(E)-3-methoxy-1-phenylprop-2-en-1-one | 40685-20-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (E)-3-methoxy-1-phenylprop-2-en-1-one
• 英文别名: 3-methoxy-1-phenyl-2(E)-propen-1-one
• CAS: 40685-20-9
• 化学式: C₁₀H₁₀O₂
• 分子量: 162.188
• InChiKey: IMHBKHIZPZRECU-BQYQJAHWSA-N

物化性质

• 沸点：
  247.2±32.0 °C(Predicted)
• 密度：
  1.053±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (E)-3-methoxy-1-phenylprop-2-en-1-one 在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 反应 2.0h， 以77%的产率得到3-苯基丙-2-烯-1-醇
  参考文献：
  名称：

  Synthesis of .beta.-methoxy enones via a new two-carbon extension of carboxylic acids

  摘要：

  DOI：

  10.1021/jo00302a056
• 作为产物：
  描述：

  N-甲基-N-甲基苯甲酰胺 在 奎宁环 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 生成 (E)-3-methoxy-1-phenylprop-2-en-1-one
  参考文献：
  名称：

  A Convenient Synthesis of Masked β-Ketoaldehydes by the Controlled Addition of Nucleophiles to (Trimethylsilyl)ethynyl Ketones

  摘要：

  The controlled addition of nucleophiles to (trimethylsilyl)ethynyl ketones provides a facile route to beta-ketoacetals, beta-alkoxy-alpha,beta-unsaturated ketones or vinylogous amides depending on the choice of reaction conditions.

  DOI：

  10.1080/00397919308009803

文献信息

• PROTEIN CROSSLINKING INHIBITOR AND USE OF THE SAME
  申请人：Mikoshiba Katsuhiko

  公开号：US20120277423A1

  公开（公告）日：2012-11-01

  The present invention relates to: a ketone compound having transglutaminase-inhibiting activity, which is represented by the following Formula 1, 2, or 3: wherein R 1 is a substituted or unsubstituted aryl or heterocyclyl group, R 2 , R 3 , and R 4 are hydrogen atoms, n is 2, X is halogen, R 5 and R 6 independently represent a hydrogen atom or a substituted or unsubstituted C1-C10 alkyl, aryl, or aralkyl group, wherein R 5 and R 6 are not hydrogen atoms at the same time, or R 5 and R 6 may be taken together to form a saturated or unsaturated and substituted or unsubstituted heterocyclyl group containing a nitrogen atom (N); an inhibitor of protein crosslinking comprising the compound; and a composition for preventing or treating a protein-crosslinking causative disease, which comprises the compound or the protein crosslinking inhibitor.

  本发明涉及：一种具有转谷氨酰胺酶抑制活性的酮化合物，由下式1、2或3表示： 其中R1是取代或未取代的芳基或杂环基团，R2、R3和R4是氢原子，n是2，X是卤素，R5和R6独立地表示氢原子或取代或未取代的C1-C10烷基、芳基或芳烷基团，其中R5和R6不同时为氢原子，或者R5和R6可以共同形成含氮原子（N）的饱和或未饱和的、取代或未取代的杂环基团；包含该化合物的蛋白质交联抑制剂；以及包含该化合物或蛋白质交联抑制剂的用于预防或治疗由蛋白质交联引起的疾病的组合物。
• InBr ₃ ‐Catalyzed Coupling Reaction between Electron‐Deficient Alkenyl Ethers with Silyl Enolates for Stereoselective Synthesis of 1,5‐Dioxo‐alk‐2‐enes
  作者：Shuichi Nakao、Miki Saikai、Yoshihiro Nishimoto、Makoto Yasuda

  DOI：10.1002/ejoc.202001342

  日期：2021.1.8

  InBr3 catalysis enables the coupling between 2‐carbonylalkenyl ethers and silyl enolates to give 1,5‐dioxo‐alk‐2‐enes featuring alkene moieties with perfect stereoselectivity. Various types of 2‐carbonylalkenyl ethers and silyl enolates are applicable to the present reaction. InBr3 with moderate Lewis acidity plays an important role in both the activation of alkenyl ethers and in the elimination of

  InBr 3催化使2羰基链烯基醚和甲硅烷基烯醇酸酯之间偶联，可得到具有理想立体选择性的具有烯烃部分的1,5-二氧代烷-2-烯。各种类型的2-羰基烯基醚和甲硅烷基烯醇盐都可用于本反应。路易斯酸度适中的InBr 3在烯基醚的活化和烷氧基的消除中都起着重要的作用，而与各种配位官能团的存在无关。
• Thienopyridine derivatives, their intermediates and production thereof
  申请人：Takeda Chemical Industries, Ltd.

  公开号：US06313301B1

  公开（公告）日：2001-11-06

  The present invention provides an intermediate for producing a thienopyridine derivative useful as a GnRH antagonist as well as an efficient and safe method for producing the same in an industrial scale at a high yield.

  本发明提供了一种用于生产作为GnRH拮抗剂的有用噻吩并吡啶衍生物的中间体，以及一种高效且安全的工业规模生产该中间体的高产率方法。
• Studies on antiallergic agents. I. Phenyl-substituted heterocycles with a 5-tetrazolyl or N-(5-tetrazolyl)carbamoyl group.
  作者：YASUSHI HONMA、YASUO SEKINE、TOMIKI HASHIYAMA、MIKIO TAKEDA、YASUTOSHI ONO、KEI TSUZURAHARA

  DOI：10.1248/cpb.30.4314

  日期：——

  A series of phenyl-substituted pyrones, pyridines, and pyrimidines bearing a 5-tetrazolyl or N-(5-tetrazolyl) carbamoyl group as an acidic moiety was synthesized. The compounds were tested for antiallergic activity by passive cutaneous anaphylaxis (PCA) assay in rats after oral administration. Among the compounds synthesized. N-(5-tetrazolyl)-6-phenylpyridine-2-carboxamides (53, 54 and 55) were found to display remarkably high potency.

  合成了一系列以 5-四唑基或 N-(5-四唑基)氨基甲酰基为酸性分子的苯基取代的吡喃、吡啶和嘧啶。这些化合物在大鼠口服后通过被动皮肤过敏试验（PCA）测试其抗过敏活性。合成的化合物包括发现 N-（5-四唑基）-6-苯基吡啶-2-甲酰胺（53、54 和 55）具有显著的高效力。
• Reactions of Ketene Acetals. IV. A New Synthesis of α-Pyrones. III
  作者：Alain Bélanger、Paul Brassard

  DOI：10.1139/v75-028

  日期：1975.1.15

  A simple one-step synthesis of α-pyrones and 3-chloro-α-pyrones from β-functionalized α, β-enones and ketene acetals has been devised. The method has also been adapted to the preparation of some 4-methoxy-α-pyrones. Finally the mechanism of the reaction has been investigated.

  已经设计了从 β-官能化的 α、β-烯酮和烯酮缩醛一步合成 α-吡喃酮和 3-氯-α-吡喃酮的简单方法。该方法也适用于一些 4-甲氧基-α-吡喃酮的制备。最后对反应机理进行了研究。