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二氢麻醉椒素 | 19902-91-1

中文名称
二氢麻醉椒素
中文别名
6-[2-(1,3-苯并二氧戊环-5-基)乙基]-4-甲氧基-5,6-二氢-2H-吡喃-2-酮;二氢麻醉椒苫素;二氢麻醉椒苦素;二氢麻醉苦椒素
英文名称
(+)-dihydromethysticin
英文别名
7,8-dihydromethysticin;DHM;Dihydromethysticin;(2S)-2-[2-(1,3-benzodioxol-5-yl)ethyl]-4-methoxy-2,3-dihydropyran-6-one
二氢麻醉椒素化学式
CAS
19902-91-1
化学式
C15H16O5
mdl
——
分子量
276.289
InChiKey
RSIWXFIBHXYNFM-NSHDSACASA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 溶解度:
    可溶于氯仿(微量)、甲醇(微量)、吡啶(微量)
  • 沸点:
    476.1±45.0 °C(Predicted)
  • 密度:
    1.28±0.1 g/cm3(Predicted)
  • 熔点:
    117-118 °C
  • LogP:
    1.810 (est)
  • 保留指数:
    2571.8

计算性质

  • 辛醇/水分配系数(LogP):
    2.6
  • 重原子数:
    20
  • 可旋转键数:
    4
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    54
  • 氢给体数:
    0
  • 氢受体数:
    5

安全信息

  • WGK Germany:
    3

SDS

SDS:7b6f14eeb99bc66f203afa78b5b3dbdf
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制备方法与用途

生物活性

二氢麻醉椒苫素(Dihydromethysticin),卡瓦内酯,能诱导CYP3A23活性。

化学性质

白色结晶粉末,可溶于甲醇、乙醇和DMSO等有机溶剂。它来源于胡椒科卡瓦胡椒(Pipermethysticum Forst)的根茎。

用途

二氢卡瓦胡椒素具有抗炎、镇痛和解痉的作用,并可用于含量测定、鉴定以及药理实验等。

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为产物:
    描述:
    麻醉椒苦素 作用下, 以 四氢呋喃 为溶剂, 生成 二氢麻醉椒素
    参考文献:
    名称:
    Kavalactone compositions
    摘要:
    这项发明涉及具有增进健康特性的组合物,更具体地涉及具有卡瓦内酮的组合物,以及这些组合物的用途和制备。
    公开号:
    US20020187169A1
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文献信息

  • Kavalactone compositions
    申请人:——
    公开号:US20020187169A1
    公开(公告)日:2002-12-12
    This invention relates to compositions having health enhancing qualities, and more particularly to compositions having kavalactones, as well as use and preparation of the compositions.
    这项发明涉及具有增进健康特性的组合物,更具体地涉及具有卡瓦内酮的组合物,以及这些组合物的用途和制备。
  • Heterogeneous enantioselective hydrogenation of 2-pyrones over cinchona-modified palladium
    作者:Wolf-Rüdiger Huck、Tamas Mallat、Alfons Baiker
    DOI:10.1039/b108944g
    日期:2002.1.24
    Asymmetric hydrogenation of 4-alkoxy and 4-methyl derivatives of 2-pyrones to the corresponding dihydro- or tetrahydropyrones over cinchona-modified Pd/TiO2 is fast under ambient conditions and affords good yields and high ee. cis-Tetrahydropyrones are obtained with 98–99% de. The ee can be further increased by kinetic resolution.
    不对称 氢化在环境条件下,在金鸡纳改性的Pd / TiO 2上2-吡喃酮的4-烷氧基和4-甲基衍生物转化为相应的二氢-或四氢吡喃酮是快速的并且提供了良好的产率和高ee。顺式-四氢吡喃酮的de含量为98-99%。ee可以通过动力学拆分进一步提高。
  • Syntheses of (S)- and (R)-dihydromethysticin from two yeast-reduction products, which can be prepared from one racemic compound
    作者:Kento Tamada、Hisashi Nishiwaki、Satoshi Yamauchi
    DOI:10.1016/j.phytol.2024.02.001
    日期:2024.4
    Biologically active ()-Dihydromethysticin (()-) with high enantiomeric purity (>99%ee) was synthesized from the optically active yeast-reduction product, (1 ,2 )-methyl 2-hydroxycyclohexyl acetate (), through the introduction of the 3,4-methylenedioxybenzyl group, Beayer-Villiger oxidation, and conversion to its enolate. Moreover, ()-Dihydromethysticin (()-) with high enantiomeric purity (>99%ee) was
    以光学活性酵母还原产物乙酸(1,2)-甲基2-羟基环己酯()为原料,通过引入3,4-亚甲二氧基苄基、Beayer-Villiger 氧化以及转化为其烯醇化物。此外,从光学活性酵母还原产物(1 ,5 )− 2-氧杂双环[3.3.0]辛烷-3-合成了具有高对映体纯度(>99%ee)的()-二氢迷幻素(()-)。一个(),采用与()-相同的合成方法。发现这两种对映体的抗真菌活性都很弱。
  • Kava derived therapeutic compounds and methods of use thereof
    申请人:KUALITY HERBCEUTICS LLC
    公开号:US10624943B2
    公开(公告)日:2020-04-21
    Certain embodiments of the invention provide a composition comprising at least two compounds selected from the group consisting of dihydromethysticin, methysticin, dihydrokavain, kavain, desmethoxyyangonin and 11-methoxyyangonin, wherein the composition is substantially free of flavokawain B. Certain embodiments of the invention also provide a method for treating or preventing cancer in a mammal (e.g., a human) in need of such treatment comprising, administering to the mammal a carrier and a compound selected from the group consisting of dihydromethysticin, methysticin, dihydrokavain, kavain, desmethoxyyangonin and 11-methoxyyangonin, wherein the compound is substantially free of other kava extract components.
    本发明的某些实施方案提供了一种组合物,该组合物包含至少两种选自由二氢麦角苷、甲基麦角苷、二氢卡瓦胡椒素、卡瓦胡椒素、去甲氧基麦角苷和11-甲氧基麦角苷组成的组的化合物,其中该组合物基本上不含黄卡瓦胡椒素B、向哺乳动物施用载体和选自由二氢甲基芪烷素、甲基芪烷素、二氢卡瓦胡椒素、卡瓦胡椒素、去甲氧基卡瓦胡椒素和 11-甲氧基卡瓦胡椒素组成的组的化合物,其中该化合物基本上不含其他卡瓦提取物成分。
  • KAVA DERIVED THERAPEUTIC COMPOUNDS AND METHODS OF USE THEREOF
    申请人:XING Chengguo
    公开号:US20160279184A1
    公开(公告)日:2016-09-29
    Certain embodiments of the invention provide a composition comprising at least two compounds selected from the group consisting of dihydromethysticin, methysticin, dihydrokavain, kavain, desmethoxyyangonin and 11-methoxyyangonin, wherein the composition is substantially free of flavokawain B. Certain embodiments of the invention also provide a method for treating or preventing cancer in a mammal (e.g., a human) in need of such treatment comprising, administering to the mammal a carrier and a compound selected from the group consisting of dihydromethysticin, methysticin, dihydrokavain, kavain, desmethoxyyangonin and 11-methoxyyangonin, wherein the compound is substantially free of other kava extract components.
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同类化合物

(4-甲氧基-6-[(E)-2-(3-甲氧基苯基)乙烯基]-5,6-二氢-2H-吡 麻醉椒苫素 麻醉椒苦素 醉椒素 甲氧醉椒素 去甲氧基醉椒素 二氢麻醉椒素 二氢醉椒素 二氢醉人素 S(-)-α-甲基苄胺 N-[(1S)-1-(4-甲氧基-6-氧代吡喃-2-基)-2-苯基乙基]乙酰胺 6-[2-(4-羟基苯基)乙烯基]-4-甲氧基吡喃-2-酮 6-[2-(4-羟基苯基)乙烯基]-4-甲氧基吡喃-2-酮 5,6-去氢醉椒素 4-甲氧基-6-[2-(4-甲氧基苯基)乙基]吡喃-2-酮 4-甲氧基-6-(2-苯基乙烯基)-2H-吡喃-2-酮 4-甲氧基-6-(2-苯基乙基)吡喃-2-酮 (5S,6S)-5-乙酰氧基-5,6-二氢-4,6-二甲氧基-6-[(E)-2-苯乙烯基]-2H-吡喃-2-酮 (E)-4-methoxy-6-(2-methoxystyryl)-2H-pyran-2-one 4-methoxy-6-(4-nitrostyryl)-2H-pyran-2-one 6-(4-fluorostyryl)-4-methoxy-2H-pyran-2-one (E)-4-methoxy-6-(4-propylstyryl)-2H-pyran-2-one 6-[(E)-2-(4-chlorophenyl)vinyl]-4-methoxy-2H-pyran-2-one 4-methoxy-6-(p-nitro-trans-styryl)-2H-pyran-2-one (E)-4-methoxy-6-(2-methylstyryl)-2H-pyran-2-one (E)-4-methoxy-6-(3-methylstyryl)-2H-pyran-2-one (E)-6-(4-ethoxystyryl)-4-methoxy-2H-pyran-2-one (S)-4-Ethoxy-6-phenethyl-5,6-dihydro-pyran-2-one 6-[(Z)-2-(3,4-dimethoxyphenyl)ethenyl]-4-methoxy-2H-pyran-2-one 2H-Pyran-2-one, 6-[2-(3,4-dimethoxyphenyl)ethyl]-5,6-dihydro-4-methoxy-, (S)- 2H-Pyran-2-one, 5,6-dihydro-6-[2-(3-hydroxy-4-methoxyphenyl)ethyl]-4-methoxy-, (S)- 4-acetoxy-6-<(E)-2-phenylethenyl>-2H-pyran-2-one Kavain (Z)-6-(4-methoxystyryl)-4-methoxy-5,6-dihydropyran-2-one 7,8-dihydromethysticin aspernigrin B (R)-Methysticin 6,6'-(1E,1'E)-2,2'-(1,4-phenylene)bis(ethene-2,1-diyl)bis(4-methoxy-2H-pyran-2-one) 4-methoxy-6-[2-(1-naphthyl)ethyl]-2H-pyran-2-one 4-methoxy-6-(3',4'-dihydroxystyryl)-2-pyrone 4-methoxy-6-[2-(4-tert-butylphenyl)ethyl]-2H-pyran-2-one 6,6'-(2,2'-(1,4-phenylene)bis(ethane-2,1-diyl))bis(4-methoxy-2H-pyran-2-one) 4-methoxy-6-(3,4,5-trimethoxyphenethyl)-2H-pyran-2-one 6-(3,4-dimethoxyphenethyl)-4-methoxy-2H-pyran-2-one 4-methoxy-6-[2-(2-naphthyl)ethyl]-2H-pyran-2-one (E)-4-methoxy-6-(3,4,5-trimethoxystyryl)-2H-pyran-2-one 4-methoxy-6-[2-(3-(4-tert-butylphenoxy)phenyl)ethyl]-2H-pyran-2-one O-Methyl-hispidin 4-methoxy-6-(3-nitrostyryl)-2H-pyran-2-one (E)-6-(4-(dimethylamino)styryl)-4-methoxy-2H-pyran-2-one