Isolation and relay synthesis of 11α-hydroperoxy diacetyl hederagenin, a novel triterpenoid derivative from Serjania triquetra (Sapindaceae). Biogenetic implications.
作者:María Isabel Chávez、Guillermo Delgado
DOI:10.1016/s0040-4020(01)89663-0
日期:1994.3
the sapogenins present in the aerial parts of the medicinal plant Serjania triquetra (Sapindaceae). The structure of the novel triterpenoid derivative, 11α-hydroperoxy-diacetyl hederagenin, considered as a key biogenetic and chemical intermediate, was confirmed by relaysynthesis from diacetyl hederagenin, via bromo-lactonization, dehydrobromination, and oxidation with H2O2. Biogenetic relationships