methyl 5-(dimethylamino)-2-hydroxybenzoate | 867218-18-6

• 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: methyl 5-(dimethylamino)-2-hydroxybenzoate
• 英文别名: Methyl 5-(dimethylamino)-2-hydroxybenzoate
• CAS: 867218-18-6
• 化学式: C₁₀H₁₃NO₃
• 分子量: 195.218
• InChiKey: WRTZVXVFDFCDRD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  49.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  methyl 5-(dimethylamino)-2-hydroxybenzoate 在 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 二丁醚 为溶剂， 反应 11.0h， 生成
  参考文献：
  名称：

  Development of Trityl-Based Photolabile Hydroxyl Protecting Groups

  摘要：

  A series of trityl-based photolabile hydroxyl protecting groups have been examined. These PPGs evolve from the traditional acid-labile trityl protecting group with proper electron-donating substituents. Structure-reactivity relationships have been explored. A m-dimethylamino group is crucial to achieve high photochemical deprotection efficiency. The o-hydroxyl group in 8 greatly improves the yield of the photochemical deprotection reaction, compared with the corresponding o-methoxyl-substituted counterpart 7. However, comparison between the photoreactions of 9 and 11 does not show similar structural relevance. The PPG in ether I (i.e., DMATr group) is structurally simple and easy to prepare and install. Its deprotection can be successfully carried out with irradiation of sunlight without requirement of photochemical devices.

  DOI：

  10.1021/jo200692c
• 作为产物：
  描述：

  3-carboxy-4-hydroxy-tri-N-methyl-anilinium betaine 生成 methyl 5-(dimethylamino)-2-hydroxybenzoate
  参考文献：
  名称：

  Griess, Chemische Berichte, 1879, vol. 12, p. 2307

  摘要：

  DOI：

文献信息

• Access to Diarylmethanols by Wittig Rearrangement of <i>ortho-</i>, <i>meta-</i>, and <i>para-</i>Benzyloxy-<i>N</i>-Butylbenzamides
  作者：R. Alan Aitken、Andrew D. Harper、Ryan A. Inwood、Alexandra M. Z. Slawin

  DOI：10.1021/acs.joc.1c03160

  日期：2022.4.1

  promoter of the [1,2]-Wittig rearrangement of aryl benzyl ethers and thus allow the two-step synthesis of isomerically pure substituted diarylmethanols starting from simple hydroxybenzoic acid derivatives. The method is compatible with a wide range of functional groups including methyl, methoxy, and fluoro, although not with nitro and, unexpectedly, is applicable to meta as well as ortho and para isomeric

  已发现N-丁基酰胺基团 CONHBu 是芳基苄基醚的 [1,2]-Wittig 重排的有效促进剂，因此允许从简单的羟基苯甲酸衍生物开始两步合成异构纯的取代的二芳基甲醇. 该方法与包括甲基、甲氧基和氟在内的多种官能团兼容，但不适用于硝基，而且出乎意料的是，该方法适用于间位以及邻位和对位异构体系列。
• Sequential Removal of Photolabile Protecting Groups for Carbonyls with Controlled Wavelength
  作者：Pengfei Wang、Yun Wang、Huayou Hu、Cierra Spencer、Xing Liang、Lurong Pan

  DOI：10.1021/jo8008275

  日期：2008.8.1

  A group of robust and easy-to-make photolabile protecting groups (PPGs) for carbonyl compounds has been developed. Sequential removal of different PPGs is achieved via control of irradiation wavelength.

  已经开发出一组坚固且易于制造的羰基化合物的光不稳定保护基（PPG）。通过控制照射波长，可以依次去除不同的PPG。
• [EN] SUBSTITUTED PYRAZOLE COMPOUND, AND PREPARATION METHOD, PHARMACEUTICAL COMPOSITION, AND USE THEREOF<br/>[FR] COMPOSÉ PYRAZOLE SUBSTITUÉ, ET PROCÉDÉ DE PRÉPARATION, COMPOSITION PHARMACEUTIQUE, ET UTILISATION ASSOCIÉE<br/>[ZH] 取代吡唑类化合物、其制备方法、药物组合物及用途
  申请人：GUDUI BIOPHARMA TECH INC

  公开号：WO2020038279A1

  公开（公告）日：2020-02-27

  一种式I所示的取代吡唑类化合物、其制备方法、药物组合物及用途。所述化合物具有良好的稳定性、溶解性优异，对细胞毒性小，对神经保护作用效果显著，能够有效预防和治疗神经细胞损伤，是一种理想的预防或治疗：脑卒中，脑栓塞，脑卒中后遗症，脑卒中运动机能障碍，线粒体脑肌病，肌萎缩性脊髓侧索硬化症的药用化合物。(I)
• The discovery of fluoropyridine-based inhibitors of the Factor VIIa/TF complex
  作者：Jeffrey T. Kohrt、Kevin J. Filipski、Wayne L. Cody、Cuiman Cai、Danette A. Dudley、Chad A. Van Huis、J. Adam Willardsen、Stephen T. Rapundalo、Kamlai Saiya-Cork、Robert J. Leadley、Lakshmi Narasimhan、Erli Zhang、Marc Whitlow、Marc Adler、Kirk McLean、Yuo-Ling Chou、Cecile McKnight、Damian O. Arnaiz、Kenneth J. Shaw、David R. Light、Jeremy J. Edmunds

  DOI：10.1016/j.bmcl.2005.07.059

  日期：2005.11

  The activated Factor VII/tissue factor complex (FVIIa/TF) plays a key role in the formation of blood clots. Inhibition of this complex may lead to new antithrombotic drugs. An X-ray crystal structure of a fluoropyridine-based FVIIa/TF inhibitor bound in the active site of the enzyme complex suggested that incorporation of substitution at the 5-position of the hydroxybenzoic acid side chain could lead to the formation of more potent inhibitors through interactions with the S1'/S2' pocket.
• Development of Trityl-Based Photolabile Hydroxyl Protecting Groups
  作者：Lei Zhou、Haishen Yang、Pengfei Wang

  DOI：10.1021/jo200692c

  日期：2011.8.5

  A series of trityl-based photolabile hydroxyl protecting groups have been examined. These PPGs evolve from the traditional acid-labile trityl protecting group with proper electron-donating substituents. Structure-reactivity relationships have been explored. A m-dimethylamino group is crucial to achieve high photochemical deprotection efficiency. The o-hydroxyl group in 8 greatly improves the yield of the photochemical deprotection reaction, compared with the corresponding o-methoxyl-substituted counterpart 7. However, comparison between the photoreactions of 9 and 11 does not show similar structural relevance. The PPG in ether I (i.e., DMATr group) is structurally simple and easy to prepare and install. Its deprotection can be successfully carried out with irradiation of sunlight without requirement of photochemical devices.