1,3-diazonan-2-one | 29284-44-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机碳酸及其衍生物
• 英文名称: 1,3-diazonan-2-one
• 英文别名: Hexamethylencarbamid；N,N'-Hexamethylen-harnstoff；octahydro-[1,3]diazonin-2-one；Octahydro-[1,3]diazonin-2-on；hexamethyleneurea；Octahydro-2H-1,3-diazonin-2-one
• CAS: 29284-44-4
• 化学式: C₇H₁₄N₂O
• mdl: MFCD19217188
• 分子量: 142.201
• InChiKey: SDFWHCUMXUDWAD-UHFFFAOYSA-N

物化性质

• 熔点：
  252-253 °C
• 沸点：
  192 °C(Press: 25 Torr)
• 密度：
  1.0453 g/cm3(Temp: 25 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.857
• 拓扑面积：
  41.1
• 氢给体数：
  2
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1,3-diazonan-2-one 在 tetraphosphorus decasulfide 、 xylene 作用下， 生成 octahydro-[1,3]diazonine-2-thione
  参考文献：
  名称：

  Behringer; Meier, Justus Liebigs Annalen der Chemie, 1957, vol. 607, p. 67,76

  摘要：

  DOI：
• 作为产物：
  描述：

  1,6-己二胺 在 尿素 作用下， 以 ice-water 、 氨 、 水 为溶剂， 生成 1,3-diazonan-2-one
  参考文献：
  名称：

  Doubled azo dyes

  摘要：

  描述了一种偶氮染料的公式为##STR1##，其中在情况a）中，m为1，n为0，Y为羟基，L为C.sub.1-C.sub.6-烷基，或在情况b）中，m为0或1，n为1，X为氢，Y为亚胺基，L为1,4-哌嗪二基，当m为0时或C.sub.2-C.sub.6-烷基或苯基当m为1时，其用于染色或印刷纸浆，以及包含这些染料的染料混合物。

  公开号：

  US05378818A1

文献信息

• Expeditious Method for Synthesis of Symmetrical 1,3‐Disubstituted Ureas and Thioureas
  作者：Shahnaz Perveen、Syed M. Abdul Hai、Rashid A. Khan、Khalid Mohammed Khan、Nighat Afza、Tahira B. Sarfaraz

  DOI：10.1081/scc-200061656

  日期：2005.6.1

  Abstract Symmetrical 1,3‐disubstituted ureas and symmetrical thioureas have been synthesized from corresponding isocyanates, diisocyanates, and isothiocyanates by a new versatile, simple, and quick method in the presence of tertiary amines at room temperature. The method under discussion has several advantages over the existing techniques, as it is simple to carry out, does not require complicated

  摘要 在室温下，在叔胺的存在下，通过一种通用、简单、快速的新方法，由相应的异氰酸酯、二异氰酸酯和异硫氰酸酯合成了对称的 1,3-二取代脲和对称硫脲。所讨论的方法与现有技术相比具有几个优点，因为它易于实施，不需要复杂的设备，后处理简单，并且不使用昂贵的化学品。此外，产量几乎是定量的。这种方法在商业应用中具有潜力。
• N-Substituted Carbamic Acid Ester Production Method, Isocyanate Production Method Using Such N-Substituted Carbamic Acid Ester, And Composition For Transfer And Storage Of N-Substituted Carbamic Acid Ester Comprising N-Substituted Carbamic Acid Ester and Aromatic Hydroxy Compound
  申请人：Shinohata Masaaki

  公开号：US20110133121A1

  公开（公告）日：2011-06-09

  The present invention is a method for producing an N-substituted carbamic acid ester derived from an organic amine from an organic amine, a carbonic acid derivative and a hydroxy composition containing one or more types of hydroxy compounds, wherein the organic amine, the carbonic acid derivative and the hydroxy composition are reacted using a urethane production reaction vessel provided with a condenser, a gas containing the hydroxy composition, the compound having the carbonyl group derived from the carbonic acid derivative, and an ammonia formed as a by-product in the reaction, is introduced into the condenser provided in the urethane production reaction vessel, and the hydroxy composition and the compound having the carbonyl group derived from the carbonic acid derivative are condensed, and wherein a stoichiometric ratio of a hydroxy compound contained in the condensed hydroxy composition to the condensed compound having the carbonyl group derived from the carbonic acid derivative is 1 or more, and a ratio of number of carbonyl groups (—C(═O)—) contained in the compound having the carbonyl group derived from the carbonic acid derivative and number of ammonia molecules contained in the ammonia recovered as a gas from the condenser is 1 or less.

  本发明涉及一种从有机胺、碳酸衍生物和含有一种或多种羟基化合物中制得的N-取代氨基甲酸酯的制备方法，其中使用一种含有冷凝器的脲类生产反应容器反应有机胺、碳酸衍生物和羟基化合物，将含有羟基化合物的气体、来自碳酸衍生物衍生的含有羰基基团的化合物、以及在反应中形成的氨气体引入到脲类生产反应容器中的冷凝器中，使羟基化合物和含有羰基基团的化合物冷凝，其中在冷凝的羟基化合物中所含有的羟基化合物与冷凝的含有羰基基团的化合物中所含有的羰基基团的化合物的比例为1或更多，而且在从冷凝器中回收的氨气体中所含有的羰基基团（—C(═O)—）数与氨分子数的比例为1或更少。
• N-Substituted Carbamic Acid Ester Production Method, Isocyanate Production Method Using Such N-Substituted Carbamic Acid Ester, and Composition for Transfer and Storage of N-Substituted Carbamic Acid Ester Comprising N-Substituted Carbamic Acid Ester and Aromatic Hydroxy Compound
  申请人：Asahi Kasei Chemicals Corporation

  公开号：US20140194650A1

  公开（公告）日：2014-07-10

  The present invention is a method for producing an N-substituted carbamic acid ester derived from an organic amine from an organic amine, a carbonic acid derivative and a hydroxy composition containing one or more types of hydroxy compounds, wherein the organic amine, the carbonic acid derivative and the hydroxy composition are reacted using a urethane production reaction vessel provided with a condenser, a gas containing the hydroxy composition, the compound having the carbonyl group derived from the carbonic acid derivative, and an ammonia formed as a by-product in the reaction, is introduced into the condenser provided in the urethane production reaction vessel, and the hydroxy composition and the compound having the carbonyl group derived from the carbonic acid derivative are condensed, and wherein a stoichiometric ratio of a hydroxy compound contained in the condensed hydroxy composition to the condensed compound having the carbonyl group derived from the carbonic acid derivative is 1 or more, and a ratio of number of carbonyl groups (—C(═O)—) contained in the compound having the carbonyl group derived from the carbonic acid derivative and number of ammonia molecules contained in the ammonia recovered as a gas from the condenser is 1 or less.

  本发明是一种从有机胺、碳酸酯衍生物和含有一种或多种羟基化合物中制备N-取代的氨基甲酸酯的方法，其中利用一种尿素生产反应容器反应有机胺、碳酸酯衍生物和羟基化合物，该反应容器配有冷凝器，将含有羟基化合物的气体、由碳酸酯衍生物产生的含有羰基基团的化合物以及在反应中生成的氨引入到尿素生产反应容器中的冷凝器中，将羟基化合物和含有羰基基团的碳酸酯衍生物冷凝，其中在冷凝的羟基化合物中所含的羟基化合物的化学计量比与所冷凝的含有羰基基团的化合物的化学计量比为1或更多，而且所含有羰基基团的化合物中所含的羰基基团（-C(═O)-）的数量与从冷凝器中回收的氨分子数量的比率为1或更小。
• Process for preparation of metallic bottles
  申请人：TOYO SEIKAN KAISHA LIMITED

  公开号：EP0076634A1

  公开（公告）日：1983-04-13

  Disclosed is a process for the preparation of metallic bottles which comprises lap-bonding circumferential open end portions of upper and lower members, each consisting of a formed cup of a metal, said process being characterized by using at least one thermoplastic resin adhesive having a water absorption of less than 2%, as measured at a temperature of 23°C and a relative humidity of 80%, and an elasticity contribution ratio [R(t)t=1] of from 1 x 10-4 to 5 x 10-1, defined by the following formula: wherein J(t)t=1 represents a creep compliance at a time constant of 1 second when the adhesive is caused to creep at a temperature higher by 30°C than the melting point of the adhesive under a shear stress of 50 to 5,000 dyne/cm2, and J(t)rec,t=1 represents an equilibrium recovery creep compliance when the adhesive is caused to creep under the same conditions as described above and the adhesive is then let to recover, and containing in the main or side chain groups at a concentration of 10 to 1400 milliequivalents per 100 g of the adhesive.

  本发明公开了一种制备金属瓶的工艺，该工艺包括搭接粘接上下构件的圆周开口端部，每个构件都由一个成形的金属杯组成，所述工艺的特点是使用至少一种热塑性树脂粘合剂，该粘合剂在温度为23℃和相对湿度为80%的条件下测量，吸水率小于2%，弹性贡献率[R(t)t=1]为1×10-4至5×10-1，由下式定义： 其中，J(t)t=1 代表时间常数为 1 秒时的蠕变顺应性，即在剪切应力为 50 至 5000 达因/厘米2 的条件下，在比粘合剂熔点高 30℃的温度下使粘合剂发生蠕变；J(t)rec,t=1 代表平衡恢复蠕变顺应性，即在与上述相同的条件下使粘合剂发生蠕变，然后让粘合剂恢复，并且在主链或侧链基团中含有 浓度为每 100 克粘合剂 10 至 1400 毫当量。
• Process for preparation of metal vessels
  申请人：TOYO SEIKAN KAISHA LIMITED

  公开号：EP0079136A1

  公开（公告）日：1983-05-18

  A process for preparation of metal vessels by lap-bonding circumferential open end portions (3,4) of preformed outer and inner seamless metal cup members (2,1) to each other with an adhesive layer (11) interposed between the open end portions (3,4) of both the members (2,1), by heating the fitted portions (Sa) of both the outer and inner members (2,1) so as to melt the adhesive and by subsequent controlled cooling the fitted portions (5a) so that the temperatures of the fitted portions of both the outer and inner members are substantially equal to each other just before solidification of the adhesive.

  一种制备金属容器的工艺，通过将预制的无缝金属杯外构件（2,1）和无缝金属杯内构件（2,1）的圆周开口端部分（3,4）相互搭接粘合，在两个构件（2,1）的开口端部分（3,4）之间插入粘合剂层（11），通过加热外构件和内构件（2,1）的配合部分（Sa）使粘合剂熔化，随后控制冷却配合部分（5a），使外构件和内构件配合部分的温度在粘合剂凝固前基本相等。