Synthesis of the Fully Functionalized ABCDE Ring Moiety of Ciguatoxin
摘要:
A fully functionalized ABCDE ring moiety of ciguatoxin (CTX), the major causative agent of ciguatera poisoning, was synthesized for the first time. The present strategy involves the efficient installation of the C5-dihydroxybutenyl substituent and construction of the tetrahydrooxepin E ring using a novel alpha-chlorosulfide synthon.
[EN] ADAMANTANE DERIVATIVES, PROCESSES FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION CONTAINING THEM [FR] DERIVES D'ADAMANTANE, PROCEDES POUR LES PREPARER ET COMPOSITIONS PHARMACEUTIQUES LES CONTENANT