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A convenient synthesis of novel pyrano[2,3-b][1,5]oxazepines via ring closure of O-glycosyl amino acids

A convenient synthesis of novel pyrano[2,3-b][1,5]oxazepines via ring closure of O-glycosyl amino acids

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KHODAIR, Ahmed, Richard SCHMIDT, 2011. A convenient synthesis of novel pyrano[2,3-b][1,5]oxazepines via ring closure of O-glycosyl amino acids. In: European Journal of Organic Chemistry. 2011(36), pp. 7407-7413. ISSN 1434-193X

@article{Khodair2011conve-18130, title={A convenient synthesis of novel pyrano[2,3-b][1,5]oxazepines via ring closure of O-glycosyl amino acids}, year={2011}, doi={10.1002/ejoc.201101148}, number={36}, volume={2011}, issn={1434-193X}, journal={European Journal of Organic Chemistry}, pages={7407--7413}, author={Khodair, Ahmed and Schmidt, Richard} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/18130"> <dc:contributor>Khodair, Ahmed</dc:contributor> <dc:language>eng</dc:language> <dcterms:bibliographicCitation>First publ. in: European Journal of Organic Chemistry ; (2011), 36. - pp. 7407–7413</dcterms:bibliographicCitation> <dcterms:abstract xml:lang="eng">N-Boc-protected serine and threonine esters could be readily added to 2-nitroglycals, affording exclusively α- and β-anomers with galacto- and gluco-configuration, respectively. Nitro group reduction to the amino group and also ester cleavage led to compounds 2, 6, and 11, which can be regarded as dipeptide mimetics. From these compounds, bicyclic pyrano[2.3-b][1,5]oxazepines 7–14 were prepared by ring closure.</dcterms:abstract> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103605204-4002607-1"/> <dc:rights>deposit-license</dc:rights> <dc:creator>Khodair, Ahmed</dc:creator> <dc:contributor>Schmidt, Richard</dc:contributor> <dcterms:title>A convenient synthesis of novel pyrano[2,3-b][1,5]oxazepines via ring closure of O-glycosyl amino acids</dcterms:title> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/18130"/> <dc:creator>Schmidt, Richard</dc:creator> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-02-14T09:27:29Z</dc:date> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-02-14T09:27:29Z</dcterms:available> <dcterms:issued>2011</dcterms:issued> </rdf:Description> </rdf:RDF>

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