6-氨基-1-苯基-2,4(1H,3H)-嘧啶二酮 | 15837-45-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 6-氨基-1-苯基-2,4(1H,3H)-嘧啶二酮
• 英文名称: 6-amino-1-phenyluracil
• 英文别名: 1-phenyl-6-aminouracil；6-amino-1-phenylpyrimidine-2,4(1H,3H)-dione；6-amino-1-phenyl-1,3-dihydropyrimidine-2,4-dione；6-amino-1-phenylpyrimidine-2,4-dione
• CAS: 15837-45-3
• 化学式: C₁₀H₉N₃O₂
• mdl: MFCD00220135
• 分子量: 203.2
• InChiKey: OSEUDSKXNZLSRV-UHFFFAOYSA-N

物化性质

• 熔点：
  314-315 °C (decomp)(Solv: methanol (67-56-1))
• 密度：
  1.358±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  75.4
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 海关编码：
  2933599090

反应信息

• 作为反应物：
  描述：

  6-氨基-1-苯基-2,4(1H,3H)-嘧啶二酮 在 盐酸 、 sodium nitrite 作用下， 以 水 为溶剂， 反应 2.0h， 生成 1-Phenyl-5-nitroso-6-amino-uracil
  参考文献：
  名称：

  Structure and activity relationships of novel uracil derivatives as topical anti-inflammatory agents

  摘要：

  In order to create novel, topical anti-inflammatory compounds exhibiting more potent activities than lead compound CX-659S (1), we designed and synthesized various derivatives of 1 focusing on the uracil N(l)- and N(3)-substituents, and evaluated their anti-inflammatory activities via inhibition of the picryl chloride-induced contact hypersensitivity reaction (CHR) in mice. In the course of our structure and activity relationship study, we found that compounds 6k, 6q, and 6r inhibited by approximately 50% the CHR, at 0.1 mg/ear. These activities were essentially equipotent with that of Tacrolimus, a strong immunosuppressant. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2003.09.012
• 作为产物：
  描述：

  苯基脲 在 乙酸酐 、 1,1,3,3-tetramethylguanidinium acetate 作用下， 以 水 为溶剂， 反应 4.5h， 生成 6-氨基-1-苯基-2,4(1H,3H)-嘧啶二酮
  参考文献：
  名称：

  Ionic liquid mediated one-pot synthesis of 6-aminouracils

  摘要：

  本文描述了一种新颖的一锅法合成6-氨基嘧啶-2-酮，方法是通过在离子液体催化剂1,1,3,3-四甲基尿嘧啶醋酸盐存在下原位生成的脲和氰乙酰脲。该催化剂可以连续循环使用五次而不失活。文中还讨论了氰乙酰脲环的闭合机制至6-氨基嘧啶-2-酮的过程。

  DOI：

  10.1039/c1gc15940b

文献信息

• Modification of biologically active amides and amines with fluorine-containing heterocycles 12.* Endo- and exocyclic modifications of the drug riluzole with trifluoromethyl-containing heterocycles
  作者：V. B. Sokolov、A. Yu. Aksinenko、A. V. Sokolov、A. Gabrelian、A. D. Efimova、V. V. Grigoriev

  DOI：10.1007/s11172-017-1706-y

  日期：2017.1

  New derivatives of the drug riluzole, 6-(trifluoromethoxy)benzothiazol-2-ylamine, modified at the endo- and exocyclic nitrogen atoms with trifluoromethyl-containing heterocycles were synthesized via transformations of methyltrifluoropyruvate and hexafluoroacetone N-6-(trifluoromethoxy)benzothiazol-2-ylimines by meams of cycloaddition and cyclocondensation reactions, respectively. The influence of the

  通过甲基三氟丙酮酸和六氟丙酮 N-6-(三氟甲氧基)苯并噻唑-2的转化，合成了药物利鲁唑的新衍生物，6-(三氟甲氧基)苯并噻唑-2-基胺，在环内和环外氮原子上用含三氟甲基的杂环修饰-ylimines 分别通过环加成和环缩合反应。研究了所得化合物对神经元 NMDA 受体以及神经递质谷氨酸盐的释放和再摄取的影响。
• Synthesis of bis(trifluoromethyl)pyrimido[4,5-d]pyrimidine-2,4-diones and evaluation of their antibacterial and antifungal activities
  作者：Alexey Yu. Aksinenko、Tatyana V. Goreva、Tatyana A. Epishina、Sergey V. Trepalin、Vladimir B. Sokolov

  DOI：10.1016/j.jfluchem.2016.06.019

  日期：2016.8

  A series of 5,5-bis(trifluoromethyl)-5,6-dihydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-diones has been prepared by the cyclocondensation of N-acylimines of hexafluoroacetone and 6-aminouracils. The obtained compounds were screened for their activities against Gram-positive (Staphylococcus aureus, Staphylococcus epidermidis and Bacillus anthracis) and Gram-negative (Escherichia coli) bacteria, as well

  通过六氟丙酮的N-嘧啶的环缩合反应制备了一系列的5,5-双（三氟甲基）-5,6-二氢嘧啶基[4,5-d]嘧啶-2,4（1 H，3 H）-二酮。和6-氨基尿嘧啶。筛选获得的化合物对革兰氏阳性（金黄色葡萄球菌，表皮葡萄球菌和炭疽杆菌）和革兰氏阴性（大肠杆菌）细菌以及白色念珠菌的活性。一些标题化合物显示出有希望的抗菌活性。
• Construction of Dihydropyrido[2,3-<i>d</i>]pyrimidine Scaffolds via Aza-Claisen Rearrangement Catalyzed by <i>N</i>-Heterocyclic Carbenes
  作者：Krzysztof Dzieszkowski、Izabela Barańska、Zbigniew Rafiński

  DOI：10.1021/acs.joc.0c00657

  日期：2020.5.15

  N-Heterocyclic carbenes (NHCs) catalyzing aza-Claisen rearrangement of α,β-unsaturated enals with cyclic vinylogous amides under oxidative conditions generating potentially biologically active dihydropyridinone-fused uracils have been developed. This strategy represents a unique NHC-activation-based path with the use of 6-aminouracils as stable α,β-diEWG cyclic vinylogous amides for the efficient synthesis

  已经开发了在氧化条件下用环乙烯基乙烯基酰胺催化α，β-不饱和烯醛的氮杂-碳烯化合物（NHC）催化a，β-不饱和烯醛的氮杂-克莱森重排的方法，该方法可合成具有潜在生物活性的二氢吡啶并酮融合的尿嘧啶。该策略代表了独特的基于NHC活化的途径，使用6-氨基尿嘧啶作为稳定的α，β-diEWG环状乙烯基酰胺，可有效合成双环N-未保护的内酰胺，类似于许多有用药物中的内酰胺。
• Acylimines of hexafluoroacetone in cyclocondensation with C,N-binucleophiles
  作者：V. B. Sokolov、A. Yu. Aksinenko、I. V. Martynov

  DOI：10.1007/s11172-006-0321-0

  日期：2006.4

  The reactions of acylimines of hexafluoroacetone with 1,3-C,N-binucleophiles giving rise to fluorine-containing 1,4-dihydropyrimidines, including fused compounds, were studied.

  以1,3-C,N-双亲核试剂为底物，研究了六氟丙酮的酰亚胺与含氟1,4-二氢嘧啶（包括融合化合物）的反应。
• Pyrido[2,3-d]pyrimidines as Wnt antagonists for treatment of cancer and arthritis
  申请人：Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts

  公开号：EP2266984A1

  公开（公告）日：2010-12-29

  Compounds according to the general formula (I) their solvates, hydrates, esters and pharmaceutically acceptable salts, their use for modulating the Wnt signalling pathway activity and their use as a medicament, preferably for the treatment of cancer.

  化合物按照一般公式（I）及其溶剂化物、水合物、酯和药学上可接受的盐，用于调节Wnt信号通路活性以及用作药物，优选用于治疗癌症。