1-(2-hydroxyethyl)-3-(6-nonyl-4-oxo-1,4-dihydropyrimidin-2-yl)urea | 583040-75-9

• 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-(2-hydroxyethyl)-3-(6-nonyl-4-oxo-1,4-dihydropyrimidin-2-yl)urea
• 英文别名: 1-(2-hydroxyethyl)-3-(4-nonyl-6-oxo-1H-pyrimidin-2-yl)urea
• CAS: 583040-75-9
• 化学式: C₁₆H₂₈N₄O₃
• 分子量: 324.423
• InChiKey: KBBLUSCAFKNRMS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  23
• 可旋转键数：
  11
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  103
• 氢给体数：
  4
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-(2-hydroxyethyl)-3-(6-nonyl-4-oxo-1,4-dihydropyrimidin-2-yl)urea 、 3-[6-(2-Chlorocarbonyl-ethyl)-1,3,5,7-tetraoxo-3,5,6,7-tetrahydro-1H-pyrrolo[3,4-f]isoindol-2-yl]-propionyl chloride 在 4-二甲氨基吡啶 、 三乙胺 作用下， 以 氯仿 为溶剂， 反应 10.0h， 以80 mg的产率得到
  参考文献：
  名称：

  Donor–acceptor interaction-mediated arrangement of hydrogen bonded dimers

  摘要：

  The donor-acceptor interaction-driven supramolecular arrangement of a new series of quadruply hydrogen-bonded homo- and heterodimers have been investigated in chloroform with H-1 NMR and UV-Vis spectroscopy. Two kinds of structurally complementary monomers have been prepared. Monomers 3 and 4 are incorporated with one ureidopyrimidone unit and one electron deficient pyromellitic diimide (PDI) or naphthalene diimide (NDI) unit, respectively, monomers 5 and 6 are incorporated with two ureidopyrimidone units and one PDI or NDI unit, respectively, whereas monomers 7 and 8 consist of one electron rich bis-p-phenylene[34]crown-10 unit and one or two 2,7-diamido-1,6-naphthyridine units, respectively. Compounds 3 and 4 exist exclusively as homodimers, respectively. Adding 1 equiv. of 7 to the solution of 3.3 and 4.4 induced them to partially or fully dissociate to produce heterodimers 3.7 and 4.7 due to intermolecular donor-acceptor interaction and the formation of a new binding mode between the ureidopyrimidone of 3 or 4 and the 2,7-diamido-1,6-naphthyridine unit of 7. Both 5 and 6 exist as cyclic monomer and dimer in chloroform. Adding 1 equiv. of 8 to the solution of 5 or 6 in chloroform caused all the cyclic dimer and most of the cyclic monomer to de-cyclize to form new heterodimers 5.8 and 6.8, respectively. H-1 NMR and UV-vis study revealed that heterodimer 5.8 has a structure in which the PDI of 5 is not threaded through the cavity of the bis-p-phenylene [34] crown-10 unit of 8. In contrast, in addition to the heterodimer similar to 5.8, about 40% of heterodimer 6.8 is generated, in which the PDI of 6 is threaded through the cavity of the bis-p-phenylene[3]crown-10 unit of 8 due to the increased donor-acceptor interaction between NDI and bis-p-phenylene [34] crown-10. Steric hindrance and mismatching of the hydrogen bonding moiety play important roles in the arrangement of the new homo- and heterodimers. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2004.06.104
• 作为产物：
  描述：

  1-(2-benzyloxy-ethyl)-3-(6-nonyl-4-oxo-1,4-dihydropyrimidin-2-yl)urea 在 10percent Pd/C 碳酸氢铵 作用下， 以 甲醇 为溶剂， 反应 1.5h， 以84%的产率得到1-(2-hydroxyethyl)-3-(6-nonyl-4-oxo-1,4-dihydropyrimidin-2-yl)urea
  参考文献：
  名称：

  供体-受体相互作用驱动四氢键合氢二聚体的选择性重排。

  摘要：

  通过引入额外的供体-受体相互作用，已开发出一种通用方法来控制梅耶尔的AADD四重氢键均二聚体的选择性重排。因此，在其中一种供体组装单体1中，其中富电子的双（对亚苯基）-34-crown-10部分与氢键合部分连接，而在两种供体组装单体2和3中，合成并表征了分别结合有电子缺陷的均苯四甲酸二酰亚胺或萘二酰亚胺基团。1H NMR和2D-NOESY研究表明，所有这些化合物均以稳定的均二聚体形式存在于氯仿中。在氯仿中混合1当量1和1当量2导致形成异二聚体1.2，产率约为60％，由于1的双（对亚苯基）-34-crown-10部分与2的均苯四甲二酰亚胺基团之间发生了静电相互作用，因此通过混合1当量的1可以实现选择性形成异二聚体1.3（> 97％）在氯仿中具有3当量的1当量，这导致1的双（对亚苯基）-[34] crown-10部分与3的萘二酰亚胺基团之间的静电相互作用增强。异二聚体1.2和1.3的结构具有通过1

  DOI：

  10.1002/chem.200204513

文献信息

• Recognition through Self-Assembly. A Quadruply-Hydrogen-Bonded, Strapped Porphyrin Cleft That Binds Dipyridyl Molecules and a [2]Rotaxane
  作者：Xue-Bin Shao、Xi-Kui Jiang、Xin Zhao、Cheng-Xue Zhao、Yan Chen、Zhan-Ting Li

  DOI：10.1021/jo0351872

  日期：2004.2.1

  porphyrin. The 2-ureidopyrimidin-4(1H)-one unit dimerizes exclusively in chloroform even at the dilute concentration of 10-4 M, while the two “strapped” zinc porphyrin units of the homodimer provide additional binding sites for selective guest recognition. 1H NMR studies indicate that the new homodimer Zn1·Zn1 adopts an S-type conformation due to strong donor−acceptor interaction between the electron-rich

  四重氢基键合的卟啉二聚体的Zn1 ·的Zn1已被设计，装配，并且评价为它的能力结合吡啶客人在氯仿超分子裂功能受体d。单体Zn1由2-Meiderpyrimidin-4（1 H）-one单元（最初由Meijer等人报道）和锌卟啉单元组成。卟啉锌被另外的脂族链束缚，以控制卟啉的阻转异构化。2- ureidopyrimidin-4（1 ħ） -酮单元的氯仿甚至在10稀释浓度只二聚- 4M，而同型二聚体的两个“带状”锌卟啉单元则为选择性的客体识别提供了额外的结合位点。1 H NMR研究表明，由于富含电子的卟啉单元与缺乏电子的2-ureidopyrimidin-4（1 H）-一个单元之间强的供体-受体相互作用，新的同型二聚体Zn1 · Zn1采用S型构型。1 H NMR，UV-VIS，和蒸气压渗透压测定法调查揭示的Zn1 ·的Zn1可以作为新一代超分子组装裂功能，能够不仅有效地结合线性吡啶分子14 -
• Self-assembly of a new series of quadruply hydrogen bonded heterotrimers driven by the donor–acceptor interaction
  作者：Xiao-Qiang Li、Mu-Xin Jia、Xiao-Zhong Wang、Xi-Kui Jiang、Zhan-Ting Li、Guang-Ju Chen、Yi-Hua Yu

  DOI：10.1016/j.tet.2005.07.075

  日期：2005.10

  This paper describes the self-assembly of a new series of heterotrimers in chloroform-d by utilizing the cooperative interaction of hydrogen bonding and donor-acceptor interaction. Compounds 1 and 11, in which an 2-ureido-4[1H]-pyrimidinone unit is connected to 34-crown-10 or 36-crown-10, were used as donor monomer, and 2 and 19, in which an 2-ureido-4[1H]-pyrimidinone unit is connected to NDI, were used as acceptor monomer, while linear compound 4, which contains two diamido-1,8-naphthyridines, was used as template. A large tri-p-(t-butyl)phenylmethoxyl group was introduced to 19 in order to compare its assembling behavior with that of 2. Mixing 4 with dimer 1 (.) 2 caused 1 (.) 2 to fully decompose and to afford 55% of 'in-in'-oriented heterotrimer 1 (.) 4 (.) 2. Adding 4 to the solution of 2 (.) 11 or 11 (.) 19 in chloroform-d also led to full dissociation of the dimers. However, in these systems the 'in-in'-arranged heterotrimer 2 (.) 4 (.) 11 or 11 (.) 4 (.) 19 could be produced exclusively. (c) 2005 Elsevier Ltd. All rights reserved.
• Donor–acceptor interaction-mediated arrangement of hydrogen bonded dimers
  作者：Xiao-Qiang Li、Dai-Jun Feng、Xi-Kui Jiang、Zhan-Ting Li

  DOI：10.1016/j.tet.2004.06.104

  日期：2004.9

  The donor-acceptor interaction-driven supramolecular arrangement of a new series of quadruply hydrogen-bonded homo- and heterodimers have been investigated in chloroform with H-1 NMR and UV-Vis spectroscopy. Two kinds of structurally complementary monomers have been prepared. Monomers 3 and 4 are incorporated with one ureidopyrimidone unit and one electron deficient pyromellitic diimide (PDI) or naphthalene diimide (NDI) unit, respectively, monomers 5 and 6 are incorporated with two ureidopyrimidone units and one PDI or NDI unit, respectively, whereas monomers 7 and 8 consist of one electron rich bis-p-phenylene[34]crown-10 unit and one or two 2,7-diamido-1,6-naphthyridine units, respectively. Compounds 3 and 4 exist exclusively as homodimers, respectively. Adding 1 equiv. of 7 to the solution of 3.3 and 4.4 induced them to partially or fully dissociate to produce heterodimers 3.7 and 4.7 due to intermolecular donor-acceptor interaction and the formation of a new binding mode between the ureidopyrimidone of 3 or 4 and the 2,7-diamido-1,6-naphthyridine unit of 7. Both 5 and 6 exist as cyclic monomer and dimer in chloroform. Adding 1 equiv. of 8 to the solution of 5 or 6 in chloroform caused all the cyclic dimer and most of the cyclic monomer to de-cyclize to form new heterodimers 5.8 and 6.8, respectively. H-1 NMR and UV-vis study revealed that heterodimer 5.8 has a structure in which the PDI of 5 is not threaded through the cavity of the bis-p-phenylene [34] crown-10 unit of 8. In contrast, in addition to the heterodimer similar to 5.8, about 40% of heterodimer 6.8 is generated, in which the PDI of 6 is threaded through the cavity of the bis-p-phenylene[3]crown-10 unit of 8 due to the increased donor-acceptor interaction between NDI and bis-p-phenylene [34] crown-10. Steric hindrance and mismatching of the hydrogen bonding moiety play important roles in the arrangement of the new homo- and heterodimers. (C) 2004 Elsevier Ltd. All rights reserved.
• Selective Rearrangements of Quadruply Hydrogen-Bonded Dimer Driven by Donor–Acceptor Interaction
  作者：Xiao-Zhong Wang、Xiao-Qiang Li、Xue-Bin Shao、Xin Zhao、Peng Deng、Xi-Kui Jiang、Zhan-Ting Li、Ying-Qi Chen

  DOI：10.1002/chem.200204513

  日期：2003.6.16

  rown-10 moiety is connected to the hydrogen-bonding moiety, and two acceptor-assembling monomers, 2 and 3, in which the electron-deficient pyromellitic diimide or naphthalene diimide group is incorporated, respectively, are synthesized and characterized. 1H NMR and 2D-NOESY studies show that all these compounds exist as stable homodimers in chloroform. Mixing 1 equiv of 1 with 1 equiv of 2 in chloroform

  通过引入额外的供体-受体相互作用，已开发出一种通用方法来控制梅耶尔的AADD四重氢键均二聚体的选择性重排。因此，在其中一种供体组装单体1中，其中富电子的双（对亚苯基）-34-crown-10部分与氢键合部分连接，而在两种供体组装单体2和3中，合成并表征了分别结合有电子缺陷的均苯四甲酸二酰亚胺或萘二酰亚胺基团。1H NMR和2D-NOESY研究表明，所有这些化合物均以稳定的均二聚体形式存在于氯仿中。在氯仿中混合1当量1和1当量2导致形成异二聚体1.2，产率约为60％，由于1的双（对亚苯基）-34-crown-10部分与2的均苯四甲二酰亚胺基团之间发生了静电相互作用，因此通过混合1当量的1可以实现选择性形成异二聚体1.3（> 97％）在氯仿中具有3当量的1当量，这导致1的双（对亚苯基）-[34] crown-10部分与3的萘二酰亚胺基团之间的静电相互作用增强。异二聚体1.2和1.3的结构具有通过1