(Z)-6-decenoic acid | 118426-11-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (Z)-6-decenoic acid
• 英文别名: (Z)-dec-6-enoic acid
• CAS: 118426-11-2
• 化学式: C₁₀H₁₈O₂
• 分子量: 170.252
• InChiKey: IZOFWCYKCWUJBY-PLNGDYQASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  12
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (Z)-6-decenoic acid 在 sodium hydroxide 、 氯化亚砜 、 三丁基膦 、 水 作用下， 以 甲醇 、 二氯甲烷 、 水 为溶剂， 反应 7.5h， 生成 2-(Z-6-decenoylamino)ethyl carbamoylmethyl sulfide
  参考文献：
  名称：

  Inhibitory Effect of 2-(E-2-Alkenoylamino)ethyl Alkyl Sulfides on Gastric Ulceration in Rats. II. Structure and Activity Relationships of 2-(E-n or Z-n-Decenoylamino)ethyl Alkyl Sulfides.

  摘要：

  2-(E型或Z型n-癸烯酰氨基)乙基氨基甲酰甲硫醚类似物，包括硫醚部分、癸烯酰链中的双键以及烷基硫醚部分的修饰，被合成并比较了它们对大鼠应激性溃疡的抑制作用。用甲撑基或氧原子取代硫原子会降低药效。饱和癸烯酰链中的双键倾向于降低抗溃疡活性。癸烯酰链中双键的位置与药理活性没有关系。另一方面，具有E型构型的化合物显示出比相应的Z型化合物更强的抗溃疡活性。在9种S取代的烷基中，2-(E-2-癸烯酰氨基)乙基2-环己基乙基硫醚在大鼠中显示出最强的抗溃疡活性，在小鼠中也显示出最低的急性毒性。

  DOI：

  10.1248/cpb.39.1546
• 作为产物：
  描述：

  triphenylphosphonium 6-bromohexanoate 、 正丁醛 在 potassium tert-butylate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 以70%的产率得到(Z)-6-decenoic acid
  参考文献：
  名称：

  霍霍巴链长对液体蜡化学反应性的缓和作用

  摘要：

  AbstractJojoba wax and its derivatives are slow‐reacting compounds. To elucidate the reasons for this phenomenon, we reacted jojoba mono‐ and bis‐epoxide and trans‐jojoba bis‐epoxide (C38–C44 long‐chain esters), as well as side chain esters of three steroid skeleton mono‐epoxide derivatives with NaI under acidic conditions to yield the corresponding iodohydrins, which then formed the respective bis‐keto (or mono‐ketone) derivatives. The kinetics, activation energies, and thermodynamic parameters of activation of nucleophilic epoxide opening and pinacol rearrangement were determined for all these compounds. The reaction rates of the jojoba derivatives were similar to those of two of the epoxides derived from the steroid skeleton compounds, and in the third case the steroid derivative reacted somewhat faster than all the rest. This pattern of rate retardation could stem either from folding of the long jojoba chain, resulting in steric hindrance around the reaction centers, or from repeated unproductive collisions along the long hydrocarbon chain of the jojoba wax (statistical effect). Our results appear to suggest that the multiple unsuccessful collisions were the dominant factor, although steric hindrance cannot be ruled out.

  DOI：

  10.1007/s11746-005-1080-7

文献信息

• Identification of Novel Decenoic Acids in Heated Butter
  作者：Nobuhiko ITO、Shigeru WADA、Yousuke YAMANAKA、Hitoshi TAKAGAKI、Hironori NAKAMURA

  DOI：10.1271/bbb.69.2416

  日期：2005.1

  Novel decenoic acids such as (E)-4-decenoic acid and (E)- and (Z)-5-,6-decenoic acid were detected as minor components in heated butter using GC and GC/MS. The formation mechanism of these novel decenoic acids is discussed on the basis of the result of the reaction of δ-decalactone with active clay in a model experiment.

  使用气相色谱法和气相色谱/质谱法，在加热黄油中检测到少量新癸酸，如（E）-4-癸酸、（E）-和（Z）-5-、6-癸酸。根据模型实验中δ-癸内酯与活性粘土的反应结果，讨论了这些新癸酸的形成机制。
• BIODEGRADABLE LIPIDS FOR THE DELIVERY OF ACTIVE AGENTS
  申请人：ALNYLAM PHARMACEUTICALS, INC.

  公开号：US20130195920A1

  公开（公告）日：2013-08-01

  The present invention relates to a cationic lipid having one or more biodegradable groups located in a lipidic moiety (e.g., a hydrophobic chain) of the cationic lipid. These cationic lipids may be incorporated into a lipid particle for delivering an active agent, such as a nucleic acid. The invention also relates to lipid particles comprising a neutral lipid, a lipid capable of reducing aggregation, a cationic lipid of the present invention, and optionally, a sterol. The lipid particle may further include a therapeutic agent such as a nucleic acid.

  本发明涉及一种带有一个或多个可生物降解基团的阳离子脂质，该基团位于脂质部分（如疏水链）内。这些阳离子脂质可以被纳入脂质粒中，以传递活性物质，例如核酸。本发明还涉及包括中性脂质、能够减少聚集的脂质、本发明中的阳离子脂质以及可选的甾醇的脂质粒。该脂质粒还可以进一步包括治疗剂，例如核酸。
• US9061063B2
  申请人：——

  公开号：US9061063B2

  公开（公告）日：2015-06-23
• Inhibitory Effect of 2-(E-2-Alkenoylamino)ethyl Alkyl Sulfides on Gastric Ulceration in Rats. II. Structure and Activity Relationships of 2-(E-n or Z-n-Decenoylamino)ethyl Alkyl Sulfides.
  作者：Isao KOHDA、Masakazu IWAI、Masahiro WATANABE、Yoshio ARAKAWA、Chikara FUKAYA、Kazumasa YOKOYAMA、Yasuhiro KOHAMA、Tsutomu MIMURA

  DOI：10.1248/cpb.39.1546

  日期：——

  The analogues of 2-(E-n or Z-n-decenoylamino)ethyl carbamoylmethyl sulfide, including the modifications of sulfide portion, double bond in decenoyl chain and alkyl sulfide moiety, were synthesized and their inhibitory effects on stress-induced ulceration in rats were compared.Replacing the sulfura atom by methylene group or oxygen atom reduced the effect of potency. Saturation of the double bond in the decenoyl chain tended to reduce the anti-ulcerogenic activity in rats. There was no relationship between the position of double bond in decenoyl chain and the pharmacological activity. On the other hand, compounds with E-configuration showed stronger anti-ulcer activity than the corresponding Z-type of compounds. Among 9 kinds of S substituted alkyl groups for carbamoylmethyl, 2-(E-2-decenoylamino)ethyl 2-cyclohexylethyl sulfide showed the most potent anti-ulcerogenic activity in rats and also showed the lowest acute toxicity in mice.

  2-(E型或Z型n-癸烯酰氨基)乙基氨基甲酰甲硫醚类似物，包括硫醚部分、癸烯酰链中的双键以及烷基硫醚部分的修饰，被合成并比较了它们对大鼠应激性溃疡的抑制作用。用甲撑基或氧原子取代硫原子会降低药效。饱和癸烯酰链中的双键倾向于降低抗溃疡活性。癸烯酰链中双键的位置与药理活性没有关系。另一方面，具有E型构型的化合物显示出比相应的Z型化合物更强的抗溃疡活性。在9种S取代的烷基中，2-(E-2-癸烯酰氨基)乙基2-环己基乙基硫醚在大鼠中显示出最强的抗溃疡活性，在小鼠中也显示出最低的急性毒性。
• Retardation effect of jojoba chain length on the chemical reactivity of the liquid wax
  作者：Aleksandra Gorodetsky、Inna Zeltser、Arnon Shani

  DOI：10.1007/s11746-005-1080-7

  日期：2005.5

  AbstractJojoba wax and its derivatives are slow‐reacting compounds. To elucidate the reasons for this phenomenon, we reacted jojoba mono‐ and bis‐epoxide and trans‐jojoba bis‐epoxide (C38–C44 long‐chain esters), as well as side chain esters of three steroid skeleton mono‐epoxide derivatives with NaI under acidic conditions to yield the corresponding iodohydrins, which then formed the respective bis‐keto (or mono‐ketone) derivatives. The kinetics, activation energies, and thermodynamic parameters of activation of nucleophilic epoxide opening and pinacol rearrangement were determined for all these compounds. The reaction rates of the jojoba derivatives were similar to those of two of the epoxides derived from the steroid skeleton compounds, and in the third case the steroid derivative reacted somewhat faster than all the rest. This pattern of rate retardation could stem either from folding of the long jojoba chain, resulting in steric hindrance around the reaction centers, or from repeated unproductive collisions along the long hydrocarbon chain of the jojoba wax (statistical effect). Our results appear to suggest that the multiple unsuccessful collisions were the dominant factor, although steric hindrance cannot be ruled out.