Collect. Czech. Chem. Commun. 1996, 61, 437-441
https://doi.org/10.1135/cccc19960437

A New Electrophilic Rearrangement

Václav Konečnýa and Štefan Kováčb

a Research Institute of Chemical Technology, 836 03 Bratislava, Slovak Republic
b Department of Organic Chemistry, Trnava University, 917 34 Trnava, Slovak Republic

Abstract

A new electrophilic rearrangement of 2-substituted 4-alkoxy-5-mercapto-2H-pyridazin-3-ones to 2-substituted 5-alkylthio-4-hydroxy-2H-pyridazin-3-ones is described.

Keywords: 2-Substituted 4-alkoxy-5-mercapto-2H-pyridazin-3-ones; 2-Substituted 5-alkylthio-4-hydroxy-2H-pyridazin-3-ones.