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DC Field | Value | Language |
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dc.contributor.author | Ahmed, M. Giasuddin | - |
dc.contributor.author | Ahmed, S. Asghari | - |
dc.contributor.author | Ahmed, S. Mosaddeq | - |
dc.contributor.author | Hossain, M. Mahmun | - |
dc.contributor.author | Hussam, Abul | - |
dc.date.accessioned | 2021-10-21T13:14:19Z | - |
dc.date.available | 2021-10-21T13:14:19Z | - |
dc.date.issued | 2005-10 | - |
dc.identifier.issn | 0308-2342 | - |
dc.identifier.uri | http://dspace.aiub.edu:8080/jspui/handle/123456789/142 | - |
dc.description.abstract | Spiro compounds 7,11-diaryl-2,4-diazaspiro[5.5]undecane-1,3,5,9-tetraones 3a–e and 7,11-diaryl-3-thioxo-2,4-diazaspiro[5.5]undecane-1,5,9-triones 3f–j were prepared from the reaction of 1,5-diaryl-1,4-pentadien-3-ones 2a–f with barbituric acid (1a) and 2-thiobarbituric acid (1b). The structures of the products were confirmed by UV, IR, 1H and 13C NMR, MS and elemental analysis. | en_US |
dc.language.iso | en | en_US |
dc.publisher | SAGE Publishing (The Royal Society of Chemistry) | en_US |
dc.relation.ispartofseries | 2005;10 | - |
dc.subject | Spiro compounds, barbituric acid, 2-thiobarbituric acid, Michael addition | en_US |
dc.title | Synthesis of 7,11-diaryl-2,4-diazaspiro[5,5]undecane-3-oxo(or thioxo)-1,5,9-triones, Part I | en_US |
dc.type | Article | en_US |
Appears in Collections: | Publication: Journal |
Files in This Item:
File | Description | Size | Format | |
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Spiro-1_JCR_2005.docx | Summary Sheet | 3.54 MB | Microsoft Word XML | View/Open |
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