The condensation of active methylene reagents with salicylaldehyde: Novel synthesis of chromene, azaanthracene, pyrano[3,4-c]chromene and chromeno[3,4-c]pyridine derivatives
| dc.Affiliation | October University for modern sciences and Arts (MSA) | |
| dc.contributor.author | Abu Elmaati, TM | |
| dc.contributor.author | El-Taweel, FM | |
| dc.contributor.author | Elmougi, SM | |
| dc.contributor.author | Elagamey, A | |
| dc.date.accessioned | 2020-01-14T07:18:56Z | |
| dc.date.available | 2020-01-14T07:18:56Z | |
| dc.date.issued | 2004 | |
| dc.description | Accession Number: WOS:000224694800002 | en_US |
| dc.description.abstract | On heating of the cyanoacetic acid cyclopentylidene hydrazide I with salicylaldehyde in the presence of bases the azaanthracene derivative 6 was formed. Also, reaction of 3 with malononitrile and ketones 10a,b afforded the pyrano[3,4-c]chromene 9 and chromeno[3,4-c]pyridine 11 respectively. A mechanism for these reactions is proposed | en_US |
| dc.description.sponsorship | HETERO CORPORATION | en_US |
| dc.description.uri | https://www.scimagojr.com/journalsearch.php?q=25882&tip=sid&clean=0 | |
| dc.identifier.citation | Cited References in Web of Science Core Collection: 8 | en_US |
| dc.identifier.doi | https://doi.org/10.1002/jhet.5570410502 | |
| dc.identifier.issn | 0022-152X | |
| dc.identifier.other | https://doi.org/10.1002/jhet.5570410502 | |
| dc.identifier.uri | https://cutt.ly/2rxW7wb | |
| dc.language.iso | en | en_US |
| dc.publisher | HETERO CORPORATION | en_US |
| dc.relation.ispartofseries | JOURNAL OF HETEROCYCLIC CHEMISTRY;Volume: 41 Issue: 5 Pages: 655-658 | |
| dc.relation.uri | https://cutt.ly/RrxW4Dw | |
| dc.subject | pyridine derivatives | |
| dc.subject | chemistry | |
| dc.subject | organic chemistry | |
| dc.subject | chromeno[3,4-c] | |
| dc.subject | pyrano | |
| dc.subject | azaanthracene | |
| dc.title | The condensation of active methylene reagents with salicylaldehyde: Novel synthesis of chromene, azaanthracene, pyrano[3,4-c]chromene and chromeno[3,4-c]pyridine derivatives | en_US |
| dc.type | Article | en_US |