Skip to main content

Nine-step total synthesis of (-)-strychnofoline.

Author
Abstract
:

Strychnofoline is a Strychnos alkaloid that has unique spirooxindole architecture and possesses important anticancer activity. Here, we have, for the first time, reported the enantioselective synthesis of strychnofoline proceeding in only nine steps from commercially available 6-methoxytryptamine. The efficiency of the synthesis derives from the use of two sequential transformation steps in the catalytic asymmetric construction of the spiro[pyrrolidine-3,3'-oxindole] motif in a facile manner. Our route is amenable to the synthesis of other natural and synthetic analogs of bioactive spirooxindole alkaloids to access their therapeutic potential.

Year of Publication
:
2018
Journal
:
Chemical communications (Cambridge, England)
Date Published
:
2018
ISSN Number
:
1359-7345
URL
:
http://dx.doi.org/10.1039/c7cc08938d
DOI
:
10.1039/c7cc08938d
Short Title
:
Chem Commun (Camb)
Download citation