2-Methyl-5-[(5-methyl-1,3,4-oxadiazol-2-yl)methyl]-1,3,4-oxadiazole | 144658-15-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-Methyl-5-[(5-methyl-1,3,4-oxadiazol-2-yl)methyl]-1,3,4-oxadiazole
• CAS: 144658-15-1
• 化学式: C₇H₈N₄O₂
• 分子量: 180.166
• InChiKey: NHRSMGGOHROAFA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  77.8
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  N,N-diacetylmalondihydrazide 在 三氯氧磷 作用下， 以 乙腈 为溶剂， 反应 2.0h， 以77%的产率得到2-Methyl-5-[(5-methyl-1,3,4-oxadiazol-2-yl)methyl]-1,3,4-oxadiazole
  参考文献：
  名称：

  取代的双-1,3,4-恶二唑的 1H 和 13C NMR 光谱

  摘要：

  N,N'-二酰基链烷二酸二酰肼与磷酰氯脱水得到 5,5'-二取代-2,2'-(1,n-链烷二基)双-1,3,4-恶二唑。这些化合物的结构通过 1H、13C NMR、UV 和 IR 光谱进行了阐明。

  DOI：

  10.1002/mrc.1260300922

文献信息

• PHENANTHRENE DERIVATIVE, AND MATERIAL FOR ORGANIC EL ELEMENT
  申请人：Kawamura Masahiro

  公开号：US20100331585A1

  公开（公告）日：2010-12-30

  A phenanthrene derivative is represented by a formula (1) below. In the formula (1), Ar 1 and Ar 2 each represent an aromatic hydrocarbon ring group having 6 to 18 carbon atoms for forming the ring. The aromatic hydrocarbon ring group contains none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. R 1 represents a substituent, the number of which may be 0, 1 or more. R 1 may be bonded in any position of the phenanthrene skeleton. n and m each represent an integer of 1 to 3. k represents an integer of 0 to 8.

  一个菲的衍生物由下面的公式（1）表示。在公式（1）中，Ar1和Ar2分别代表含有6到18个碳原子形成环的芳香烃环基团。芳香烃环基团不包含蒽骨架、芘骨架、乙酰芘骨架和萘骨架。R1代表一个取代基，其数量可以是0、1或更多。R1可以连接在菲的骨架的任何位置。n和m分别代表1到3的整数。k代表0到8的整数。
• ORGANIC ELECTROLUMINESCENCE DEVICE AND MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE
  申请人：INOUE Tetsuya

  公开号：US20080071122A1

  公开（公告）日：2008-03-20

  It is an object of the present invention to provide a novel compound useful as a constituent of an organic EL element and the use of the compound permits the realization of a highly practical organic EL element whose driving voltage is substantially low and which has a low leakage current. Accordingly, the present invention herein provides a fluoranthene compound represented by the following general formula (1): A-L-B  (1) wherein A and B each represent a monovalent group having a fluoranthene structure represented by the following general formula (2), provided that A is linked to the group L present in the general formula (1), at the carbon atom selected from those specified by the numerical values of 7 to 10 appearing in Formula (2) and that B is linked to the group L present in Formula (1), at the carbon atom selected from those specified by the numerical values of 1 to 6 appearing in Formula (2): wherein L is a member selected from the group consisting of a single bond, substituted or unsubstituted arylene groups each having 6 to 40 carbon atoms, divalent groups derived from substituted or unsubstituted arylamines each having 6 to 40 carbon atoms, divalent groups derived from substituted or unsubstituted heterocyclic rings each having 3 to 40 carbon atoms and substituted or unsubstituted ethenylene groups.

  本发明的目的是提供一种作为有机EL元件组分有用的新型化合物，该化合物的使用使得可以实现驱动电压实质上较低且具有低泄漏电流的高度实用的有机EL元件。因此，本发明在此提供一种由下述通用式（1）表示的芴烯化合物： A-L-B  (1) 其中A和B分别表示具有由下述通用式（2）表示的芴烯结构的一价基团，前提是A与通用式（1）中存在的L基团连接，在通用式（2）中出现的数值为7至10的碳原子中选择的碳原子上，并且B与通用式（1）中存在的L基团连接，在通用式（2）中出现的数值为1至6的碳原子中选择的碳原子上： 其中L是从以下组成的群体中选择的成员：单键，具有6至40个碳原子的取代或未取代芳基基团，由具有6至40个碳原子的取代或未取代芳胺衍生的二价基团，由具有3至40个碳原子的取代或未取代杂环戒指衍生的二价基团，以及取代或未取代乙烯基团。
• NAPHTHALENE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME
  申请人：Kawamura Masahiro

  公开号：US20090008605A1

  公开（公告）日：2009-01-08

  A naphthalene derivative represented by the following formula (1) is provided. In the formula, Ar 1 to Ar 4 each represent an aromatic hydrocarbon cyclic group having 6 to 18 carbon atoms forming a ring. The aromatic hydrocarbon cyclic group has none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. n, m and 1 each represent an integer in a range of 1 to 5. p represents an integer in a range of o to 5. When n, m, 1 and p each are 2 or more, a plurality of Ar 1 to Ar 4 may be mutually the same or different.

  提供以下公式（1）表示的萘衍生物。在该公式中，Ar1至Ar4分别表示具有6至18个碳原子形成环的芳香烃环族。芳香烃环族不包含蒽骨架、芘骨架、蒽芘骨架和萘芘骨架。n、m和l分别表示范围在1到5的整数。p表示范围在0到5的整数。当n、m、l和p均为2或更多时，Ar1至Ar4的多个可能相互相同或不同。
• Aromatic amine derivative and organic electroluminescence device employing the same
  申请人：Yabunouchi Nobuhiro

  公开号：US20070167654A1

  公开（公告）日：2007-07-19

  A novel aromatic amine derivative having a specific structure and an organic electroluminescence device comprising an organic thin film layer which comprises at least one layer comprising at least a light emitting layer and is disposed between a cathode and an anode, wherein at least one layer in the organic thin film layer comprises the aromatic amine derivative singly or as a component of a mixture. The device can be driven under a decreased voltage and has a long life. The device can be realized by using the derivative.

  一种具有特定结构的新型芳香胺衍生物，以及包括至少一层至少包括发光层的有机薄膜层的有机电致发光器件，该有机薄膜层位于阴极和阳极之间，其中有机薄膜层中的至少一层单独包括或作为混合物成分包括芳香胺衍生物。该器件可以在降低的电压下驱动，并具有长寿命。该器件可以通过使用该衍生物实现。
• AROMATIC AMINE DERIVATIVES AND ELECTROLUMINESCENCE DEVICE USING THE SAME
  申请人：Kawamura Masahiro

  公开号：US20070029927A1

  公开（公告）日：2007-02-08

  An aromatic amine derivative with a specific structure and an organic electroluminescence device which comprises at least one organic thin film layer comprising a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein at least one of the organic thin film layer comprises the aromatic amine derivative singly or as its mixture component. The organic electroluminescence device which exhibits an enhanced current efficiency of light emission and emits blue light with a prolonged lifetime is realized.

  一种具有特定结构的芳香胺衍生物和一种有机电致发光器件，该器件至少包括一个有机薄膜层，其中包括夹在由阳极和阴极组成的一对电极之间的发光层，其中至少一个有机薄膜层包括该芳香胺衍生物单独或作为其混合组分。实现了一种具有增强的发光电流效率并且发出蓝光并具有延长寿命的有机电致发光器件。