甲基N-[4-(甲氧羰基氨基)环己基]氨基甲酸酯 | 32222-08-5

• 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
• 中文名称: 甲基N-[4-(甲氧羰基氨基)环己基]氨基甲酸酯
• 英文名称: methyl N-[4-(methoxycarbonylamino)cyclohexyl]carbamate
• CAS: 32222-08-5；32175-29-4
• 化学式: C₁₀H₁₈N₂O₄
• mdl: MFCD03398592
• 分子量: 230.26
• InChiKey: RPCPEKVNPMGVJL-UHFFFAOYSA-N

物化性质

• 沸点：
  382.1±22.0 °C(Predicted)
• 密度：
  1.15±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  76.7
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• METHOD FOR PREPARING ALIPHATIC DIISOCYANATE
  申请人：UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY

  公开号：US20140303399A1

  公开（公告）日：2014-10-09

  The present invention relates to a method for preparing an aliphatic diisocyanate by pyrolyzing an aliphatic dicarbamate in liquid phase, using a tin (II) or (IV) compound as a catalyst and a zwitterionic compound as a stabilizer, thereby remarkably inhibiting high-boiling by-products and providing the aliphatic diisocyanate with high yield.

  本发明涉及一种通过在液相中热解脂肪族二碳酸酯，使用锡（II）或（IV）化合物作为催化剂和带电离子化合物作为稳定剂的方法来制备脂肪族二异氰酸酯，从而显著抑制高沸点副产物，并提供高产率的脂肪族二异氰酸酯。
• PROCESS FOR PREPARING ISOCYANATE COMPOUNDS
  申请人：DAICEL CHEMICAL INDUSTRIES, LTD.

  公开号：EP0323514A1

  公开（公告）日：1989-07-12

  A process for preparing diisocyanate compounds by the i following two-step reaction without using phosgene. In the first step, a diamine and dimethyl carbonate are reacted with each other in the presence of an alkali catalyst to synthesize a corresponding urethane compound and, in the second step, the urethane compound is thermally decomposed in a high-boiling solvent under a reduced pressure of 1 to 700 Torr in the presence of a catalyst composed of a simple substance of metal selected from among manganese, molybdenum, tungsten, zinc, and beryllium or a compound thereof to obtain a corresponding diisocyanate compound.

  一种不使用光气，通过以下两步反应制备二异氰酸酯化合物的工艺。第一步，二胺和碳酸二甲酯在碱催化剂存在下相互反应，合成相应的氨基甲酸乙酯化合物；第二步，氨基甲酸乙酯化合物在由锰、钼、钨、锌和铍中选出的简单金属物质或其化合物组成的催化剂存在下，在 1 至 700 托的减压条件下，在高沸点溶剂中进行热分解，得到相应的二异氰酸酯化合物。
• PROCESS FOR PRODUCING POLYURETHANE
  申请人：DAICEL CHEMICAL INDUSTRIES, LTD.

  公开号：EP0477376A1

  公开（公告）日：1992-04-01

  A process for producing polyurethane useful as coating material, which comprises preparing dialkyl carbonate substantially without using phosgene, reacting the carbonate with a diamine to give a urethane, thermally decomposing it into a diisocyanate, and converting it into a polyurethane in the presence of a Lewis acid and/or a protonic acid. The reaction of a diisocyanate compound containing a reduced amount of chlorine is promoted by a Lewis acid and/or a protonic acid.

  一种生产用作涂层材料的聚氨酯的工艺，包括基本不使用光气制备碳酸二烷基酯，使碳酸酯与二胺反应生成聚氨酯，热分解成二异氰酸酯，并在路易斯酸和/或质子酸存在下转化成聚氨酯。路易斯酸和/或质子酸可促进含氯量降低的二异氰酸酯化合物的反应。
• US5773643A
  申请人：——

  公开号：US5773643A

  公开（公告）日：1998-06-30
• US5789614A
  申请人：——

  公开号：US5789614A

  公开（公告）日：1998-08-04