One‐Pot Three‐Component Synthesis of Pyrazolyl‐thiadiazinyl‐2H‐chromen‐2‐one Derivatives. (26th September 2014)

• Record Type: Journal Article
• Authors: Pavurala, Sreenu; Vaarla, Krishnaiah; Vedula, Rajeswar Rao
• Is Part Of: Journal of heterocyclic chemistry. Volume 52:Number 5(2015)
• Page Start: 1503
• Page End: 1505
• Publication Date: 2014-09-26
• Subjects: Heterocyclic compounds -- Periodicals; 547.59
• DOI: 10.1002/jhet.2262
• Languages: English
• ISSNs: 0022-152X

Abstract

<abstract abstract-type="main"> <title> <x xml:space="preserve">Abstract</x> </title> <p>An efficient novel <named-content content-type="reactionType" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink">one‐pot synthesis</named-content> of pyrazolyl‐thiadiazinyl‐2<italic>H</italic>‐chromen‐2‐ones. In this process, an equimolar mixture of substituted 3‐(2‐bromoacetyl)‐2<italic>H</italic>‐chromen‐2‐ones, thiocarbohydrazide and pentane‐2, 4‐dione were taken in absolute ethanol. All these synthesized compounds were characterized by their analytical and spectral data.</p> </abstract>