2-methoxy-4-phenylbenzaldehyde | 343603-82-7

• 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: 2-methoxy-4-phenylbenzaldehyde
• 英文别名: 3-methoxy-[1,1'-biphenyl]-4-carbaldehyde；3-methoxy-biphenyl-4-carboxaldehyde
• CAS: 343603-82-7
• 化学式: C₁₄H₁₂O₂
• mdl: MFCD04039097
• 分子量: 212.248
• InChiKey: OSSPZRHEHZZDSX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.071
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2912499000

反应信息

• 作为反应物：
  描述：

  2-methoxy-4-phenylbenzaldehyde 在 aluminum (III) chloride 作用下， 以 二氯甲烷 为溶剂， 反应 19.0h， 生成 4-phenylsalicylaldehyde
  参考文献：
  名称：

  Purinenucleoside derivative modified in 8-position and medical use thereof

  摘要：

  本发明提供了一种用于与血浆尿酸水平异常相关疾病的8-修饰嘌呤核苷衍生物。以下式（I）所代表的一种8-修饰嘌呤核苷衍生物、其前药或药用盐、或其水合物或溶剂化合物，对于痛风、高尿酸血症、尿路结石、高尿酸性肾病等的预防或治疗具有用处。在该式中，n为1或2；RA是氢原子或羟基；R1是氢原子、羟基、硫醇基、氨基或氯原子；环J代表可选地取代的2-萘基，或由以下一般式（II）所代表的基团，其中Y代表单键或连接基团；环Z代表可选地取代的芳基或杂环芳基等；而R2至R4、P1和Q代表卤素原子、氰基或类似物。

  公开号：

  US20070179115A1
• 作为产物：
  描述：

  4-羟基-2-甲氧基苯甲醛 在 吡啶 、 四(三苯基膦)钯 、 sodium carbonate 、 lithium chloride 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 12.0h， 生成 2-methoxy-4-phenylbenzaldehyde
  参考文献：
  名称：

  1-[2-Methoxy-5-(3-phenylpropyl)]-2-aminopropane Unexpectedly Shows 5-HT_2A Serotonin Receptor Affinity and Antagonist Character

  摘要：

  Certain phenylethylamines, such as 1-(4-bromo-2,5-dimethoxyphenyl)-2-aminopropane (DOB; 1a), are high-affinity 5-HT2 agonists. Previous structure-affinity studies have concluded that both the 2,5-dimethoxy substitution pattern and the nature of substituents at the 4-position are important determinants of high affinity. We recently demonstrated that replacement of the bromo group of DOB with a 3-(phenyl)propyl substituent results in retention of affinity and that, counter to established structure-affinity relationships, the 2,5-dimethoxy substitution pattern is no longer a requirement for the binding. The present investigation extends these findings by examining a series of analogues, 3, lacking a 5-methoxy group. It was additionally found that shifting the phenylalkyl substituent from the 4- to the 5-position (e.g., 4i) also results in retention of affinity. For example, 1-(2-methoxy-5-(3-phenylpropyl)-2-aminopropane (6; the alpha -methyl derivative of 4i) binds at 5-HT2A receptors with high affinity (K-i = 13 nM) and possesses 5-HT2A antagonist character. Thus, not only is the 2,5-dimethoxy substitution pattern not a requirement for the binding of certain phenylethylamines at 5-HT2A receptors, the presence of a 4-position substituent (previously thought to serve as a modulator of affinity of DOB-like agents) is also not required. Striking differences in the 5-HT2A binding requirements of the present compounds as compared to DOB-like agents suggest multiple substituent-dependent modes of binding.

  DOI：

  10.1021/jm0100739

文献信息

• [EN] SEROTONIN 5-HT2B RECEPTOR INHIBITORS<br/>[FR] INHIBITEURS DU RÉCEPTEUR 5-HT2B DE LA SÉROTONINE
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2010080357A1

  公开（公告）日：2010-07-15

  Disclosed are Serotonin 5-HT2B receptor inhibitors of the formula I. Also disclosed are methods of making and methods of using these compounds.

  揭示了式I的5-HT2B受体拮抗剂。还公开了制备这些化合物的方法和使用这些化合物的方法。
• Thrombopoietin mimetics
  申请人：——

  公开号：US20030083361A1

  公开（公告）日：2003-05-01

  Invented are non-peptide TPO mimetics. Also invented is a method of treating thrombocytopenia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective amount of a selected substituted naphthimidazole derivative.

  发明了非肽类TPO类似物。还发明了一种治疗血小板减少症的方法，包括在需要的哺乳动物，包括人类中，向该哺乳动物施用所选取代萘咪唑衍生物的有效量。
• Chemoselective Cross-Coupling between Two Different and Unactivated C(aryl)–O Bonds Enabled by Chromium Catalysis
  作者：Jinghua Tang、Liu Leo Liu、Shangru Yang、Xuefeng Cong、Meiming Luo、Xiaoming Zeng

  DOI：10.1021/jacs.0c00283

  日期：2020.4.29

  combination of low-cost Cr(II) salt, 4,4-di-tert-butyl-2,2-dipyridyl (dtbpy) ligand and magnesium reductant shows high reactivity in promoting the reductive cross-coupling of aryl methyl ether derivatives with aryl esters, by cleavage and coupling of two different C(aryl)-O bonds under mild conditions. The formation of active low-valent Cr species by reduction of CrCl2 with Mg can be considered, which prefers

  我们在这里报告了两个不同且未活化的 C(芳基)-O 键与铬催化之间交叉耦合的第一个例子。低成本的 Cr(II) 盐、4,4-二叔丁基-2,2-二吡啶基 (dtbpy) 配体和镁还原剂的组合在促进芳基甲基醚衍生物与芳基酯，通过在温和条件下裂解和偶联两个不同的 C(芳基)-O 键。可以考虑通过用 Mg 还原 CrCl2 形成活性低价 Cr 物种，它更喜欢在 dtbpy 和邻亚氨基助剂的螯合帮助下最初激活苯基甲基醚的 C(芳基)-O 键。随后的连续还原、第二次 C(芳基)-O 活化和还原消除允许实现 C(芳基)-O/C(芳基)-O 键的选择性交叉偶联。
• Synthesis of Novel Structurally Simplified Estrogen Analogues with Electron-Donating Groups in Ring A
  作者：Lutz Tietze、Carsten Vock、Ilga Krimmelbein、Linda Nacke

  DOI：10.1055/s-0029-1216810

  日期：2009.6

  A library of 25 novel estrogen analogues were prepared in five to eight steps from mostly commercially available substituted anisoles via bromination, formylation, Corey-Fuchs reaction, elimination, and Sonogashira reaction.

  合成了一系列25种新型雌激素类似物，这些化合物通过五个至八个步骤，主要以市售的取代茴香醚为原料，经过溴化、甲醛化、Corey-Fuchs反应、消除反应及Sonogashira反应制备得到。
• Synthesis of Substituted Benzaldehydes via a Two-Step, One-Pot Reduction/Cross-Coupling Procedure
  作者：Dorus Heijnen、Hugo Helbert、Gert Luurtsema、Philip H. Elsinga、Ben L. Feringa

  DOI：10.1021/acs.orglett.9b01274

  日期：2019.6.7

  The synthesis of functionalized (benz)aldehydes, via a two-step, one-pot procedure, is presented. The method employs a stable aluminum hemiaminal as a tetrahedral intermediate, protecting a latent aldehyde, making it suitable for subsequent cross-coupling with (strong nucleophilic) organometallic reagents, leading to a variety of alkyl and aryl substituted benzaldehydes. This very fast methodology

  介绍了通过两步一锅法合成官能化（苯）醛的方法。该方法使用稳定的半铝铝作为四面体中间体，保护潜在的醛，使其适合于随后与（强亲核性）有机金属试剂交叉偶联，从而生成各种烷基和芳基取代的苯甲醛。这种非常快速的方法还有助于11 C放射性标记醛的有效合成。铝酸盐配合物可将烷基片段金属转移到钯上，然后进行交叉偶联。