## Abstract For Abstract see ChemInform Abstract in Full Text.
Synthesis and antimalarial evaluation of novel benzopyrano[4,3-b]benzopyran derivatives
โ Scribed by Ruth Devakaram; David StC. Black; Katherine T. Andrews; Gillian M. Fisher; Rohan A. Davis; Naresh Kumar
- Book ID
- 113495378
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 620 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0968-0896
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๐ SIMILAR VOLUMES
Homoisoflavones (3-benzylchromones) constitute a new class of natural compounds which were not known until very recently (Tamm, 1972). They appear to be present in some members of the family of Liliaceae, having been eo far isolated from different species of Eucomis' and from Scilla scilloides2.
Three chromonocoumarins ( = 6H,7H- [ l]benzopyrano [4.3-6][ l]benzopyran-6,7-diones) 1-3 have been isolated from the leaves and the root bark of Polygala fruticosa BERG. (syn. Polygala oppositifolia L.; Polygalaceae). The structure of frutinone A (1) was established by X-ray diffraction analysis. Th