Tetrahedron

Reactions of α-mercaptocarboxylic acid hydrazides with triethyl orthoesters: synthesis of 1, 3, 4-thiadiazin-5 (6H)-ones and 1, 3, 4-oxadiazoles

A Kudelko

Index: Kudelko, Agnieszka Tetrahedron, 2012 , vol. 68, # 18 p. 3616 - 3625

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Citation Number: 5

Abstract

Reactions of α-mercapto-β-phenylpropionic and α-mercaptophenylacetic acid hydrazides with triethyl orthoesters were conducted under N2 in glacial acetic acid and resulted in the formation of two groups of products, derivatives of 1, 3, 4-thiadiazin-5 (6H)-ones and 2-(1-