Synthesis and properties of 7-methyl-5-oxo-1,5-dihydro-8-[1,2,4]-triazolo [4,3-c]pyrimidinecarboxylic acid derivatives

Pharmazie. 1989 Sep;44(9):604-5.

Abstract

The synthesis of the new triazolo[4,3-c]pyrimidines is described, starting from derivatives of 5-carboxy-2-hydroxy-4-hydrazino-6-methylpyrimidine. The 4-methyl-2,3-dihydropyrazolo[3,4-d]pyrimidine-3,6-dione was also obtained. Some of triazolo[4,3-c]pyrimidines tested for biological activity were found inactive.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Analgesics / chemical synthesis*
  • Animals
  • Anticonvulsants / chemical synthesis*
  • Antihypertensive Agents / chemical synthesis*
  • Antineoplastic Agents / chemical synthesis*
  • Chemical Phenomena
  • Chemistry
  • Magnetic Resonance Spectroscopy
  • Pyrimidines / chemical synthesis*
  • Pyrimidines / pharmacology
  • Sarcoma 180 / drug therapy
  • Triazoles / chemical synthesis*
  • Triazoles / pharmacology

Substances

  • Analgesics
  • Anticonvulsants
  • Antihypertensive Agents
  • Antineoplastic Agents
  • Pyrimidines
  • Triazoles