5-甲基-5-苯基己烷-3-酮 | 4927-36-0

• 物质功能分类: 有机原料 - 酮类化合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 5-甲基-5-苯基己烷-3-酮
• 英文名称: 5-methyl-5-phenylhexan-3-one
• CAS: 4927-36-0
• 化学式: C₁₃H₁₈O
• 分子量: 190.285
• InChiKey: VEZKFOIEZCNFBT-UHFFFAOYSA-N

物化性质

• 沸点：
  87 °C(Press: 1 Torr)
• 密度：
  0.938±0.06 g/cm3(Predicted)
• LogP：
  3.5 at 25℃
• 保留指数：
  1405

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  5-甲基-5-苯基己烷-3-酮 、 丙酸酐 、 氯离子 、 2-甲基-2-苯基丙基氯化镁 在 cuprous chloride 作用下， 以 甲苯 、 乙醚 为溶剂， 反应 8.0h， 生成 2-METHYL-2-PHENYLHEXENOL
  参考文献：
  名称：

  Process for the production of arylalkanone and intermediate

  摘要：

  一种生产2-甲基-2-苯基-4-己酮的方法，包括将具有以下结构的格氏试剂：##STR1##与具有以下结构的丙酸酐反应：##STR2##

  公开号：

  US04450296A1

文献信息

• Cyclic Ketals As Fragrance Precursor Compounds
  申请人：Henkel AG & Co. KGaA

  公开号：US20190276469A1

  公开（公告）日：2019-09-12

  The invention is directed to the field of pro-fragrances used in detergents and cleaning agents, cosmetic agents and air fresheners, for example. The invention relates to particular cyclic ketals used as pro-fragrances. The invention also relates to detergents and cleaning agents, cosmetic agents and air fresheners containing ketals of the type. The invention further relates to a method for creating a long-lasting fragrance on surfaces and for repelling insects.

  本发明涉及用于洗涤剂和清洁剂、化妆品和空气清新剂等领域的前香料。本发明涉及特定的环状酮缩酸酯作为前香料。本发明还涉及含有该类型酮缩酸酯的洗涤剂和清洁剂、化妆品和空气清新剂。本发明还涉及在表面上制造长效香气和驱虫的方法。
• Hair Processing Agent And Method For Permanent Waving Hair
  申请人：Shibuya Akira

  公开号：US20080085251A1

  公开（公告）日：2008-04-10

  Provided are hair processing agents capable of permanent waving hair even at a neutral to weakly acidic pH range that causes less irritation to the skin, and hair processing agents in which an unpleasant odor is masked. Hair processing agents contain at least one compound represented by the formula (2). Hair processing agents contain a compound of the formula (2) and at least one compound (ii) selected from thioglycolic acid, thiolactic acid, cysteine, acetylcysteine, cysteamine, acylcysteamine, salts thereof and ester derivatives thereof. Hair processing agents contain a compound of the formula (2), a surfactant and water, and are emulsified. Hair processing agents contain a compound of the formula (2) and a specific perfume. wherein X is a structure selected from —O—, —S—, —NH— and —NR 1 —; R 1 is an alkyl group of 1 to 6 carbon atoms; Y is an oxygen atom or a sulfur atom; in the formula (1), Z is a divalent organic residue having at least one mercapto group; in the formula (2), R is a divalent organic residue optionally having a mercapto group; and R 2 is a hydrogen atom or an alkyl group of 1 to 6 carbon atoms.

  提供了能够在中性至微酸性pH范围内进行永久性卷发的头发处理剂，其对皮肤刺激较小，并且掩盖了不愉快的气味。头发处理剂包含至少一种由公式（2）表示的化合物。头发处理剂包含公式（2）的化合物和至少一种从巯基乙酸，巯基乳酸，半胱氨酸，乙酰半胱氨酸，半胱氨醇，酰基半胱氨醇，其盐和酯衍生物中选择的化合物（ii）。头发处理剂包含公式（2）的化合物，表面活性剂和水，并且是乳化的。头发处理剂包含公式（2）的化合物和特定香水。其中X是从-O-，-S-，-NH-和-NR1-选择的结构；R1是1到6个碳原子的烷基；Y是氧原子或硫原子；在公式（1）中，Z是具有至少一个巯基的二价有机残基；在公式（2）中，R是二价的有机残基，可选地具有巯基；R2是氢原子或1到6个碳原子的烷基。
• METHOD FOR PRODUCING ETHER COMPOUND
  申请人：TAKASAGO INTERNATIONAL CORPORATION

  公开号：US20150011799A1

  公开（公告）日：2015-01-08

  An object of the present invention is to provide a method for producing an ether compound easily in a small number of steps at lower costs in high yields. The present invention relates to a method in which the ether compound represented by the general formula (1) is produced by reacting the specific carbonyl compound specified in the general formula (2) and the specific dialkoxy compound specified in the general formula (3) with hydrogen in the presence of a hydrogenation catalyst and an acidic substance to perform hydrogenation.

  本发明的目的是提供一种在较少步骤、成本更低、收率更高的情况下轻松制备醚类化合物的方法。本发明涉及一种方法，其中通过在存在氢化催化剂和酸性物质的情况下，将通式（2）中指定的特定羰基化合物和通式（3）中指定的特定二烷氧基化合物与氢反应进行氢化，从而制备通式（1）所表示的醚类化合物。
• EXTERNAL DERMAL COMPOSITION FOR ANTI-AGEING AND METHOD FOR PRODUCING THE SAME
  申请人：HAYASHIBARA CO., LTD.

  公开号：US20150342854A1

  公开（公告）日：2015-12-03

  The present invention has an object to provide an external dermal composition for anti-ageing, which prevents or improves apparent skin problems such as wrinkles, fine wrinkles, blemishes, and saggings caused by increasing age or ageing; and maintains or improves the barrier function and the hyaluronic acid production in the skin. The object is solved by providing an external dermal composition for anti-ageing, which contains an aqueous medium as a base material and one or more ingredients selected from L-ascorbic acid, derivatives thereof, and their salts as an effective ingredient(s).

  本发明的目的是提供一种用于抗衰老的外用皮肤组成物，该组成物可以预防或改善因年龄增长或衰老引起的皮肤问题，如皱纹、细纹、斑点和下垂，并维持或改善皮肤的屏障功能和透明质酸的产生。本发明通过提供一种外用皮肤组成物来实现该目的，该组成物包含水性介质作为基材料，并含有一种或多种从L-抗坏血酸、其衍生物和它们的盐中选择的成分作为有效成分。
• DEODORANT COMPOSITION
  申请人：Takasago International Corporation

  公开号：EP1561476A1

  公开（公告）日：2005-08-10

  It is intended to provide a novel deodorant composition which is excellent in the deodorizing effect, is capable of affording a deodorant composition by a convenient method, and shows no decrease in the deodorizing performance even after a long period of time, once the deodorant being prepared. Specifically, there is provided a deodorant composition containing, as the active component, a colored compound obtainable by reacting a polyphenol in a solvent showing alkalinity in the coexistence of an oxygen molecule at a reaction pH value of 6.5 or more. As a substitute for a polyphenol, use can be made of a plant extract containing a polyphenol but containing substantially no amino acid. It is also possible to further employ an amino acid. Furthermore, use can be made of a plant extract and/or a plant body containing a polyphenol and an amino acid.

  本发明旨在提供一种新型除臭剂组合物，该除臭剂组合物除臭效果极佳，能够通过简便的方法获得除臭剂组合物，并且在制备除臭剂后，即使经过很长时间，除臭效果也不会降低。具体来说，本发明提供了一种除臭剂组合物，该组合物含有一种有色化合物作为活性成分，该有色化合物可通过在反应 pH 值为 6.5 或更高时，使多酚在与氧分子共存的显碱性溶剂中发生反应而获得。作为多酚的替代品，可以使用含有多酚但基本上不含氨基酸的植物提取物。也可以进一步使用氨基酸。此外，还可以使用含有多酚和氨基酸的植物提取物和/或植物体。