Big Chemical Encyclopedia

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

Articles Figures Tables About

Daphne mezereum

Keller-geschoss, n. basement, -hals, m. me-zereon Daphne mezereum). [Pg.241]

Diterpenes from Euphorbiaceae are toxic to livestock, and so are daphnane and daphnetoxin, diterpenes from Daphne mezereum (Thymelaeaceae). Toxins fromRhododendron are diterpenes. [Pg.277]

N.A. Daphne mezereum L. D. genkwa Sieb. et Zucc. Diterpenes (daphnetoxin, mezerein), mucilage, tannins." This herb is toxic. As an external counterirritant only, for rheumatic joints. [Pg.264]

Thymelaeaceae 17a. Aquilaria agallocha 64) 17b. Daphne mezereum 65) 17c. Daphne gnidium (66) 17d. Daphne oleoides 67) 17e. Daphne tangutica 68)... [Pg.4]

Kreher B, Neszmelyi A, Wagner H (1990) Triumbellin, a Tricoumarin Rhamnopyranoside from Daphne mezereum. Phytochemistry 29 3633... [Pg.66]

A number of plant toxins are cyclic members of this series. Huratoxin is the piscicidal constituent of Hura crepitans (Euphorbiaceae). X-Ray analysis showed 34 jjg structure [117 R - H, R = CH CH-CH CH(CH2)8Me] was related to daphnetoxin (117 R = H, R = Ph). Mezerein (117) which is the toxic principle of Daphne mezereum, containsthe cinnamylidene acetic ester (R ) and orthobenzoate (R ) units. Ingenol (118), as its 3-hexadecanoic acid ester, is an irritant isolated from Euphorbia ingens Its structure was determined by X-ray analysis of the triacetate. [Pg.150]

Daphnoretin (4) is a dicoumarin isolated from Th3mielaceous plants, (Wikstroemia indica. Daphne mezereum and D. cannabind) that directly activates PKC, which in turn elicits the respiratory burst in rat neutrophils. [Pg.833]

Kupchan SM, Baxter RL. Mezerein antileukemie prineiple isolated from Daphne mezereum L. Arzneimittelforschung 1991 Oct 41(10) 1072-6 Arzneimittelforschung 1991 Oct 41(10) 1072-6. [Pg.165]

MEZERON Daphne mezereum, L., Thymelaceae, is cultivated as an ornamental plant. All parts of the plant are poisonous, mainly the bark and the berries, with a sharp taste, through the occurrence of mezerine. [Pg.144]

From the shrub Daphne mezereum. Berries and bark poisonous, vesicant. A girl died of eating 12 berries burning sensation in mouth, vomiting, giddy, narcosis, convulsions, death. [Pg.692]

The extremely toxic (LD50 250jugkg ) principle of Daphne mezereum also belongs to this series. 2f-Ray analysis of a bromoacetate shows " that daphne-toxin contains the unusual orthobenzoate structure (135). [Pg.152]

Mezeron bark The bark from a small European shrub Daphne mezereum. [Pg.14]

Daphnanes are more frequently found such as daphnetoxin in flowers and bark of Daphne species exemplified by Daphne mezereum (Thymeliaceae), irritating human skin and mucous membranes, as well as (+)-resiniferatoxin from Euphorbia resinifera and related species. Some daphnanes are reported to have antineoplastic and antileukemic activities. [Pg.73]


See other pages where Daphne mezereum is mentioned: [Pg.405]    [Pg.114]    [Pg.371]    [Pg.16]    [Pg.971]    [Pg.22]    [Pg.398]    [Pg.403]    [Pg.294]    [Pg.331]    [Pg.766]    [Pg.811]   
See also in sourсe #XX -- [ Pg.251 , Pg.499 , Pg.512 ]

See also in sourсe #XX -- [ Pg.20 , Pg.22 , Pg.27 , Pg.833 ]

See also in sourсe #XX -- [ Pg.127 ]

See also in sourсe #XX -- [ Pg.20 , Pg.22 ]

See also in sourсe #XX -- [ Pg.404 ]

See also in sourсe #XX -- [ Pg.294 ]

See also in sourсe #XX -- [ Pg.331 ]

See also in sourсe #XX -- [ Pg.766 ]

See also in sourсe #XX -- [ Pg.378 ]




SEARCH



Daphne

© 2024 chempedia.info