bis-benzylidene-oxalic acid dihydrazide

• 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: bis-benzylidene-oxalic acid dihydrazide
• 英文别名: N-[(E)-benzylideneamino]-N'-[(Z)-benzylideneamino]oxamide
• 化学式: C₁₆H₁₄N₄O₂
• 分子量: 294.313
• InChiKey: GTIBACHAUHDNPH-MJZABRMRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  82.9
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• Benzotriazoles containing phenyl groups substituted by heteroatoms and compositions stabilized therewith
  申请人：——

  公开号：US20030004235A1

  公开（公告）日：2003-01-02

  2H-Benzotriazole UV absorbers substituted at the 3-position and/or the 5-position of the phenyl ring by a phenyl moiety which is substituted by a heteroatom are particularly photostable in automotive coatings, and are of low color and exhibit low volatility in thermoplastic compositions.

  3-位和/或5-位被苯基环上的苯基取代的2H-苯并三唑紫外线吸收剂，其被异原子取代的苯基特别在汽车涂料中具有光稳定性，并且在热塑性复合材料中具有低色度和低挥发性。
• N,N'-alkenylene amine/mercaptotolyl-imidazole blends as high temperature antioxidants for elastomers
  申请人：CIBA-GEIGY AG

  公开号：EP0585202A1

  公开（公告）日：1994-03-02

  Elastomers are very effectively stabilized against thermal and oxidative degradation at elevated temperatures with a blend of an N,N,N',N'-tetrasubstituted 1,4-diamino-2-butene, where the substituents are alkyl, cycloalkyl, aralkyl, aryl or mixtures thereof, in combination with a mercaptoimidazole of formula IV where E is hydrogen, alkyl, cycloalkyl, aryl or phenylalkyl.

  弹性体在高温下通过使用N,N,N',N'-四取代的1,4-二氨基-2-丁烯与一种巯基咪唑的混合物（其中取代基为烷基、环烷基、芳基、苄基或它们的混合物）进行稳定，可以有效防止热氧化降解。
• NON-XENOESTROGENIC STABILIZERS FOR ORGANIC MATERIALS
  申请人：——

  公开号：US20010053805A1

  公开（公告）日：2001-12-20

  A non-xenoestrogenic phosphorus-containing stabilizer for organic materials is disclosed wherein the stabilizer is selected from the group consisting of phosphorus-containing compounds of the structures 1 wherein y in an integer of from 6 to 20 , and 2 where Z is a linking group, m is 0 or 1 , n is an integer of at least 2 , the asterisks are independently selected terminal groups, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are independently selected from the group consisting of hydrogen, alkyl groups, aralkyl groups, or halogen groups and Q is selected from the group consisting of 3 where R 11 is alkyl or aralkyl, and 4

  披露了一种非异雌激素磷含稳定剂，其中所述稳定剂选自由结构1的含磷化合物组成的群体，其中y为6到20的整数；以及结构2中，Z为连接基团，m为0或1，n为至少2的整数，星号独立选择末端基团，R1、R2、R3、R4、R5、R6、R7和R8独立选择自氢、烷基、芳基烷基或卤素基团组成的群体，Q选自由结构3中R11为烷基或芳基烷基的群体，以及结构4中的群体。
• COUMESTAN-LIKE ANTIOXIDANTS AND UV ABSORBANTS
  申请人：Wagner Barbara

  公开号：US20100330009A1

  公开（公告）日：2010-12-30

  The present invention relates to derivatives of the 1H-pyrano[4,3-b]benzofuran-1-one structure and their nitrogen analogues which possess powerful antioxidant properties combined with a highly effective UV absorbing functionality in one molecule. These compounds are especially useful in cosmetical and dermatological formulations.

  本发明涉及1H-吡喴并[4,3-b]苯并呋喃-1-酮结构及其氮类似物的衍生物，这些衍生物具有强大的抗氧化性能，同时结合了高效的吸收紫外线功能在一个分子中。这些化合物在化妆品和皮肤科配方中特别有用。
• Benzotriazole/hals molecular combinations and compositions stabilized therewith
  申请人：——

  公开号：US20030074833A1

  公开（公告）日：2003-04-24

  Compounds which have a benzotriazole and a hindered amine moiety in the same molecule are typified by the formula A 1 wherein at least one of G 2 , R 1 or R 2 contains a hindered amine moiety are extremely effective light stabilizers having both the UV absorbing activity of a benzotriazole and the light stabilizing efficacy of a hindered amine in the same molecule. These compounds are effective stabilizers for thermoset resin compositions, thermoplastic resin compositions, for photographic applications, for pigmented or dyed polypropylene, polyamide or polyester fibers, and for white, dyed, dipped, unscented and/or scented candle wax against discoloration and fading when incorporated therein alone or in combination with an antioxidant.

  具有苯并三唑和受阻胺基团的化合物，在同一分子中以A1公式为代表，其中至少有G2、R1或R2中的一个含有受阻胺基团，具有苯并三唑的UV吸收活性和受阻胺的光稳定效果。这些化合物是热固性树脂组合物、热塑性树脂组合物、摄影应用、有色或染色聚丙烯、聚酰胺或涤纶纤维以及白色、染色、浸渍、无香味和/或有香味蜡烛蜡的有效稳定剂，可防止其变色和褪色，当单独或与抗氧化剂混合加入其中时。