(2R,4R,5R,6S)-2,5-二(羟甲基)-6-(哌啶-3-氧基)二氢-2H-吡喃-2,3,3,4,5(4H)-五唑(non-preferredname) | 24650-10-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: (2R,4R,5R,6S)-2,5-二(羟甲基)-6-(哌啶-3-氧基)二氢-2H-吡喃-2,3,3,4,5(4H)-五唑(non-preferredname)
• 英文名称: 2,4'-methylene-dicyclohexyldiamine
• 英文别名: 2,4'-diamino-dicyclohexyl methane；2,4'-diaminodicyclohexylmethane；2,4'-dicyclohexylmethanediamine；4,2'-diaminodicyclohexylmethane；Cyclohexanamine, 2-[(4-aminocyclohexyl)methyl]-；2-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine
• CAS: 24650-10-0
• 化学式: C₁₃H₂₆N₂
• 分子量: 210.363
• InChiKey: NVNXODWZSQEWSM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  52
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-[(4-氨基苯)甲基]苯胺 、 N-甲基-4,4′-甲撑二苯胺 、 4,4'-二氨基二苯甲烷 在 ruthenium on aluminium oxide 氢气 作用下， 以 四氢呋喃 为溶剂， 生成 (2R,4R,5R,6S)-2,5-二(羟甲基)-6-(哌啶-3-氧基)二氢-2H-吡喃-2,3,3,4,5(4H)-五唑(non-preferredname) 、 4-[[4-(甲基氨基)环己基]甲基]环己烷-1-胺 、 4,4'-二氨基二环己基甲烷
  参考文献：
  名称：

  [EN] PROCESS FOR INCREASING THE SELECTIVITY OF THE HYDROGENATION OF 4,4'-DIAMINODIPHENYLMETHANE TO 4,4'-DIAMINODICYCLOHEXYLMETHANE IN THE PRESENCE OF AN N-ALKYL-4,4'-DIAMINODIPHENYLMETHANE
  [FR] PROCEDE D'AUGMENTATION DE LA SELECTIVITE DE L'HYDROGENATION DE 4,4'-DIAMINODIPHENYLMETHANE EN 4,4'-DIAMINODICYCLOHEXYLMETHANE EN PRESENCE D'UN N-ALKYL-4,4'-DIAMINODIPHENYLMETHANE

  摘要：

  公开号：

  WO2004007425A3

文献信息

• PROCESSES FOR PREPARING LOW-CHLORINE ISOCYANATES
  申请人：Stutz Herbert

  公开号：US20090054684A1

  公开（公告）日：2009-02-26

  Processes comprising providing an amine reactant, and reacting the amine reactant with a stream of phosgene in a reaction zone to form a product comprising a corresponding isocyanate, wherein the phosgene stream has a CO content of 0.5% by weight or more.

  提供一种胺反应物，并在反应区域中将胺反应物与光气流反应，以形成包含相应异氰酸酯的产品，其中光气流的CO含量为0.5%重量或更多。
• [EN] SILICA-BASED ZINC CATALYSTS. THEIR PREPARATION AND USE IN THE ALKOXYCARBONYLATION OF AMINES<br/>[FR] CATALYSEURS AU ZINC À BASE DE SILICE, LEUR PRÉPARATION ET LEUR UTILISATION DANS L'ALCOXYCARBONYLATION D'AMINES
  申请人：COVESTRO DEUTSCHLAND AG

  公开号：WO2018210711A1

  公开（公告）日：2018-11-22

  The present invention relates to silica-based heterogeneous zinc compounds which are suitable as catalysts in the reaction of amines with dialkyl carbonates to produce carbamates. The catalysts have the formula [SiO2]-CH2-CHR-X-COOZn[Y], wherein [SiO2] represents a silica carrier selected from the group consisting of ordered mesoporous silica and irregular amorphous narrow pore silica, R represents a moiety selected from the group consisting of hydrogen, -CH3, and -CH2CH3, preferably hydrogen, X is an aliphatic chain of 2 to 11 carbon atoms that optionally comprises ether moieties and [Y] represents a mono anion. The invention is also directed towards a method for the preparation of the aforementioned compounds and towards method for the alkoxycarbonylation of amines.

  本发明涉及硅基杂化锌化合物，适用于作为催化剂在胺与二烷基碳酸酯反应中产生氨基甲酸酯。催化剂的化学式为[SiO2]-CH2-CHR-X-COOZn[Y]，其中[SiO2]代表从有序介孔硅和不规则非晶窄孔硅组成的硅载体，R代表从氢、-CH3和-CH2CH3组成的基团，优选为氢，X是由2至11个碳原子组成的脂肪链，可选地包含醚基团，[Y]代表单阴离子。该发明还涉及上述化合物的制备方法以及胺的烷氧羰基化方法。
• CATALYST FOR PRODUCING N-SUBSTITUTED CARBAMATES, AND THE PREPARATION AND APPLICATION OF THE SAME
  申请人：Wershofen Stefan

  公开号：US20100298592A1

  公开（公告）日：2010-11-25

  The present invention relates to a novel catalyst for producing N-substituted carbamates, the preparation of the catalyst and an improved method for producing N-substituted carbamates from these novel catalysts. The active component of the catalyst is a heteropoly acid and the catalyst support comprises a metal oxide or a metalloid oxide. The catalyst can be used to promote the reaction of carbamate and amine, thereby generating N-substituted carbamates with high yield. In the presence of the catalyst, the reaction conditions are relatively mild, the catalytic activity and selectivity of the reaction are high, and the reaction time is relatively short. Furthermore, the catalyst can be conveniently separated from the reaction system and recycled. therefore, the catalyst can be used to facilitate the further scale-up test and commercial application.

  本发明涉及一种用于生产N-取代氨基甲酸酯的新型催化剂，包括催化剂的制备和从这些新型催化剂生产N-取代氨基甲酸酯的改进方法。催化剂的活性成分是杂多酸，催化剂载体包括金属氧化物或金属氧化物。催化剂可用于促进氨基甲酸酯和胺的反应，从而高产率地生成N-取代氨基甲酸酯。在催化剂存在的情况下，反应条件相对温和，反应的催化活性和选择性高，反应时间相对较短。此外，催化剂可以方便地从反应体系中分离并回收。因此，该催化剂可用于促进进一步的放大试验和商业应用。
• CURING AGENT FOR LOW TEMPERATURE CURE APPLICATIONS
  申请人：Vedage Gamini Ananda

  公开号：US20100048954A1

  公开（公告）日：2010-02-25

  The present invention discloses both amine compositions and amine-epoxy compositions containing N,N′-dimethyl-meta-xylylenediamine. A novel process for producing amines such as N,N′-dimethyl-meta-xylylenediamine, and structurally similar amines, is also disclosed.

  本发明公开了含有N,N'-二甲基-间二甲苯二胺的胺类组合物和胺-环氧组合物。还公开了一种生产胺类化合物，如N,N'-二甲基-间二甲苯二胺和结构类似的胺类化合物的新方法。
• [EN] ICE ADHESION REDUCING PREPOLYMERS AND POLYMERS<br/>[FR] PRÉPOLYMÈRES ET POLYMÈRES RÉDUISANT L'ADHÉRENCE DE LA GLACE
  申请人：COMMW SCIENT IND RES ORG

  公开号：WO2015179902A1

  公开（公告）日：2015-12-03

  The present disclosure relates to an FPOSS prepolymer which may be reacted with a reactive coating or a polyisocyanate and/ or one or more of a polysiloxane, a polyol, a polyamine and a reactive coating; an FPOSS polyisocyanate prepolymer which may be reacted with one or more of a polysiloxane, a polyol, a polyamine or a reactive coating; and an FPOSS siloxane prepolymer which may be reacted with a polyisocyanate and/or one or more of a polyol, a polyamine or a reactive coating to form cross-linked polymers capable of reducing the ability of ice to adhere to the surface of an object, in particular aircraft or other vehicles, methods of producing the prepolymers and polymers and their use in coating surfaces.

  本公开涉及一种FPOSS预聚物，可与反应性涂层或聚异氰酸酯和/或聚硅氧烷、聚醇、聚胺和反应性涂层中的一种或多种反应；一种FPOSS聚异氰酸酯预聚物，可与聚硅氧烷、聚醇、聚胺或反应性涂层中的一种或多种反应；以及一种FPOSS硅氧烷预聚物，可与聚异氰酸酯和/或聚醇、聚胺或反应性涂层中的一种或多种反应形成交联聚合物，能够减少冰对物体表面的附着能力，特别是对飞机或其他车辆的表面，制备预聚物和聚合物的方法以及它们在涂层表面的使用。