1H and 13C NMR study of 5-substituted-4- (arylidene)amino-2,4-dihydro-3H-1,2,4-triazole-3-thiones and 6-aryl-3-(D-gluco- pentitol-1-yl)-7H-1,2,4-triazolo[3,4-b] [1,3,4]thiadiazines

Anjiang Zhang; Lixue Zhang; Xinxiang Lei

doi:10.1002/mrc.1829

1H and 13C NMR study of 5-substituted-4- (arylidene)amino-2,4-dihydro-3H-1,2,4-triazole-3-thiones and 6-aryl-3-(D-gluco- pentitol-1-yl)-7H-1,2,4-triazolo[3,4-b] [1,3,4]thiadiazines

Magn Reson Chem. 2006 Aug;44(8):813-6. doi: 10.1002/mrc.1829.

Authors

Anjiang Zhang¹, Lixue Zhang, Xinxiang Lei

Affiliation

¹ Department of Chemistry, Wenzhou University, Wenzhou 325035, China. ajzhang@wznc.zj.cn

PMID: 16625670
DOI: 10.1002/mrc.1829

Abstract

Five 5-substituted-4-(arylidene)amino-2,4-dihydro-3H-1, 2,4-triazole-3-thiones (2a-2e) and seven 6-aryl-3-(D-gluco-pentitol-1-yl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thiadiazines (3a-3g) were synthesized. The complete 1H and 13C NMR chemical shift assignments were analyzed on one- and two-dimensional NMR techniques, including DEPT, NOE-DIF, COSY, gHMBC, and gHSQC.

MeSH terms

Carbon Isotopes / analysis
Hydrogen / analysis
Magnetic Resonance Spectroscopy*
Molecular Structure
Thiadiazines / chemistry*
Thiones / chemistry*

Substances

Carbon Isotopes
Thiadiazines
Thiones
Hydrogen