87-44-5C=C1CC/C=C(\C)CCC2C1CC2(C)CNPNUFJAVOOONJE-IZZDOVSWSA-NBeta-caryophyllene is a sesquiterpene with a [7.2.0]-bicyclic structure comprising fused 9- and 4-membered rings, with a trans-ring junction, a trans-double bond between the 4- and 5-positions of the 9-membered ring, a methylidene group at position 9, and methyl groups at positions 3, 11, and 11. The most commonly occurring form is the (1R,9S)-()-enantiomer, which is found in many essential oils, particularly clove oil. It is a sesquiterpene and an ortho-fused bicyclic hydrocarbon.
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
解説(1R-4E-9S)-4,11,11-trimethyl-8-methylenebicyclo[7.2.0]undec-4-ene.C15H24(204.34).β-カリオフィレンともいう.二環性セスキテルペン.フトモモ科Eugenis caryophyllaのクローブ油のなかにα-カリオフィレンとともに含まれているが,アカマツPinns densifloraやヤマジソMosla japonicaなど,植物界に広く存在している."沸点129~130 ℃(1.9 kPa).[α]D"-9.9°(ベンゼン).2分子の塩化水素を付加して融点69~70 ℃ の結晶になる.芳香性材料として使われる.α-カリオフィレンはα-フムレンと同じ.森北出版「化学辞典(第2版)
用途有機合成原料。
天然物の起源Three isomers (α-, β-, and γ-caryophyllene) are found in nature. The β-isomer is the most frequently encountered and most abundant. This sesquiterpene hydrocarbon occurs naturally in approximately 60 essential oils, mainly in that of cloves, from which it was originally isolated. The chemical structure has been thoroughly studied; other studies have been conducted on the isolation and the dipolar moment, as well as on its oxide. Reported found in lime peel oil, lemon, grapefruit, guava fruit, raspberry, black currant, carrot, celery seed, cinnamon bark, anise, nutmeg, cumin seed, ginger, pepper, peppermint oil, mace, laurel and caraway herb.
使用β-Caryophyllene is notable for having a cyclobutane ring, a rarity in nature. β-Caryophyllene is one of the chemical compounds that contributes to the spiciness of black pepper. β-Caryophyllene was shown to selectively bind to the cannabinoid receptor type-2 (CB2) and to exert significant cannabimimetic antiinflammatory effects in mice.
製造方法Isolated from oil of clove stems and separated from eugenol by treating the oil with 7% sodium carbonate solution, extracting with ether, repeating the carbonate treatment on the concentrated extracts, and finally steam distilling.
現在のフィルター条件では反応記録がありません。
読み込み中…
87-44-5CHEBI:63191定義本品は、次の化学式で表されるセスキテルペン炭化水素である。
定義ChEBI: A beta-caryophyllene in which the stereocentre adjacent to the exocyclic double bond has S configuration while the remaining stereocentre has R configuration. It is the most commonly occurring form of <greek beta-caryophyllene, occurring in many essential oils, particularly oil of cloves.