Polygodial (original) (raw)
بوليغوديال هو مركب عضوي ثنائي الحلقة له هيكل الديكالين والصيغة الكيميائية C15H22O2. ينتمي البوليغوديال إلى مجموعة والألدهيدات، ويعد من المواد الطبيعية الفعالة في عدد من النباتات البرية.
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| dbo:abstract | بوليغوديال هو مركب عضوي ثنائي الحلقة له هيكل الديكالين والصيغة الكيميائية C15H22O2. ينتمي البوليغوديال إلى مجموعة والألدهيدات، ويعد من المواد الطبيعية الفعالة في عدد من النباتات البرية. (ar) Le polygodial est un dialdéhyde sesquiterpène insaturé au goût irritant (pseudo-chaleur). Ce composé a de multiples applications antibiotique, antimycosique et comme agent répulsif. Chimiquement ce composé fait partie de la famille des dialdéhydes . Il a été pour la première fois isolé en 1962 à partir des feuilles du Polygonum hydropiper, puis découvert dans d'autre plantes comme le . La composition de polygodial peut varier d'une plante à l'autre, la partie fleurie du Polygonum hydropiper contient 10 % de polygodial du poids des fleurs fraîches, tandis que la feuille séchée du Drimys winteri n'en contient que 0,99 %. Les feuilles et les graines du Polygonum hydropiper contiennent aussi le de structure similaire au polygodial et au pouvoir irritant. On le trouve dans de nombreuses plantes comme le poivre de Tasmanie (Tasmannia lanceolata), le Brède mafane (Spilanthes acmella) et le Renouée Poivre d'eau (Polygonum hydropiper), mais aussi dans le monde animal comme les Molluscas de la famille des Opisthobranchias. (fr) Polygodial is chemical compound found in dorrigo pepper, mountain pepper, horopito, canelo, paracress, water-pepper, and Dendrodoris limbata. Chemically it is a drimane-type sesquiterpene dialdehyde of formula C15H22O2. It elicits a warm and pungent flavour. The in vitro biological activity of polygodial has been reported in the scientific literature to include antifungal and antimicrobial activities, antihyperalgesia, potent attachment-inhibitory activity, insect antifeedant activity, antinociception, vasorelaxing action in vessels of rabbit and guinea pig, anti-inflammatory and antiallergic activities. Polygodial’s primary antifungal action is as a nonionic surfactant, disrupting the lipid-protein interface of integral proteins nonspecifically, denaturing their functional conformation. It is also likely that polygodial permeates by passive diffusion across the plasma membrane, and once inside the cells may react with a variety of intracellular compounds. It is also an insecticide with antifeedant properties, which causes insects to starve. (en) |
| dbo:alternativeName | Poligodial; Tadeodal; Tadeonal; Drim-7-ene-11,12-dial (en) |
| dbo:iupacName | (1R,4aS,8aS)-5,5,8a-Trimethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalene-1,2-dicarbaldehyde (en) |
| dbo:thumbnail | wiki-commons:Special:FilePath/Polygodial.svg?width=300 |
| dbo:wikiPageID | 14019472 (xsd:integer) |
| dbo:wikiPageLength | 10665 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1124197945 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Sesquiterpene dbc:Pungent_flavors dbr:Anti-inflammatory dbr:Antimicrobial dbr:In_vitro dbr:Insecticide dbr:Pseudowintera dbr:Chemical_compound dbr:Dendrodoris dbr:Drimys_winteri dbr:Drimane dbc:Aldehydes dbc:Sesquiterpenes dbr:Biological_activity dbr:Dialdehyde dbr:Tasmannia_stipitata dbr:Surfactant dbr:Tasmannia_lanceolata dbr:Water-pepper dbr:Antiallergic dbr:Antinociception dbr:Spilanthes_acmella |
| dbp:imagefile | Polygodial.svg (en) |
| dbp:imagesize | 180 (xsd:integer) |
| dbp:othernames | Poligodial; Tadeodal; Tadeonal; Drim-7-ene-11,12-dial (en) |
| dbp:pin | -558 (xsd:integer) |
| dbp:verifiedfields | changed (en) |
| dbp:verifiedrevid | 417596292 (xsd:integer) |
| dbp:watchedfields | changed (en) |
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| dcterms:subject | dbc:Pungent_flavors dbc:Aldehydes dbc:Sesquiterpenes |
| gold:hypernym | dbr:Constituent |
| rdf:type | owl:Thing dul:ChemicalObject dbo:ChemicalSubstance wikidata:Q11173 yago:Abstraction100002137 yago:Aldehyde114584765 yago:Atmosphere114524849 yago:Attribute100024264 yago:Chemical114806838 yago:Compound114818238 yago:Condition113920835 yago:Material114580897 yago:Matter100020827 yago:OrganicCompound114727670 yago:Part113809207 yago:PhysicalEntity100001930 yago:Relation100031921 dbo:ChemicalCompound yago:Spirit114526182 yago:State100024720 yago:Substance100019613 yago:WikicatAldehydes yago:WikicatPungentFlavors umbel-rc:ChemicalSubstanceType |
| rdfs:comment | بوليغوديال هو مركب عضوي ثنائي الحلقة له هيكل الديكالين والصيغة الكيميائية C15H22O2. ينتمي البوليغوديال إلى مجموعة والألدهيدات، ويعد من المواد الطبيعية الفعالة في عدد من النباتات البرية. (ar) Polygodial is chemical compound found in dorrigo pepper, mountain pepper, horopito, canelo, paracress, water-pepper, and Dendrodoris limbata. Chemically it is a drimane-type sesquiterpene dialdehyde of formula C15H22O2. It elicits a warm and pungent flavour. It is also an insecticide with antifeedant properties, which causes insects to starve. (en) Le polygodial est un dialdéhyde sesquiterpène insaturé au goût irritant (pseudo-chaleur). Ce composé a de multiples applications antibiotique, antimycosique et comme agent répulsif. Chimiquement ce composé fait partie de la famille des dialdéhydes . Il a été pour la première fois isolé en 1962 à partir des feuilles du Polygonum hydropiper, puis découvert dans d'autre plantes comme le . Les feuilles et les graines du Polygonum hydropiper contiennent aussi le de structure similaire au polygodial et au pouvoir irritant. (fr) |
| rdfs:label | بوليغوديال (ar) Polygodial (fr) Polygodial (en) |
| owl:sameAs | freebase:Polygodial yago-res:Polygodial wikidata:Polygodial dbpedia-ar:Polygodial http://azb.dbpedia.org/resource/پولیقودیال dbpedia-fa:Polygodial dbpedia-fr:Polygodial dbpedia-sh:Polygodial dbpedia-sr:Polygodial https://global.dbpedia.org/id/38rZr |
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| is dbo:wikiPageRedirects of | dbr:Tadeodal dbr:Tadeonal dbr:Drim-7-ene-11,12-dial dbr:Poligodial |
| is dbo:wikiPageWikiLink of | dbr:Pseudowintera_colorata dbr:C15H22O2 dbr:Persicaria_hydropiper dbr:Pseudowintera dbr:Tadeodal dbr:Tadeonal dbr:Anethole dbr:Drimys_winteri dbr:Drimane dbr:Drim-7-ene-11,12-dial dbr:Tasmannia_stipitata dbr:Tasmannia_lanceolata dbr:Tasmannia dbr:Poligodial dbr:TRPA1 |
| is foaf:primaryTopic of | wikipedia-en:Polygodial |
