A CONVENIENT SYNTHESIS OF 2 NEW INDOLOQUINOLINE ALKALOIDS

Authors
TIMARI G SOOS T HAJOS G
Citation
G. Timari et al., A CONVENIENT SYNTHESIS OF 2 NEW INDOLOQUINOLINE ALKALOIDS, Synlett, (9), 1997, pp. 1067-1068
Citations number
19
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Synlett → ACNP
ISSN journal
09365214
Issue
9
Year of publication
1997
Pages
1067 - 1068
Database
ISI
SICI code
0936-5214(1997):9<1067:ACSO2N>2.0.ZU;2-U
Abstract
A concise synthesis of two new indoloquinoline-based alkaloids (1 and 2), isolated from Cryptolepis sanguinolenta, is reported. The palladiu m-catalyzed cross-coupling reaction of 3-bromoquinoline derivatives wi th N-pivaloylamino phenylboronic acid gave the corresponding biaryls f rom which the indoloquinolines could be synthesized.