132  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Garrido Santos, Gustavo A.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina  
dc.description.fil
Fil: Murray, Ana Paula. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Universidad Nacional del Sur. Departamento de Química; Argentina  
dc.description.fil
Fil: Pujol, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica. Laboratorio de Virología; Argentina  
dc.description.fil
Fil: Damonte, Elsa Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica. Laboratorio de Virología; Argentina  
dc.description.fil
Fil: Maier, Marta Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina  
dc.journal.title
Steroids  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0039128X02001666  
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info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/S0039-128X(02)00166-6