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dc.contributor.authorRajeswar Rao, V.-
dc.contributor.authorVijaya Kumar, P.-
dc.date.accessioned2024-11-21T09:49:20Z-
dc.date.available2024-11-21T09:49:20Z-
dc.date.issued2005-
dc.identifier.citation10.3184/0308234054213447en_US
dc.identifier.urihttp://localhost:8080/xmlui/handle/123456789/1634-
dc.descriptionNTIWen_US
dc.description.abstract3-Acetylcoumarins (1) on reaction with ninhydrin (2) in acetic acid followed by treatment of in situ formed 2-hydroxy-2-[2-oxo-2-(2-oxo-2H-chromen-3-yl)-ethyl]indan-1,3-diones (3) with hydrazine hydrate resulted in the formation of corresponding 3-(2-oxo-2H-chromen-3-yl)-indeno[2,1-c]pyridazin-9-ones (4) in a single step with an excellent yields. The structures of newly synthesised compounds (4) were confirmed by unambiguous synthesis involving a two step process from 3-acetylcoumarins.en_US
dc.language.isoenen_US
dc.publisherJournal of Chemical Researchen_US
dc.subject3-acetylcoumarinsen_US
dc.subjectninhydrinen_US
dc.subject3-acetylcoumarins 3-(2-oxo-2H-chromen-3-yl)-indeno[2,1-c]pyridazin-9-oneen_US
dc.titleA facile one step synthesis of 3-(2-oxo-2H-chromen-3-yl)-indeno- [2,1-c]pyridazin-9-oneen_US
dc.typeArticleen_US
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