海风藤酮 | 95851-37-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 2-芳基苯并呋喃类黄酮
• 中文名称: 海风藤酮
• 英文名称: (+)-Kadsurenone
• 英文别名: Kadsurenone；(2S,3R,3aS)-2-(3,4-dimethoxyphenyl)-3a-methoxy-3-methyl-5-prop-2-enyl-2,3-dihydro-1-benzofuran-6-one
• CAS: 95851-37-9
• 化学式: C₂₁H₂₄O₅
• 分子量: 356.419
• InChiKey: VDYACOATPFOZIO-UBWHGVKJSA-N

物化性质

• LogP：
  2.870 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  26
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  54
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  海风藤酮 在 溶剂黄146 、 锌 作用下， 以 溶剂黄146 为溶剂， 生成 Acetic acid (2S,3R,3aR)-5-allyl-2-(3,4-dimethoxy-phenyl)-3-methyl-6-oxo-2,3-dihydro-6H-benzofuran-3a-yl ester
  参考文献：
  名称：

  Structure-activity relationships of kadsurenone analogues

  摘要：

  Kadsurenone, a specific receptor antagonist of platelet-activating factor (PAF), and its analogues were prepared from derivatives of cinnamyl alcohol and (allyloxy)phenol. Racemic kadsurenone, resolvable by a Chiralpak column at low temperatures, has an IC50 value of 2 X 10(-7) M, which is about 50% of the activity of the natural product (IC50 = 1 X 10(-7) M). The structural specificity of kadsurenone was further demonstrated by the low PAF-receptor-blocking activities of denudatin B, mirandin A, desallylkadsurenone, and the 2-epimer of kadsurenone.

  DOI：

  10.1021/jm00384a023
• 作为产物：
  描述：

  (E)-3-(3,4-二甲氧基苯基)烯丙醇 在 lead(IV) acetate 、 三苯基膦 、 N,N-二乙基苯胺 、 偶氮二甲酸二乙酯 作用下， 以 四氢呋喃 为溶剂， 反应 14.5h， 生成 海风藤酮
  参考文献：
  名称：

  Structure-activity relationships of kadsurenone analogues

  摘要：

  Kadsurenone, a specific receptor antagonist of platelet-activating factor (PAF), and its analogues were prepared from derivatives of cinnamyl alcohol and (allyloxy)phenol. Racemic kadsurenone, resolvable by a Chiralpak column at low temperatures, has an IC50 value of 2 X 10(-7) M, which is about 50% of the activity of the natural product (IC50 = 1 X 10(-7) M). The structural specificity of kadsurenone was further demonstrated by the low PAF-receptor-blocking activities of denudatin B, mirandin A, desallylkadsurenone, and the 2-epimer of kadsurenone.

  DOI：

  10.1021/jm00384a023

文献信息

• Total Synthesis of Two Naturally Occurring Bicyclo[3.2.1]octanoid Neolignans
  作者：Mingyi Wang、Anxin Wu、Xinfu Pan、Hongfang Yang

  DOI：10.1021/jo011077o

  日期：2002.7.1

  first total syntheses of the racemates of naturally occurring macrophyllin-type bicyclo[3.2.1]octanoid neolignans, kadsurenin C 3 and kadsurenin L 4, were accomplished starting from vanillin and resorcinol. The acid-catalyzed rearrangement of hydrobenzofuranoid neolignans into bicyclo[3.2.1]octanoid neolignans was used as the key step.

  从香兰素和间苯二酚开始，完成了天然存在的大叶绿素型双环[3.2.1]类甾体新木脂体外消旋物，kadsurenin C 3和kadsurenin L 4的第一次总合成。关键步骤是将酸催化的氢苯并呋喃类新木脂素重排为双环[3.2.1]辛烷类新木脂素。
• [EN] COMPOUNDS AND METHODS FOR THE TREATMENT OF CARDIOVASCULAR, INFLAMMATORY AND IMMUNE DISORDERS<br/>[FR] COMPOSES ET PROCEDES POUR LE TRAITEMENT DES TROUBLES CARDIO-VASCULAIRES, INFLAMMATOIRES ET IMMUNITAIRES
  申请人：CYTOMED, INC.

  公开号：WO1996000212A1

  公开（公告）日：1996-01-04

  (EN) Tetrahydrofurans, tetrahydrothiophenes, pyrrolidines and cyclopentanes are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i.e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase. It has been determined that 5-lipoxygenase activity, oral availability, and stability $i(in vivo) (for example, glucuronidation rate) can vary significantly among the optical isomers of the disclosed compounds.(FR) L'invention concerne des tétrahydrofurannes, des tétrahydrothiophènes, des pyrrolidines et des cyclopentanes qui réduisent le chimiotactisme et l'activation métabolique respiratoire entraînant la formation de radicaux oxygène dommageables de leucocytes polymorphonucléaires lors d'une réaction inflammatoire ou immunitaire. Ces composés présentent cette activité biologique en agissant comme antagonistes du récepteur du facteur d'activation des plaquettes, en inhibant la 5-lipoxygénase, ou bien en présentant une activité double, c'est-à-dire en agissant à la fois comme antagonistes du récepteur du facteur d'activation des plaquettes et comme inhibiteur de la 5-lipoxygénase. Il a été déterminé que l'activité 5-lipoxygénase, la disponibilité orale, et la stabilité $i(in vivo)(par exemple le taux de glucuronidation) peuvent varier substantiellement parmi les isomères optiques descomposés décrits.

  （中文）本发明揭示了四氢呋喃、四氢噻吩、吡咯烷和环戊烷等化合物，它们能够减少炎症或免疫反应中多形核白细胞趋化和呼吸爆发，从而防止有害氧自由基的形成。这些化合物通过作为PAF受体拮抗剂、抑制5-脂氧合酶酶或双重作用（即同时作为PAF受体拮抗剂和5-脂氧合酶抑制剂）来展现这种生物活性。已经确定，这些化合物的光学异构体中，5-脂氧合酶活性、口服可用性和稳定性（例如葡萄糖醛酸化率）可以有显著差异。
• Compounds and methods for the treatment of inflammatory and immune disorders
  申请人：——

  公开号：US20020177723A1

  公开（公告）日：2002-11-28

  2,5-Diaryl tetrahydrofurans, 2,5-diaryl tetrahydrothiophenes, 2,4-diaryl tetrahydrofurans, 2,4-diaryl tetrahydrothiophenes, 1,3-diaryl cyclopentanes, 2,4-diaryl pyrrolidines, and 2,5-diaryl pyrrolidines are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i. e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase. A method to treat disorders mediated by PAF or leukotrienes is also disclosed, that includes administering an effective amount of one or more of the above-identified compounds or a pharmaceutically acceptable salt thereof, optionally in a pharmaceutically acceptable carrier.

  本文披露了以下化合物：2,5-二芳基四氢呋喃，2,5-二芳基四氢噻吩，2,4-二芳基四氢呋喃，2,4-二芳基四氢噻吩，1,3-二芳基环戊烷，2,4-二芳基吡咯烷和2,5-二芳基吡咯烷，这些化合物可以减少多形核白细胞在炎症或免疫反应中的趋化和呼吸爆发，从而减少有害氧自由基的形成。这些化合物通过作为PAF受体拮抗剂、抑制5-脂氧合酶酶或表现出双重活性即同时作为PAF受体拮抗剂和5-脂氧合酶抑制剂来表现出这种生物活性。本文还披露了一种治疗PAF或白三烯介导的疾病的方法，包括在药学上可接受的载体中投与上述化合物或其药学上可接受的盐的有效量。
• CONTROLLED RELEASE ANTIMICROBIAL COMPOSITIONS AND METHODS FOR THE TREATMENT OF OTIC DISORDERS
  申请人：LICHTER Jay

  公开号：US20100036000A1

  公开（公告）日：2010-02-11

  Disclosed herein are compositions and methods for the treatment of otic diseases or conditions with antimicrobial agent compositions and formulations administered locally to an individual afflicted with an otic disease or condition, through direct application of these compositions and formulations onto or via perfusion into the targeted auris structure(s).

  本文公开了用抗微生物药物组合物和制剂治疗耳疾或病症的组合物和方法，通过将这些组合物和制剂直接应用于或通过灌注进入目标耳结构，局部治疗患有耳疾或病症的个体。
• AURIS FORMULATIONS FOR TREATING OTIC DISEASES AND CONDITIONS
  申请人：LICHTER Jay

  公开号：US20090306225A1

  公开（公告）日：2009-12-10

  Disclosed herein are compositions and methods for the treatment of otic disorders with immunomodulating agents and auris pressure modulators. In these methods, the auris compositions and formulations are administered locally to an individual afflicted with an otic disorder, through direct application of the immunomodulating and/or auris pressure modulating compositions and formulations onto the auris media and/or auris interna target areas, or via perfusion into the auris media and/or auris interna structures.

  本文公开了使用免疫调节剂和耳压调节剂治疗耳部疾病的组合物和方法。在这些方法中，通过将免疫调节剂和/或耳压调节剂组合物和配方直接应用于耳媒介和/或耳内靶区，或通过灌注进入耳媒介和/或耳内结构，局部给患有耳部疾病的个体进行治疗。