diethyl 4-allyloxybenzylidenemalonate | 99558-38-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: diethyl 4-allyloxybenzylidenemalonate
• 英文别名: 2-[4-(prop-2-enyloxy)benzylidene]-malonic acid diethyl ester；[4-(Prop-2-enyloxy)benzylidene]-malonic acid diethyl ester；diethyl 2-[(4-prop-2-enoxyphenyl)methylidene]propanedioate
• CAS: 99558-38-0
• 化学式: C₁₇H₂₀O₅
• 分子量: 304.343
• InChiKey: BSRVYXSSLXVFBG-UHFFFAOYSA-N

物化性质

• 沸点：
  398.9±32.0 °C(Predicted)
• 密度：
  1.119±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  22
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  diethyl 4-allyloxybenzylidenemalonate 在 一水合肼 作用下， 以 溶剂黄146 为溶剂， 反应 3.5h， 生成 5-(4-allyloxyphenyl)-4,5-dihydropyridazin-3(2H)-one
  参考文献：
  名称：

  Breukelman, Stephen P.; Meakins, G. Denis, Journal of the Chemical Society. Perkin transactions I, 1985, p. 1627 - 1636

  摘要：

  DOI：
• 作为产物：
  描述：

  对羟基苯甲醛 在 哌啶 、 氢氧化钾 作用下， 以 苯 为溶剂， 反应 2.25h， 生成 diethyl 4-allyloxybenzylidenemalonate
  参考文献：
  名称：

  Breukelman, Stephen P.; Meakins, G. Denis, Journal of the Chemical Society. Perkin transactions I, 1985, p. 1627 - 1636

  摘要：

  DOI：

文献信息

• [EN] MICROCAPSULES WITH UV FILTER ACTIVITY AND PROCESS FOR PRODUCING THEM<br/>[FR] MICROCAPSULES POSSEDANT UNE ACTIVITE DE FILTRE UV ET PROCEDE DE FABRICATION DE CELLES-CI
  申请人：DSM IP ASSETS BV

  公开号：WO2005053631A1

  公开（公告）日：2005-06-16

  The invention provides a process for producing microcapsules with UV filter activity, wherein at least one type of crosslinkable chromophore with UV-A and/or UV-B and/or UV-C filter activity and optionally at least one type of crosslinkable monomer which does not have UV-A and/or UV-B and/or UV-C filter activity are subjected to a crosslinking reaction in the absence of non-crosslinkable chromophores with UV-A and/or UV-B and/or UV-C filter activity and microcapsules obtainable by this process.

  该发明提供了一种生产具有紫外线过滤活性的微胶囊的方法，其中至少一种具有紫外线A和/或紫外线B和/或紫外线C过滤活性的可交联色素和可选地至少一种不具有紫外线A和/或紫外线B和/或紫外线C过滤活性的可交联单体在不存在不具有紫外线A和/或紫外线B和/或紫外线C过滤活性的不可交联色素的情况下进行交联反应，并通过该方法获得的微胶囊。
• Silicone-substituted cinnamamide/malonamide/malonate compounds and
  申请人：Societe L'Oreal S.A.

  公开号：US06114559A1

  公开（公告）日：2000-09-05

  Novel silicone-substituted cinnamamide/malonamide/malonate compounds having the structural formulae (1) and (2): ##STR1## in which A is a radical of formula (3): ##STR2## are well suited for the photoprotection of human skin and/or hair against the damaging effects of UV-A and UV-B irradiation, particularly solar radiation, and are also useful for photoprotecting such UV-sensitive substrates as plastics.

  具有结构式（1）和（2）的新型硅代肉桂酰胺/马隆酰胺/马隆酸化合物适用于保护人类皮肤和/或头发免受UV-A和UV-B辐射的损害，特别是太阳辐射，并且还可用于保护塑料等对紫外线敏感的基质。其中A是具有结构式（3）的基团。
• Chromophore Coated Metal Oxide Particles
  申请人：Schehlmann Volker

  公开号：US20090291107A1

  公开（公告）日：2009-11-26

  The invention provides coated metal oxide particles, wherein metal oxide particles are coated with at least one type of crosslinkable chromophore with UV-A and/or UV-B and/or UV-C filter and/or broadband activity and optionally at least one type of crosslinkable monomer which does not have UV-A and/or UV-B and/or UV-C and/or broadband filter activity and process to obtain coated metal oxide particles and their use especially in cosmetic or dermatological formulations for the protection against harmful effects of sunlight.

  该发明提供了一种涂覆金属氧化物颗粒的方法，其中金属氧化物颗粒被至少一种具有UV-A和/或UV-B和/或UV-C和/或宽带活性的可交联色团涂覆，并且可选择涂覆至少一种不具有UV-A和/或UV-B和/或UV-C和/或宽带过滤活性的可交联单体，以及获得涂覆金属氧化物颗粒的过程和它们在化妆品或皮肤科配方中的使用，以保护皮肤免受阳光的有害影响。
• Microcapsules with uv filter activity and process for producing them
  申请人：Berg-Schultz Katja

  公开号：US20070190325A1

  公开（公告）日：2007-08-16

  The invention provides a process for producing microcapsules with UV filter activity, wherein at least one type of crosslinkable chromophore with UV-A and/or UV-B and/or UV-C filter activity and optionally at least one type of crosslinkable monomer which does not have UV-A and/or UV-B and/or UV-C filter activity are subjected to a crosslinking reaction in the absence of non-crosslinkable chromophores with UV-A and/or UV-B and/or UV-C filter activity and microcapsules obtainable by this process.

  本发明提供一种制备具有UV过滤活性的微胶囊的方法，其中至少一种具有UV-A和/或UV-B和/或UV-C过滤活性的可交联色团和可选地至少一种不具有UV-A和/或UV-B和/或UV-C过滤活性的可交联单体在无不可交联的具有UV-A和/或UV-B和/或UV-C过滤活性的色团的情况下进行交联反应，并获得由此过程获得的微胶囊。
• MICROCAPSULES WITH UV FILTER ACTIVITY AND PROCESS FOR PRODUCING THEM
  申请人：BERG-SCHULTZ Katja

  公开号：US20120022265A1

  公开（公告）日：2012-01-26

  The invention provides a process for producing microcapsules with UV filter activity, wherein at least one type of crosslinkable chromophore with UV-A and/or UV-B and/or UV-C filter activity and optionally at least one type of crosslinkable monomer which does not have UV-A and/or UV-B and/or UV-C filter activity are subjected to a crosslinking reaction in the absence of non-crosslinkable chromophores with UV-A and/or UV-B and/or UV-C filter activity and microcapsules obtainable by this process.

  本发明提供了一种用于生产具有UV过滤活性的微胶囊的方法，其中至少一种具有UV-A和/或UV-B和/或UV-C过滤活性的可交联色团和可选地至少一种不具有UV-A和/或UV-B和/或UV-C过滤活性的可交联单体在不存在不可交联的具有UV-A和/或UV-B和/或UV-C过滤活性的色团的情况下进行交联反应，以及通过该方法获得的微胶囊。