Chemical Examination of the Roots of Cissampelospareira Linn.: Part III - Structure & Stereochemistry of Hayatinin

Tihatnagar, A K; Popli, S P

dc.contributor.author	Tihatnagar, A K
dc.contributor.author	Popli, S P
dc.date.accessioned	2010-08-23T10:25:46Z
dc.date.available	2010-08-23T10:25:46Z
dc.date.issued	1967
dc.identifier.citation	Indian Journal of Chemistry,1967,5,102	en
dc.identifier.uri	http://hdl.handle.net/123456789/559
dc.description.abstract	Sodium and liquid ammonia reduction of hayatinin ethyl ether affords a non-phenolic component, identified as dl-4'-O-methyl-7-0-ethyl-N-methylcoclaurine, and a phenolic component identified as dl-N-methylcoclaurine. The structures of these two fragments have been confirmed by nuclear magnetic resonance and mass spectral data as well as the synthesis of the former by usual methods. This establishes the structure of hayatinin as 4"-O-methyl-bebeerine proposed earlier by Bhattacharji et al. [J. scient. indo Res., 21B (1962), 428]. The optical inactivity of hayatinin as well as of phenolic and non-phenolic fragments suggests that hayatinin isolated from this plant is a racemic mixture.	en
dc.format.extent	2112984 bytes
dc.format.mimetype	application/pdf
dc.language.iso	en	en
dc.subject	Cissampelospareira	en
dc.subject	Hayatinin	en
dc.subject	Menispermaceae	en
dc.subject	Cycleanine,	en
dc.title	Chemical Examination of the Roots of Cissampelospareira Linn.: Part III - Structure & Stereochemistry of Hayatinin	en
dc.type	Article	en