1,3-diisobutylpyrimidine-2,4,6(1H,3H,5H)-trione | 507224-65-9

• 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: 1,3-diisobutylpyrimidine-2,4,6(1H,3H,5H)-trione
• 英文别名: 1,3-bis(2-methylpropyl)-2,4,6(1H,3H,5H)-pyrimidinetrione；diisobutyl-barbituric acid；1,3-bis(2-methylpropyl)-1,3-diazinane-2,4,6-trione
• CAS: 507224-65-9
• 化学式: C₁₂H₂₀N₂O₃
• 分子量: 240.302
• InChiKey: TZHJZSFHOAMFBG-UHFFFAOYSA-N

物化性质

• 沸点：
  317.2±25.0 °C(Predicted)
• 密度：
  1.092±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  57.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1,3-diisobutylpyrimidine-2,4,6(1H,3H,5H)-trione 在 盐酸 、 甲醇 、 4-二甲氨基吡啶 、 三乙胺 、 N,N'-二环己基碳二亚胺 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 25.0h， 生成 5-(3,4-dihydroxybenzoyl)-1,3-diisobutylpyrimidine-2,4,6-(1H,3H,5H)-trione
  参考文献：
  名称：

  A Novel Cell-Permeable, Selective, and Noncompetitive Inhibitor of KAT3 Histone Acetyltransferases from a Combined Molecular Pruning/Classical Isosterism Approach

  摘要：

  Selective inhibitors of the two paralogue KAT3 acetyltransferases (CBP and p300) may serve not only as precious chemical tools to investigate the role of these enzymes in physiopathological mechanisms but also as lead structures for the development of further antitumor agents. After the application of a molecular pruning approach to the hardly optimizable and not very cell-permeable garcinol core structure, we prepared many analogues that were screened for their inhibitory effects using biochemical and biophysical (SPR) assays. Further optimization led to the discovery of the benzylidenebarbituric acid derivative 7h (EML425) as a potent and selective reversible inhibitor of CBP/p300, noncompetitive versus both acetyl-CoA and a histone H3 peptide, and endowed with good cell permeability. Furthermore, in human leukemia U937 cells, it induced a marked and time-dependent reduction in the acetylation of lysine H4K5 and H3K9, a marked arrest in the G0/G1 phase and a significant increase in the hypodiploid nuclei percentage.

  DOI：

  10.1021/jm5019687
• 作为产物：
  描述：

  1,3-双(2-甲基丙基)脲 、 丙二酸 在 乙酸酐 作用下， 反应 0.17h， 以95%的产率得到1,3-diisobutylpyrimidine-2,4,6(1H,3H,5H)-trione
  参考文献：
  名称：

  A Novel Cell-Permeable, Selective, and Noncompetitive Inhibitor of KAT3 Histone Acetyltransferases from a Combined Molecular Pruning/Classical Isosterism Approach

  摘要：

  Selective inhibitors of the two paralogue KAT3 acetyltransferases (CBP and p300) may serve not only as precious chemical tools to investigate the role of these enzymes in physiopathological mechanisms but also as lead structures for the development of further antitumor agents. After the application of a molecular pruning approach to the hardly optimizable and not very cell-permeable garcinol core structure, we prepared many analogues that were screened for their inhibitory effects using biochemical and biophysical (SPR) assays. Further optimization led to the discovery of the benzylidenebarbituric acid derivative 7h (EML425) as a potent and selective reversible inhibitor of CBP/p300, noncompetitive versus both acetyl-CoA and a histone H3 peptide, and endowed with good cell permeability. Furthermore, in human leukemia U937 cells, it induced a marked and time-dependent reduction in the acetylation of lysine H4K5 and H3K9, a marked arrest in the G0/G1 phase and a significant increase in the hypodiploid nuclei percentage.

  DOI：

  10.1021/jm5019687

文献信息

• [EN] SPIRO CONDENSED BARBITURIC ACID DERIVATIVES FOR USE AS ANTIBACTERIAL<br/>[FR] DÉRIVÉS D'ACIDE BARBITURIQUE SPIRO-CONDENSÉS DESTINÉS À ÊTRE UTILISÉS COMME ANTIBACTÉRIENS
  申请人：ASTRAZENECA UK LTD

  公开号：WO2009010801A1

  公开（公告）日：2009-01-22

  In one aspect, the present invention relates to compounds of Formula (I): to pharmaceutically acceptable salts thereof, to methods of using them to treat bacterial infections, and to method for their preparation.

  一方面，本发明涉及式I化合物的制备方法，以及它们的药学上可接受的盐，使用它们治疗细菌感染的方法，以及它们的制备方法。
• PROLYL HYDROXYLASE INHIBITORS
  申请人：Duffy Kevin J.

  公开号：US20100113444A1

  公开（公告）日：2010-05-06

  The invention described herein relates to certain pyrimidinetrione N-substituted glycine derivatives of formula (I), (I) which are antagonists of HIF prolyl hydroxylases and are useful for treating diseases benefiting from the inhibition of this enzyme, anemia being one example.

  本发明涉及以下化学式（I）的某些嘧啶三酮N-取代甘氨酸衍生物，其为HIF脯氨酸羟化酶的拮抗剂，并且对于治疗受益于抑制该酶的疾病，贫血是其中之一的例子。
• AMINOMETHYLENE DERIVATIVES AND ULTRAVIOLET ABSORBER COMPRISING THE SAME
  申请人：CHEMIPRO KASEI KAISHA, LIMITED

  公开号：EP0950655A1

  公开（公告）日：1999-10-20

  The present invention provides an aminomethylene derivative represented by general formula (I): wherein A is a cyclic oxo group selected from the group consisting of following general formulae (a), (b), (c), (d) and (e): wherein R1, R2, R3, R4 and R5 each independently represent H, an alkyl group or the like; R6, R7 and R8 each independently represent an alkyl group or the like; R1 and R2 or R7 and R8 may combine with each other to form a tetramethylene group or the like; R represents an alkyl group optionally containing OH or O; and n is an integer of 0 to 4, a process for the same, and the use thereof. The derivatives have an excellent ultraviolet absorption ability and a high optical stability.

  本发明提供一种由通式(I)表示的亚氨基亚甲基衍生物： 其中 A 是选自以下通式（a）、（b）、（c）、（d）和（e）所组成的组的环状氧代基团： 其中 R1、R2、R3、R4 和 R5 各自独立地代表 H、烷基或类似基团；R6、R7 和 R8 各自独立地代表烷基或类似基团；R1 和 R2 或 R7 和 R8 可相互结合形成四亚甲基或类似基团；R 代表任选含有 OH 或 O 的烷基；n 为 0 至 4 的整数。这些衍生物具有出色的紫外线吸收能力和较高的光学稳定性。
• Prolyl hydroxylase inhibitors
  申请人：GlaxoSmithKline, LLC

  公开号：US10035779B2

  公开（公告）日：2018-07-31

  The invention described herein relates to certain pyrimidinetrione N-substituted glycine derivatives of formula (I) which are antagonists of HIF prolyl hydroxylases and are useful for treating diseases benefiting from the inhibition of this enzyme, anemia being one example.

  本发明涉及式 (I) 的某些嘧啶三酮 N-取代甘氨酸衍生物 它们是 HIF 脯氨酰羟化酶的拮抗剂，可用于治疗因抑制该酶而获益的疾病，贫血就是其中一例。
• [EN] PROLYL HYDROXYLASE INHIBITORS<br/>[FR] INHIBITEURS DE PROLYLE HYDROXYLASE
  申请人：SMITHKLINE BEECHAM CORP

  公开号：WO2007150011A3

  公开（公告）日：2008-03-27