n-pentadecana sulphonamide | 78235-12-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: n-pentadecana sulphonamide
• 英文别名: 1-Pentadecanesulfonamide；pentadecane-1-sulfonamide
• CAS: 78235-12-8
• 化学式: C₁₅H₃₃NO₂S
• 分子量: 291.499
• InChiKey: TYHATLMZYJIDGM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  19
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  68.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  S-(2'-pyridyl)-1-pentadecane thiosulphonate 在 磺酰氯 、 氨 作用下， 以 二氯甲烷 为溶剂， 以75%的产率得到n-pentadecana sulphonamide
  参考文献：
  名称：

  自由基反应的发明：第XVII部分。羧酸的脱羧磺酰化

  摘要：

  在二氧化硫存在下用可见光照射-羟基-2-硫代吡啶酮酯，以良好的收率得到相应的硫代磺酸盐。这些可以通过用KOH和烷基化剂处理而转化为砜。或者，先暴露于磺酰氯，再暴露于伯胺或仲胺，得到磺酰胺。

  DOI：

  10.1016/s0040-4020(01)85895-6

文献信息

• Photographic colour couplers and light-sensitive material containing them
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：EP0024033A1

  公开（公告）日：1981-02-18

  A silver halide photographic light-sensitive material containing a colorless photographic cyan color forming coupler having, in a position for coupling with an oxidation product of an aromatic primary amine developing agent, a coupling-off arouD reDresented by the formula (I): wherein R represents a substituted alkylene group or an unsubstituted or substituted alkenylene group, and said alkylene group or alkenylene group may be straight or branched chain; and R represents a substituted or unsubstituted alkyl group, an alkenyl group, an aralkyl group, an aralkenyl group, a cycloalkyl group or a heterocyclic group and said alkyl group, alkenyl group, aralkyl group and aralkenyl group may be straight or branched chain; and said heterocyclic group being connected with a thio group at the position of a carbon atom of the heterocyclic group.

  一种含有无色照相青色形成耦合剂的卤化银感光材料，该耦合剂在与芳香族伯胺显影剂的氧化产物耦合的位置上具有由式(I)表示的耦合断裂： 其中 R 代表取代的亚烷基或未取代或取代的烯基，所述亚烷基或烯基可以是直链或支链；R 代表取代或未取代的烷基、烯基、芳基、芳烯基、环烷基或杂环基，且所述烷基、烯基、芳基和芳烯基可以是直链或支链；且所述杂环基在杂环基碳原子的位置上与硫代基团相连。
• Method for increasing color-fastness of organic coloring matter
  申请人：KONICA CORPORATION

  公开号：EP0216598A2

  公开（公告）日：1987-04-01

  A method for increasing color-fastness of organic coloring matters against light is disclosed, the color-fastness of the organic coloring matter of which absoption maximum is the region from 400nm to 700nm is increased by coexisting with a metal complex represented by the following general formula: in which R1, R2, R1' and R2' are a hydrogen atom or a substituent, X and X' are O or S, Y is O, S, SO or SO2 and M is a metal atom. The method adapts to improve the fastness of color images of silver halide photographic materials. In this case, the organic coloring matter is a dyestuff formed by coupling a color forming coupler with an oxidation product of a color developing agent in the silver halide color photographic material or a dyestuff diffused to a recieving layer of the diffusion transfer silver halide color photographic material.

  本发明公开了一种提高有机着色剂耐光色牢度的方法，通过与由以下通式表示的金属络合物共存，提高了吸收最大值为 400nm 至 700nm 区域的有机着色剂的色牢度： 其中 R1、R2、R1'和 R2'是氢原子或取代基，X 和 X'是 O 或 S，Y 是 O、S、SO 或 SO2，M 是金属原子。 该方法适用于提高卤化银感光材料的彩色图像牢度。在这种情况下，有机着色物质是通过将显色耦合剂与卤化银彩色感光材料中显色剂的氧化产物耦合而形成的染料，或者是扩散到扩散转移卤化银彩色感光材料接收层的染料。
• Silver halide photographic material
  申请人：KONICA CORPORATION

  公开号：EP0207794A2

  公开（公告）日：1987-01-07

  A silver halide photographic material containing at least one of couplers represented by the general formula (I) and at least one of the compounds represented by the general formula [XII] is disclosed. Formula [I] wherein Z is a group of nonmetal atoms necessary to complete a nitrogen-containing heterocyclic ring where the ring formed by Z may be substituted; X is a hydrogen atom or a substituent capable of being released upon reaction with the oxidation product of a color developing agent and R is a hydrogen atom or substituent; wherein R21 is a hydrogen atom or a group selected from the group consisting of an alkyl group, an alkenyl group, a cycloalkyl group and aryl group, R22 and R23 are independently selected from the group consisting of an alkyl group, an alkenyl group, a cycloalkyl group and an aryl group. The photographic material provides a dye-image highly stable against heat and light, and a formation of stain at a non-image area is prevented.

  本发明公开了一种卤化银感光材料，其中至少含有一种由通式（I）表示的耦合剂和至少一种由通式[XII]表示的化合物。通式 [I］ 其中 Z 是完成含氮杂环所必需的非金属原子团，由 Z 形成的环可以被取代；X 是氢原子或取代基，在与显色剂的氧化产物反应时能够被释放；R 是氢原子或取代基； 其中 R21 是氢原子或选自烷基、烯基、环烷基和芳基的基团，R22 和 R23 独立地选自烷基、烯基、环烷基和芳基的基团。 这种感光材料可提供对热和光高度稳定的染料图像，并可防止在非图像区域形成污点。
• Silver halide photographic light-sensitive material
  申请人：KONICA CORPORATION

  公开号：EP0213700A2

  公开（公告）日：1987-03-11

  A silver halide photographic light-sensitive material is disclosed which is improved in registance to a light discoloration and an appearance of haze. The photographic material comprises a support, at least one silver halide light-sensitive layer and at least two non-light-sensitive layer being provided at a further position from the support, and the non-light-sensitive layer provided at the outermost position contains a fine powder of which averaged grain size is from 1 to 10 µm, and the other non-light-sensitive layer contains at least three kinds of UV absorbers represented by the general formula [UV-1] in combination,

  本发明公开了一种卤化银感光照相材料，该材料在抗光褪色和抗雾度方面都有所改进。该感光材料包括一个支架、至少一个卤化银感光层和至少两个非感光层，其中至少一个卤化银感光层设置在离支架较远的位置，而设置在最外层的非感光层含有平均粒径为 1 至 10 µm 的细粉，另一个非感光层含有至少三种由通式[UV-1]表示的紫外线吸收剂、
• POLYARYLENE COPOLYMER AND USES THEREOF
  申请人：Sumitomo Chemical Company Limited

  公开号：EP2489690A1

  公开（公告）日：2012-08-22

  The present invention provides a polyarylene-based copolymer including a plurality of segments having an ion exchange group and a plurality of segments having substantially no ion exchange group, wherein at least one of the segments having an ion exchange group includes a polyarylene structure, the polystyrene-equivalent weight-average molecular weight of the segments having an ion exchange group is from 10,000 to 250,000, and the ion exchange capacity of the polyarylene-based copolymer is 3.0 meq/g or more.

  本发明提供了一种聚芳基烯基共聚物，包括多个具有离子交换基团的片段和多个基本上没有离子交换基团的片段，其中至少一个具有离子交换基团的片段包括聚芳基烯结构，具有离子交换基团的片段的聚苯乙烯当量平均分子量为 10,000 至 250,000 之间，聚芳基烯基共聚物的离子交换容量为 3.0 meq/g 或以上。