SYNTHESIS OF 4-HYDROXY-4,5-DIHYDRO-1,2,4-TRIAZOL-5-ONES


IKIZLER A., SANCAK K.

MONATSHEFTE FUR CHEMIE, vol.123, no.3, pp.257-263, 1992 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 123 Issue: 3
  • Publication Date: 1992
  • Doi Number: 10.1007/bf00810474
  • Title of Journal : MONATSHEFTE FUR CHEMIE
  • Page Numbers: pp.257-263

Abstract

A series of hydroxamic acid ethoxycarbonylhydrazides was obtained by reactions of ester ethoxycarbonylhydrazones with hydroxylamine. The corresponding 3-substituted 4-hydroxy-4,5-dihydro-1,2,4-triazol-5-ones were synthesized by cyclization of these hydroxamic acid derivatives in basic medium.