2,4,5,7-tetranitro-xanthen-9-one | 54849-77-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 2,4,5,7-tetranitro-xanthen-9-one
• 英文别名: 2,4,5,7-Tetranitro-xanthen-9-on；2,4,5,7-Tetranitroxanthen-9-one
• CAS: 54849-77-3
• 化学式: C₁₃H₄N₄O₁₀
• 分子量: 376.196
• InChiKey: FVNMKGQIOLSWHJ-UHFFFAOYSA-N

物化性质

• 熔点：
  >300 °C
• 沸点：
  645.4±55.0 °C(Predicted)
• 密度：
  1.871±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  27
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  210
• 氢给体数：
  0
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  溴 、 碘 、 2,4,5,7-tetranitro-xanthen-9-one 生成 alkaline earth salt of/the/ methylsulfuric acid
  参考文献：
  名称：

  Dhar, Journal of the Chemical Society, 1920, vol. 117, p. 1063

  摘要：

  DOI：
• 作为产物：
  描述：

  2,7-dinitro-xanthen-9-one 在 硫酸 、 硝酸 作用下， 以91%的产率得到2,4,5,7-tetranitro-xanthen-9-one
  参考文献：
  名称：

  Ibrom, Wolfgang G. A.; Frahm, August W., Arzneimittel-Forschung/Drug Research, 1997, vol. 47, # 5, p. 662 - 667

  摘要：

  DOI：

文献信息

• Electrophotographic photoconductor, process for forming an image, image forming apparatus and a process cartridge for the same
  申请人：——

  公开号：US20030190540A1

  公开（公告）日：2003-10-09

  Providing an electrophotographic photoconductor comprising a conductive support and a photoconductive layer disposed on the photoconductive support; wherein the photoconductive layer contains an azo compound expressed by a general formula <<1>>. Ar &Parenopenst;N═N—Cp) n general formula <<1>> (in the general formula <<1>>, Ar expresses one of a substituted or non-substituted aromatic carbon hydride group and heterocyclic ring aromatic series group which can be combined by way of a bond group; Cp expresses a coupler residual group; n expresses an integer of one of 1, 2, 3, and 4; at least one of the Cp is a coupler residual group selected from one of the following general formulae <<2>>, <<3>>, and <<4>>.) 1

  提供一种电照相光导体，包括导电支持和设置在光导支承上的光导层；其中，所述光导层含有一种由下式表示的偶氮化合物。
• Azine-based dimeric charge transport materials
  申请人：——

  公开号：US20040265717A1

  公开（公告）日：2004-12-30

  Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula 1 where R 1 , R 2 , R 3 , and R 4 comprise, each independently, an alkyl group, an alkenyl group, an aromatic group, a heterocyclic group, or a part of a ring group; X and X′ comprise, each independently, an aromatic group; Y and Y′ comprise, each independently, a (disubstituted)methylene group; and Z is a linking group; (b) a charge generating compound; and (c) an electrically conductive substrate on which said charge transport material and said charge generating compound are located. Corresponding electrophotographic apparatuses and imaging methods are also described.

  改进的有机光感受器包括一个电导基底和位于电导基底上的光电导元件，所述光电导元件包括： (a) 具有下列结构式1的电荷传输材料： 其中，R1、R2、R3和R4分别独立地包括烷基、烯基、芳香基、杂环基或环基的一部分； X和X'分别独立地包括芳香基； Y和Y'分别独立地包括(二取代)亚甲基基团； Z是一个连接基团； (b) 一个电荷生成化合物；以及 (c) 位于所述电导基底上的所述电荷传输材料和所述电荷生成化合物。 还描述了相应的电子照相设备和成像方法。
• Organophotoreceptor with charge transport material with fluorenone azine groups
  申请人：Jubran Nusrallah

  公开号：US20050069793A1

  公开（公告）日：2005-03-31

  Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where n is an integer between 2 and 6, inclusive; R 1 and R 2 are, independently, H, an alkyl group, an alkaryl group, a heterocyclic group, or an aryl group; R 3 and R 4 are, independently, H, halogen, carboxyl, hydroxyl, thiol, cyano, nitro, aldehyde group, ketone group, an ether group, an ester group, a carbonyl group, an alkyl group, an alkaryl group, or an aryl group; X is a linking group having the formula —(CH 2 ) m —, branched or linear, where m is an integer between 0 and 20, inclusive, and one or more of the methylene groups can be optionally replaced by O, S, C═O, O═S═O, a heterocyclic group, an aromatic group, urethane, urea, an ester group, a NR 5 group, a CHR 6 group, or a CR 7 R 8 group where R 5 , R 6 , R 7 , and R 8 are, independently, H, an alkyl group, an alkaryl group, a heterocyclic group, or an aryl group; and Y is a bond, C, N, O, S, a branched or linear —(CH 2 ) p — group where p is an integer between 0 and 10 and where one or more of the hydrogen atoms in the —(CH 2 ) p — may be optionally removed to provide bond positions to enable n to have a higher value than 2, an aromatic group, a cycloalkyl group, a heterocyclic group, or a NR 9 group where R 9 is hydrogen atom, an alkyl group, or aryl group Y comprises a bond, C, N, O, S, a branched or linear —(CH 2 ) p — group where p is an integer between 0 and 10, an aromatic group, a cycloalkyl group, a heterocyclic group, or a NR 9 group where R 9 is hydrogen atom, an alkyl group, or aryl group, wherein Y has a structure selected to form n bonds with the corresponding X groups; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.

  改进的有机光感受器包括一个具有电导性的基板和放置在该电导性基板上的光电导元件，该光电导元件包括：(a) 具有下列结构的电荷传输材料：其中n为2到6之间的整数，包括在内；R1和R2分别为H、烷基、烷基芳基、杂环基或芳基；R3和R4分别为H、卤素、羧基、羟基、硫醇基、氰基、硝基、醛基、酮基、醚基、酯基、羰基、烷基、烷基芳基或芳基；X为具有下列结构的连接基团—(CH2)m—，分支或直链，其中m为0到20之间的整数，包括在内，其中一个或多个亚甲基基团可以选择性地被O、S、C═O、O═S═O、杂环基、芳基、脲基、脲基、酯基、NR5基团、CHR6基团或CR7R8基团取代，其中R5、R6、R7和R8分别为H、烷基、烷基芳基、杂环基或芳基；Y为一个键、C、N、O、S、分支或直链的—(CH2)p—基团，其中p为0到10之间的整数，其中—(CH2)p—中的一个或多个氢原子可以选择性地移除以提供键位，以使n的值大于2，芳基、环烷基、杂环基或NR9基团，其中R9为氢原子、烷基或芳基，Y包括一个键、C、N、O、S、分支或直链的—(CH2)p—基团，其中p为0到10之间的整数，芳基、环烷基、杂环基或NR9基团，其中R9为氢原子、烷基或芳基，其中Y具有一种结构，选择性地与相应的X基团形成n个键；以及(b) 一个电荷生成化合物。描述了相应的静电复印设备和成像方法。
• Organophotoreceptors with azine-based compounds
  申请人：Samsung Electronics Co., Ltd.

  公开号：EP1473599A1

  公开（公告）日：2004-11-03

  The present invention provides organophotoreceptors comprising an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: a) a charge transport material having the formula,    where R comprises a hydrogen, an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic group; X comprises an arylamine group; and Y comprises a 9-fluorenylidene group having at least a solubilizing substituent; and (b) a charge generating compound. Corresponding electrophotographic apparatuses, imaging methods, and charge transport materials are also described.

  本发明提供了包括电导基板和位于电导基板上的光电导元件的有机光感受器，其中光电导元件包括： a) 具有以下结构的电荷传输材料，其中R包括氢、烷基、烯基、杂环基或芳香基；X包括芳胺基；Y包括至少具有一个增溶取代基的9-芴亚甲基基团；以及 b) 电荷生成化合物。同时还描述了相应的电子照相设备、成像方法和电荷传输材料。
• Linked dihydrazone-based charge transport compounds
  申请人：——

  公开号：US20030232261A1

  公开（公告）日：2003-12-18

  This invention relates to a novel organophotoreceptor that includes: (a) a charge transport compound having the formula 1 where n is an integer from 0 to 1 inclusive; X is an (N,N-disubstituted)arylamine, such as a carbazole group, a julolidine group, or a p-(N,N-disubstituted)arylamine group (which can be a triarylamine, an alkyldiarylamine or a dialkylarylamine); Ar is an aryl group or a heterocyclic group; A is a linking group having the formula —S—(CH 2 ) m —S— where m is an integer from 1 to 15 inclusive and; B is a second linking group with the formula —(CH 2 ) p — which can be branched or linear, where p is an integer from 3 and 20 inclusive and where one or more methylene groups can be optionally replaced by O, S, a carbonyl group, urethane, urea, an ester group, a —NR 21 group, a CHR 22 group, or a CR 23 R 24 group where R 21 , R 22 , R 23 and R 24 are, independently, H, hydroxyl, thiol, an amine group, an alkyl group, an alkaryl group, an aryl group, or part of a ring; (b) a charge generating compound; and (c) an electrically conductive substrate over which the charge transport compound and the charge generating compound are located.

  这项发明涉及一种新型的有机光感受器，其中包括：(a) 具有以下化学式的电荷传输化合物：其中n为0至1之间的整数；X为(N,N-二取代)芳胺，如咔唑基、茱萸啉基或p-(N,N-二取代)芳胺基（可以是三芳基胺、烷基二芳基胺或二烷基芳胺）；Ar为芳基或杂环基；A为具有以下化学式的连接基：—S—(CH2)m—S—，其中m为1至15之间的整数；B为具有以下化学式的第二连接基：—(CH2)p—，可以是支链或线性，其中p为3至20之间的整数，其中一个或多个亚甲基基团可以选择性地被O、S、羰基、脲基、尿素基、酯基、—NR21基团、CHR22基团或CR23R24基团取代，其中R21、R22、R23和R24分别独立地为H、羟基、硫醇基、胺基、烷基、烷基芳基、芳基或环的一部分；(b) 电荷生成化合物；和(c) 电导基底，覆盖在电荷传输化合物和电荷生成化合物之上。