N,N'-bis(4-hydroxyphenyl)oxamide | 19532-75-3

• 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: N,N'-bis(4-hydroxyphenyl)oxamide
• 英文别名: N,N'-bis-(4-hydroxy-phenyl)-oxalamide；N,N'-Bis-(4-hydroxy-phenyl)-oxalamid；N.N'-Bis-(4-oxy-phenyl)-oxamid；N,N'-Bis(4-hydroxyphenyl)ethanediamide
• CAS: 19532-75-3
• 化学式: C₁₄H₁₂N₂O₄
• 分子量: 272.26
• InChiKey: HFVYNPNSKYUVNV-UHFFFAOYSA-N

物化性质

• 熔点：
  188-189 °C
• 密度：
  1.509±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  98.7
• 氢给体数：
  4
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N,N'-bis(4-hydroxyphenyl)oxamide 在 溴 、 溶剂黄146 作用下， 生成 N,N'-bis-(3-bromo-4-hydroxy-phenyl)-oxalamide
  参考文献：
  名称：

  Winternitz; Mousseron, Bulletin de la Societe Chimique de France, 1948, p. 1087,1090

  摘要：

  DOI：
• 作为产物：
  描述：

  N-4-hydroxyphenyl oxamate 、 对氨基苯酚 以 乙二醇 为溶剂， 反应 6.0h， 以76%的产率得到N,N'-bis(4-hydroxyphenyl)oxamide
  参考文献：
  名称：

  Method for the synthesis of amides and related products from esters or ester-like compounds

  摘要：

  本发明公开了一种多功能、环保、高效的方法，用于在二醇或多元醇存在的情况下，将酯和类酯化合物方便地转化为酰胺、肽、氨基甲酸酯、脲、氧化酰胺、氧化酰酸酯、肼、噁唑烷酮、噁唑烷二酮、巴比妥酸和其他含有一个或多个OCN基团的分子。

  公开号：

  US20050027120A1

文献信息

• Photoprotective/cosmetic compositions comprising oxanilido-substituted
  申请人：L'Oreal

  公开号：US05587151A1

  公开（公告）日：1996-12-24

  Topically applicable sunscreen/cosmetic compositions well suited for enhanced photoprotection of human skin and/or hair against the damaging effects of UV-A and UV-B irradiation, particularly solar radiation, comprise a photoprotecting effective amount of a novel oxanilido-substituted polyorganosiloxane/polyorganosilane having one of the formulae (1) to (3): ##STR1## wherein A is a monovalent oxanilide radical which comprises an alkylene or alkyleneoxy bridging group, which is bonded directly to a silicon atom, and which has the formula (4): ##STR2##

  适用于增强保护人类皮肤和/或头发免受UV-A和UV-B辐射的有害影响的主题适用防晒霜/化妆品组合物，特别是太阳辐射，包括具有以下化学式之一（1）至（3）的新型氧芳酰基取代聚有机硅氧烷/聚有机硅烷的光保护有效量：其中A是一种单价氧芳酰基，包括一个烷基或烷氧基桥连基，直接连接到硅原子，并具有以下化学式（4）：
• Oxalic acid diarylamides
  申请人：CIBA?GEIGY AG

  公开号：US03906033A1

  公开（公告）日：1975-09-16

  Disclosed are oxalic acid diarylamides as ultraviolet absorbing agents for organic materials, the oxalic acid diarylamides being compounds of the formula A - NH - CO - CO - NH - A in which A represents a member selected from the group consisting of IN WHICH Z represents a member selected from the group consisting of a linear or branched alkyl group with 1 to 18 carbon atoms, an acetyl, butyryl, lauroyl, octadecanoyl, benzoyl, para-tertiary butylbenzoyl or para-chlorobenzoyl group, a benzyl group, a carbalkoxyalkyl group with a total of up to 12 carbon atoms, an allyl group and a mono-halogenalkyl group with up to 8 carbon atoms; Z1 represents an alkyl or mono-halogenalkyl group containing 1 to 18 carbon atoms; R19 represents an alkyl group containing 1 to 12 carbon atoms, w is 1, 2 or 3; X represents a member selected from the group consisting of an alkyl group with up to 12 carbon atoms, a halogen atom, a phenyl and a cyclohexyl group; and Y1 and Y3 each stands for hydrogen, an alkyl or alkoxy group with 1 to 8 carbon atoms, or Y2 may also represent a phenyl group; W represents an alkyl group with 1 to 18 carbon atoms or a carbalkoxyalkyl group with 3 to 8 carbon atoms.

  本发明涉及草酸二芳基酰胺作为有机材料的紫外线吸收剂，其中草酸二芳基酰胺是以下式子的化合物A - NH - CO - CO - NH - A，其中A代表从以下组中选择的成员，其中Z代表线性或支链烷基，其具有1至18个碳原子，乙酰基，丁酰基，月桂酰基，十八烷酰基，苯甲酰基，对叔丁基苯甲酰基或对氯苯甲酰基，苄基，碳酸烷氧基烷基，其碳原子总数不超过12个，烯丙基和含有最多8个碳原子的单卤代烷基中选择的一种成员；Z1代表含有1至18个碳原子的烷基或单卤代烷基；R19代表含有1至12个碳原子的烷基，w为1、2或3；X代表从以下组中选择的一种成员：具有最多12个碳原子的烷基、卤原子、苯基和环己基；Y1和Y3分别代表氢、含有1至8个碳原子的烷基或烷氧基，或者Y2也可以代表苯基；W代表含有1至18个碳原子的烷基或含有3至8个碳原子的碳酸烷氧基烷基。
• Acetaldehyde scavenging by addition of active scavengers to bottle closures
  申请人：Howell Edmondson Earl

  公开号：US20070020418A1

  公开（公告）日：2007-01-25

  Generation of acetaldehyde from a polyethylene terephthalate resin migrating to a vapor space between the contents of a container and the container closure may be controlled by the addition of acetaldehyde scavenging additives to the closure polymer or to a liner polymer in direct contact with the vapor space.

  从聚对苯二甲酸乙二酯树脂中迁移至容器和容器密封件之间的蒸汽空间中产生乙醛的生成可以通过向密封件聚合物或直接接触蒸汽空间的衬里聚合物添加乙醛捕捉添加剂来控制。
• Methods for preparing substituted chromanone derivatives
  申请人：HANGZHOU DUYI TECHNOLOGY CO. LTD.

  公开号：US11377434B2

  公开（公告）日：2022-07-05

  The present disclosure relates to a method for preparing a compound of formula (1). In the compound of formula (1), n may be 0 to 5 and each of R1, R2, R3, and R4 may be independently selected from the group consisting of H, —O-Alkyl, halo, alkyl, —CN, or —NO3.

  本公开涉及一种制备式（1）化合物的方法。 在式 (1) 的化合物中，n 可为 0 至 5，且 R1、R2、R3 和 R4 可各自独立地选自 H、-O-烷基、卤代、烷基、-CN 或 -NO3 所组成的组。
• Wirths, Archiv der Pharmazie, 1896, vol. 234, p. 622
  作者：Wirths

  DOI：——

  日期：——