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Synthesis of spiroheterocycles derived from benzo[f]chromanone

✍ Scribed by Anita Pati; Snigdha Mohapatra; Rajani K. Behera

Book ID: 102343265
Publisher: Journal of Heterocyclic Chemistry
Year: 2011
Tongue: English
Weight: 133 KB
Volume: 48
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.636

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✦ Synopsis

Abstract

The syntheses of an important class of hitherto unreported spiro derivatives containing benzo[f]chromanone moiety involving very simple cyclocondensation reactions are described. Installation of pharmacologically active moieties like thiazolidine and thiazolidinone is achieved by taking simple reagents like ethylchloroacetate, 1, 2‐dibromo ethane and thioglycollic acid. J. Heterocyclic Chem., (2011).

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