ethyl N-benzyl-2-methylpyrrole-3-carboxylate | 92646-75-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: ethyl N-benzyl-2-methylpyrrole-3-carboxylate
• 英文别名: 3-carbethoxy-1-benzyl-2-methylpyrrole；ethyl 1-benzyl-2-methyl-1H-pyrrole-3-carboxylate；1-Benzyl-3-ethoxycarbonyl-2-methyl-pyrrol；1-benzyl-2-methyl-pyrrole-3-carboxylic acid ethyl ester；1-benzyl-2-methyl-1H-pyrrole-3-carboxylic acid ethyl ester；ethyl 1-benzyl-2-methylpyrrole-3-carboxylate
• CAS: 92646-75-8
• 化学式: C₁₅H₁₇NO₂
• 分子量: 243.305
• InChiKey: LFYYUALXDXPMTK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  31.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  ethyl N-benzyl-2-methylpyrrole-3-carboxylate 在 lithium hydroxide monohydrate 作用下， 以 1,4-二氧六环 、 水 为溶剂， 反应 24.0h， 以52 mg的产率得到1-benzyl-2-methyl-1H-pyrrole-3-carboxylic acid
  参考文献：
  名称：

  Screening of a Custom-Designed Acid Fragment Library Identifies 1-Phenylpyrroles and 1-Phenylpyrrolidines as Inhibitors of Notum Carboxylesterase Activity

  摘要：

  The Wnt family of proteins are secreted signaling proteins that play key roles in regulating cellular functions. Recently, carboxylesterase Notum was shown to act as a negative regulator of Wnt signaling by mediating the removal of an essential palmitoleate. Here we disclose two new chemical scaffolds that inhibit Notum enzymatic activity. Our approach was to create a fragment library of 250 acids for screening against Notum in a biochemical assay followed by structure determination by X-ray crystallography. Twenty fragments were identified as hits for Notum inhibition, and 14 of these fragments were shown to bind in the palmitoleate pocket of Notum. Optimization of 1-phenylpyrrole 20, guided by structure-based drug design, identified 20z as the most potent compound from this series. Similarly, the optimization of 1-phenylpyrrolidine 8 gave acid 26. This work demonstrates that inhibition of Notum activity can be achieved by small, drug-like molecules possessing favorable in vitro ADME profiles.

  DOI：

  10.1021/acs.jmedchem.0c00660
• 作为产物：
  描述：

  重氮基乙酰乙酸乙酯 在 dirhodium tetraacetate 作用下， 以 水 、 溶剂黄146 、 异丙醇 为溶剂， 反应 60.0h， 生成 ethyl N-benzyl-2-methylpyrrole-3-carboxylate
  参考文献：
  名称：

  A Two Step Synthesis of 1,2,3-Substituted Pyrroles

  摘要：

  A method for preparing substituted pyrroles 3a-g in two steps from dihydrofurans 2a-b which were synthesized from alpha,alpha'-diazocarbonyl derivatives 1a-b was developed. The relevance of this research work lies in the easiness of preparing the substituted dihydrofurans and transforming them into pyrroles under mild conditions.

  DOI：

  10.1080/00397910008086932

文献信息

• N-((6-AMINO-PYRIDIN-3-YL)METHYL)-HETEROARYL-CARBOXAMIDES
  申请人：BRANDL Trixi

  公开号：US20120035168A1

  公开（公告）日：2012-02-09

  The invention relates to compound of the formula I in which the substituents are as defined in the specification; in free form or in salt form; to its preparation, to its use as medicament and to medicaments comprising it.

  本发明涉及具有公式I的化合物，其中取代基如说明书中所定义；以自由形式或盐形式存在；及其制备方法，作为药品的使用，以及包含它的药品。
• PYRROLO- AND THIAZOLO-PYRIDINE COMPOUNDS, AND METHODS OF USE THEREOF
  申请人：DENG Shaojiang

  公开号：US20080004309A1

  公开（公告）日：2008-01-03

  The present invention relates to novel compounds capable of modulating the stability and/or activity of hypoxia inducible factor (HIF).

  这项发明涉及一种能够调节缺氧诱导因子（HIF）稳定性和/或活性的新化合物。
• An efficient and convenient synthesis of 1,2,3-trisubstituted pyrroles via iodocyclization from ethyl acetoacetate
  作者：Pengfei Xu、Kunzhu Huang、Zhiguo Liu、Ming Zhou、Wenbin Zeng

  DOI：10.1016/j.tetlet.2013.03.094

  日期：2013.6

  A novel and efficient methodology for the synthesis of 1,2,3-trisubstituted pyrroles by one-pot two-step reaction has been developed. The iodocyclization of a series of β-enamino esters followed by dehydroiodination, led to the formation of corresponding pyrroles. This approach provides an easy access to a wide range of 1,2,3-trisubstituted pyrroles.

  通过一锅两步反应合成1,2,3-三取代的吡咯的一种新颖而有效的方法已经被开发出来。一系列β-烯氨基酯的碘环化，然后进行脱氢碘化作用，导致形成相应的吡咯。这种方法可轻松获得各种1,2,3-三取代的吡咯。
• Pyrrolo- and Thiazolo-pyridine compounds, and methods of use thereof
  申请人：FibroGen, Inc.

  公开号：US07696223B2

  公开（公告）日：2010-04-13

  The present invention relates to novel compounds capable of modulating the stability and/or activity of hypoxia inducible factor (HIF).

  本发明涉及能够调节缺氧诱导因子（HIF）稳定性和/或活性的新化合物。
• THIAZOLO-PYRIDINE COMPOUNDS AS HIF MODULATORS
  申请人：Fibrogen, Inc.

  公开号：EP3124489A1

  公开（公告）日：2017-02-01

  The present invention relates to novel compounds of formula I wherein: q is 0 or 1; • A is -S- and B is =N-; or • A is =N- and B is -S-; one of -A≃C(R6)- or -B≃C(R6)- is a double bond and the other is a single bond; R1 is selected from the group consisting of hydroxyl, alkoxy, substituted alkoxy, acyloxy, cycloalkoxy, substituted cycloalkoxy, aryloxy, substituted aryloxy, heteroaryloxy, substituted heteroaryloxy, heterocyclyloxy, substituted heterocyclyloxy, mercapto, thioether, sustituted alkylthio, arylsulfanyl, heteroarylsulfanyl, amino, substituted amino, acylamino, and aminoacyl; R2is selected from the group consisting of hydrogen, deuterium, and methyl; R3 is selected from the group consisting of hydrogen, deuterium, alkyl, and substituted alkyl; R4 is selected from the group consisting of hydrogen, alkyl, and substituted alkyl; and R5 and R6 are as defined in claim 1; capable of modulating the stability and/or activity of hypoxia inducible factor (HIF).

  本发明涉及式 I 的新型化合物 其中 q 是 0 或 1； - A 是-S-，B 是＝N-；或 - A 是 =N-，B 是 -S-； -A≃C(R6)-或-B≃C(R6)-中的一个是双键，另一个是单键； R1 选自由羟基、烷氧基、取代的烷氧基、酰氧基、环烷氧基、取代的环烷氧基、芳氧基、取代的芳氧基、杂芳氧基、取代的杂芳氧基、杂环氧基、取代的杂环氧基、巯基、硫醚、取代的烷硫基、芳硫基、杂芳硫基、氨基、取代的氨基、酰氨基和氨基酰基组成的组； R2 选自氢、氘和甲基组成的组； R3 选自氢、氘、烷基和取代烷基组成的组； R4 选自由氢、烷基和取代烷基组成的组；以及 R5 和 R6 如权利要求 1 所定义； 能调节缺氧诱导因子（HIF）的稳定性和/或活性。