1H and 13C NMR spectral characterization of some novel 7H-1,2,4-triazolo[3, 4-b] [1,3,4] thiadiazine derivatives

Magn Reson Chem. 2007 Mar;45(3):265-8. doi: 10.1002/mrc.1940.

Abstract

Some novel 1, 2, 4-triazolo[3,4-b][1,3,4]thiadiazines derivatives were synthesized. The complete (1)H and (13)C NMR chemical shift assignments were analyzed on one- and two-dimensional NMR techniques, including DEPT, NOE-DIF, COSY, HMBC, and HSQC.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Carbon Isotopes
  • Magnetic Resonance Spectroscopy / methods*
  • Magnetic Resonance Spectroscopy / standards*
  • Molecular Structure
  • Protons
  • Reference Standards
  • Sensitivity and Specificity
  • Stereoisomerism
  • Thiadiazines / chemistry*
  • Thiazoles / chemistry*

Substances

  • Carbon Isotopes
  • Protons
  • Thiadiazines
  • Thiazoles