摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

2-hydroxypropane-1,2,3-tricarbohydrazide | 18960-42-4

中文名称
——
中文别名
——
英文名称
2-hydroxypropane-1,2,3-tricarbohydrazide
英文别名
citric hydrazone;citric acid trihydrazide;Citronensaeure-trihydrazid;2-hydroxy-1,2,3-propanetricarbohydrazide
2-hydroxypropane-1,2,3-tricarbohydrazide化学式
CAS
18960-42-4
化学式
C6H14N6O4
mdl
——
分子量
234.215
InChiKey
TZMACLAARXHRRZ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    145 °C
  • 沸点:
    824.5±65.0 °C(Predicted)
  • 密度:
    1.521±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -5
  • 重原子数:
    16
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    186
  • 氢给体数:
    7
  • 氢受体数:
    7

SDS

SDS:19ef0b1095b6c344c261c3db2ccc45f2
查看

反应信息

  • 作为反应物:
    描述:
    5-羟甲基糠醛2-hydroxypropane-1,2,3-tricarbohydrazide 生成 citric acid tris-(5-hydroxymethyl-furfurylidenehydrazide)
    参考文献:
    名称:
    Blanksma; Bakels, Recueil des Travaux Chimiques des Pays-Bas, 1939, vol. 58, p. 497,498
    摘要:
    DOI:
  • 作为产物:
    描述:
    柠檬酸三甲酯一水合肼 作用下, 以 乙醇 为溶剂, 以85%的产率得到2-hydroxypropane-1,2,3-tricarbohydrazide
    参考文献:
    名称:
    从可逆Hy形成生成的动态混合物中控制释放挥发性醛和酮
    摘要:
    在H 2 O中由肼衍生物(见图1)和羰基化合物可逆形成而生成的传递系统有效地提高了各种香料应用中挥发性醛和酮(R 1 R 2 CO)的持久性。通常以(E)构型在亚胺双键(NHNC)上获得,对于脂族酰基hydr R'CONHNCR 1 R 2(R'=烷基),相对于酰胺而言,其为顺式和反式构象异构体键(CONHN)。平均自由能垒约为。通过可变温度的1 H-NMR测量确定了78 kJ / mol的酰胺键旋转(图2)。在H 2 O存在下,的形成是完全可逆的,达到了由肼衍生物,羰基化合物和相应的composed组成的平衡。通过UV / VIS光谱进行的动力学测量表明,that的形成和水解达到了相同的平衡。速率常数强烈依赖于pH值,并且随着pH值的降低而增加(表1)。肼结构对速率常数的影响不如pH效应那么明显,表面活性剂的存在降低了平衡速率(表1和表2)。3)。formation形成的完全可逆性允许通
    DOI:
    10.1002/hlca.200790237
点击查看最新优质反应信息

文献信息

  • INTERMEDIATE COMPOUND OF TECHNETIUM NITRIDE COMPLEX FOR RADIODIAGNOSTIC IMAGING
    申请人:Tisato Francesco
    公开号:US20100160615A1
    公开(公告)日:2010-06-24
    A bisphosphonoaminc compound represented by the following formula (I): wherein R1, R2, R3, R4 and R5 are independently an alkyl group having 1 to 6 carbon atoms, and n is an integer of 1 to 6, is extremely useful as an intermediate for preparing a technetium nitride complex for radiodiagnostic imaging.
    一种由以下化学式(I)表示的双膦氨基化合物:其中R1、R2、R3、R4和R5分别是具有1至6个碳原子的烷基基团,n是1至6的整数,作为制备用于放射诊断成像的锝氮化物配合物的中间体非常有用。
  • [EN] USE OF DYNAMIC MIXTURES FOR A CONTROLLED RELEASE OF FRAGRANCES<br/>[FR] UTILISATION DE MELANGES DYNAMIQUES POUR LIBERATION CONTROLEE DE FRAGRANCES
    申请人:FIRMENICH & CIE
    公开号:WO2006016248A1
    公开(公告)日:2006-02-16
    The present invention relates to a delivery system in the form of a dynamic mixture obtained by reacting together, in the presence of water, at least one hydrazine derivative with at least one perfuming, flavoring, insect repellent or attractant, bactericide and/or fungicide aldehyde or ketone. The invention's mixture is capable of releasing in a controlled and prolonged manner said aldehyde or ketone in the surrounding environment. Furthermore, the present invention concerns also the use of said dynamic mixtures as perfuming ingredients as well as the perfuming compositions or perfumed articles comprising the invention's mixtures.
    本发明涉及一种交互反应得到的动态混合物形式的递送系统,所述动态混合物是通过在水的存在下,将至少一种肼衍生物与至少一种香料、调味剂、驱虫剂或诱引剂、杀菌剂和/或杀菌醛或酮一起反应而获得的。本发明的混合物能够在周围环境中以受控和持久的方式释放所述的醛或酮。此外,本发明还涉及将所述动态混合物用作香料成分,以及包含本发明混合物的香水组合物或香水制品的用途。
  • Antithrombogenic polymer coating
    申请人:——
    公开号:US20020068183A1
    公开(公告)日:2002-06-06
    An article having a non-thrombogenic surface and a process for making the article are disclosed. The article is formed by (i) coating a polymeric substrate with a crosslinked chemical combination of a polymer having at least two amino substituted side chains, a crosslinking agent containing at least two crosslinking functional groups which react with amino groups on the polymer, and a linking agent containing a first functional group which reacts with a third functional group of the crosslinking agent, and (ii) contacting the coating on the substrate with an antithrombogenic agent which covalently bonds to a second functional group of the linking agent. In one example embodiment, the polymer is a polyamide having amino substituted alkyl chains on one side of the polyamide backbone, the crosslinking agent is a phosphine having the general formula (A) 3 P wherein A is hydroxyalkyl, the linking agent is a polyhydrazide and the antithrombogenic agent is heparin.
    本文揭示了一种具有非血栓形成表面的文章及其制作过程。该文章是通过以下步骤形成的:(i)用至少具有两个氨基取代侧链的聚合物、含有至少两个与聚合物上的氨基反应的交联功能基团的交联剂以及含有第一个与交联剂的第三个功能基团反应的连接剂的交联化学组合物覆盖聚合物基底;(ii)将基底上的涂层与抗血栓剂接触,该抗血栓剂与连接剂的第二个功能基团共价键合。在一个示例实施例中,聚合物是具有氨基取代烷基链的聚酰胺,交联剂是具有通式(A)3P的膦化合物,其中A是羟基烷基,连接剂是多肼,抗血栓剂是肝素。
  • USE OF DYNAMIC MIXTURES FOR A CONTROLLED RELEASE OF FRAGRANCES
    申请人:Lehn Jean-Marie
    公开号:US20070141011A1
    公开(公告)日:2007-06-21
    The present invention relates to a delivery system in the form of a dynamic mixture obtained by reacting together, in the presence of water, at least one hydrazine derivative with at least one perfuming, flavoring, insect repellent or attractant, bactericide or fungicide aldehyde or ketone. The inventive mixture is capable of releasing in a controlled and prolonged manner the aldehyde or ketone in the surrounding environment. Furthermore, the present invention concerns also the use of these dynamic mixtures as perfuming ingredients as well as the perfuming compositions or perfumed articles that include such mixtures.
    本发明涉及一种以动态混合物形式呈现的传递系统,所述混合物是通过在水的存在下将至少一种肼衍生物与至少一种香料、调味剂、驱虫剂或诱引剂、杀菌剂或杀真菌剂醛或酮反应而得到的。该创新混合物能够以受控和延长的方式释放周围环境中的醛或酮。此外,本发明还涉及将这些动态混合物用作香料成分,以及包括这种混合物的香料组合物或带香物品的使用。
  • AQUEOUS CROSS-LINKING COMPOSITIONS AND METHODS
    申请人:Yang Yong
    公开号:US20120142847A1
    公开(公告)日:2012-06-07
    Water-borne cross-linking polymeric compositions and related embodiments, such as methods of making and using the compositions, as well as products formed with said compositions are described. For example, the water-borne composition may comprise polymers incorporating cross-linking functionality such as, but not limited to, carbonyl or epoxy functionality, and a blocked cross-linking agent, for example, a hydrazone. The cross-linking functionality does not react with the blocked cross-linking agent; however, the blocked cross-linking agent is capable of reacting with the alternative form cross-linking agent such as, but not limited to, a hydrazide, to yield a cross-linked polymer. The alternative form cross-linking agent may be formed in an equilibrium reaction including the blocked cross-linking agent.
    本文描述了水性交联聚合物组合物及相关实施例,例如制备和使用该组合物的方法,以及使用该组合物形成的产品。例如,水性组合物可以包括聚合物,其中包含交联功能,例如但不限于羰基或环氧功能,以及被阻断的交联剂,例如肼。交联功能不与被阻断的交联剂反应;然而,被阻断的交联剂能够与另一种形式的交联剂反应,例如但不限于肼酸酯,从而产生交联聚合物。另一种形式的交联剂可以在包括被阻断的交联剂的平衡反应中形成。
查看更多