6-甲醛-吡啶-2-甲酸乙酯 | 21908-10-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 6-甲醛-吡啶-2-甲酸乙酯
• 中文别名: 6-甲酰基吡啶-2-羧酸乙酯
• 英文名称: ethyl 6-formylpyridine-2-carboxylate
• CAS: 21908-10-1
• 化学式: C₉H₉NO₃
• mdl: MFCD11501347
• 分子量: 179.175
• InChiKey: PILDWRGFGKVUSE-UHFFFAOYSA-N

物化性质

• 熔点：
  37.5-39.6 °C
• 沸点：
  308.7±27.0 °C(Predicted)
• 密度：
  1.204±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.222
• 拓扑面积：
  56.3
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2933399090
• 储存条件：
  2-8°C，保持惰性气氛环境。

反应信息

• 作为反应物：
  描述：

  6-甲醛-吡啶-2-甲酸乙酯 在 palladium on activated charcoal 、 乙基溴化镁 、 氢气 、 potassium carbonate 、 溶剂黄146 、 zinc dibromide 作用下， 以 乙醇 、 二氯甲烷 、 乙酸乙酯 、 甲苯 为溶剂， 生成 6-[[5-氯-2-[(4-氯-2-氟苯基)甲氧基]苯基]甲基]吡啶-2-羧酸
  参考文献：
  名称：

  Development of an in vivo active, dual EP1 and EP3 selective antagonist based on a novel acyl sulfonamide bioisostere

  摘要：

  Recent preclinical studies demonstrate a role for the prostaglandin E-2 (PGE(2)) subtype 1 (EP1) receptor in mediating, at least in part, the pathophysiology of hypertension and diabetes mellitus. A series of amide and N-acylsulfonamide analogs of a previously described picolinic acid-based human EP1 receptor antagonist (7) were prepared. Each analog had improved selectivity at the mouse EP1 receptor over the mouse thromboxane receptor (TP). A subset of analogs gained affinity for the mouse PGE2 subtype 3 (EP3) receptor, another potential therapeutic target. One analog (17) possessed equal selectivity for EP1 and EP3, displayed a sufficient in vivo residence time in mice, and lacked the potential for acyl glucuronide formation common to compound 7. Treatment of mice with 17 significantly attenuated the vasopressor activity resulting from an acute infusion of EP1 and EP3 receptor agonists. Compound 17 represents a potentially novel therapeutic in the treatment of hypertension and diabetes mellitus. (c) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.11.046
• 作为产物：
  描述：

  乙基 6-甲基吡啶-2-羧酸酯 在 selenium(IV) oxide 、 溶剂黄146 作用下， 反应 48.0h， 生成 6-甲醛-吡啶-2-甲酸乙酯
  参考文献：
  名称：

  Theramutein modulators

  摘要：

  这项发明涉及的是抑制或激活内源性蛋白变异形式的试剂以及识别这些变异的新方法。特别感兴趣的是那些由突变基因编码的内源性蛋白变异的抑制剂和激活剂，这些变异通常是在暴露于已知是相应未突变内源性蛋白的抑制剂或激活剂的化学试剂之后出现，或者至少是首次被识别为由此类化学试剂引起的。

  公开号：

  US20100016298A1

文献信息

• INDOLE DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF
  申请人：Kondo Tatsuhiro

  公开号：US20120122931A1

  公开（公告）日：2012-05-17

  A compound represented by the general formula (I) of the present invention, which has an EP 1 receptor antagonism: [wherein A represents a benzene ring or the like; Y represents a C 1-6 alkylene group or the like; R N represents a hydrogen atom or a C 1-6 alkyl group; R 1 represents a hydrogen atom, a C 1-6 alkyl group or the like; R 2 represents a phenyl group which may have a substituent, a 5-membered aromatic heterocyclic group which may have a substituent, a 6-membered aromatic heterocyclic group which may have a substituent or the like; R 3 represents a halogen atom, a C 1-6 alkoxy group or the like; R 4 represents a hydrogen atom or the like; and R 5 represents a hydrogen atom or the like] or a pharmaceutically acceptable salt thereof is provided. Furthermore, the compound (I) of the present invention can be used as an agent for treating or preventing LUTS, in particular, various symptoms of OABs.

  本发明的一种以通式(I)表示的化合物，具有EP1受体拮抗作用：[其中A代表苯环或类似物；Y代表C1-6烷基链或类似物；RN代表氢原子或C1-6烷基链；R1代表氢原子、C1-6烷基链或类似物；R2代表苯基，可能有取代基；可能有取代基的5元芳香杂环基，可能有取代基的6元芳香杂环基或类似物；R3代表卤原子、C1-6烷氧基或类似物；R4代表氢原子或类似物；R5代表氢原子或类似物]或其药学上可接受的盐。此外，本发明的化合物(I)可用作治疗或预防下尿路症状，特别是OAB的各种症状的药剂。
• Development and Scope of the Phenolic Aldol Reaction of 2-Formylpyridines
  作者：Matthew Whiting、Mark Wilkinson、Kathy Harwood

  DOI：10.1055/s-0029-1217325

  日期：——

  2-Formylpyridines have been shown to be suitable electrophiles for the magnesium-promoted phenolic aldol reaction. Exceptionally mild reaction conditions have been developed and a brief survey of the reaction scope has been conducted. This process gives straightforward access to a range of functionalised 2-hydroxy­phenyl-2-pyridylmethanols and 2-hydroxyphenyl-2-pyridylmethanes via their subsequent reduction.

  研究表明，2-甲酰基吡啶是镁促进酚醛反应的合适亲电体。研究人员开发了特别温和的反应条件，并对反应范围进行了简要考察。该工艺可通过随后的还原直接获得一系列官能化的 2-羟基苯基-2-吡啶基甲醇和 2-羟基苯基-2-吡啶基甲烷。
• Guanidinobenzoic acid compound
  申请人：Fujiyasu Jiro

  公开号：US09199927B2

  公开（公告）日：2015-12-01

  [Problem] Provided is a compound which is useful as an agent for preventing and/or treating renal diseases. [Means for Solution] The present inventors have conducted extensive studies on compounds having a trypsin inhibitory action, and as a result, they have found that a guanidinobenzoic acid compound has a trypsin inhibitory action, thereby completing the present invention. The guanidinobenzoic acid compound of the present invention can be used as an agent for preventing and/or treating renal disease as an agent which will substitute low-protein diet therapy, and an agent for preventing and/or treating trypsin-related diseases, for example, pancreatitis, gastroesophageal reflux disease, hepatic encephalopathy, influenza, and the like.

  [问题] 提供了一种化合物，可用作预防和/或治疗肾脏疾病的药剂。 [解决方法] 现有发明人对具有胰蛋白酶抑制作用的化合物进行了广泛的研究，结果发现一种鸟氨酸苯甲酸化合物具有胰蛋白酶抑制作用，从而完成了本发明。本发明的鸟氨酸苯甲酸化合物可用作代替低蛋白饮食疗法的药剂，用于预防和/或治疗肾脏疾病，并且可用作预防和/或治疗与胰腺炎、胃食管反流病、肝性脑病、流感等相关的胰蛋白酶相关疾病的药剂。
• INDOLE DERIVATIVE AND PHARMACOLOGICALLY ACCEPTABLE SALT THEREOF
  申请人：Kissei Pharmaceutical Co., Ltd.

  公开号：EP2474530A1

  公开（公告）日：2012-07-11

  A compound represented by the general formula (I) of the present invention, which has an EP1 receptor antagonism: [wherein A represents a benzene ring or the like; Y represents a C1-6 alkylene group or the like; RN represents a hydrogen atom or a C1-6 alkyl group; R1 represents a hydrogen atom, a C1-6 alkyl group or the like; R2 represents a phenyl group which may have a substituent, a 5-membered aromatic heterocyclic group which may have a substituent, a 6-membered aromatic heterocyclic group which may have a substituent or the like;R3 represents a halogen atom, a C1-6 alkoxy group or the like; R4 represents a hydrogen atom or the like; and R5 represents a hydrogen atom or the like] or a pharmaceutically acceptable salt thereof is provided. Furthermore, the compound (I) of the present invention can be used as an agent for treating or preventing LUTS, in particular, various symptoms of OABs.

  由本发明通式（I）代表的化合物，具有 EP1 受体拮抗作用： [其中 A 代表苯环或类似物；Y 代表 C1-6 亚烷基或类似物；RN 代表氢原子或 C1-6 烷基；R1 代表氢原子、C1-6 烷基或类似物；R2 代表可能具有取代基的苯基、可能具有取代基的 5 元芳香杂环基团、可能具有取代基的 6 元芳香杂环基团或类似基团；R3 代表卤素原子、C1-6 烷氧基或类似基团；R4 代表氢原子或类似基团；以及 R5 代表氢原子或类似基团]或其药学上可接受的盐。此外，本发明的化合物（I）可用作治疗或预防 LUTS，特别是 OABs 的各种症状的制剂。
• Compounds and method of identifying, synthesizing, optimizing and profiling protein modulators
  申请人：HMI Medical Innovations, LLC

  公开号：US10018619B2

  公开（公告）日：2018-07-10

  This invention relates to methods of identifying, synthesizing, optimizing and profiling compounds that are inhibitors or activators of proteins, both naturally occurring endogenous proteins as well as certain variant forms of endogenous proteins, and novel methods of identifying such variants. The method accelerates the identification and development of compounds as potential therapeutically effective drugs by simplifying the pharmaceutical discovery and creation process through improvements in hit identification, lead optimization, biological profiling, and rapid elimination of toxic compounds. Implementation results in overall cost reductions in the drug discovery process resulting from the corresponding increases in efficiency.

  本发明涉及鉴定、合成、优化和剖析作为蛋白质抑制剂或激活剂的化合物的方法，这些蛋白质既包括天然存在的内源性蛋白质，也包括内源性蛋白质的某些变体形式，以及鉴定这些变体的新方法。该方法通过改进新药鉴定、先导物优化、生物分析和快速消除有毒化合物，简化了药物发现和创造过程，从而加快了作为潜在治疗药物的化合物的鉴定和开发。该方法的实施可相应提高效率，从而降低药物发现过程的总体成本。