The chemical constitution of rubrofusarin
โ Scribed by Hiroshi Tanaka; Teiichi Tamura
- Publisher
- Elsevier Science
- Year
- 1961
- Tongue
- French
- Weight
- 335 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
โฆ Synopsis
RUBROFUSARIN, C B 0 '5 12 5' was first isolated as a red pigment from the mycerium of Fusarium graminearum and 5 culmolum by Ashley et al.', who proposed its structure as a methyltrihydroxyxanthone monomethyl ether (I) mainly from its general properties. Although further investigations have been performed by other workers2*3, its orientation has not been determined and no degradation study has been reported.
๐ SIMILAR VOLUMES
SINCE the isolation of obacunone C26H3007(I), a bitter principle of Rutaceae, from Phelledendron amurenae, Rupr. by Murayma and Takata' in 1928, it has been investigated by many workers. l-5 Kaku and Ri2 showed that (I) possessed two lactonea (one, c&-unsaturated) and a keto group. Later Kubota and
i69.)--The heating curve and dehydration curve of well-defined crystals of kaolinite from the Glamorganshire coal field were determined. The thermal phenomena exhibited in the heating curve were similar to those of a china clay, a slight terrace in the curve being "due to decrepitation and projectio