1-<2-Hydroxy-aethoxy>-3,4-methylendioxy-benzol | 109962-82-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并间二氧杂环戊烯类
• 英文名称: 1-<2-Hydroxy-aethoxy>-3,4-methylendioxy-benzol
• 英文别名: 2-(benzo[d][1,3]dioxol-5-yloxy)ethanol；2-benzo[1,3]dioxol-5-yloxy-ethanol；2,3,4-(methylenedioxy)phenoxy-1-ethanol；2-(1,3-benzodioxol-5-yloxy)ethanol
• CAS: 109962-82-5
• 化学式: C₉H₁₀O₄
• 分子量: 182.176
• InChiKey: FAZVALCJVBCDEH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  47.9
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1-<2-Hydroxy-aethoxy>-3,4-methylendioxy-benzol 在 lithium carbonate 、 三乙胺 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 反应 27.0h， 生成 1-(2-(benzo[d] [1,3]dioxol-5-yloxy)ethyl)-4-phenylpiperazine
  参考文献：
  名称：

  Discovery of LASSBio-772, a 1,3-benzodioxole N-phenylpiperazine derivative with potent alpha 1A/D-Adrenergic receptor blocking properties

  摘要：

  We described herein the discovery of 1-(2-(benzo[d] [1,3]dioxol-6-yl)ethyl)-4-(2-methoxyphenyl) piperazine (LASSBio-772), as a novel potent and selective alpha 1A/1D adrenoceptor (AR) antagonist selected after screening of functionalized N-phenylpiperazine derivatives in phenylephrine-induced vasoconstriction of rabbit aorta rings. The affinity of LASSBio-772 for alpha 1A and alpha 1B AR subtypes was determined through displacement of [(3)H]prazosin binding. We obtained Ki values of 0.14 nM for the alpha 1A-AR, similar to that displayed by tamsulosin (K(i) = 0.13 nM) and 5.55 nM for the alpha 1B-AR, representing a 40-fold higher affinity for alpha 1A-AR. LASSBio-772 also presented high affinity (K(B) = 0.025 nM) for the alpha 1D-AR subtype in the functional rat aorta assay, showing to be equipotent to tamsulosin (K(B) = 0.017 nM). (C) 2011 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2011.04.032
• 作为产物：
  描述：

  (1,3-苯并二氧代l-5-基氧基)乙酸 在 borane tetrahydrofuran 作用下， 反应 12.0h， 以98%的产率得到1-<2-Hydroxy-aethoxy>-3,4-methylendioxy-benzol
  参考文献：
  名称：

  N-aryl thienyl-, furyl-, and pyrrolyl-sulfonamides and derivatives thereof that modulate the activity of endothelin

  摘要：

  提供了噻吩基、呋喃基和吡咯基磺酰胺以及用于调节或改变内皮素肽家族活性的方法。特别是，提供了N-(异恶唑基)噻吩磺酰胺、N-(异恶唑基)呋喃磺酰胺和N-(异恶唑基)吡咯磺酰胺以及使用这些磺酰胺通过将受体与磺酰胺接触来抑制内皮素肽与内皮素受体结合的方法。还提供了通过施用有效量的一个或多个这些磺酰胺或其前药来治疗内皮素介导的疾病的方法，这些磺酰胺或其前药抑制或增加内皮素的活性。

  公开号：

  US06342610B2

文献信息

• N-aryl thienyl-, furyl-, and pyrrolyl-sulfonamides and derivatives thereof that modulate the activity of endothelin
  申请人：Texas Biotechnology Corp.

  公开号：US06342610B2

  公开（公告）日：2002-01-29

  Thienyl-, furyl- and pyrrolyl-sulfonamides and methods for modulating or altering the activity of the endothelin family of peptides are provided. In particular, N-(isoxazolyl)thienylsulfonamides, N-(isoxazolyl)furylsulfonamides and N-(isoxazolyl)pyrrolylsulfonamides and methods using these sulfonamides for inhibiting the binding of an endothelin peptide to an endothelin receptor by contacting the receptor with the sulfonamide are provided. Methods for treating endothelin-mediated disorders by administering effective amounts of one or more of these sulfonamides or prodrugs thereof that inhibit or increase the activity of endothelin are also provided.

  提供了噻吩基、呋喃基和吡咯基磺酰胺以及用于调节或改变内皮素肽家族活性的方法。特别是，提供了N-(异恶唑基)噻吩磺酰胺、N-(异恶唑基)呋喃磺酰胺和N-(异恶唑基)吡咯磺酰胺以及使用这些磺酰胺通过将受体与磺酰胺接触来抑制内皮素肽与内皮素受体结合的方法。还提供了通过施用有效量的一个或多个这些磺酰胺或其前药来治疗内皮素介导的疾病的方法，这些磺酰胺或其前药抑制或增加内皮素的活性。
• Thienyl-, furyl- and pyrrolyl-sulfonamides and derivatives thereof that
  申请人：Texas Biotechnology Corporation

  公开号：US05962490A1

  公开（公告）日：1999-10-05

  Thienyl-, furyl- and pyrrolyl-sulfonamides and methods for modulating or altering the activity of the endothelin family of peptides are provided. In particular, N-(isoxazolyl)thienylsulfonamides, N-(isoxazolyl)-furylsulfonamides and N-(isoxazolyl)pyrrolylsulfonamides and methods using these sulfonamides for inhibiting the binding of an endothelin peptide to an endothelin receptor by contacting the receptor with the sulfonamide are provided. Methods for treating endothelin-mediated disorders by administering effective amounts of one or more of these sulfonamides or prodrugs thereof that inhibit or increase the activity of endothelin are also provided.

  提供了噻吩基、呋喃基和吡咯基磺酰胺以及用于调节或改变内皮素肽家族活性的方法。特别是，提供了N-(异恶唑基)噻吩磺酰胺、N-(异恶唑基)呋喃磺酰胺和N-(异恶唑基)吡咯磺酰胺以及使用这些磺酰胺通过将受体与磺酰胺接触来抑制内皮素肽与内皮素受体结合的方法。还提供了通过给予有效量的一个或多个这些磺酰胺或其前药来治疗内皮素介导的疾病的方法，这些磺酰胺或其前药抑制或增加内皮素的活性。
• Synthesis of Tetrasubstituted Alkenes through a Palladium-Catalyzed Domino Carbopalladation/CH-Activation Reaction
  作者：Lutz F. Tietze、Tim Hungerland、Alexander Düfert、Ina Objartel、Dietmar Stalke

  DOI：10.1002/chem.201103209

  日期：2012.3.12

  Helical tetrasubstituted alkenes (7) were obtained in a highly efficient way through a palladium‐catalyzed domino‐carbopalladation/CH‐activation reaction of propargylic alcohols 6 in good to excellent yields. Electron‐withdrawing‐ and electron‐donating substituents can be introduced onto the upper and lower aromatic rings. The substrates (6) for the domino process were synthesized by addition of the

  螺旋四取代的烯烃（7）是通过钯催化的炔丙醇6的多米诺-卡铂钯化/ CH活化反应高效而良好地获得的。吸电子和供电子取代基可以引入到上和下芳环上。通过将锂化炔烃（20）添加到各种醛（19）中，合成了用于多米诺工艺的基材（6）；此外，通过使用Noyori方法还原相应的酮，底物可对映选择性地（在95％ee中）到达。
• [EN] THIENYL-, FURYL-, PYRROLYL- AND BIPHENYLSULFONAMIDES AND DERIVATIVES THEREOF THAT MODULATE THE ACTIVITY OF ENDOTHELIN<br/>[FR] THIENYL-, FURYL-, PYRROLYL- ET BIPHENYL SULFONAMIDES ET LEURS DERIVES MODULANT L'ACTIVITE DE L'ENDOTHELINE
  申请人：TEXAS BIOTECHNOLOGY CORPORATION

  公开号：WO1996031492A1

  公开（公告）日：1996-10-10

  (EN) Thienyl-, furyl- and pyrrolyl-sulfonamides and methods for modulating or altering the activity of the endothelin family of peptides are provided. In particular, N-(isoxazolyl)thienylsulfonamides, N-(isoxazolyl)-furylsulfonamides and N-(isoxazolyl)pyrrolylsulfonamides and methods using these sulfonamides for inhibiting the binding of an endothelin peptide to an endothelin receptor by contacting the receptor with the sulfonamide are provided. Methods for treating endothelin-mediated disorders by administering effective amounts of one or more of these sulfonamides or prodrugs thereof that inhibit or increase the activity of endothelin are also provided.(FR) Thiényl-, furyl- et pyrrolyl-sulfonamides et procédés de modulation ou d'altération de l'activité de la famille endothéline des peptides. L'invention porte en particulier sur des N-(isoxazolyl)thiényl sulfonamides, N-(isoxazolyl)-furyl sulfonamides et N-(isoxazolyl)pyrrolyl sulfonamides et sur des procédés mettant en oeuvre de tels sulfonamides pour inhiber la liaison d'un peptide d'entholéline à un récepteur d'endothéline en soumettant ce récepteur au contact du sulfonamide. L'invention porte également sur des méthodes de traitement des affections à médiation par l'endothéline par administration de quantités efficaces d'un ou plusieurs de ces sulfonamides ou de promédicaments issus de ces sulfonamides inhibant ou accroissant l'activité de l'endothéline.

  提供了硫酰胺类化合物和方法，用于调节或改变内皮素家族肽的活性。具体而言，提供了N-(异恶唑基)噻吩基硫酰胺、N-(异恶唑基)呋喃基硫酰胺和N-(异恶唑基)吡咯基硫酰胺以及使用这些硫酰胺抑制内皮素肽与内皮素受体结合的方法，即通过将受体与硫酰胺接触。还提供了通过给予有效量的这些硫酰胺或其前药来抑制或增加内皮素活性的方法，用于治疗内皮素介导的疾病。
• Thienyl-, furyl-, pyrrolyl- and biphenylsulfonamides and derivatives thereof that modulate the activity of endothelin
  申请人：TEXAS BIOTECHNOLOGY CORPORATION

  公开号：EP1048657A1

  公开（公告）日：2000-11-02

  Biphenylsufonamides of the following formula and methods for modulating or altering the activity of the endothelin family of peptides are provided. The sulfonamides may be used for inhibiting the binding of an endothelin peptide to an endothelin receptor by contacting the receptor with the sulfonamide or a pharmaceutically acceptable salt, acid or ester thereof, wherein Ar2 is and wherein Ar1, R13 and R26 are as defined herein.

  提供以下式子的二苯基磺酰胺和调节或改变内皮素家族肽活性的方法。这些磺酰胺可用于通过将受体与磺酰胺或其药学上可接受的盐、酸或酯接触来抑制内皮素肽与内皮素受体的结合，其中Ar2为，Ar1，R13和R26的定义如本文所述。