2-Methyl-4,7-diphenyl-8H-pyrido[2,3-d]pyrimidin-5-one | 161466-04-2

• 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: 2-Methyl-4,7-diphenyl-8H-pyrido[2,3-d]pyrimidin-5-one
• CAS: 161466-04-2
• 化学式: C₂₀H₁₅N₃O
• 分子量: 313.359
• InChiKey: YETDHUHVMRTNLK-UHFFFAOYSA-N

物化性质

• 沸点：
  521.8±60.0 °C(Predicted)
• 密度：
  1.24±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  54.9
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  N-(5-Acetyl-2-methyl-6-phenyl-pyrimidin-4-yl)-benzamide 在 sodium methylate 作用下， 以 正丁醇 为溶剂， 反应 0.17h， 以73%的产率得到2-Methyl-4,7-diphenyl-8H-pyrido[2,3-d]pyrimidin-5-one
  参考文献：
  名称：

  Efficient methods for the synthesis of pyrido[2,3-d]pyrimidin-5-ones from 4-amino-5-acetylpyrimidines

  摘要：

  New methods for annelation of a pyridine ring to a pyrimidine ring were suggested. Substituted 8H-pyrido[2,3-d]pyrimidin-5-ones (8a-f) were synthesized by the interaction of 2,6-disubstituted 4-amino-5-acetylpyrimidines (1-4) with formamide or acetamide acetals followed by cyclization under the action of sodium methoxide in methanol. 2,4-Disubstituted 7-phenyl-8H-pyrido[2,3-d]pyrimidin-5-ones (11a-c) were prepared by the reaction of 2,6-disubstituted 5-acetyl-4-benzoylaminopyrimidines (10a-c) with MeONa in boiling BuOH.

  DOI：

  10.1007/bf00703702

文献信息

• Transcription factor modulating compounds and methods of use thereof
  申请人：Levy Stuart B.

  公开号：US20090131401A1

  公开（公告）日：2009-05-21

  Substituted benzoimidazole compounds useful as anti-infectives that decrease resistance, virulence, or growth of microbes are provided. Methods of making and using substituted benzoimidazole compounds, as well as pharmaceutical preparations thereof, in, e.g., reducing antibiotic resistance and inhibiting biofilms.

  本发明提供了可用作抗感染剂的取代苯并咪唑化合物，其可降低微生物的耐药性、毒力或生长。本发明还提供了制备和使用取代苯并咪唑化合物的方法，以及其制备的药物制剂，例如用于减少抗生素耐药性和抑制生物膜的制剂。
• TRANSCRIPTION FACTOR MODULATING COMPOUNDS AND METHODS OF USE THEREOF
  申请人：LEVY Stuart B.

  公开号：US20110230523A1

  公开（公告）日：2011-09-22

  Substituted benzoimidazole compounds useful as anti-infectives that decrease resistance, virulence, or growth of microbes are provided. Methods of making and using substituted benzoimidazole compounds, as well as pharmaceutical preparations thereof, in, e.g., reducing antibiotic resistance and inhibiting biofilms.

  本发明提供了用作抗感染剂的取代苯并咪唑化合物，可以降低微生物的抗性、毒力或生长。本发明还提供了制备和使用取代苯并咪唑化合物的方法，以及制备其药物制剂，例如，在减少抗生素抗性和抑制生物膜方面的应用。
• Komkow A. W., Ugrak B. I., Bogdanow W. S., Dorokhow W A., Isw. AN. Ser. khim, (1994) N 8, S 1469-1474
  作者：Komkow A. W., Ugrak B. I., Bogdanow W. S., Dorokhow W A.

  DOI：——

  日期：——
• Efficient methods for the synthesis of pyrido[2,3-d]pyrimidin-5-ones from 4-amino-5-acetylpyrimidines
  作者：A. V. Komkov、B. I. Ugrak、V. S. Bogdanov、V. A. Dorokhov

  DOI：10.1007/bf00703702

  日期：1994.8

  New methods for annelation of a pyridine ring to a pyrimidine ring were suggested. Substituted 8H-pyrido[2,3-d]pyrimidin-5-ones (8a-f) were synthesized by the interaction of 2,6-disubstituted 4-amino-5-acetylpyrimidines (1-4) with formamide or acetamide acetals followed by cyclization under the action of sodium methoxide in methanol. 2,4-Disubstituted 7-phenyl-8H-pyrido[2,3-d]pyrimidin-5-ones (11a-c) were prepared by the reaction of 2,6-disubstituted 5-acetyl-4-benzoylaminopyrimidines (10a-c) with MeONa in boiling BuOH.