γ-Diethylaminobutyrohydrazid | 55-82-3

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: γ-Diethylaminobutyrohydrazid
• 英文别名: 4-(Diethylamino)butanoic acid hydrazide；4-(diethylamino)butanehydrazide
• CAS: 55-82-3
• 化学式: C₈H₁₉N₃O
• 分子量: 173.258
• InChiKey: GGVPJXBFVITRQS-UHFFFAOYSA-N

物化性质

• 沸点：
  120-121 °C(Press: 0.55 Torr)
• 密度：
  0.976±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  12
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  58.4
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  N,N-二乙基氯乙胺 在 sodium ethanolate 、 一水合肼 作用下， 以 乙醇 为溶剂， 反应 2.0h， 生成 γ-Diethylaminobutyrohydrazid
  参考文献：
  名称：

  潜在的结核菌抑制剂合成脂肪族氨基酸酰肼。

  摘要：

  摘要 一些二烷基氨基脂肪酸肼和双(肼甲酰基)化合物已经制备并测试其抗结核活性。这些化合物中没有发现任何一种具有与异烟肼相同级别的抗结核活性。

  DOI：

  10.1111/j.2042-7158.1964.tb07521.x

文献信息

• MODIFIED NATURAL RUBBER, PROCESS FOR PRODUCTION OF THE SAME, AND RUBBER COMPOSITION AND TIRE EACH COMPRISING THE SAME
  申请人：Bridgestone Corporation

  公开号：EP2206730A1

  公开（公告）日：2010-07-14

  This invention provides a modified natural rubber producible at a lower cost than the conventional techniques and capable of improving the low loss factor, wear resistance and fracture characteristics of the rubber composition using the modified natural rubber as the rubber component in the rubber composition, and a method for producing the modified natural rubber. This invention provides a modified natural rubber formed by adding a hydrazide compound having a polar group to at least one natural rubber raw material selected from the group consisting of a natural rubber, a coagulated natural rubber latex and a natural rubber cup lump, a rubber composition using the modified natural rubber, and a tire using the rubber composition in any tire member.

  本发明提供了一种改性天然橡胶，其生产成本低于传统技术，并且能够改善橡胶组合物的低损耗因子、耐磨性和断裂特性，橡胶组合物中使用改性天然橡胶作为橡胶成分，本发明还提供了一种生产改性天然橡胶的方法。本发明提供了一种通过向至少一种天然橡胶原料添加具有极性基团的酰肼化合物而形成的改性天然橡胶，该天然橡胶原料选自天然橡胶、凝固天然橡胶胶乳和天然橡胶杯状胶块组成的组，还提供了一种使用改性天然橡胶的橡胶组合物，以及一种在任何轮胎部件中使用该橡胶组合物的轮胎。
• MODIFIED DIENE RUBBER, METHOD FOR PRODUCING THE SAME, RUBBER COMPOSITION USING THE SAME, AND TIRE
  申请人：Bridgestone Corporation

  公开号：EP2248833B1

  公开（公告）日：2014-03-26
• COMPOSITION À BASE DE CAOUTCHOUC NATUREL ET DE NOIR DE CARBONE COMPRENANT UN HYDRAZIDE, UN HYDRAZONE OU UNE POLYAMINE
  申请人：Compagnie Générale des Etablissements Michelin

  公开号：EP2655495A1

  公开（公告）日：2013-10-30
• MODIFIED NATURAL RUBBER AND METHOD FOR PRODUCING SAME, AND RUBBER COMPOSITION AND TIRE USING SUCH A MODIFIED NATURAL RUBBER
  申请人：Yonemoto Makiko

  公开号：US20100249336A1

  公开（公告）日：2010-09-30

  This invention provides a modified natural rubber producible at a lower cost than the conventional techniques and capable of improving the low loss factor, wear resistance and fracture characteristics of the rubber composition using the modified natural rubber as the rubber component in the rubber composition, and a method for producing the modified natural rubber. This invention provides a modified natural rubber formed by adding a hydrazide compound having a polar group to at least one natural rubber raw material selected from the group consisting of a natural rubber, a coagulated natural rubber latex and a natural rubber cup lump, a rubber composition using the modified natural rubber, and a tire using the rubber composition in any tire member.
• MODIFIED DIENE RUBBER, PRODUCTION METHOD THEREOF, AND RUBBER COMPOSITION AND TIRE USING THE RUBBER
  申请人：Yonemoto Makiko

  公开号：US20110003911A1

  公开（公告）日：2011-01-06

  The present invention provides a modified diene rubber which can be produced economically and improve low-loss properties and wear resistance of a rubber composition made therefrom, as compared with the conventional modified diene rubber. The present invention further provides: a method of producing the modified diene rubber; a rubber composition using the modified diene rubber; and a tire using the rubber composition. Specifically, the present invention provides: a modified diene rubber, produced by first oxidizing diene rubber latex and then adding a polar group-including hydrazide compound to a terminal end of a molecular chain of the diene rubber; a rubber composition, comprising the modified diene rubber; and a tire, comprising a tire member made of the rubber composition.