Iridium-catalyzed synthesis of pyrazolone fused 1,4-dihydrocinnolin-3-one employing alpha-diazotized Meldrum's acid

TitleIridium-catalyzed synthesis of pyrazolone fused 1,4-dihydrocinnolin-3-one employing alpha-diazotized Meldrum's acid
Publication TypeJournal Article
Year of Publication2022
AuthorsKulkarni, AM, Mullapudi, V, Ramana, CVenkata
JournalARKIVOC
Pagination179-190
Date PublishedJAN
Type of ArticleArticle
ISSN1551-7004
Keywords?-diazotized Meldrum's acid, C-H activation, carbene Insertion, cinnoline derivatives, N-arylpyrazolones, [Iri-Catalysis
Abstract

The [Iri-catalysed carbenoid insertion and cyclization of N-arylpyrazolones has been carried out with alpha-diazotized Meldrum's acid to access tricyclic pyrazolone fused 1,4-dihydrocinnolin-3-one derivatives. Further, the selective reduction of these tricyclic derivatives has been studied under Birch reduction conditions.

DOI10.24820/ark.5550190.p011.841
Type of Journal (Indian or Foreign)

Foregn

Impact Factor (IF)

0.689

Divison category: 
Organic Chemistry
Database: 
Web of Science (WoS)

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