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(5Z,8Z,11Z,14Z,17E)-eicosapentaenoic acid | 124020-07-1

中文名称
——
中文别名
——
英文名称
(5Z,8Z,11Z,14Z,17E)-eicosapentaenoic acid
英文别名
5,8,11,14,17-Eicosapentaenoic acid, (Z,Z,Z,Z,E)-;(5Z,8Z,11Z,14Z,17E)-icosa-5,8,11,14,17-pentaenoic acid
(5Z,8Z,11Z,14Z,17E)-eicosapentaenoic acid化学式
CAS
124020-07-1
化学式
C20H30O2
mdl
——
分子量
302.457
InChiKey
JAZBEHYOTPTENJ-KBRNBYEHSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    439.3±24.0 °C(Predicted)
  • 密度:
    0.941±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.6
  • 重原子数:
    22
  • 可旋转键数:
    13
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.45
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

SDS

SDS:768b9f359fdc8f1f631eedc08b85a34a
查看

反应信息

  • 作为反应物:
    描述:
    重氮甲烷(5Z,8Z,11Z,14Z,17E)-eicosapentaenoic acid乙醚 为溶剂, 生成 (5Z,8Z,11Z,14Z,17E)-eicosa-5,8,11,14,17-pentaenoic acid methyl ester
    参考文献:
    名称:
    Synthesis of methyl (5Z, 8Z, 11Z, 14Z, 17E)-eicosapentaenoate and methyl (4Z, 7Z, 10Z, 13Z, 16Z, 19E)-docosahexaenoate
    摘要:
    (3Z,6Z,9Z,12E)-十五碳四烯醛(亦称为pentadecatetraenal),在合成甲基Δ17t EPA和甲基Δ19t DHA的过程中是一个常见的中间体,它通过将格氏试剂(由1,1-二乙氧基-3-丁炔生成)与(Z,E)-1-溴-5,8-十一碳二烯-2-炔,在铜(I)催化剂的催化下进行偶联反应,随后对生成的二烯炔产物进行半加氢反应而获得。该四烯醛与由(3-羧甲基丁基)三苯基溴化鳞生成的叶立德,或者与由[6-(2,6,7-三氧杂双环[2.2.2]辛基)-3Z-己烯基]三苯基碘化鳞生成的叶立德分别进行Wittig反应,分别生成高立体异构纯度的Δ17t EPA和保护型的Δ19t DHA。
    DOI:
    10.1016/0009-3084(94)90059-0
  • 作为产物:
    描述:
    参考文献:
    名称:
    Synthesis of methyl (5Z, 8Z, 11Z, 14Z, 17E)-eicosapentaenoate and methyl (4Z, 7Z, 10Z, 13Z, 16Z, 19E)-docosahexaenoate
    摘要:
    (3Z,6Z,9Z,12E)-十五碳四烯醛(亦称为pentadecatetraenal),在合成甲基Δ17t EPA和甲基Δ19t DHA的过程中是一个常见的中间体,它通过将格氏试剂(由1,1-二乙氧基-3-丁炔生成)与(Z,E)-1-溴-5,8-十一碳二烯-2-炔,在铜(I)催化剂的催化下进行偶联反应,随后对生成的二烯炔产物进行半加氢反应而获得。该四烯醛与由(3-羧甲基丁基)三苯基溴化鳞生成的叶立德,或者与由[6-(2,6,7-三氧杂双环[2.2.2]辛基)-3Z-己烯基]三苯基碘化鳞生成的叶立德分别进行Wittig反应,分别生成高立体异构纯度的Δ17t EPA和保护型的Δ19t DHA。
    DOI:
    10.1016/0009-3084(94)90059-0
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文献信息

  • MICROBIAL OIL, METHOD FOR MANUFACTURING MICROBIAL OIL, CONCENTRATED MICROBIAL OIL, AND METHOD FOR MANUFACTURING CONCENTRATED MICROBIAL OIL
    申请人:Nippon Suisan Kaisha, Ltd.
    公开号:EP3101138A1
    公开(公告)日:2016-12-07
    A microbial oil comprising: a specific amount of at least one polyunsaturated fatty acid having at least 20 carbon atoms in fatty acid alkyl ester form and/or in free fatty acid form; and specific amount of thermally-produced fatty acid having from 16 to 22 carbon atoms in a fatty acid alkyl ester form and/or a free fatty acid form. A production method thereof comprising: providing a starting oil containing at least one polyunsaturated fatty acid having at least 20 carbon atoms in an alkyl ester form and/or a free fatty acid form obtained from microbial biomass; performing a rectification of the starting oil under specific conditions; and obtaining the aforementioned microbial oil. A concentrated microbial oil obtained using the production method described above, and a production method thereof. An agent for treating or preventing an inflammatory disease comprising the microbial oil or the concentrated microbial oil.
    一种微生物油,包含:一定量的以脂肪酸烷基酯形式和/或以游离脂肪酸形式存在的至少一种多不饱和脂肪酸,其碳原子数至少为 20;以及一定量的以脂肪酸烷基酯形式和/或以游离脂肪酸形式存在的热产脂肪酸,其碳原子数为 16 至 22。一种生产方法,包括:提供含有至少一种多不饱和脂肪酸的起始油,该脂肪酸以烷基酯和/或游离脂肪酸的形式至少具有 20 个碳原子,该脂肪酸从微生物生物质中获得;在特定条件下对起始油进行精馏;获得上述微生物油。利用上述生产方法获得的浓缩微生物油及其生产方法。一种用于治疗或预防炎症性疾病的制剂,包含上述微生物油或浓缩微生物油。
  • MICROBIAL OIL, PRODUCTION METHOD FOR MICROBIAL OIL, CONCENTRATED MICROBIAL OIL, AND PRODUCTION METHOD FOR CONCENTRATED MICROBIAL OIL
    申请人:NIPPON SUISAN KAISHA, LTD.
    公开号:EP3900543A1
    公开(公告)日:2021-10-27
    A microbial oil comprises dihomo-γ-linolenic acid in fatty acid alkyl ester form and/or in free fatty acid form at a content of at least 50% by weight of the total weight of fatty acids in the oil. The content of thermally-produced fatty acid having from 16 to 22 carbon atoms, generated by heat associated with distillation in the production method, is from 0.0001% by weight to 3.0% by weight of the total weight of fatty acids in the microbial oil. A production method thereof comprises providing a starting oil containing dihomo-γ-linolenic acid in alkyl ester form and/or a free fatty acid form, obtained from microbial biomass; performing rectification of the starting oil under specific conditions; and obtaining the aforementioned microbial oil. Other aspects are a concentrated microbial oil, and use of the described oils as an agent for treating or preventing inflammatory disease.
    一种微生物油包含脂肪酸烷基酯形式和/或游离脂肪酸形式的二氢-γ-亚麻酸,其含量至少占油中脂肪酸总重量的 50%(按重量计)。在生产方法中,通过蒸馏产生的热量产生的具有 16 至 22 个碳原子的脂肪酸的含量占微生物油中脂肪酸总重量的 0.0001%(按重量计)至 3.0%(按重量计)。其生产方法包括提供从微生物生物质中获得的含有烷基酯形式和/或游离脂肪酸形式的二氢-γ-亚麻酸的起始油;在特定条件下对起始油进行精馏;获得上述微生物油。其他方面是浓缩微生物油,以及将所述油用作治疗或预防炎症疾病的制剂。
  • Microbial oil, production method for microbial oil, concentrated microbial oil, and production method for concentrated microbial oil
    申请人:NIPPON SUISAN KAISHA, LTD.
    公开号:US11330817B2
    公开(公告)日:2022-05-17
    A microbial oil comprising: a specific amount of at least one polyunsaturated fatty acid having at least 20 carbon atoms in fatty acid alkyl ester form and/or in free fatty acid form; and specific amount of thermally-produced fatty acid having from 16 to 22 carbon atoms in a fatty acid alkyl ester form and/or a free fatty acid form. A production method thereof comprising: providing a starting oil containing at least one polyunsaturated fatty acid having at least 20 carbon atoms in an alkyl ester form and/or a free fatty acid form obtained from microbial biomass; performing a rectification of the starting oil under specific conditions; and obtaining the aforementioned microbial oil. A concentrated microbial oil obtained using the production method described above, and a production method thereof. An agent for treating or preventing an inflammatory disease comprising the microbial oil or the concentrated microbial oil.
    一种微生物油,包含:一定量的以脂肪酸烷基酯形式和/或以游离脂肪酸形式存在的至少一种多不饱和脂肪酸,其碳原子数至少为 20;以及一定量的以脂肪酸烷基酯形式和/或以游离脂肪酸形式存在的热产脂肪酸,其碳原子数为 16 至 22。一种生产方法,包括:提供含有至少一种多不饱和脂肪酸的起始油,该脂肪酸以烷基酯和/或游离脂肪酸的形式至少具有 20 个碳原子,该脂肪酸从微生物生物质中获得;在特定条件下对起始油进行精馏;获得上述微生物油。利用上述生产方法获得的浓缩微生物油及其生产方法。一种用于治疗或预防炎症性疾病的制剂,包含上述微生物油或浓缩微生物油。
  • Sizing composition for glass staple fibres, method using said composition and resulting products
    申请人:Moireau Patrick
    公开号:US20060147706A1
    公开(公告)日:2006-07-06
    The present invention relates to a sizing composition for glass yarns, especially in the form of staple glass yarns, comprising at least one fatty acid containing at least two ethylene bonds. The invention also relates to a process for manufacturing staple glass yarns using said sizing composition and to the staple glass yarn coated with the sizing composition.
    本发明涉及一种玻璃纱的上浆组合物,尤其是玻璃短纤纱形式的上浆组合物,该组合物包含至少一种含有至少两个乙烯键的脂肪酸。本发明还涉及一种使用所述上浆组合物制造玻璃短纤纱的工艺,以及涂有该上浆组合物的玻璃短纤纱。
  • MEDICAMENT BASED ON A MONOESTER OF STEROIDS WITH LONG CHAIN FATTY ACIDS
    申请人:Petroni, Anna
    公开号:EP1962856B1
    公开(公告)日:2010-10-20
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