Carbamoylcyclododecan | 14519-33-6

• 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: Carbamoylcyclododecan
• 英文别名: Cyclododecyl carbamate
• CAS: 14519-33-6
• 化学式: C₁₃H₂₅NO₂
• 分子量: 227.347
• InChiKey: RDLVZHIIBKHHDI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  52.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  环十二醇 、 sodium isocyanate 在 三氟乙酸 作用下， 以 苯 为溶剂， 生成 Carbamoylcyclododecan
  参考文献：
  名称：

  Some Derivatives of Cyclododecane¹

  摘要：

  DOI：

  10.1021/jm00324a046

文献信息

• METHOD FOR PRODUCING TOLUENEDICARBAMATE, METHOD FOR PRODUCING TOLUENEDIISOCYANATE, AND TOLUENEDICARBAMATE
  申请人：Murayama Koichi

  公开号：US20130109881A1

  公开（公告）日：2013-05-02

  A method for producing toluenedicarbamate includes a carbamate production process of producing toluenedicarbamate by reaction between toluenediamine, urea, and/or N-unsubstituted carbamic acid ester, and alcohol; and a benzoyleneurea reduction process of reducing a disubstituted benzoyleneurea and a derivative thereof to 10 mol or less relative to 100 mol of toluenedicarbamate, wherein the disubstituted benzoyleneurea is represented by formula (1) below and has a methyl group and an amino group:

  一种生产甲苯二甲酰脲的方法包括以下步骤：通过对甲苯二胺、尿素和/或N-未取代的氨基甲酸酯以及醇进行反应的脲酸酯生产过程来生产甲苯二甲酰脲；以及通过还原二取代苯甲酰脲及其衍生物至相对于100摩尔的甲苯二甲酰脲不超过10摩尔的苯甲酰脲还原过程，其中二取代苯甲酰脲由下式（1）表示，并具有一个甲基基团和一个氨基基团：
• METHOD FOR TREATMENT OF ISOCYANATE RESIDUE, AND METHOD FOR TREATMENT OF CARBONATE
  申请人：Shimokawatoko Yoshiki

  公开号：US20120271067A1

  公开（公告）日：2012-10-25

  A method for treating an isocyanate residue, which comprises carrying out a thermal decomposition reaction of a carbamate that is produced by the reaction among an amine, urea and/or an N-unsubstituted carbamic acid ester and an alcohol to produce a decomposition solution, separating an isocyanate and the alcohol from the decomposition solution to produce the isocyanate residue, and bringing the isocyanate residue into contact with high-pressure/high-temperature water to decompose the isocyanate residue into an amine; and a method for treating a carbonate, which comprises bringing the carbonate into contact with high-pressure/high-temperature water to decompose the carbonate into an alcohol.

  一种处理异氰酸酯残留物的方法，包括进行热分解反应，将胺、尿素和/或一种未取代的N-氨基甲酸酯和醇反应生成的氨基甲酸酯分解为分解液，从分解液中分离出异氰酸酯和醇，产生异氰酸酯残留物，并将异氰酸酯残留物与高压/高温水接触以将异氰酸酯残留物分解为胺；以及一种处理碳酸盐的方法，包括将碳酸盐与高压/高温水接触以将碳酸盐分解为醇。
• METHOD FOR PRODUCING TOLYLENE DIISOCYANATE
  申请人：MITSUI CHEMICALS, INC

  公开号：US20140073811A1

  公开（公告）日：2014-03-13

  A method for producing tolylene diisocyanate includes: mixing a first diaminotoluene containing 2,4-diaminotoluene and 2,6-diaminotoluene at a first isomer ratio and a second diaminotoluene containing 2,4-diaminotoluene and/or 2,6-diaminotoluene at a second isomer ratio that is different from the first isomer ratio so as to prepare mixed diaminotoluene; producing tolylene dicarbamate by reaction of the mixed diaminotoluene, urea and/or N-unsubstituted carbamic acid ester and alcohol; and thermally decomposing the tolylene dicarbamate.

  一种生产对苯二异氰酸酯的方法包括：将含有2,4-二氨基甲苯和2,6-二氨基甲苯的第一二氨基甲苯以第一异构比例混合，以及含有2,4-二氨基甲苯和/或2,6-二氨基甲苯的第二二氨基甲苯以与第一异构比例不同的第二异构比例混合，以制备混合二氨基甲苯；通过混合二氨基甲苯、尿素和/或N-未取代的氨基甲酸酯和醇的反应来产生对苯二氨基甲酸酯；以及热分解对苯二氨基甲酸酯。
• METHOD OF PRODUCING TOLUENEDICARBAMATE, METHOD OF PRODUCING TOLUENEDIISOCYANATE, AND TOLUENEDICARBAMATE
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2592069A1

  公开（公告）日：2013-05-15

  A method for producing toluenedicarbamate includes a carbamate production process of producing toluenedicarbamate by reaction between toluenediamine, urea, and/or N-unsubstituted carbamic acid ester, and alcohol; and a benzoyleneurea reduction process of reducing a disubstituted benzoyleneurea and a derivative thereof to 10 mol or less relative to 100 mol of toluenedicarbamate, wherein the disubstituted benzoyleneurea is represented by formula (1) below and has a methyl group and an amino group:

  一种生产甲苯二氨基甲酸酯的方法包括通过甲苯二胺、脲和/或 N-未取代氨基甲酸酯与醇反应生产甲苯二氨基甲酸酯的氨基甲酸酯生产工艺；和苯甲酰脲还原工艺，将二取代的苯甲酰脲及其衍生物还原至相对于 100 摩尔的甲苯二氨基甲酸酯为 10 摩尔或更少，其中二取代的苯甲酰脲由下式（1）表示，并具有一个甲基和一个氨基：
• METHOD FOR PRODUCING XYLYLENE DIISOCYANATE AND DEVICE FOR PRODUCING XYLYLENE DIISOCYANATE
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2982664A1

  公开（公告）日：2016-02-10

  A method for producing xylylene diisocyanate includes a thermal decomposition step of thermally decomposing xylylene dicarbamate; a first separation step of separating, from the thermal decomposition product obtained in the thermal decomposition step, an isocyanate-containing component containing xylylene diisocyanate as a main component and an alcohol-containing component containing alcohol as a main component and containing xylylene diisocyanate as a subcomponent; a second separation step of separating xylylene dicarbamate and alcohol from the alcohol-containing component obtained in the first separation step; and a returning step of returning xylylene dicarbamate obtained in the second separation step to the thermal decomposition step.

  一种生产二异氰酸酯的方法，包括热分解二氨基甲酸二亚基二苯酯的热分解步骤；从热分解步骤得到的热分解产物中分离出以二异氰酸酯为主要成分的含异氰酸酯组分和以醇为主要成分并以二异氰酸酯为副成分的含醇组分的第一分离步骤；第二分离步骤，从第一分离步骤得到的含醇组分中分离出二甲苯二异氰酸酯和醇；以及 返回步骤，将第二分离步骤得到的二甲苯二异氰酸酯返回热分解步骤。