piperidino-succinic acid diethyl ester | 79089-47-7

• 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: piperidino-succinic acid diethyl ester
• 英文别名: Piperidino-bernsteinsaeure-diaethylester；Diethyl 2-(piperidin-1-yl)butanedioate；diethyl 2-piperidin-1-ylbutanedioate
• CAS: 79089-47-7
• 化学式: C₁₃H₂₃NO₄
• 分子量: 257.33
• InChiKey: LFPMXVZGCHUQTA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  18
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.85
• 拓扑面积：
  55.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  哌啶 、 富马酸二乙酯 在 水 作用下， 反应 0.02h， 以100%的产率得到piperidino-succinic acid diethyl ester
  参考文献：
  名称：

  Matloubi Moghaddam, Firouz; Mohammadi, Mohsen; Hosseinnia, Azarmidocht, Synthetic Communications, 2000, vol. 30, # 4, p. 643 - 650

  摘要：

  DOI：

文献信息

• Ruhemann; Browning, Journal of the Chemical Society, 1898, vol. 73, p. 728
  作者：Ruhemann、Browning

  DOI：——

  日期：——
• Gavryushina, V. M.; Negrebetskii, V. V.; Gruzdneva, V. N., Journal of Organic Chemistry USSR (English Translation), 1987, vol. 23, # 2, p. 281 - 287
  作者：Gavryushina, V. M.、Negrebetskii, V. V.、Gruzdneva, V. N.、Naumov, Yu. A.、Kondrat'ev, Yu. A.

  DOI：——

  日期：——
• POLYUREA COMPOSITIONS FROM POLYASPARTIC ESTERS AND SECONDARY HETEROCYCLIC AMINES DERIVED ASPARTIC ESTERS
  申请人：Evonik Operations GmbH

  公开号：US20210147708A1

  公开（公告）日：2021-05-20

  The present invention relates to a polyurea coating composition comprising (A) a polyisocyanate; (B) a polyaspartic ester; and (C) an aspartic ester. The polyaspartic ester (B) is represented by the structure below: where Z=a cycloalkyl, alkyl or aryl group, R 1 , R 2 =alkyl groups containing 1-10 carbon atoms; and n=2-4. The aspartic ester (C) is derived from a secondary heterocyclic amine in a 3-7 membered ring compound bearing at least one secondary amine functionality. This invention also relates to use of a polyurea coating composition comprising (A)-(C) for the preparation of a polyurea coating. This invention further relates to a process for preparing a polyaspartic/aspartic ester mixture in-situ by initially reacting an ester of fumaric acid or maleic acid with a polyamine and then reacting the unreacted ester of fumaric acid or maleic acid to completion with a secondary heterocyclic amine. This method makes it possible to prepare a polyurea coating without maleic acid or fumaric acid esters thereby providing a safer and more environmentally friendly product.
• Matloubi Moghaddam, Firouz; Mohammadi, Mohsen; Hosseinnia, Azarmidocht, Synthetic Communications, 2000, vol. 30, # 4, p. 643 - 650
  作者：Matloubi Moghaddam, Firouz、Mohammadi, Mohsen、Hosseinnia, Azarmidocht

  DOI：——

  日期：——