dc.identifier.uri |
http://dx.doi.org/10.15488/10770 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/10848 |
|
dc.contributor.author |
Abdella, Amna M.
|
eng |
dc.contributor.author |
Abdelmoniem, Amr M.
|
eng |
dc.contributor.author |
Butenschön, Holger
|
eng |
dc.contributor.author |
Abdelhamid, Ismail A.
|
eng |
dc.contributor.author |
Elwahy, Ahmed H.M.
|
eng |
dc.date.accessioned |
2021-04-20T15:29:15Z |
|
dc.date.available |
2021-04-20T15:29:15Z |
|
dc.date.issued |
2019 |
|
dc.identifier.citation |
Abdella, A.M.; Abdelmoniem, A.M.; Butenschön, H.; Abdelhamid, I.A.; Elwahy, A.H.M.: Efficient synthesis of novel bis(dihydropyrano[2,3c]pyrazoles), bis(4H-chromenes) and bis(dihydropyrano[3,2-c]chromenes) with amide functionality. In: Arkivoc 4 (2019), S. 306-324. DOI: https://doi.org/10.24820/ark.5550190.p011.071 |
eng |
dc.description.abstract |
A synthesis of novel bis(1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitriles), bis(4H-chromene-3-carbonitriles) and bis(dihydropyrano[3,2-c]chromenes), which are linked to aliphatic spacers via amide linkages was achieved via multicomponent reactions (MCR) of the appropriate bis-aldehyde with two equivalents of both of malononitrile and 3-methylpyrazol-5-one, dimedone or 4-hydroxycoumarin in a basic solution. |
eng |
dc.language.iso |
eng |
eng |
dc.publisher |
Zürich : ARKAT |
|
dc.relation.ispartofseries |
Arkivoc 4 (2019) |
eng |
dc.rights |
CC BY 4.0 Unported |
eng |
dc.rights.uri |
https://creativecommons.org/licenses/by/4.0/ |
eng |
dc.subject |
Bis(pyrano[2,3-c]pyrazole) |
eng |
dc.subject |
bis(chromene) |
eng |
dc.subject |
bis(pyrano[3,2-c]chromene) |
eng |
dc.subject |
amide linkages |
eng |
dc.subject.ddc |
540 | Chemie
|
eng |
dc.title |
Efficient synthesis of novel bis(dihydropyrano[2,3c]pyrazoles), bis(4H-chromenes) and bis(dihydropyrano[3,2-c]chromenes) with amide functionality |
eng |
dc.type |
Article |
eng |
dc.type |
Text |
eng |
dc.relation.essn |
1551-7012 |
|
dc.relation.issn |
1551-7004 |
|
dc.relation.doi |
10.24820/ark.5550190.p011.071 |
|
dc.bibliographicCitation.firstPage |
306 |
|
dc.bibliographicCitation.lastPage |
324 |
|
dc.description.version |
publishedVersion |
eng |
tib.accessRights |
frei zug�nglich |
eng |