7-(benzyloxy)-2,2-dimethylchroman-4-one | 59257-86-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 7-(benzyloxy)-2,2-dimethylchroman-4-one
• 英文别名: 7-benzyloxy-2,2-dimethyl-4-chromanone；7-benzyloxy-2,2-dimethyl-chroman-4-one；7-Benzyloxy-2,2-dimethyl-chroman-4-on；2,3-Dihydro-2,2-dimethyl-7-(phenylmethoxy)-4H-1-benzopyran-4-one；7-Benzyloxy-2,2dimethylchroman-4-one；7-Benzyloxy-2,3-dihydro-2,2-dimethyl-4-oxobenzopyran；2,2-dimethyl-7-phenylmethoxy-3H-chromen-4-one
• CAS: 59257-86-2
• 化学式: C₁₈H₁₈O₃
• 分子量: 282.339
• InChiKey: VDUAWODXQBXTHH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.28
• 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：

  7-(benzyloxy)-2,2-dimethylchroman-4-one 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 反应 2.0h， 生成 2,2-Dimethyl-7-phenylmethoxy-3,4-dihydrochromen-4-ol
  参考文献：
  名称：

  Timar, Tibor; Hosztafi, Sandor; Jaszberenyi, J. Csaba, Acta Chimica Hungarica, 1988, vol. 125, # 2, p. 303 - 312

  摘要：

  DOI：
• 作为产物：
  描述：

  3-bromo-3-methyl-butyryl chloride 在 三氯化铝 、 potassium carbonate 、 硝基苯 、 丙酮 作用下， 生成 7-(benzyloxy)-2,2-dimethylchroman-4-one
  参考文献：
  名称：

  Bridge et al., Journal of the Chemical Society, 1937, p. 1530,1534

  摘要：

  DOI：

文献信息

• Total Synthesis of the Pyranoisoflavone Kraussianone 1 and Related Isoflavones
  作者：Mamoalosi A. Selepe、Siegfried E. Drewes、Fanie R. van Heerden

  DOI：10.1021/np100407n

  日期：2010.10.22

  The first total synthesis of the pyranoisoflavone kraussianone 1 (1) is described. The key steps involved the Suzuki−Miyaura reaction for the construction of the isoflavone core and the regioselective formation of the dimethylpyran scaffolds to the phloroglucinol (ring A) and resorcinol (ring B) moieties of kraussianone 1 (1). This route also provided access to the related isoflavones eriosemaone D

  描述了吡喃异黄酮kraussianone 1（1）的第一个全合成。关键步骤涉及Suzuki-Miyaura反应，用于构建异黄酮核心以及二甲基吡喃骨架骨架选择性形成kraussianone 1（1）的间苯三酚（A环）和间苯二酚（B环）部分的区域。该途径还提供了通过简单的结构修饰获得相关异黄酮eriosemaone D（2）和染料木黄酮（3）的途径。
• Chromanones: selective and reversible monoamine oxidase B inhibitors with nanomolar potency
  作者：Jin-Shuai Lan、Sai-Sai Xie、Ming Huang、Ya-Jian Hu、Ling-Yi Kong、Xiao-Bing Wang

  DOI：10.1039/c5md00124b

  日期：——

  Compound4fwas a potent and selective inhibitor for hMAO-B.

  Compound 4f 是一种对 hMAO-B 具有强效和选择性抑制作用的化合物。
• Anorexic chromans
  申请人：Beecham Group Limited

  公开号：US04080335A1

  公开（公告）日：1978-03-21

  Compounds within formula ##STR1## and their salts wherein X is alkylene of 2 - 4 carbon atoms; R.sub.1 is hydrogen or alkyl of 1 - 6 carbon atoms; R.sub.2 is hydrogen, alkyl of 1 - 6 carbon atoms or benzyl, or R.sub.1 and R.sub.2 together with the nitrogen atom to which they are attached form a 5-, 6- or 7-membered saturated ring; R.sub.3 is aryl; R.sub.4 is hydrogen or alkyl of 1 - 4 carbon atoms; and R.sub.5 is hydrogen or alkyl of 1 - 4 carbon atoms; have been found to possess mood-modifying and anorexia inducing activity.

  在化学式##STR1##中的化合物及其盐，其中X是2-4个碳原子的烷基；R.sub.1是氢或1-6个碳原子的烷基；R.sub.2是氢，1-6个碳原子的烷基或苄基，或者R.sub.1和R.sub.2与它们连接的氮原子一起形成一个5、6或7元饱和环；R.sub.3是芳基；R.sub.4是氢或1-4个碳原子的烷基；R.sub.5是氢或1-4个碳原子的烷基；已发现具有改变情绪和诱导厌食的活性。
• Chromans to treat depression and reduce appetite
  申请人：Beecham Group Limited

  公开号：US04148909A1

  公开（公告）日：1979-04-10

  Compounds within formula ##STR1## and their salts wherein X is alkylene of 2-4 carbon atoms; R.sub.1 is hydrogen or alkyl of 1-6 carbon atoms; R.sub.2 is hydrogen, alkyl of 1-6 carbon atoms or benzyl, or R.sub.1 and R.sub.2 together with the nitrogen atom to which they are attached form a 5-, 6- or 7-membered saturated ring; R.sub.3 is aryl; R.sub.4 is hydrogen or alkyl of 1-4 carbon atoms; and R.sub.5 is hydrogen or alkyl of 1-4 carbon atoms; have been found to possess mood-modifying and anorexia inducing activity.

  在式子##STR1##内和它们的盐中，其中X是2-4个碳原子的烷基；R.sub.1是氢或1-6个碳原子的烷基；R.sub.2是氢、1-6个碳原子的烷基或苄基，或者R.sub.1和R.sub.2与它们连接的氮原子一起形成一个5、6或7元饱和环；R.sub.3是芳基；R.sub.4是氢或1-4个碳原子的烷基；R.sub.5是氢或1-4个碳原子的烷基。已发现这些化合物具有调节情绪和引起厌食的活性。
• Anemone plant named ‘Curtain Call Pink’
  申请人：Hansen Hans A

  公开号：USPP030739P2

  公开（公告）日：2019-07-23

  The new and distinct cultivar of ornamental Japanese Anemone plant named Anemone ‘Curtain Call Pink’ with compact spreading habit, vertical peduncle of numerous semi-double flowers with bright rose pink petals, beginning late summer and continuing into early fall, set just above the dark green, tri-foliate leaves with irregularly serrated to bi-serrated. The new plant is useful for landscaping as a specimen, en masse, or in containers.

  这是一种新的、独特的观赏日本银莲花植物品种，名为“Anemone‘Curtain Call Pink’”。它具有紧凑的扩散习性，垂直的花茎上有众多的半重瓣花朵，花瓣呈鲜艳的玫瑰粉色，开花时间从夏末延续到初秋，花朵位于深绿色的三出叶片上，叶缘呈不规则锯齿状或双锯齿状。这种新植物可用于景观设计中的单株、群植或容器中。