(R)-1,4-benzodioxane-2-carboxaldehyde | 115563-60-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并二恶烷
• 英文名称: (R)-1,4-benzodioxane-2-carboxaldehyde
• 英文别名: (R)-2,3-Dihydrobenzo[b][1,4]dioxine-2-carbaldehyde；(3R)-2,3-dihydro-1,4-benzodioxine-3-carbaldehyde
• CAS: 115563-60-5
• 化学式: C₉H₈O₃
• 分子量: 164.161
• InChiKey: TVBNTFVSONEKOU-ZETCQYMHSA-N

物化性质

• 沸点：
  265.9±39.0 °C(Predicted)
• 密度：
  1.314±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (R)-1,4-benzodioxane-2-carboxaldehyde 在 sodium tetrahydroborate 、 sodium meta bi sulfate 作用下， 以 甲醇 、 乙醇 、 水 、 乙酸乙酯 为溶剂， 反应 21.0h， 生成 (S)-2-羟甲基-1,4-苯并二恶烷
  参考文献：
  名称：

  From 2-Aminomethyl-1,4-benzodioxane Enantiomers to Unichiral 2-Cyano- and 2-Carbonyl-Substituted Benzodioxanes via Dichloroamine

  摘要：

  2-Substituted 1,4-benzodioxanes, such as 2-cyano-, 2-methoxycarbonyl-, 2-aminocarbonyl-, and 2-formyl-1,4-benzodioxane, are key synthons that for the most part are never described as enantiomers or are inadequately characterized for enantiomeric purity. They were prepared by quantitative N,N-dichlorination of (R)- and (S)-2-aminomethyl-1,4-benzodioxane and successive functional group conversions in high yields without any racemization of the stereogenic benzodioxane C(2).

  DOI：

  10.1021/jo500964y
• 作为产物：
  描述：

  (S)-2-N,N-dichloroaminomethyl-1,4-benzodioxane 在 二异丁基氢化铝 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 0.75h， 生成 (R)-1,4-benzodioxane-2-carboxaldehyde
  参考文献：
  名称：

  From 2-Aminomethyl-1,4-benzodioxane Enantiomers to Unichiral 2-Cyano- and 2-Carbonyl-Substituted Benzodioxanes via Dichloroamine

  摘要：

  2-Substituted 1,4-benzodioxanes, such as 2-cyano-, 2-methoxycarbonyl-, 2-aminocarbonyl-, and 2-formyl-1,4-benzodioxane, are key synthons that for the most part are never described as enantiomers or are inadequately characterized for enantiomeric purity. They were prepared by quantitative N,N-dichlorination of (R)- and (S)-2-aminomethyl-1,4-benzodioxane and successive functional group conversions in high yields without any racemization of the stereogenic benzodioxane C(2).

  DOI：

  10.1021/jo500964y

文献信息

• Alicyclic carboxylic acid derivatives of benzomorphans and related scaffolds, medicaments containing such compounds and their use
  申请人：Peters Stefan

  公开号：US20110269791A1

  公开（公告）日：2011-11-03

  The present invention relates to compounds defined by Formula (I), wherein the groups A, B, X, m, n and o are defined as in claim 1, possessing valuable pharmacological activity. Particularly the compounds are inhibitors of 11β-hydroxysteroid dehydrogenase (HSD) 1 and thus are suitable for treatment and prevention of diseases which can be influenced by inhibition of this enzyme, such as metabolic diseases, in particular diabetes type 2, obesity and dyslipidemia.

  本发明涉及由式（I）定义的化合物，其中A、B、X、m、n和o基团的定义如权利要求1中所述，具有有价值的药理活性。特别是这些化合物是11β-羟基类固醇脱氢酶（HSD）1的抑制剂，因此适用于治疗和预防可以受到该酶抑制影响的疾病，如代谢性疾病，特别是2型糖尿病、肥胖症和血脂异常。
• Serotonergic properties of spiroxatrine enantiomers
  作者：Sham S. Nikam、Arnold R. Martin、David L. Nelson

  DOI：10.1021/jm00118a017

  日期：1988.10

  The neuroleptic drug spiperone (1) has proven very useful in the characterization of putative serotonin (5-hydroxytryptamine, 5-HT) receptors. Thus, 5-HT1 receptors have been divided into subtypes based on their affinities for 1: 5-HT1A sites have high affinity, while 5-HT1B sites have low affinity. However, the usefulness of 1 for the pharmacological characterization of 5-HT1A sites is limited because of its high affinity for 5-HT2 (as well as D2-dopaminergic) receptors. A close analogue of 1, (+/-)-spiroxatrine (2), has much higher affinity for 5-HT1A receptors and much lower affinity for 5-HT2 receptors. We report here the stereospecific synthesis of (R)-(+)- and (S)-(-)-spiroxatrine enantiomers and their evaluation at several 5-HT receptors and D2-dopaminergic and alpha 1-adrenergic receptors.
• US8765780B2
  申请人：——

  公开号：US8765780B2

  公开（公告）日：2014-07-01
• [EN] BICYCLOHETEROARYL COMPOUNDS AS P2X7 MODULATORS AND USES THEREOF<br/>[FR] COMPOSÉS DE BICYCLOHÉTÉROARYLE EN TANT QUE MODULATEURS DE P2X7 ET LEURS UTILISATIONS
  申请人：RENOVIS INC

  公开号：WO2007109182A2

  公开（公告）日：2007-09-27

  [EN] Bicycloheteroaryl compounds are disclosed that have a formula represented by the following: The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, pain, inflammation, traumatic injury, and others.
  [FR] La présente invention concerne des composés de bicyclohétéroaryle de formule (I). Ces composés peuvent être préparés sous la forme de compositions pharmaceutiques et peuvent être utilisés pour prévenir et traiter chez des mammifères, y compris chez l'homme, un certain nombre d'états pathologiques comprenant, entre autres, la douleur, l'inflammation, les blessures traumatiques, etc.
• From 2-Aminomethyl-1,4-benzodioxane Enantiomers to Unichiral 2-Cyano- and 2-Carbonyl-Substituted Benzodioxanes via Dichloroamine
  作者：Cristiano Bolchi、Ermanno Valoti、Valentina Straniero、Paola Ruggeri、Marco Pallavicini

  DOI：10.1021/jo500964y

  日期：2014.7.18

  2-Substituted 1,4-benzodioxanes, such as 2-cyano-, 2-methoxycarbonyl-, 2-aminocarbonyl-, and 2-formyl-1,4-benzodioxane, are key synthons that for the most part are never described as enantiomers or are inadequately characterized for enantiomeric purity. They were prepared by quantitative N,N-dichlorination of (R)- and (S)-2-aminomethyl-1,4-benzodioxane and successive functional group conversions in high yields without any racemization of the stereogenic benzodioxane C(2).