3,3'-{[2-(Diethylamino)ethyl]azanediyl}bis(N-dodecylpropanamide) (non-preferred name) | 917572-91-9

• 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: 3,3'-{[2-(Diethylamino)ethyl]azanediyl}bis(N-dodecylpropanamide) (non-preferred name)
• 英文别名: 3-[2-(diethylamino)ethyl-[3-(dodecylamino)-3-oxopropyl]amino]-N-dodecylpropanamide
• CAS: 917572-91-9
• 化学式: C₃₆H₇₄N₄O₂
• 分子量: 595.009
• InChiKey: WJBVIEBNRMKYBM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.7
• 重原子数：
  42
• 可旋转键数：
  33
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  64.7
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• STRUCTURE OF ADJUSTABLE STERIC HINDRANCE WEAK BASIC LIGHT STABILIZER AND PREPARATION METHOD AND APPLICATION THEREOF
  申请人：Shaoxing Ruikang Biotechnologies Co., Inc

  公开号：US20220145045A1

  公开（公告）日：2022-05-12

  The field of new compounds and synthesis methods thereof are related, and particularly to a structure of a steric hindrance adjustable weak base light stabilizer and a preparation method and application thereof. According to the innovative light stabilizer, a steric hindrance thereof is adjusted by establishing substituent generating the steric hindrance around nitrogen atoms; moreover, an electronegativity of the nitrogen atom can be influenced by adjusting a distance of a polar group, so that an alkalinity or a nucleophilicity of the nitrogen atom is adjusted. A desired effect is obtained by adjusting a steric hindrance and a nucleophilic property or an alkalinity where the nitrogen atom is located, so that an application range of the innovative light stabilizer is widened, and the innovative light stabilizer is suitable for PC, polyester, PVC and other slightly acidic or certain electrophilic polymer materials to serve as a light stability protecting aid.

  新化合物和合成方法领域相关，特别是一种结构可调节立体位阻的弱碱光稳定剂及其制备方法和应用。根据这种创新的光稳定剂，通过在氮原子周围引入产生立体位阻的取代基来调节其立体位阻；此外，通过调节极性基团的距离可以影响氮原子的电负性，从而调节氮原子的碱性或亲核性。通过调节氮原子所在位置的立体位阻、亲核性或碱性，可以获得所需的效果，从而扩大创新光稳定剂的应用范围，使其适用于PC、聚酯、PVC等微酸性或某些亲电性聚合材料，作为光稳定保护助剂。
• STRUCTURE OF ADJUSTABLE STERIC HINDRANCE WEAK BASIC LIGHT STABILIZER AND PREPARATION METHOD AND APPLICATION THEREOF
  申请人：Shaoxing Ruikang Biotechnologies Co., Inc

  公开号：EP4001265A1

  公开（公告）日：2022-05-25

  The field of new compounds and synthesis methods thereof are related, and particularly to a structure of a steric hindrance adjustable weak base light stabilizer and a preparation method and application thereof. According to the innovative light stabilizer, a steric hindrance thereof is adjusted by establishing substituent generating the steric hindrance around nitrogen atoms; moreover, an electronegativity of the nitrogen atom can be influenced by adjusting a distance of a polar group, so that an alkalinity or a nucleophilicity of the nitrogen atom is adjusted. A desired effect is obtained by adjusting a steric hindrance and a nucleophilic property or an alkalinity where the nitrogen atom is located, so that an application range of the innovative light stabilizer is widened, and the innovative light stabilizer is suitable for PC, polyester, PVC and other slightly acidic or certain electrophilic polymer materials to serve as a light stability protecting aid.

  本领域涉及新型化合物及其合成方法，特别是一种立体阻碍可调的弱碱光稳定剂的结构及其制备方法和应用。根据该创新型光稳定剂，通过在氮原子周围建立产生立体阻碍的取代基来调整其立体阻碍；此外，还可以通过调整极性基团的距离来影响氮原子的电负性，从而调整氮原子的碱性或亲核性。通过调整氮原子所在位置的立体阻碍和亲核性或碱度，可获得理想的效果，从而拓宽了创新型光稳定剂的应用范围，该创新型光稳定剂适用于 PC、聚酯、PVC 和其他微酸性或具有一定亲电性的聚合物材料，作为光稳定性保护辅助剂。