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


IKIZLER A., SANCAK K.

MONATSHEFTE FUR CHEMIE, cilt.123, ss.257-263, 1992 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 123 Konu: 3
  • Basım Tarihi: 1992
  • Doi Numarası: 10.1007/bf00810474
  • Dergi Adı: MONATSHEFTE FUR CHEMIE
  • Sayfa Sayıları: ss.257-263

Özet

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.