isatin bisthiosemicarbazone | 63232-92-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: isatin bisthiosemicarbazone
• 英文别名: isatin dithiosemicarbazone；isatin-2,3-bis(thiosemicarbazone)；Isatin-thiosemicarbazon；indole-2,3-dione bis-thiosemicarbazone；[[(2Z)-2-(carbamothioylhydrazinylidene)indol-3-yl]amino]thiourea
• CAS: 63232-92-8
• 化学式: C₁₀H₁₁N₇S₂
• 分子量: 293.376
• InChiKey: MJISQPDWTDADDM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  19.0
• 可旋转键数：
  2.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  112.85
• 氢给体数：
  5.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  isatin bisthiosemicarbazone 在 sodium hydroxide 、 potassium hexacyanoferrate(III) 作用下， 以 乙醇 为溶剂， 反应 0.08h， 以55%的产率得到3H-4-amino-1,2,4-triazino<5,6-b>indole
  参考文献：
  名称：

  Abdel Rahman; El Gendy; Mahmoud, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1990, vol. 29, # 4, p. 352 - 358

  摘要：

  DOI：
• 作为产物：
  描述：

  靛红 在 三氯氧磷 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 生成 isatin bisthiosemicarbazone
  参考文献：
  名称：

  Abdel Rahman; El Gendy; Mahmoud, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1990, vol. 29, # 4, p. 352 - 358

  摘要：

  DOI：

文献信息

• Reactions of diorganotin(IV) oxides with isatin 3- and 2-thiosemicarbazones and with isatin 2,3-bis(thiosemicarbazone): influence of diphenyldithiophosphinic acid (isatin = 1H-indole-2,3-dione)
  作者：José S. Casas、Alfonso Castiñeiras、María C. Rodríguez-Argüelles、Agustín Sánchez、José Sordo、Antonia Vázquez-López、Ezequiel M. Vázquez-López

  DOI：10.1039/b005103i

  日期：——

  with isatin 2,3-bis(thiosemicarbazone) (H2LL) afforded [SnMe2(LL)]. X-Ray diffraction shows that one TSC chain is bound to the metal through the sulfur atom and the azomethine nitrogen atom, forming a five-membered metallacycle. The other chain co-ordinates through the nitrogen of the hydrazine group following its deprotonation. The co-ordination sphere changes in dmso-d6 solution, in which a molecule

  SnMe 2 O与Isatin 3- thiosemicarbazone （HL I）之间的反应二苯基二硫代次膦酸（HS 2 PPh 2）得到[SnMe 2（S 2 PPh 2）2 ]和[SnMe 2 L I O（S）PPh 2 }]·EtOH，通过以下方法研究X射线衍射 和 红外光谱固态和多核（1 H，13 C，31 P和119 Sn）核磁共振波谱 在 CDCl 3或dmso-d 6解决方案（伊斯丁 = 1 H-吲哚-2,3-二酮）。在双（二硫代次膦酸酯）衍生物中，锡原子与两个强烈的异二异氰酸酯键合配体 无论是固态还是溶液 氯仿。在混合配体配合物中，单硫代次膦酸酯配体 是O配位的，硫半碳zone（TSC）主要通过其硫原子与 氮原子偶氮甲碱基团的一部分，尽管与其余的靛红氧原子有一个额外的弱键[O（1）]。这核磁共振谱dmso-d 6中的建议表明Sn-S键的减弱和Sn-O（1）键的增强。为了进行比较，还对HL
• Non-toxic corrosion-protection pigments based on manganese
  申请人：——

  公开号：US20040011252A1

  公开（公告）日：2004-01-22

  Corrosion-inhibiting pigments based on manganese are described that contain a trivalent or tetravalent manganese/valence stabilizer complex. An inorganic or organic material is used to stabilize the trivalent or tetravalent manganese ion to form a compound that is sparingly soluble, exhibits low solubility, or is insoluble in water, depending upon the intended usage. Specific stabilizers are chosen to control the release rate of trivalent or tetravalent manganese during exposure to water and to tailor the compatibility of the powder when used as a pigment in a chosen binder system. Stabilizers may also modify the processing and handling characteristics of the formed powders. Manganese/valence stabilizer combinations are chosen based on the well-founded principles of manganese coordination chemistry. Many manganese-valence stabilizer combinations are presented that can equal the performance of conventional hexavalent chromium or tetravalent lead systems. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

  以锰为基础的缓蚀颜料含有三价或四价锰/价稳定剂复合物。一种无机或有机材料可用于稳定三价或四价锰离子，从而形成一种可少量溶解、溶解度低或不溶于水的化合物，具体取决于预期用途。选择特定的稳定剂是为了控制三价锰或四价锰在遇水时的释放率，并调整粉末在所选粘合剂体系中用作颜料时的相容性。稳定剂还可以改变成型粉末的加工和处理特性。锰/价稳定剂组合的选择是基于锰配位化学的基本原理。文中介绍了许多锰价稳定剂组合，其性能与传统的六价铬或四价铅体系相当。需要强调的是，提供本摘要是为了符合要求提供摘要的规则，以便检索者或其他读者快速确定技术公开的主题。提交本摘要的前提是，本摘要不用于解释或限制权利要求的范围或含义。
• Non-toxic corrosion-protection pigments based on rare earth elements
  申请人：——

  公开号：US20040104377A1

  公开（公告）日：2004-06-03

  A corrosion-inhibiting pigment comprising a rare earth element and a valence stabilizer combinded to form a rare earth/valence stabilizer complex. The rare earth element is selected from cerium, terbium, praseodymium, or a combination thereof, and at least one rare earth element is in the tetravalent oxidation state. An inorganic or organic material is used to stabilize the tetravalent rare earth ion to form a compound that is sparingly soluble in water. Specific stabilizers are chosen to control the release rate of tetravalent cerium, terbium, or praseodymium during exposure to water and to tailor the compatibility of the powder when used as a pigment in a chosen binder system. Stabilizers may also modify the processing and handling characteristics of the formed powders. Many rare earth-valence stabilizer combinations are presented that can equal the performance of conventional hexavalent chromium systems.

  一种缓蚀颜料，由稀土元素和价态稳定剂结合形成稀土/价态稳定剂复合物。稀土元素选自铈、铽、镨或它们的组合，至少有一种稀土元素处于四价氧化态。使用无机或有机材料来稳定四价稀土离子，以形成稀溶于水的化合物。选择特定的稳定剂是为了控制四价铈、铽或镨在遇水时的释放率，并调整粉末在所选粘合剂体系中用作颜料时的相容性。稳定剂还可以改变成型粉末的加工和处理特性。本文介绍了许多稀土-价稳定剂组合，其性能可与传统的六价铬体系媲美。
• Ivanov, V. E.; Tikhomirova, N. G.; Tomchin, A. B., Journal of general chemistry of the USSR, 1988, vol. 58, p. 2436 - 2441
  作者：Ivanov, V. E.、Tikhomirova, N. G.、Tomchin, A. B.

  DOI：——

  日期：——
• Tomchin, A. B., Journal of Organic Chemistry USSR (English Translation), 1989, vol. 25, # 4.2, p. 760 - 767
  作者：Tomchin, A. B.

  DOI：——

  日期：——