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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
10
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pubmed:dateCreated |
1982-4-20
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pubmed:abstractText |
Oxazinomycin was converted into 2',3',5'-tri-O-acetyloxazinomycin (2) and 2',3'-O-isopropylideneoxazinomycin (3), respectively. Compound 3 was iodinated and reduced to provide 5'-deoxy-2',3'-O-isopropylideneoxazinomycin (5) which, after acid hydrolysis, provided 5'-deoxyoxazinomycin (6). Alternatively, the iodination of oxazinomycin followed by catalytic hydrogenation also provided 6. Oxazinomycin was treated with 2-acetoxybenzoyl chloride to provide 3'-O-acetyl-2'-chloro-2'-deoxyoxazinomycin (8) which, after reduction with tributyltin hydride, provided 3'-O-acetyl-2'-deoxyoxazinomycin (9). Oxazinomycin was also converted into oxazinomycin 5'-phosphate (10) and into O4,2'-anhydrooxazinomycin (11). 1,2,4-Oxadiazole-3,5-dione (12) was glycosylated to provide 2-(2,3,5-tri-O-acetyl-beta-D-ribofuranosyl)-1,2,4-oxadiazole-3,5-dione (13) which, after deacetylation, provided 2-beta-D-ribofuranosyl-1,2,4-oxadiazole-3,5-dione (14). Similarly, 12 provided 2-(2-deoxy-beta-D-erythro-pentofuranosyl)-1,2,4-oxadiazole-3,5-dione (17); 14 was also converted into the corresponding 2',3'-O-isopropylidene derivative 15. Compound 14 showed significant antiviral activity against herpes simplex virus type 1, in vitro.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0022-2623
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
24
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1172-7
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:6276541-Animals,
pubmed-meshheading:6276541-Antibiotics, Antineoplastic,
pubmed-meshheading:6276541-Cell Line,
pubmed-meshheading:6276541-Leukemia L1210,
pubmed-meshheading:6276541-Oxadiazoles,
pubmed-meshheading:6276541-Ribonucleosides,
pubmed-meshheading:6276541-Simplexvirus,
pubmed-meshheading:6276541-Uridine
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pubmed:year |
1981
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pubmed:articleTitle |
Synthesis and biological activity of certain derivatives of oxazinomycin and related oxadiazole nucleosides.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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