| dc.contributor.author |
Rotas, G |
en |
| dc.contributor.author |
Kimbaris, A |
en |
| dc.contributor.author |
Varvounis, G |
en |
| dc.date.accessioned |
2014-06-06T06:45:52Z |
|
| dc.date.available |
2014-06-06T06:45:52Z |
|
| dc.date.issued |
2004 |
en |
| dc.identifier.uri |
http://dx.doi.org/10.1016/j.tet.2004.09.048 |
en |
| dc.identifier.uri |
http://62.217.125.90/xmlui/handle/123456789/2671 |
|
| dc.title |
Synthesis of 5-alkyl(or aryl)pyrrolo[1,2- a]quinoxalin-4(5 H)-ones by denitrocyclisation of N-alkyl(or aryl)-1-(2-nitrophenyl)-1 H-pyrrole-2-carboxamides. Evidence of a Smiles rearrangement |
en |
| heal.type |
journalArticle |
en |
| heal.identifier.primary |
10.1016/j.tet.2004.09.048 |
en |
| heal.publicationDate |
2004 |
en |
| heal.abstract |
An efficient method for the synthesis of hitherto unknown alkyl(or aryl)pyrrolo[1,2-a]quinoxalin-4(5H)-ones 8a–g, 16 and 17 has been established. The method is based on the synthesis of the corresponding N-alkyl(or aryl)-1-(2-nitrophenyl)-1H-pyrrole-2-carboxamides 3a–c and 7a–c,e which undergo denitrocyclisation with NaH in DMF in 4.5 or 2h. When 3a was treated with NaH in DMF for 30min the product of a Smiles rearrangement, |
en |
| heal.journalName |
Tetrahedron |
en |
| dc.identifier.doi |
10.1016/j.tet.2004.09.048 |
en |