Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Osmunda japonica

Osmunda japonica L. Zi Kee Guan Zhong (Japanese royal fern) (whole plant) Ponasterone A, ecdysterone, custeodysine, ecdysone.33 Anthelmintic, treat inflammation of the salivary glands. [Pg.119]

Curcuma zedoaria, C. aromatica, C. kwangsiensis, C. longa Curcuma zedoaria, C. aromatica, C. kwangsiensis Cuscuta chinensis, C. europaea, C. japonica, C. lupuliformis Cuscuta chinensis, C. europaea, C. japonica, C. lupuliformis Osmunda japonica... [Pg.411]

Ecdysterone Achyranthes bidentata, A. japonica, Ajuga bracteosa, A. decumbens, A. pygmaea, Cyathula prostrate, Matteuccia struthiopteris. Osmunda japonica, Podocarpus macrophyllus, Trillium camschatcense... [Pg.420]

I. 5% of the diy weight) of the fern Osmunda japonica (Osmundaceae). The enantiomeric (- )-0. is also formed on hydrolysis of leucomentins and acts as an antifeedant for larvae of the butterfly Eurema hecarbe mandarina. ... [Pg.457]

Constit. of Osmunda japonica (zenmai). Plates (CsHs) or needles. [Pg.410]

CizHigOg 290.269 Isol. from ferns Osmunda japonica (zenmai) and Osmunda regalis. Syrup needles (MeOH) as tetra-Ac. [Pg.410]

The occurrence of biflavonyl compounds in ferns had not been documented before 1979 when partially methylated amentoflavone derivatives isoginkgetin (259), sciadopitysin (260) and others (261, 262), were isolated from Osmunda japonica (171). Hegoflavones A (263) and B (264) isolated from Alsophila spinulosa are the first examples of a new type of biflavonoid linked by a 6,6 "-bond (172). [Pg.34]

Osmundalin (826) has been isolated from Osmunda japonica and O. regalis var. spectabilis 459 and its diastereoisomer angiopteroside (827) from the rhizome of Angiopteris lygodiifolia 460, 461). Recently, three compounds 823, 824 and 825, which had originally been prepared by synthesis, were isolated from Osmunda japonica. These compounds are active as antifeedants on the larvae of yellow butterfly, Eurema he-cabe mandarina (457, 458). [Pg.94]

Tetra-0-methylamento-flavone Osmunda japonica Thunb. C34.H26O10 292-294.5 171... [Pg.144]

R,5 5)-5-Hydroxy-2-hexen-4-olide Osmunda japonica Thunb. CeHsOa oil [[Pg.222]

Numata, a., K. Hokimoto, T. Takemura, T. Katsuno, and K. Yamanoto Plant Constituents Biologically Active to Insects. V. Antifeedants for the Larvae of the Yellow Butterfly, Eurema hecabe mandarina, in Osmunda japonica. (1). Chem. Pharm. Bull. (Japan) 32, 2815 (1984). [Pg.326]

See other pages where Osmunda japonica is mentioned: [Pg.375]    [Pg.419]    [Pg.470]    [Pg.525]    [Pg.173]    [Pg.144]    [Pg.144]    [Pg.144]    [Pg.222]    [Pg.222]    [Pg.222]    [Pg.222]    [Pg.227]    [Pg.300]    [Pg.311]   
See also in sourсe #XX -- [ Pg.106 , Pg.362 , Pg.398 , Pg.406 , Pg.457 ]

See also in sourсe #XX -- [ Pg.173 ]

See also in sourсe #XX -- [ Pg.34 , Pg.94 ]



SEARCH



Osmunda

© 2024 chempedia.info