Bhakuni, Dewan S. ; Gupta, Sandeep ; Jain, Sudha (1983) The biosynthesis of the alkaloids of stephania glabra (ROXB.) miers Tetrahedron, 39 (23). pp. 4003-4010. ISSN 0040-4020
Full text not available from this repository.
Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00404...
Related URL: http://dx.doi.org/10.1016/S0040-4020(01)90908-1
Tracer experiments show that the tetrahydroprotoberberines stepholidine (14), corydalmine (d15), capaurine (19) and corynoxidine (20) are stereospecifically biosynthesized from (S)-reticuline (22) whereas the bisbenzylisoquinoline alkaloids cycleanine (52), N-desmethylcycleanine (51) and the proaporphine alkaloids. pronuciferine (27) and stepharine (26) are derived from (R)-N-methylcoclaurine in young Stephania glabra. The quaternary protoberberine alkaloids (40 to 44) of the plant are formed by dehydrogenation of the corresponding tetrahydroprotoberberines.
|Source:||Copyright of this article belongs to Elsevier Science.|
|Deposited On:||07 Oct 2010 17:09|
|Last Modified:||16 May 2011 12:57|
Repository Staff Only: item control page