Structures 1a, 3 and 6 were deduced for the new oxoisocularine alkaloids, oxosarcophylline, yagonine and aristoyagonine, respectively, on the basis of spectroscopic studies and synthesis.
Cancetrine-type cularine alkaloids: sarcocapnine and oxosarcocapnine.
作者:M José Campello、Luis Castedo、José M Saá、Rafael Suau、M.Carmen Vidal
DOI:10.1016/s0040-4039(00)86796-9
日期:1982.1
The first two cancentrine-type cularines, namely sarcocapnine and oxosarcocapnine were isolated from (D.C.). Their structure has been proposed on chemical and spectroscopic data.
New phenolic isocularine and benzylisoquinoline alkaloids and their biogenetic relationship
作者:J.M. Boente、L. Castedo、R. Cuadros、A.Rodríguez de Lera、J.M. Saá、R. Suau、M.C. Vidal
DOI:10.1016/s0040-4039(00)81909-7
日期:1983.1
The first three phenolic isocularines and the first diphenolic 7,8,3′,4′-tetraoxygenated tetrahydrobenzylisoquinoline were isolated from Sarcocapnos crassifolia. A pathway for the biogenesis of cularine is considered.