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Gyrocarpus americanus

Fumaria capreolata (Papaveraceae) per 4,96 85 Glaucium oxylobum (Papaveraceae) enc 20,244 84 Gyrocarpus americanus (Hernandiaceae) jnp 49,101 86 Litsea acuminata (Lauraceae) cpj 46,299 94 Nectandra salidfolia (Lauraceae) jnp 59,576 96 Retanilla ephedra (Rhamnaceae) rlq 5,158 74 Stephania excentrica (Menispermaceae) zh 27,586 96 Thalidrum longistylum (Ranunculaceae) jnp 62,1410 99... [Pg.135]

One of the several alkaloids from Gyrocarpus americanus Jacq. (Hemandiaceae) is gyroamericine (479), C37H40N206, mp 210°C (MeOH), [a]D -238° (c 1, CHC13). Diazomethane methylation furnished (—)-phaeanthine (184), the principal alkaloid of G. americanus. Placement of the lone OH group was by NMR data (tabulated for this and related alkaloids) (558). [Pg.182]

Also from Gyrocarpus americanus, gyrocarpusine (481), C37H40N206, amorphous, has [a]D +66° (c 1, CHC13) and is isomeric in O-methylation pattern to the known alkaloid limacusine (105). O-Methylation of 481 with CH2N2 yielded (+)-0-meth-yllimacusine (482), also isolated from G. americanus. Placement of the hydroxy function was by NMR comparisons (558). [Pg.183]

Previously known as a derivative of limacusine (105), O-methyllimacusine (482), C38H42N206, was isolated from Gyrocarpus americanus Jacq. (Hemandiaceae). It was... [Pg.185]

Gyrocarpus americanus Grisabine, isotetrandrine, limacusine, phaeanthine 558... [Pg.195]

Gyrocarpus americanus Jacq. (Hemandiaceae)[also called Gyrocarpus Jacquini Roxb. (Hemaixiiaceae)] [45]... [Pg.6]

Cyclea burmanni (DC..) Miers ex. Hook. f. Thoms. (Menispermaceae) 164] Gyrocarpus americanus Jacq. (Hemandiaceae) also called Gyrocarpus jacquini Roxb. (Hemandiaceae)] 45,282,422]... [Pg.41]

Gyrocarpus americanus Jacq. (Hemandiaceae)[also called Gyrocarpus jacquini Roxb. [Pg.43]

There are three alkaloids in this group, two of which are the secobisbenzylisoquinolines auroramine (390) and maroumine (391). These two bases, that have only been found as metabolites of Gyrocarpus americanus (Hemandiaceae), differ only in the nature of their C(6 ) groups, with the former being a methoxy while the latter is a hydroxy. The remaining alkaloid is 1.2-dehydro-2-norlimacusine (291) from Caryomene olivascens (Menispermaceae). [Pg.192]

Gyrocarpus americanus Jacq. Gyrocarpaceae Fij leaves epilepsy decoction 63... [Pg.522]

See other pages where Gyrocarpus americanus is mentioned: [Pg.105]    [Pg.146]    [Pg.182]    [Pg.93]    [Pg.174]    [Pg.195]    [Pg.201]    [Pg.208]    [Pg.39]    [Pg.125]    [Pg.17]    [Pg.4448]    [Pg.407]   
See also in sourсe #XX -- [ Pg.39 ]

See also in sourсe #XX -- [ Pg.22 , Pg.522 ]

See also in sourсe #XX -- [ Pg.407 ]



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