3-甲基丁-2-烯基2-甲基异巴豆酸酯 | 83783-82-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 3-甲基丁-2-烯基2-甲基异巴豆酸酯
• 英文名称: 3-Methylbut-2-enyl 2-methylisocrotonate
• 英文别名: 3-methylbut-2-enyl (Z)-2-methylbut-2-enoate
• CAS: 83783-82-8
• 化学式: C₁₀H₁₆O₂
• 分子量: 168.23
• InChiKey: WTDWXMWAIMIKSI-UITAMQMPSA-N

物化性质

• LogP：
  3.003 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  当归酸甲酯 、 异戊烯醇 、 二月桂酸二正辛基锡 、 以 甲苯 为溶剂， 反应 26.0h， 以The mixture obtained from the heating for a total of 26 hours的产率得到3-甲基丁-2-烯基2-甲基异巴豆酸酯
  参考文献：
  名称：

  Preparation of angelic acid or esters thereof

  摘要：

  天使酸或其酯类可用作香料材料，其制备方法是使用有机亚磺酸作为催化剂，将丁烯酸或其酯异构化，提供了由以下式子表示的天使酸新酯类：##STR1## 其中R代表3-己烯基，3-甲基-2-丁烯基，3-甲基-3-丁烯基，3-甲基-2-戊烯基，3-甲基-4-戊烯基，CH.sub.3 (CH.sub.2).sub.l -（其中l是5至9的整数），环戊基，环己基，2-甲基戊基，α-甲基苯甲基，内酯基。

  公开号：

  US04613680A1

文献信息

• 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。
• PROCESS FOR PREPARING ANGELIC ACID OR ITS ESTER
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP0112394A1

  公开（公告）日：1984-07-04

  A process for preparing angelic acid or its ester useful as perfume material, which comprises isomerizing tiglic acid using an organic sulfinic acid as a catalyst, and novel angelate esters represented by formula (I), wherein R represents 3-hexenyl,3-methyl-2-butenyl, 3-methyl-3-butenyl, 3-methyl-2-pentenyl, 3-methyl-4-pentenyl, CH3(CH2) (where is an integer of 5 to 9), cyclopentyl, cyclohexyl, 2-methylpentyl, a-methylbenzyl, neryl or furfuryl.

  一种制备用作香水材料的当归酸或其酯的工艺，包括使用有机亚硫酸作为催化剂使惕各酸异构化，以及由式（I）代表的新型当归酸酯，其中 R 代表 3-己烯基、3-甲基-2-丁烯基、3-甲基-3-丁烯基、3-甲基-2-戊烯基、3-甲基-4-戊烯基、CH3(CH2)（其中为 5 至 9 的整数）、环戊基、环己基、2-甲基戊基、a-甲基苄基、橙花酰基或糠酰基。
• 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。
• CHICKEN FLAVOR COMPOSITION AND CHICKEN TASTE ENHANCER
  申请人：Takasago International Corporation

  公开号：EP2904908A1

  公开（公告）日：2015-08-12

  The present invention is intended to provide a chicken flavor composition and a chicken flavor enhancer with which a more desirable chicken flavor can be obtained, and to provide a food, a drink or a seasoning that contains the composition or the enhancer. The present invention is concerned with a chicken flavor composition and a chicken flavor enhancer that contain at least one of 1,5-octadien-3-ol and 1,5-octadien-3-one, and a food, a drink or a seasoning that contains the composition or the enhancer.

  本发明旨在提供一种鸡肉风味组合物和一种鸡肉风味增强剂，使用该组合物和增强剂可以获得更理想的鸡肉风味，并提供一种含有该组合物或增强剂的食品、饮料或调味料。本发明涉及一种鸡肉风味组合物和一种鸡肉风味增强剂，其中至少含有 1,5-辛二烯-3-醇和 1,5-辛二烯-3-酮中的一种，以及一种含有该组合物或增强剂的食品、饮料或调味料。
• SHRIMP FLAVOR COMPOSITION AND SHRIMP FLAVOR ENHANCER
  申请人：Takasago International Corporation

  公开号：EP2904909A1

  公开（公告）日：2015-08-12

  The present invention is intended to provide a shrimp flavor composition and a shrimp flavor enhancer with which a more desirable shrimp flavor can be obtained, and to provide a food, a drink or a seasoning that contains the composition or the enhancer. The present invention is concerned with a shrimp flavor composition and a shrimp flavor enhancer that contain at least one of 1,5-octadien-3-one and 1,5-octadien-3-ol, and a food, a drink or a seasoning that contains the composition or the enhancer.

  本发明旨在提供一种虾风味组合物和一种虾风味增强剂，使用该组合物和增强剂可获得更理想的虾风味，并提供一种含有该组合物或增强剂的食品、饮料或调味料。 本发明涉及一种虾味组合物和一种虾味增强剂，其中至少含有 1，5-辛二烯-3-酮和 1，5-辛二烯-3-醇中的一种，以及一种含有该组合物或增强剂的食品、饮料或调味料。