1,2-diethyl-1,4,5,6-tetrahydro-pyrimidine | 35739-41-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 1,2-diethyl-1,4,5,6-tetrahydro-pyrimidine
• 英文别名: 1,2-diethyl-5,6-dihydro-4H-pyrimidine
• CAS: 35739-41-4
• 化学式: C₈H₁₆N₂
• 分子量: 140.228
• InChiKey: XKBWVLHEBFSMMG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  15.6
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• CURABLE-ON-DEMAND COMPOSITION COMPRISING DUAL REACTIVE SILANE FUNCTIONALITY
  申请人：Yang Yu

  公开号：US20130178553A1

  公开（公告）日：2013-07-11

  A curable composition comprises (a) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydrosilyl moiety; (b) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydroxysilyl moiety, the hydroxysilyl moiety optionally being generated in situ by hydrolysis of at least one hydrosilyl moiety; and (c) at least one photoactivatable composition that, upon exposure to radiation, generates at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof; with the proviso that, when component (a) is an organic polymer, then component (b) is different from component (a) and is not generated in situ by hydrolysis of component (a).

  一种可治愈的组合物包括：（a）至少一种含有反应性硅烷官能团的无机或有机化合物，其中硅烷官能团包括至少一个氢硅烷基；（b）至少一种含有反应性硅烷官能团的无机或有机化合物，其中硅烷官能团包括至少一个羟基硅烷基，羟基硅烷基可以通过至少一个氢硅烷基的水解而在原位生成；以及（c）至少一种光活性组合物，当暴露于辐射下时，生成至少一种从氨基甲酸酰胺、鸟嘌呤、磷氮烷、丙氨酸磷酸酯和其组合物中选择的碱，前提是当组分（a）是有机聚合物时，组分（b）与组分（a）不同，并且不是通过组分（a）的水解在原位生成的。
• CURABLE-ON-DEMAND POLYSILOXANE COATING COMPOSITION
  申请人：Yang Yu

  公开号：US20130101841A1

  公开（公告）日：2013-04-25

  A curable composition comprises (a) at least one polydiorganosiloxane, fluorinated polydiorganosiloxane, or combination thereof comprising reactive silane functionality comprising at least two hydroxysilyl moieties; (b) at least one polydiorganosiloxane, fluorinated polydiorganosiloxane, or combination thereof comprising reactive silane functionality comprising at least two hydrosilyl moieties; and (c) at least one photoactivatable composition that, upon exposure to radiation, generates at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof; wherein at least one of the components (a) and (b) has an average reactive silane functionality of at least three.

  可治疗组合物包括：(a)至少一种聚二甲基硅氧烷、氟代聚二甲基硅氧烷或二者的组合物，其包含具有至少两个羟基硅基的反应性硅烷官能团；(b)至少一种聚二甲基硅氧烷、氟代聚二甲基硅氧烷或二者的组合物，其包含具有至少两个氢硅基的反应性硅烷官能团；以及(c)至少一种光致活性组分，当暴露于辐射下时，会产生从氨基化合物、胍化合物、磷氮化合物、脲基磷杂环丙烷和它们的组合物中选择的至少一种碱；其中，组分(a)和/或(b)中至少有一种的平均反应性硅烷官能团为至少三个。
• CURABLE COMPOSITION COMPRISING DUAL REACTIVE SILANE FUNCTIONALITY
  申请人：Yang Yu

  公开号：US20130102728A1

  公开（公告）日：2013-04-25

  A curable composition comprises (a) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydrosilyl moiety; (b) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydroxysilyl moiety, the hydroxysilyl moiety optionally being generated in situ by hydrolysis of at least one hydrosilyl moiety; and (c) at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof; with the proviso that, when component (a) is an organic polymer, then component (b) is different from component (a) and is not generated in situ by hydrolysis of component (a).

  一种可治愈的组合物包括：（a）至少一种含有反应性硅烷官能团的无机或有机化合物，其中该反应性硅烷官能团包括至少一个氢硅烷基；（b）至少一种含有反应性硅烷官能团的无机或有机化合物，其中该反应性硅烷官能团包括至少一个羟基硅烷基，该羟基硅烷基可以通过至少一个氢硅烷基的水解而在原位生成；以及（c）选自氨基甲酸酰胺、鸟氨酸、磷氮化物、丙磺酰膦杂环戊烷和其组合物中的至少一种碱，但当组分（a）为有机聚合物时，则组分（b）与组分（a）不同且不是通过组分（a）的水解在原位生成的。
• CURABLE COMPOSITION
  申请人：Matsushita Noriko

  公开号：US20090171025A1

  公开（公告）日：2009-07-02

  The present invention has its object to provide, by using a non-organotin curing catalyst, a curable composition having a practical level of curability. Furthermore, the present invention has its object to provide a curable composition excellent in adhesiveness while it secures a practical level of curability. The present invention relates to a curable composition which comprises: (A) an organic polymer containing a silicon-containing group capable of crosslinking by siloxane bond formation and (B) a silanol condensation catalyst: and that the silanol condensation catalyst is an amine compound and that an aqueous solution prepared by adding 5 millimoles of the amine compound to 100 g of a mixed solvent composed of isopropyl alcohol and water in a weight ratio of 10:3 has a pH value of not lower than 13.4 as measured at 23° C. according to JIS Z 8802.

  本发明的目的是提供一种可固化组合物，使用非有机锡固化催化剂，具有实用的固化水平。此外，本发明的目的是提供一种优异的粘附性可固化组合物，同时保证实用的固化水平。本发明涉及一种可固化组合物，其包括：（A）含有硅含基的有机聚合物，能够通过硅氧烷键形成交联，以及（B）硅醇缩合催化剂；所述硅醇缩合催化剂是胺化合物，并且将5毫摩尔的胺化合物加入到由异丙醇和水按重量比10:3组成的混合溶剂100克中制备的水溶液，在23℃下按照JIS Z 8802测量，其pH值不低于13.4。
• ENERGY-SENSITIVE COMPOSITION, CURED PRODUCT, FORMING METHOD OF CURED PRODUCT, THERMAL BASE GENERATOR AND COMPOUND
  申请人：TOKYO OHKA KOGYO CO., LTD.

  公开号：US20220145125A1

  公开（公告）日：2022-05-12

  An energy-sensitive composition that yields a cured product with excellent crack resistance, a cured product of the composition, and a method of forming a cured product. The composition includes a polysilane and a thermal base generator, the thermal base generator including a compound represented by the following formula (b1), in which R b1 and R b2 each independently represents a halogen atom, a nitro group, an alkyl group, an aryl group, an arylalkyl group, or an alkoxy group, n1 represents an integer of 0 or more and 4 or less, n2 represents an integer of 0 or more and 3 or less, Z q+ represents a counter cation composed of an organic cation or a metal cation, and q represents an integer of 1 or more.

  一种能量敏感的组合物，可产生具有优异裂纹抗性的固化产物，该组合物的固化产物以及制备固化产物的方法。该组合物包括聚硅烷和热基发生剂，其中热基发生剂包括由下式（b1）表示的化合物，其中Rb1和Rb2各自独立地表示卤素原子、硝基、烷基、芳基、芳基烷基或烷氧基，n1表示0或更多且4或更少的整数，n2表示0或更多且3或更少的整数，Zq+表示由有机阳离子或金属阳离子组成的计数阳离子，q表示1或更多的整数。