## Abstract Carbonโ13 chemical shifts of 22 derivatives of dibenzobarrelene, anthraquinone and anthracene are reported, each of which includes a symmetrical __ortho__โbenzene moiety. The assignment of the chemical shifts of the aromatic carbons of these derivatives was achieved by correlation with
13C NMR spectral analysis of anthraquinone derivatives from Rumex alpinus
โ Scribed by G. D. Chubinidze; D. G. Turabelidze; V. G. Tsitsishvili; V. S. Kikoladze
- Publisher
- Springer
- Year
- 1987
- Tongue
- English
- Weight
- 156 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0009-3130
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๐ SIMILAR VOLUMES
## Abstract ^13^C NMR chemical shifts are reported for six pyridoxalโderived and fourteen salicylaldehydeโderived oxazines and their immediate precursors. Similar data for seven vitamin B~6~โrelated compounds are also reported.
We report the 13C NMR chemical shifts of some active quinolones against Plasmodium falciparum, namely 3-amino-9-phenyl-1H-pyrazolo [3,4-b]quinolones and 2,4-diamino-10-phenylpyrimido[4, 5-b]quinolones. They were characterized and assigned on the basis of 13Cร1H (short and long-range) correlated spec