N-(4,6-diphenyl-pyrimidin-2-yl)-2-ethyl-butyramide | 820961-71-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: N-(4,6-diphenyl-pyrimidin-2-yl)-2-ethyl-butyramide
• 英文别名: N-(4,6-diphenylpyrimidin-2-yl)-2-ethylbutyramide；N-(4,6-diphenylpyrimidin-2-yl)-2-ethylbutanamide
• CAS: 820961-71-5
• 化学式: C₂₂H₂₃N₃O
• 分子量: 345.444
• InChiKey: YOARGGKKYZIYSU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  26
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  54.9
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-乙基丁酰氯 、 4,6-二苯基-2-氨基嘧啶 在 三乙胺 作用下， 以 1,4-二氧六环 为溶剂， 以22%的产率得到N-(4,6-diphenyl-pyrimidin-2-yl)-2-ethyl-butyramide
  参考文献：
  名称：

  2,4,6-Trisubstituted Pyrimidines as a New Class of Selective Adenosine A₁ Receptor Antagonists

  摘要：

  Adenosine receptor antagonists usually possess a bi- or tricyclic heteroaromatic structure at their core with varying substitution patterns to achieve selectivity and/or greater affinity. Taking into account molecular modeling results from a series of potent adenosine A(1) receptor antagonists, a pharmacophore was derived from which we show that a monocyclic core can be equally effective. To achieve a compound that may act at the GNS we propose imposing a restriction related to its polar surface area (PSA). In consequence, we have synthesized two novel series of pyrimidines, possessing good potency at the adenosine A, receptor and desirable PSA values. In particular, compound 30 (LUF 5735) displays excellent A, affinity (K-i = 4 nM) and selectivity (less than or equal to50% displacement of 1 muM concentrations of the radioligand at the other three adenosine receptors) and has a PSA value of 53 Angstrom2.

  DOI：

  10.1021/jm049448r

文献信息

• [EN] PYRIMIDINES DERIVATIVES AS ADENOSINE RECEPTORS LIGANDS<br/>[FR] UTILISATION DE DERIVES DE PYRIMIDINES EN TANT QUE LIGANDS DES RECEPTEURS DE L'ADENOSINE
  申请人：UNIV LEIDEN

  公开号：WO2005033085A1

  公开（公告）日：2005-04-14

  Use of a compound of formula (I) wherein R and R' are selected from hydrogen, alkyl, alkenyl, alkynyl, or aryl; R'' and R''' are selected from hydrogen, acyl, thio-acyl, seleno-acyl, alkyl, alkenyl, alkynyl, or aryl; or a pharmaceutically acceptable salt thereof to interact with the adenosine receptors in the beneficial treatment or prevention of a (dis)order arising from the said receptors. The invention also provides pharmaceutical compositions comprising a compound according to the present invention. The invention further relates to the use of said compositions to treat and/or prevent a variety of diseases.

  使用式(I)的化合物，其中R和R'选自氢、烷基、烯基、炔基或芳基；R''和R'''选自氢、酰基、硫酰基、硒酰基、烷基、烯基、炔基或芳基；或其药学上可接受的盐与腺苷受体相互作用，有益地治疗或预防由所述受体引起的（失）调节。该发明还提供了包含根据本发明的化合物的药物组合物。该发明还涉及使用该类组合物来治疗和/或预防各种疾病。
• 2,4,6-Trisubstituted Pyrimidines as a New Class of Selective Adenosine A₁ Receptor Antagonists
  作者：Lisa C. W. Chang、Ronald F. Spanjersberg、Jacobien K. von Frijtag Drabbe Künzel、Thea Mulder-Krieger、Gijs van den Hout、Margot W. Beukers、Johannes Brussee、Adriaan P. IJzerman

  DOI：10.1021/jm049448r

  日期：2004.12.1

  Adenosine receptor antagonists usually possess a bi- or tricyclic heteroaromatic structure at their core with varying substitution patterns to achieve selectivity and/or greater affinity. Taking into account molecular modeling results from a series of potent adenosine A(1) receptor antagonists, a pharmacophore was derived from which we show that a monocyclic core can be equally effective. To achieve a compound that may act at the GNS we propose imposing a restriction related to its polar surface area (PSA). In consequence, we have synthesized two novel series of pyrimidines, possessing good potency at the adenosine A, receptor and desirable PSA values. In particular, compound 30 (LUF 5735) displays excellent A, affinity (K-i = 4 nM) and selectivity (less than or equal to50% displacement of 1 muM concentrations of the radioligand at the other three adenosine receptors) and has a PSA value of 53 Angstrom2.