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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 16, 1986 - Issue 2
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Original Articles

A Convenient Synthesis of 1-Aryl-Δ2-1,2,4-Triazolin-5-Ones From Arylhydrazines

Pages 163-167 | Published online: 05 Dec 2006
 

Abstract

1-Aryl-1,2,4-triazolin-5-ones are prepared from arylhydrazones of α-keto acids by treatment with diphenylphosphoryl azide.

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