2-(甲氧基甲氧基)-5-甲基苯甲醛 | 55359-68-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 2-(甲氧基甲氧基)-5-甲基苯甲醛
• 英文名称: 2-(methoxymethoxy)-5-methylbenzaldehyde
• CAS: 55359-68-7
• 化学式: C₁₀H₁₂O₃
• 分子量: 180.203
• InChiKey: OTJOPIGTFBORSJ-UHFFFAOYSA-N

物化性质

• 沸点：
  296.4±30.0 °C(Predicted)
• 密度：
  1.097±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 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：

  2-(甲氧基甲氧基)-5-甲基苯甲醛 在 溶剂黄146 、 lithium diisopropyl amide 作用下， 反应 11.25h， 生成 6-甲基香豆素
  参考文献：
  名称：

  A new coumarin synthesis and its utilization for the synthesis of polycyclic coumarin compounds with anticarcinogenic properties

  摘要：

  DOI：

  10.1021/jo00252a011
• 作为产物：
  描述：

  1-甲氧基甲氧基-4-甲基苯; 4-(甲氧基甲氧基)甲苯 以81%的产率得到
  参考文献：
  名称：

  CHRISTENSEN H., SYNTH. COMMUN., 1975, 5, NO 1, 65-78

  摘要：

  DOI：

文献信息

• 2-(2,2-DIARYLETHYL)-CYCLIC AMINE DERIVATIVE OR SALT, SYNTHESIS THEREOF, AND APPLICATION AND COMPOSITION THEREOF
  申请人：DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES

  公开号：US20210155591A1

  公开（公告）日：2021-05-27

  The disclosure relates to a 2-(2,2-diarylethyl)-cyclic amine derivative or salt, a synthesis method, an application and a composition thereof. Biological activity test shows that this kind of 2-(2,2-diarylethyl)-cyclic amine derivative has good M-receptor antagonistic activity; and can be used as an active component of drugs for the treatment of the diseases mediated or regulated by muscarinic receptors, such as asthma, chronic obstructive pulmonary disease (COPD), overactive bladder (OAB), bronchospasm with chronic obstructive pulmonary disease, visceral spasm, irritable bowel syndrome, Parkinson's disease, depression or anxiety, schizophrenia and related mental diseases.

  本发明涉及一种2-(2,2-二芳基乙基)-环胺衍生物或盐，其合成方法、应用及组合物。生物活性测试显示，这类2-(2,2-二芳基乙基)-环胺衍生物具有优良的M受体拮抗活性；并且可以用作治疗由毒蕈碱受体介导或调节的疾病的药物中的活性成分，如哮喘、慢性阻塞性肺病（COPD）、过度活动膀胱（OAB）、慢性阻塞性肺病伴随的支气管痉挛、内脏痉挛、肠易激综合症、帕金森病、抑郁或焦虑、精神分裂症及相关精神疾病。
• Rhodium/Chiral Diene-Catalyzed Asymmetric 1,4-Addition of Arylboronic Acids to Arylmethylene Cyanoacetates
  作者：Sebastian Sörgel、Norihito Tokunaga、Keigo Sasaki、Kazuhiro Okamoto、Tamio Hayashi

  DOI：10.1021/ol702879u

  日期：2008.2.1

  Asymmetric 1,4-addition of arylboronic acids to (E)-methyl 2-cyano-3-arylpropenoates proceeded in the presence of a rhodium catalyst (3 mol %) coordinated with a chiral diene ligand, (R,R)-Ph-bod*, to give high yields of the corresponding methyl 3,3-diaryl-2-cyanopropanoates with high enantioselectivity (up to 99% ee). This catalytic asymmetric transformation was applied to the asymmetric synthesis

  在具有手性二烯配体（R，R）-Ph- bod *，以高对映选择性（至多99％ee）得到高产率的相应的3,3-二芳基-2-氰基丙酸甲酯。该催化不对称转化应用于（R）-托特罗定的不对称合成。
• Metal-free annulative hydrosulfonation of propiolate esters: synthesis of 4-sulfonates of coumarins and butenolides
  作者：Rodney A. Fernandes、Ashvin J. Gangani、Rupesh A. Kunkalkar

  DOI：10.1039/c9nj06438a

  日期：——

  An efficient metal-free and cost-effective method for the synthesis of coumarin and butenolide 4-sulfonates has been developed involving addition of sulfonic acids to ethyl propiolates followed by lactonization.

  已开发出一种高效的无金属、成本效益的方法，用于合成香豆素和丁烯内酯4-磺酸酯，涉及将磺酸加入乙基丙炔酸酯，然后进行内酯化。
• Ni-Catalyzed Cycloisomerization between 3-Phenoxy Acrylic Acid Derivatives and Alkynes via Intramolecular Cleavage and Formation of the C–O Bond To Give 2,3-Disubstituted Benzofurans
  作者：Shohei Ohno、Jiawei Qiu、Ray Miyazaki、Hiroshi Aoyama、Kenichi Murai、Jun-ya Hasegawa、Mitsuhiro Arisawa

  DOI：10.1021/acs.orglett.9b03170

  日期：2019.10.18

  based on transition-metal-catalyzed C-O bond cleavage have attracted much attention as a new synthetic method. Until now, several intermolecular reactions via C-O bond cleavage of aryl ethers, alkenyl ethers, esters, and others have been reported. Here we report an unprecedented C-O bond cleavage of 3-phenoxy acrylic acid derivatives, followed by intramolecular C-O bond formation with alkynes. This reaction

  作为一种新的合成方法，基于过渡金属催化的CO键断裂的反应引起了人们的广泛关注。迄今为止，已经报道了通过芳族醚，烯基醚，酯等的CO键裂解的几种分子间反应。在这里，我们报告了前所未有的3-苯氧基丙烯酸衍生物的CO键断裂，随后与炔烃分子内形成CO键。该反应得到分别在2-和3-位具有有用的官能团-甲硅烷基取代基和丙烯酸衍生物的2，3-二取代的苯并呋喃。该报告还描述了对该机制的理论（DFT）见解。
• CONJUGATED AROMATIC COMPOUND, OPTICAL MATERIAL, AND OPTICAL ELEMENT
  申请人：Saitoh Terunobu

  公开号：US20120330052A1

  公开（公告）日：2012-12-27

  The present invention relates to a conjugated aromatic compound represented by the Formula (1) in claim 1 (in the formula, Ar 1 represents a hydrogen atom or an aryl group optionally having a substituent; Ar 2 and Ar 3 each represent a hydrogen atom or an aryl group optionally having a substituent but at least one of Ar 2 and Ar 3 represents an aryl group optionally having a substituent; and A represents an aromatic hydrocarbon group) and relates to an optical material containing the conjugated aromatic compound. The conjugated aromatic compound and the optical material have characteristics of a high chromatic aberration correction function, high refractive-index dispersion characteristics (Abbe number (vd)) and high secondary dispersion characteristics (θg,F) (anomalous dispersion characteristics).

  本发明涉及一种由权利要求书中的式（1）表示的共轭芳香化合物（在该式中，Ar1代表氢原子或可选择具有取代基的芳基；Ar2和Ar3各自代表氢原子或可选择具有取代基的芳基，但至少Ar2和Ar3中的一个代表可选择具有取代基的芳基；A代表芳香烃基），并涉及包含该共轭芳香化合物的光学材料。该共轭芳香化合物和光学材料具有高色差校正功能、高折射率色散特性（阿贝数（vd））和高二次色散特性（θg，F）（异常色散特性）的特点。