1-[4-(1-甲基乙基)苯基]-3-苯基丙烷-1,3-二酮 | 63250-25-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 中文名称: 1-[4-(1-甲基乙基)苯基]-3-苯基丙烷-1,3-二酮
• 中文别名: 异丙基二苯甲酰甲烷
• 英文名称: 1-phenyl-3-(4-isopropylphenyl)propane-1,3-dione
• 英文别名: 1-phenyl-3-(4'-isopropylphenyl)-propane-1,3-dione；4-isopropyl-dibenzoylmethane；4-isopropyldibenzoylmethane；4-Isopropyldibenzoylmethan；Eusolex(R) 8020；eusolex 8021；1,3-Propanedione, 1-[4-(1-methylethyl)phenyl]-3-phenyl-；1-phenyl-3-(4-propan-2-ylphenyl)propane-1,3-dione
• CAS: 63250-25-9
• 化学式: C₁₈H₁₈O₂
• mdl: MFCD04034707
• 分子量: 266.34
• InChiKey: LALVCWMSKLEQMK-UHFFFAOYSA-N

物化性质

• 沸点：
  421.6±28.0 °C(Predicted)
• 密度：
  1.078±0.06 g/cm3(Predicted)
• LogP：
  3.605 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.222
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-[4-(1-甲基乙基)苯基]-3-苯基丙烷-1,3-二酮 在 sodium tetrahydroborate 、 potassium carbonate 作用下， 以 甲醇 、 丙酮 为溶剂， 反应 1.0h， 生成 2-(Hydroxy-phenyl-methyl)-1-(4-isopropyl-phenyl)-pent-4-yn-1-one
  参考文献：
  名称：

  A novel sunscreen agent having antimelanoma activity

  摘要：

  A novel series of eight dibenzoylmethane derivatives having both sunscreen and cytotoxic activity has been obtained by derivatizing commercial dibenzoyl methanes. Four human cancer cell lines (MCF 7 (breast), NCI ADR (breast expressing the multidrug resistance phenotype), NCI 460 (lung) and UACC 62 (melanoma)) were used for the cytotoxic assay. Eight among the 19 dibenzoylmethane derivatives showed cytotoxicity against these four cell lines. Absorption spectroscopies revealed that these compounds can be used as sunscreens against UV radiation.

  DOI：

  10.1016/s0014-827x(03)00195-2

文献信息

• PHOTOPROTECTIVE COMPOSITIONS COMPRISING PHOTOSENSITIVE 1,3,5-TRIAZINE COMPOUNDS, DIBENZOYLMETHANE COMPOUNDS AND SILICEOUS S-TRIAZINES SUBSTITUTED WITH TWO AMINOBENZOATE OR AMINOBENZAMIDE GROUPS
  申请人：L'OREAL

  公开号：US20170135933A1

  公开（公告）日：2017-05-18

  UV-photoprotective, topically applicable cosmetic/dermatological compositions contain: (a) at least one dibenzoylmethane compound, (b) at least one 1,3,5-triazine compound that is photosensitive in the presence of a dibenzoylmethane compound, and (c) at least one siliceous s-triazine compound substituted with two aminobenzoate or aminobenzamide groups, or a tautomeric form thereof, the 1,3,5-triazine compounds being improvedly photostable in such compositions.

  UV-光保护，可局部应用的化妆品/皮肤科组合物包含： (a) 至少一种二苯甲酮化合物， (b) 至少一种1,3,5-三嗪化合物，在二苯甲酮化合物存在时对光敏感，以及 (c) 至少一种含有两个氨基苯甲酸酯或氨基苯酰胺基团的硅质s-三嗪化合物，或其互变异构体，这些1,3,5-三嗪化合物在这种组合物中具有改进的光稳定性。
• Flavonoid derivative
  申请人：Buchholz Herwig

  公开号：US20070134172A1

  公开（公告）日：2007-06-14

  The invention relates to a novel flavonoid derivative, to an extract comprising the flavonoid derivative, to the cosmetic and pharmaceutical use thereof, to preparations comprising the flavonoid derivative or extract, and to a process for the preparation of the flavonoid derivative or extract.

  这项发明涉及一种新型黄酮衍生物，一种包含该黄酮衍生物的提取物，以及其在化妆品和药用方面的使用，包括含有该黄酮衍生物或提取物的制剂，以及一种制备该黄酮衍生物或提取物的方法。
• Copolymers Based on N-Vinylpyrrolidone and Branched Aliphatic Carbonxylic Acids, and Their Use as Solubilizers
  申请人：Angel Maximilian

  公开号：US20080200564A1

  公开（公告）日：2008-08-21

  Copolymers comprising: (a) 60 to 99% by weight of at least one monomer selected from the group consisting of N-vinyllactams, N-vinylamides, and mixtures thereof; (1) 1 to 40% by weight of at least one monomer selected from the group consisting of vinyl esters of aliphatic branched C 8 -C 30 -carboxylic acids; (c) 0 to 30% by weight of vinyl acetate; and (d) 0 to 39% by weight of at least one additional free-radically copolymnerizable monomer; wherein the % by weight content of components (a), (b), (c) and (d) totals 100%, and with the proviso that the total amount of component (b) and component (c) combined is 1 to 40% by weight based on the copolymer, are described along with methods of using such copolymers to solubilize substances which are insoluble in water, substances which are only sparingly soluble in water, and combinations thereof.

  共聚物包含：（a）60至99重量百分比的至少一种单体，选自N-乙烯基内酰胺、N-乙烯酰胺和它们的混合物；（b）1至40重量百分比的至少一种单体，选自支链的C8-C30脂肪族羧酸的乙烯酯；（c）0至30重量百分比的乙酸乙烯酯；和（d）0至39重量百分比的至少一种额外的自由基共聚单体；其中，组分（a）、（b）、（c）和（d）的重量百分比总和为100%，并且有条件规定组分（b）和组分（c）的总和基于共聚物为1至40重量百分比。还描述了使用这样的共聚物来增溶水不溶性物质、水微溶性物质以及它们的组合的方法。
• Extracts of Isochrysis sp.
  申请人：Herrmann Martina

  公开号：US20100080761A1

  公开（公告）日：2010-04-01

  The present invention relates to extracts of Isochrysis sp., preferably Tahitian Isochrysis, its cosmetic, dermatological and/or therapeutic uses and compositions and cosmetic, dermatological or therapeutic products comprising such an extract of Isochrysis sp., preferably Tahitian Isochrysis.

  本发明涉及Isochrysissp.的提取物，优选为塔希提Isochrysis，及其在化妆品、皮肤病学和/或治疗学上的用途以及包含该Isochrysissp.提取物的化妆品、皮肤病学或治疗学产品，优选为塔希提Isochrysis。
• [EN] CONTROLLED-DELIVERY CROMAKALIM PRODRUGS<br/>[FR] PROMÉDICAMENTS DE CROMAKALIM À LIBÉRATION CONTRÔLÉE
  申请人：QLARIS BIO INC

  公开号：WO2021119503A1

  公开（公告）日：2021-06-17

  The present invention provides cromakalim prodrugs, compositions, and their use for the modulation of ATP-sensitive potassium (KATP) channels for therapeutic purposes.

  本发明提供了克罗马卡利姆前药、组合物及其用于调节ATP敏感性钾（KATP）通道以用于治疗目的的方法。