Studies on thioamides and their derivatives, VI. New synthesis of 5??membered heterocyclic compounds

M Santus

Index: Santus, Maria Liebigs Annalen der Chemie, 1988 , p. 179 - 182

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Citation Number: 8

Abstract

Thioamides are important reagents for the synthesis of hetero- cyclic compounds *I. This study is the continuation of experiments on the reactions of thioamides and their quaternary salts with hy- drazine derivatives. In the previous papers of this ~ eries ~ - ~ ) ... R R' R2 a-Py a-Py Ph a-Py a-Py 0-OHPh a- Py Ph Ph a-Py Ph 0-OHPh a-Py Ph y-Py p-Me,NPh Ph Ph p-Me2NPh Ph o-OHPh p-Me2NPh Ph y-Py ... C d e f 9 h i ... R X H H o -OH m-Cl p-Br P - NO2 P - NO2 ...