Saxitoxin 1 is the neurotoxin isolated from Alaska butter clams (Saxidomus giganteus), toxic mussels (Mytilus californianus), and axenic cultures of Gonyaulax catenella and is one of the most toxic nonprotein substances known. 1
Promising cyclization reactions to construct the ring systems of brevianamides A,B
โ Scribed by Robert M Williams; Tomasz Glinka
- Book ID
- 104218934
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- French
- Weight
- 189 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
An effective intramolecular Michael cyclization and intramolecular SN2' cyclization is described for constructing the tricyclic framework of the natural mycotoxins brevianamides A,B. Brevianamides A,B (1) have been isolated' from several species of Penicillium associated with corn, rice and other stored grains subject to growth of molds and fungi. Birchla and his
๐ SIMILAR VOLUMES
A&mrcc The first consrmctionof theA,B,C-ringsystemhavingall of the naturataubstituenta in ciguatoxin wasachievedfromB-glucose. O 1997EkevierScienceLtd. Ciguatoxitt 1 was isolated as the principal toxin causing ciguatera from moray eel Garnno thorax javanicur.The structureof 1 determined by Yasumoto