Source:http://linkedlifedata.com/resource/pubmed/id/19431155
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
9
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pubmed:dateCreated |
2009-8-11
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pubmed:abstractText |
A simple synthesis of ring-constrained endoethenomorphinans possessing 2'-substituted thiazole ring 4-6 has been achieved by regio- and stereoselective Diels-Alder reaction of thiazolomorphinandienes 1-3 and methyl vinyl ketone in high yield (72, 64 and 87%, respectively). The structure of cycloaddition products was determined by high resolution mass spectrometry (HRMS), IR, 1D and 2D NMR techniques. Double-pulsed field gradient spin-echo-nOe and HMBC were found to be particularly powerful and indispensable tools in the exact structural elucidation of the presented new class of spatially constrained thevinones.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:status |
PubMed-not-MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
1097-458X
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pubmed:author | |
pubmed:copyrightInfo |
Copyright (c) 2009 John Wiley & Sons, Ltd.
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pubmed:issnType |
Electronic
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pubmed:volume |
47
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
801-7
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pubmed:year |
2009
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pubmed:articleTitle |
Thiazole constrained analogues of the thevinones: synthesis and structure.
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pubmed:affiliation |
Department of Organic Chemistry, University of Debrecen, P. O. Box 20, H-4010, Debrecen, Hungary. asipos@puma.unideb.hu
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pubmed:publicationType |
Journal Article
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