Ethyl 2,4-diisopropyl cinnamate | 32580-72-6

• 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: Ethyl 2,4-diisopropyl cinnamate
• 英文别名: Ethyl 3-[2,4-bis(1-methylethyl)phenyl]acrylate；ethyl (E)-3-[2,4-di(propan-2-yl)phenyl]prop-2-enoate
• CAS: 32580-72-6
• 化学式: C₁₇H₂₄O₂
• 分子量: 260.376
• InChiKey: XRLCQRMNGQRGOC-MDZDMXLPSA-N

物化性质

• 沸点：
  350.3±21.0 °C(Predicted)
• 密度：
  0.974±0.06 g/cm3(Predicted)
• LogP：
  5.260 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• SKIN EXTERNAL PREPARATIONS AND COSMETICS
  申请人：Aoki Hirobumi

  公开号：US20100280111A1

  公开（公告）日：2010-11-04

  An object of the present invention is to provide skin external preparations and cosmetics which contain a branched acyl carnitine and have excellent formulation stability. A skin external preparation of the present invention includes a carnitine derivative represented by the following Formula (1) and/or a carnitine derivative salt represented by the following Formula (2), and an amphoteric surfactant. In Formula (1), R 1 and R 2 are each independently a C1-18 optionally branched, saturated or unsaturated aliphatic hydrocarbon group. In Formula (2), R 1 and R 2 are the same as in Formula (1), X − is a specific anion and Y + is a specific cation.

  本发明的一个目的是提供含有支链酰基肉碱并具有优异配方稳定性的皮肤外用制剂和化妆品。本发明的皮肤外用制剂包括以下式（1）所表示的肉碱衍生物和/或以下式（2）所表示的肉碱衍生物盐，以及一种两性表面活性剂。在式（1）中，R1和R2分别独立地是C1-18的可选支链、饱和或不饱和脂肪烃基。在式（2）中，R1和R2与式（1）中相同，X−是特定的阴离子，Y+是特定的阳离子。
• SKIN AGENT FOR EXTERNAL USE AND COSMETIC AGENT INCLUDING UBIQUINONE DERIVATIVE OR SALT THEREOF AND METHOD USING THE SAME
  申请人：Aoki Hirobumi

  公开号：US20100074879A1

  公开（公告）日：2010-03-25

  A skin agent for external use and a cosmetic agent are provided, by transdermal administration of which expected actions and effects of ubiquinone derivatives, salts thereof, ubiquinones and ubiquinols are effectively obtained. The skin agent for external use includes a ubiquinone derivative or a salt thereof as an active ingredient. The ubiquinone derivative is represented by the formula (1): wherein R 1 and R 2 are each a hydrogen atom or a phosphoric group, at least one of R 1 and R 2 is a phosphoric group, and n is an integer in the range of 1 to 9.

  提供了一种外用皮肤剂和化妆品剂，通过经皮给药，可以有效地获得辅酶Q衍生物、其盐、辅酶Q和辅酶QH的预期作用和效果。外用皮肤剂包括辅酶Q衍生物或其盐作为活性成分。辅酶Q衍生物由式（1）表示：其中R1和R2分别是氢原子或磷酸基团，R1和R2中至少有一个是磷酸基团，n是1到9范围内的整数。
• [EN] A SKIN CARE AND COSMETIC PREPARATION CONTAINING AN INOSITOL DERIVATIVE<br/>[FR] UNE PRÉPARATION COSMÉTIQUE ET DERMATOLOGIQUE CONTENANT UN DÉRIVÉ INOSITOL
  申请人：SHOWA DENKO KK

  公开号：WO2005092285A1

  公开（公告）日：2005-10-06

  The present invention discloses a preparation to be applied externally to the skin which contains an inositol derivative in which an inositol and a saccharide are combined. The invention aims to provide an external skin preparation that can be spread over skin without causing a granular feeling and has excellent moisturising effects and of keeping the skin healthy.

  本发明公开了一种用于外部涂抹于皮肤的制剂，其中包含一种肌醇衍生物，该肌醇衍生物中结合了肌醇和一种糖类。该发明旨在提供一种外用皮肤制剂，可以在皮肤上涂抹而不会产生颗粒感，具有优秀的保湿效果，并保持皮肤健康。
• Fragrance composition
  申请人：TAKASAGO INTERNATIONAL CORPORATION

  公开号：US20030216283A1

  公开（公告）日：2003-11-20

  A fragrance composition having high fragrance properties such as fragrance diffusivity and long-lasting property obtained without changing the fragrance note of the fragrance composition which is useful in various fragrance providing products such as cosmetics, toiletry products, bath compositions and pharmaceuticals having satisfactory fragrance properties such as fragrance diffusivity and long-lasting property. The fragrance composition contains 0.1 to 90 % by weight of a glyceryl ether derivative represented by the following general formula (I), such as 2 -ethylhexyloxypropanediol as a fixative or fragrance note-improving agent. The fragrance providing product contains 0.01 to 50 % by weight of the fragrance composition in the final product composition. General formula (I) is: 1 wherein R 1 represents an aliphatic hydrocarbon group having 4 to 12 carbon atoms which may have a branched chain or an aromatic hydrocarbon group, which may have a substituent.

  具有高香气性能的香氛组合物，如香气扩散性和持久性，可在不改变香气组合物的香调的情况下获得，适用于各种具有满意的香气性能，如香气扩散性和持久性的化妆品、洗涤用品、沐浴组合物和药品。香气组合物包含按重量百分比为0.1到90%的由以下一般式（I）代表的甘油醚衍生物，如2-乙基己氧基丙二醇作为固定剂或香气调节剂。提供香气的产品在最终产品组合物中含有按重量百分比为0.01到50%的香气组合物。一般式（I）为：其中R1表示具有4到12个碳原子的脂肪烃基，可能具有支链或芳香烃基，可能具有取代基。
• NOVEL SUGAR DERIVATIVE GELATORS
  申请人：KYUSHU UNIVERSITY

  公开号：US20180208618A1

  公开（公告）日：2018-07-26

  A novel gelator including a sugar derivative; a gelator including a compound of Formula (1) or Formula (2): wherein R 1 is a linear or branched alkyl group having a carbon atom number of 9 to 20, a cyclic alkyl group having a carbon atom number of 13 to 20, or a linear or branched alkenyl group having a carbon atom number of 9 to 20, R 2 is a hydrogen atom, a linear or branched alkyl group having a carbon atom number of 1 to 10, or an aryl group optionally having a substituent, and R 3 and R 4 are hydroxy groups.

  一种包括糖衍生物的新型凝胶剂；一种包括化合物Formula（1）或Formula（2）的凝胶剂：其中，R1是具有碳原子数为9至20的直链或支链烷基基团，具有碳原子数为13至20的环烷基基团，或具有碳原子数为9至20的直链或支链烯基基团，R2是氢原子，具有碳原子数为1至10的直链或支链烷基基团，或具有取代基的芳基基团，而R3和R4是羟基。