Novel 6-aryl-3-[5-methyl-1-(4-methylphenyl)-1,2,3-triazol-4-yl]-s-triazolo[3,4-b]-1,3,4-thiadiazoles were synthesized by the condensation of 3-[5-methyl-1-(4-methylphenyl)-1,2,3-triazol-4-yl]-4amino-5-mercapto-s-triazole with various aromatic carboxylic acids in the presence of phosphorus oxychlorid
1H and 13C NMR Data for 3-O-, 4-O- and 3,4-Di- 1O-glycosylated Methyl α-L-Rhamnopyranosides
✍ Scribed by Elena A. Khatuntseva; Alexander S. Shashkov; Nikolay E. Nifant’ev
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 245 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0749-1581
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✦ Synopsis
1H and 13C NMR data for a series of 3-O-, 4-O-and 3,4-di-O-glycosylated methyl a-L-rhamnopyranosides are presented. The glycosylation e †ects on the spectra of disaccharides and the deviation from additivity values in the spectra of trisaccharides were determined.
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