15-hexadecenoic acid | 4675-57-4

• 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: 15-hexadecenoic acid
• 英文别名: hexadec-15-enoic acid；Hexadec-15-ensaeure；Δ¹⁵-Hexadecensaeure；Hexadecen-15-carboxysaeure；Hexadec-15-en-1-saeure
• CAS: 4675-57-4
• 化学式: C₁₆H₃₀O₂
• 分子量: 254.413
• InChiKey: HVODZEXFHPAFHB-UHFFFAOYSA-N

物化性质

• 熔点：
  17.13°C (estimate)
• 沸点：
  374.4°C (estimate)
• 密度：
  0.8855 (rough estimate)
• LogP：
  6.403 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  6.6
• 重原子数：
  18
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.81
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险性防范说明：
  P261,P264,P270,P271,P280,P301+P312,P302+P352,P304+P340,P305+P351+P338,P330,P332+P313,P337+P313,P362,P403+P233,P405,P501
• 危险性描述：
  H302,H315,H319,H335

反应信息

• 作为反应物：
  描述：

  15-hexadecenoic acid 在 偶氮二异丁腈 、 氢溴酸 、 溶剂黄146 作用下， 以 甲苯 为溶剂， 反应 20.67h， 生成 16-溴十六烷酸
  参考文献：
  名称：

  [EN] ATOVAQUONE PRODRUGS
  [FR] PROMÉDICAMENTS D'ATOVAQUONE

  摘要：

  The present invention discloses Atovaquone prodrugs, process for the preparation of said prodrugs and pharmaceutical compositions comprising Atovaquone prodrugs. Atovaquone prodrugs of the present invention can be used alone, or co-administered orally or parenterally as fixed dose or as separate dosage form in combinations with other anti-parasitic drugs for both prophylaxis and treatment of ecto and endo-parasitic infections in humans. The pharmaceutical compositions offer high drug loading due to higher solubility compared to Atovaquone and provides sustained depot effect, thus providing therapeutically effective concentration of active drug for longer duration.

  公开号：

  WO2022144920A1
• 作为产物：
  描述：

  十三碳-12-烯-1-醇 生成 15-hexadecenoic acid
  参考文献：
  名称：

  Comeau,D. et al., Bulletin de la Societe Chimique de France, 1972, p. 4163 - 4170

  摘要：

  DOI：

文献信息

• Macrocyclic musk compounds—IV
  作者：M.S.R. Nair、H.H. Mathur、S.C. Bhattacharyya

  DOI：10.1016/s0040-4020(01)99345-7

  日期：1963.1

  enamines followed by ring cleavage yielded keto-enoic acids. The latter on Huang-Minlon reduction gave the enoic acids which on oxidation furnished the dioic acids. Ozonization of the enoic acids followed by sodium borohydride reduction of the ozonide yielded ω-hydroxy acids. The C16 and C15 dioic and ω-hydroxy acids, suitable for conversion to macrocyclic ketones and lactones, were thus prepared.

  与烯胺缩合的十一碳十烯酰氯，然后进行环裂解，得到酮-烯酸。后者在黄敏隆还原反应中得到烯酸，而烯酸在氧化时提供了二酸。烯酸的臭氧化，然后将硼氢化钠还原为臭氧化物，得到ω-羟基酸。由此制备了适于转化为大环酮和内酯的C 16和C 15二元酸和ω-羟基酸。
• Methods and Systems for Making Thiol Compounds from Terminal Olefinic Compounds
  申请人：Upshaw Thomas A.

  公开号：US20090264669A1

  公开（公告）日：2009-10-22

  The application discloses thiol ester molecules and α-hydroxy thiol ester molecules having a thiol group located on one of the final two carbon atoms in a carbon chain or a terminal or α-hydroxyl groups, respectively. The disclosed thiol ester molecules and or α-hydroxyl thiol ester molecules es may be made from unsaturated ester molecules having one or more terminal alkene groups. The disclosed techniques also provide methods for making unsaturated ester molecules having one or more terminal alkene groups by the metathesis of unsaturated esters having one or more internal carbon-carbon double bonds (e.g. natural source oils). The thiol ester molecules or α-hydroxy thiol ester molecule may be used in reactions with isocyanate monomers, epoxide monomer, or material having multiple alkene groups to make sealants, coatings, adhesives, and other products.

  本发明揭示了具有巴豆醇基位于碳链的最后两个碳原子之一或具有末端或α-羟基的巴豆醇酯分子和α-羟基巴豆醇酯分子。所述的巴豆醇酯分子或α-羟基巴豆醇酯分子可以由具有一个或多个末端烯烃基团的不饱和酯分子制备而成。本发明还提供了通过不饱和酯类之间的交换反应（例如天然源油）制备具有一个或多个末端烯烃基团的不饱和酯分子的方法。巴豆醇酯分子或α-羟基巴豆醇酯分子可以与异氰酸酯单体，环氧单体或具有多个烯烃基团的材料反应，制备密封剂，涂料，粘合剂和其他产品。
• POLYMERIZABLE GEMINI DICARBOXLATE SURFACTANTS AND LYOTROPIC LIQUID CRYSTALS AND MEMBRANES MADE THEREFROM
  申请人：Wisconsin Alumni Research Foundation

  公开号：US20130190417A1

  公开（公告）日：2013-07-25

  The disclosure provides anionic Gemini surfactants comprising at least two carbonyl moieties and at least two aliphatic moieties. In some aspects, at least two of the aliphatic moieties comprise at least seven carbon atoms and at least one pair of conjugated carbon-to-carbon double bonds. The anionic Gemini surfactants are polymerizable and may be used to prepare triply periodic multiply continuous lyotropic phase and polymers thereof that substantially retain triply periodic multiply continuous lyotropic phase structure.

  本公开提供了阴离子双胆碱表面活性剂，其包含至少两个羰基基团和至少两个脂肪基团。在某些方面，至少两个脂肪基团包含至少七个碳原子和至少一对共轭碳-碳双键。这些阴离子双胆碱表面活性剂是可聚合的，并可用于制备三重周期多连续液晶相及其聚合物，这些聚合物在很大程度上保留了三重周期多连续液晶相结构。
• Micelles For Drug Delivery
  申请人：Yang Yi-Yan

  公开号：US20100159019A1

  公开（公告）日：2010-06-24

  The invention provides a block copolymer comprising at least a first block and a second block. The first block comprises a plurality of temperature-sensitive monomeric units, a plurality of hydrophilic monomeric units and a plurality of targeting monomeric units, and the second block comprises a plurality of hydrophobic monomeric units. The second block comprises at least one pH-sensitive moiety.

  本发明提供了一种嵌段共聚物，包括至少第一嵌段和第二嵌段。第一嵌段包括多个温度敏感单体单元、多个亲水性单体单元和多个定位单体单元，第二嵌段包括多个疏水性单体单元。第二嵌段包括至少一个pH敏感基团。
• Process for producing a copolymer of a non-polar olefin and a polar olefin and the copolymer obtained thereby
  申请人：MITSUI CHEMICALS, INC.

  公开号：EP1170308A2

  公开（公告）日：2002-01-09

  A process for producing a polar olefin copolymer comprises copolymerizing a non-polar olefin and a polar olefin in the presence of a transition metal compound selected from Groups 4, 5, 6 and 11 of the periodic table, which is represented by the following formula (IV): wherein M' is a transition metal atom selected from Groups 4, 5, 6 and 11 of the periodic table, m is an integer of 1 to 6, A is -O-, -Si-, -Se-, -N(R6)-, n is a number satisfying a valence of M', R1 to R4 and R6 are each a hydrogen atom, a halogen atom, a hydrocarbon group and the like, and X is a halogen atom, an oxygen atom, a hydrocarbon group and the like, and at least one compound (B) selected from the group consisting of an organometallic compound (B-1), an organoaluminum oxy-compound (B-2) and an ionic ionizing compound (B-3). Therefore, the process is capable of obtaining a polar olefin copolymer having excellent properties under mild polymerization conditions.

  一种生产极性烯烃共聚物的工艺，包括在选自元素周期表第 4、5、6 和 11 族的过渡金属化合物存在下，使非极性烯烃和极性烯烃共聚，该过渡金属化合物由下式(IV)表示： 其中 M' 是选自元素周期表第 4、5、6 和 11 族的过渡金属原子，m 是 1 至 6 的整数，A 是-O-、-Si-、-Se-、-N(R6)-，n 是满足 M' 的价数，R1 至 R4 和 R6 各为氢原子、卤素原子、烃基等、X 是卤素原子、氧原子、烃基等，以及至少一种选自有机金属化合物（B-1）、有机铝氧 化物（B-2）和离子电离化合物（B-3）的化合物（B）。因此，该工艺能够在温和的聚合条件下获得性能优异的极性烯烃共聚物。